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Databases directory
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Last revised December 27, 2001 
 
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Related glossaries includes Bioinformatics (see definitions of databases and various narrower terms), Chemoinformatics, Computers & computing, Informatics Overview.

Life Sciences Database Directories
DATABANKS, SRS, EBI, UK http://www.ebi.ac.uk/srs5cgi/wgetz?-fun+PageLibInfo+-info+DATABANKS
450+ databases, compiled nightly from public SRS servers worldwide.

DBcat: the public catalog of databases, INFOBIOGEN,  France http://www.infobiogen.fr/services/dbcat/   Directory of 500+ DNA, RNA, Protein, Genomic, Mapping, Protein structure, Literature and miscellaneous databases.

Introduction to Molecular Biology Databases, R. Apweiler, R. Lopez, B. Marx, 1999 http://www.ebi.ac.uk/swissprot/Publications/mbd1.html  Covers bibliographic, taxonomy, nucleotide sequence, genetic, protein sequence databases, PIR, SWISS-PROT, TrEML and specialised protein sequence, protein databases, secondary protein databases and structure databases. 

Molecular Biology Database Collection http://nar.oupjournals.org/   The first issue of each year of Nucleic Acids Research has been a database issue since 1996.

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This is not a comprehensive catalog of databases.  Both public and proprietary databases are included.  Many proprietary databases make special arrangements for academic users.  Please consult individual websites for details.  The dividing line between databases, software and integrated systems gets blurrier all the time.

Databases

2D PAGE databases index http://www.expasy.ch/ch2d/2d-index.html

3Dee Database of Protein Domain Definitions, EBI, UK http://jura.ebi.ac.uk:8080/3Dee/help/help_intro.html   Structural domain definitions for all protein chains in the Brookhaven Protein Databank (PDB) that have 20 or more residues and are not theoretical models [listed here]. In addition, the domains have been clustered on sequence similarity and structural similarity. The resulting families are stored as a hierarchy.

3DinSight, RIKEN, Japan  http://www.rtc.riken.go.jp/jouhou/3dinsight/3DinSight.html  An integrated database and search tool for structure, property and function of biomolecules, which will help researchers to get insight into their relationship. The structural data, functional data (motifs, mutations, protein-nucleic acid binding, protein-ligand binding etc.) and property data (amino acid property and thermodynamic data of proteins) of biomolecules are implemented into a relational database, so that flexible searches can be done by a combination of queries (SQL). The relationships among structure, function and property are visualized by 3DinSight: e.g., real-time 3D images displaying structures with automatically mapped functional sites; and graph plots integrating amino acid property vs. sequence, structural and functional information.

ALFRED Allele Frequency Database, Kidd Lab, Yale University, US  http://alfred.med.yale.edu/alfred/index.asp 

ASDB Alternative Splicing DataBase, National Energy Research Scientific Computing Center NERSCC, Lawrence Berkeley Lab, US http://devnull.lbl.gov:8888/alt/index.html  Version 2.1 of ASDB consists of two divisions, ASDB (proteins) , which contains amino acid sequences, and ASDB (nucleotides) with genomic sequences. Alternative pre-mRNA splicing is an important mechanism for regulating gene expression in higher eukaryotes. By recent estimates, the primary transcripts of ~30% of human genes are subject to alternative splicing, often regulated in specific spatial/temporal patterns during normal development. Intended to be a central, publicly accessible site information about alternatively spliced genes, their products and expression patterns. The current ASDB format was established without explicit funding for this project and should be viewed as an early prototype rather than a completed project.

ASTRAL compendium for sequence and structure analysis, Stanford Univ. US  http://astral.stanford.edu/ Provides databases and tools useful for analyzing protein structures and their sequences. It is partially derived from, and augments the SCOP: Structural Classification of Proteins database. Most of the resources provided here depend upon the coordinate files maintained and distributed by the Protein Data Bank.

AceDB  http://www.acedb.org/  A genome database system developed primarily by Jean Thierry- Mieg (CNRS, Montpellier, France) and Richard Durbin (Sanger Centre. UK). It provides a custom database kernel, with a non- standard data model designed specifically for handling scientific data flexibly, and a graphical user interface with many specific displays and tools for genomic data. AceDB is used both for managing data within genome projects, and for making genomic data available to the wider scientific community. AceDB was originally developed for the C. elegans genome project, from which its name was derived (A C. elegans DataBase). However, the tools in it have been generalized to be much more flexible and the same software is now used for many different genomic databases from bacteria to fungi to plants to man. It is also increasingly used for databases with non- biological content.

allgenes.org, Univ. of Pennsylvania, USA http://www.allgenes.org Comprehensive gene index or gene catalog that includes genes/transcripts predicted by two largely independent methods: 1. Genes (transcripts) predicted by clustering and assembling EST sequences. The EST clusters on allgenes.org are those in the latest release of the Database of Transcribed Sequences (DoTS), which was developed by the Computational Biology and Informatics Laboratory at the University of Pennsylvania. 2. Genes predicted by running the ab initio gene finders GRAIL- EXP and GENSCAN on all available human and mouse genomic sequence. This data comes from the Genome Channel, an effort of the Computational Biosciences Section at Oak Ridge National Laboratory.

Amino Acid Index AAI, GenomeNet, Japan    An amino acid index is a set of 20 numerical values representing any of the different physicochemical and biological properties of amino acids. The AAindex1 section of the Amino Acid Index Database is a collection of published indices together with the result of cluster analysis using the correlation coefficient as the distance between two indices.

ArrayExpress, EBI, UK http://www.ebi.ac.uk/arrayexpress/ A public repository for microarray based gene expression data. Currently the EBI is establishing a pilot database containing microarray gene expression data that are available publicly.

Axeldb (A Xenopus laevis database) DKFZ (Germany Cancer Research Center), Univ. Heidelberg, Germany  http://www.dkfz-heidelberg.de/abt0135/axeldb.htm  A database focussing on gene expression in the frog Xenopus laevis. It is the web companion to our paper describing a large- scale in situ hybridization screening in Xenopus embryos. The goals of our "large- scale in situ screen" project are to identify genes by the characterization of their expression pattern, to partially sequence the corresponding cDNAs and to maintain a database collecting the results. .

BBID Biological Biochemical Image Database, National Institute on Aging, NIH, US http://bbid.grc.nia.nih.gov/  A searchable database of images of putative biological pathways, macromolecular structures, gene families, and cellular relationships. It is of use to those who are working with large sets of genes or proteins using cDNA arrays, functional genomics, or proteomics.

BIND Biomolecular Interaction Network Database, Samuel Lunenfeld Research Institute, Canada http://bioinfo.mshri.on.ca/BIND/BIND_prop/index.html   A worldwide repository of every biomolecular interaction forming the mechanisms of cellular communication, differentiation and growth, from model organisms and from humans. With BIND, computer simulations of whole- cell models of disease processes spanning medicine to agriculture will be possible.

BIOSIS Biological Abstracts, Zoological Abstracts http://www.biosis.org/  Bibliographic index to biological literature.

BLOCKS, Fred Hutchinson Cancer Research Center, US  http://www.blocks.fhcrc.org  From PROSITE

BODYMAP, Osaka Univ., Japan  http://bodymap.ims.u-tokyo.ac.jp/  Expression information of human and mouse genes (novel or known) in various tissues or cell types. First generation map created by random sequencing of clones in 3’-directed cDNA libraries.

BRITE Biomolecular Relations in Information Transmission and Expression, GenomeNet, Japan    Cell cycle controlling pathways.

Berkeley Drosophila Genome Project BDGP, http://www.fruitfly.org/ UC-Berkeley, US http://www.fruitfly.org/   Curated annotated informatics database from the Berkeley and European Drosophila genome projects, with annotations from the literature, comparative sequence analysis and the FlyBase research community.

Biochemical Pathways, Boehringer Mannheim GmbH, Germany  http://biochem.boehringer-mannheim.com/prodinfo_fst.htm?/techserv/metmap.htm  A digitized version of our Biochemical Pathway Chart is available on the ExPASy Molecular Biology Server of the Geneva University Hospital and the University of Geneva. An electronic index allows for the quick localization of any metabolite or enzyme on the chart. In addition most enzyme names on the chart act as links to the extensive ENZYME database.

BioExpress See GeneExpress

Biology WorkBench. San Diego Supercomputer Center, US http://workbench.sdsc.edu/    A revolutionary web- based tool for biologists. The WorkBench allows biologists to search many popular protein and nucleic acid sequence databases. Database searching is integrated with access to a wide variety of analysis and modeling tools, all within a point and click interface that eliminates file format compatibility problems.

BioMagRes, Univ. of Wisconsin-Madison, US  http://www.bmrb.wisc.edu/  Contains NMR chemical shifts derived from proteins and peptides, reference data, amino acid sequence information, and data describing the source of the protein and the conditions used to study the protein. In constructing the database, proteins and larger peptides have been given priority. Shift assignments for hemes, cofactors, and substrates of a protein are also included, when they are reported as part of a complex.

BioMedCentral (UK) http://www.biomedcentral.com  Publisher of journals covering all areas of biology and medicine. We provide free access to peer- reviewed research articles and subscription- based access to reviews, commentaries and other information services

BioMedNet, Elsevier Science http://journals.bmn.com/journals  Medline and other databases, Journals (full-text, may involve subscription fees) HMS Beagle, news, conference reports, weblinks directory.

Biomolecule Interaction Growth and Expression Database (BIGED), George Church Lab, Harvard Medical School, US http://twod.med.harvard.edu/ExpressDB/  In addition to ExpressDB, we have been working on a Biomolecule Interaction Growth and Expression Database (BIGED) that we conceive as a general, integrated database for functional genomics. BIGED will manage more than just RNA expression data and will maintain strain and condition information in structured, queriable form. The Total Biomolecule Expression and Interaction Database (TBEID) was an earlier version of BIGED that covered more kinds of experiments but had less sophisticated indexing of biological entities.

cDNA relational databases, NHGRI, US  http://www.nhgri.nih.gov/DIR/LCG/15K/DATA/   The current release contains two FileMaker Database templates (Built under FileMaker Pro 4.0 under Mac environment) and two flat files to be imported into FileMaker database. (Oct 2000).

CATH Protein Structure Classification, University College, London, UK http://www.biochem.ucl.ac.uk/bsm/cath/  Hierarchical classification of protein domain structures.

CDD Conserved Domain Database, NCBI, US http://www.ncbi.nlm.nih.gov/Structure/cdd/cdd.shtml  Database and search service.  currently contains domains derived from two popular collections, Smart and Pfam, plus contributions from colleagues at NCBI. The source databases also provide descriptions and links to citations. Since conserved domains correspond to compact structural units, CDs contain links to 3D-structure via Cn3D whenever possible.

CEPH Genotype Database, Centre d'Etude du Polymorphisme Humain (CEPH), France  http://www.cephb.fr/cephdb/  Genotypes for all genetic markers that have been typed in the CEPH reference families for linkage mapping of the human chromosomes (Genomics 6: 575-577, 1990; Science, 265: 2049-2054, 1994).

CGAP Cancer Gene Anatomy Project, NCBI, US  http://www.ncbi.nlm.nih.gov/ncicgap/  An interdisciplinary program established and administered by the National Cancer Institute to generate the information and technological tools needed to decipher the molecular anatomy of the cancer cell. CGAP is divided into five complementary Initiatives, each with its own goals, informatics tools and resources.

COG Clusters of Orthologous Groups of Proteins, NCBI, US.  http://www.ncbi.nlm.nih.gov/COG/  Delineated by comparing protein sequences encoded in 21 complete genomes, representing 17 major phylogenetic lineages. Each COG consists of individual proteins or groups of paralogs from at least 3 lineages and thus corresponds to an ancient conserved domain.

CRISP Computer Retrieval of Information on Scientific Projects, Office of Extramural Research, NIH, US http://crisp.cit.nih.gov/  A searchable database of federally funded biomedical research projects conducted at universities, hospitals, and other research institutions. Includes SBIR grants.

CSNDB Cell Signaling Networks Data base, National Institute of Health Sciences NIHS, Japan http://geo.nihs.go.jp/csndb/   A data- and knowledge- base for signaling pathways of human cells. It compiles the information on biological molecules, sequences, structures, functions, and biological reactions that transfer the cellular signals. Signaling pathways are compiled as binary relationships of biomolecules and represented by graphs drawn automatically

Caenorhabditis elegans WWW Server, University of Texas Southwestern Medical Center at Dallas, US http://elegans.swmed.edu

C. elegans Gene Knockout Consortium, University of British Columbia, Canada http://elegans.bcgsc.bc.ca/knockout.shtml

Celera DataSets, Celera Genomics US  http://publication.celera.com/cds/login.cfm  Comprehensive information across multiple organisms and data sources. Celera has a curated reference catalog of genes, mRNAs, and proteins encoded in Celera's Human, Mouse and Drosophila genomes, and in the genomes of other organisms important to understanding human biochemistry, disease and genetics.

Celera Human Reference Genome, Celera Genomics, US  http://publication.celera.com/cds/login.cfmThe reference standard on which genomic sequences, ESTs, proteins, mRNA, SNPs, syntenic regions, promoter regions, pathway data and other genomic-related data may be compared. Celera uses the Celera Human Reference Genome as it's a focal point for data organization and analysis.

Chemical Abstracts CA http://www.cas.org/ Bibliographic index to the chemical literature.

ChipDB, Richard Young, Whitehead Institute, MIT, US http://young39.wi.mit.edu/chipdb_public/ We are dissecting genome regulatory circuitry in yeast and human cells. The transcriptional regulatory circuitry of yeast and human cells is being deduced through the use of high density oligonucleotide arrays. We are exploring the role of the transcription apparatus, chromatin and signaling pathways in regulation of genome expression. (Transcription Initiation Apparatus, Genome- Wide Expression)

Clone Registry, NCBI, US  http://www.ncbi.nlm.nih.gov/genome/clone/  A database used by genome sequencing centers to record which clones have been selected for sequencing, which are currently in the pipeline, and which are finished and represented by sequence entries in GenBank. Some additional information about human RPCI-11 clones has been obtained through several whole- genome library characterization efforts.

Conserved Domain Database CDD, NCBI, US  http://www.ncbi.nlm.nih.gov/Structure/cdd/cdd.shtml  currently contains domains derived from two popular collections, Smart and Pfam, plus contributions from colleagues at NCBI. The source databases also provide descriptions and links to citations. Since conserved domains correspond to compact structural units, CDs contain links to 3D-structure via Cn3D whenever possible. 

CrossRef http://www.crossref.org Publishers International Linking Association 77 publishers of over 4,780 journals.

DATABANKS, SRS, EBI, UK  http://www.ebi.ac.uk/srs5cgi/wgetz?-fun+PageLibInfo+-info+DATABANKS 450+ databases, compiled nightly from public SRS servers worldwide.

DBcat: the public catalog of databases, INFOBIOGEN, France  http://www.infobiogen.fr/services/dbcat/  Directory of 500+ DNA, RNA, Protein, Genomic, Mapping, Protein structure, Literature and miscellaneous databases.

DBGET/LinkDB, GenomeNet, Institute for Chemical Research, Kyoto University, Japan  Integrated database retrieval system, currently supports the following databases and gene catalogs: nucleic acid sequences: GenBank, EMBL protein sequences: SWISS- PROT, PIR, PRF, PDB, STR, 3D structures: PDB, sequence motifs: PROSITE, EPD, TRANSFAC, enzyme reactions: LIGAND, metabolic pathways: PATHWAY, amino acid mutations: PMD, amino acid indices: AAindex, genetic diseases: OMIM, literature: LITDB, Medline, gene catalogs: E. coli, H. influenzae, M. genitalium, M. pneumoniae, M. jannaschii, Synechocystis, S. cerevisiae, cross reference EMBL and GenBank

DDBJ  DNA DataBank of Japan Shares information daily with EMBL and GenBank. http://www.ddbj.nig.ac.jp/  

DHMD Dysmorphic Human and Mouse Homology Database, Mothercare Unit of Clinical Genetics and Fetal Medicine, Institute of Child Health, University of London, UK  http://www.hgmp.mrc.ac.uk/DHMHD/dysmorph.html This application consists of three separate databases of human and mouse malformation syndromes together with a database of mouse/ human syntenic regions. The mouse and human malformation databases are linked together through the chromosome synteny database. The purpose of the system is to allow retrieval of syndromes according to detailed phenotypic descriptions and to be able to carry out homology searches for the purpose of gene mapping. Databases include the London Dysmorphology Database (LDDB), Mouse malformation database, and Human Cytogenetic Aberrations.

DIP Database of Interacting Proteins, UCLA/DOE, US  http://dip.doe-mbi.ucla.edu/  Documents experimentally determined protein-protein interactions and interactive methods.

DOGS Database of Genome Sizes  Center for Biological Sequence Analysis, Technical University Denmark http://www.cbs.dtu.dk/databases/DOGS/index.html  A comprehensive list of (estimated) genome sizes for different organisms. The purpose of this database is to provide such a list. The ultimate goal is to compile a list of all the known organisms and their respective genome sizes. Both the completed and estimated genomes are listed. The estimated genome sizes are given for both the organisms currently being sequenced and those for which no sequencing programme is in progress.

DOTS Database of Transcribed Sequences, Univ. of Pennsylvania, US. http://www.cbil.upenn.edu/DOTS*/dotsweb  Center for Bioinformatics trying to provide consensus sequences for human and mouse genes from GenBank and dbEST. Has been superseded by http://www.allgenes.org/ which combines data from DOTS and the Genome Channel (ORNL).

DSSP Definition of Secondary Structures of Proteins, http://bioweb.pasteur.fr/seqanal/interfaces/dssp-simple.html  W. Kabsch and Chris Sander (1983) Biopolymers 22, 2577-2637.

Dali, EBI European Bioinformatics Institute  http://www.embl-ebi.ac.uk/dali/  The Dali server is a network service for comparing protein structures in 3D. You submit the coordinates of a query protein structure and Dali compares them against those in the Protein Data Bank. A multiple alignment of structural neighbours is mailed back to you. In favourable cases, comparing 3D structures may reveal biologically interesting similarities that are not detectable by comparing sequences. If you want to know the structural neighbours of a protein already in the Protein Data Bank, you can find them in the FSSP database. Dali and HSSP are derived databases organizing protein space in the structurally known regions. The structure classification by Dali and the sequence families in HSSP can be browsed jointly from a web interface providing a rich network of links between domains and proteins and between structures and sequences. This results in a database of explicit multiple alignments of protein families in the twilight zone of sequence similarity.

Database of Macromolecular Movements, Molecular Biophysics and Biochemistry, Yale Univ., US http://bioinfo.mbb.yale.edu/MolMovDB/  This describes the motions that occur in proteins and other macromolecules, particularly using movies. Associated with it are a variety of free software tools and servers for structural analysis. M Gerstein & WG Krebs (1998). Nuc. Acid. Res. 26:4280-4290

Database of Ribosomal Crosslinks, Max Planck Institut, Berlin, Molekulare Genetik, Germany  http://www.molgen.mpg.de/~ag_ribo/ag_brimacombe/drc/  To interpret the molecular basis of the translational process, it is essential to have a corresponding knowledge of the higher structure of the ribosome.

dbEST, NCBI  http://www.ncbi.nlm.nih.gov/dbEST/index.html Sequence data and other information on "single- pass" cDNA sequences or ESTs, from a number of organisms, part of GenBank.

dbSNP, NCBI  http://www.ncbi.nlm.nih.gov/SNP/  Uses "looser variation" definition for SNPs (no requirement or assumption about minimum allele frequencies or the polymorphisms…Short deletion and insertion polymorphisms, and microsatellite repeats, as well as SNPs are included. Disease causing clinical mutations, as well as neutral polymorphisms, are also in scope. [dbSNP FAQ]

dbSTS, NCBI  http://www.bjmu.edu.cn/bi/ncbihtm/345ef2f6.htm  A subset of GenBank, with sequence and mapping data on short genomic landmark sequences (STSs). More comprehensive annotation than in GenBank and regularly updated with BLAST.

Dead DNA: See under Mitomap

Decoys R’ Us, Stanford Univ., US  http://dd.stanford.edu/  Computer generated conformations of protein sequences that possess some characteristics of native proteins, but are not biologically real. The primary use of decoys is to test scoring, or energy, functions.

DeltaBase, Deltagen, US  http://www.deltagen.com/products/deltabase.html  A library of functional information about mammalian gene families thought to be relevant to small molecule drug discovery.

DiscoverEase, Genetics Institute, US  http://www.discoverease.com  Secreted proteins, a protein development platform.

Drosophila melanogaster genome, NCBI, US  http://www.ncbi.nlm.nih.gov/PMGifs/Genomes/7227.html  the assembled and annotated genome sequence of the euchromatic arms of the five Drosophila melanogaster (fruit fly) chromosomes is now available in GenBank. The sequence, determined in a collaboration between Celera and the Berkeley Drosophila Genome Project, is described in the March 24, 2000 issue of Science.

EGAD, TIGR, US  http://www.tigr.org/tdb/egad/sequence/sequence_page.html  Extraction and curation of sequences from GenBank to create a non- redundant set of transcript (HT and ET) sequences. 

EID Exon-Intron database, Walter Gilbert Lab, Harvard University, US  http://golgi.harvard.edu/gilbert/eid/  An exhaustive database of protein- coding intron- containing genes. Derived from GenBank.

EMBASE Excerpta Medica  http://www.embase.com/  Bibliographic index to biomedical and pharmacological literature.

EMBL (European Molecular Biology Laboratory: Main laboratory is in Heidelberg, Germany, with outstations in Hamburg, Grenoble, France (access to high powered instruments for structure studies) and Hinxton, UK (bioinformatics). Supported by 14 European countries and Israel, shares data daily with DDBJ and GenBank.  http://www.embl-heidelberg.de/

EPD Eukaryotic Promoter Database, Bioinformatics Group, ISREC Swiss Institute for Experimental Cancer Research  http://www.epd.isb-sib.ch/  an annotated non-redundant collection of eukaryotic POL II promoters, for which the transcription start site has been determined experimentally. Access to promoter sequences is provided by pointers to positions in nucleotide sequence entries. The annotation part of an entry includes description of the initiation site mapping data, cross-references to other databases, and bibliographic references. EPD is structured in a way that facilitates dynamic extraction of biologically meaningful promoter subsets for comparative sequence analysis.

Entrez, NCBI  http://www.ncbi.nlm.nih.gov/Entrez/ A retrieval system for searching several linked databases. It provides access to PubMed (Medline), Nucleotide sequence database (GenBank) Protein sequence database, Structure: three- dimensional macromolecular structures, Genome: complete genome assemblies PopSet: Population study data sets, Taxonomy: organisms in GenBank, OMIM: Online Mendelian Inheritance in Man

Entrez Genomes, NCBI, US  http://www.ncbi.nlm.nih.gov/Entrez/Genome/org.html  The whole genomes of over 600 organisms can be found. The genomes represent both completely sequenced organisms and those for which sequencing is in progress. All three main domains of life - bacteria, archaea, and eukaryota - are represented, as well as many viruses and mitochondria.

Entrez Nucleotides, NCBI, US http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=Nucleotide  A collection of sequences from several sources, including GenBank, RefSeq, and PDB. The number of bases grows at an exponential rate.

Entrez Proteins, NCBI, US http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?db=Protein  The protein entries in the Entrez search and retrieval system have been compiled from a variety of sources, including SwissProt, PIR, PRF, PDB, and translations from annotated coding regions in GenBank and RefSeq

ENZYME, ExPASy, Switzerland http://www.expasy.ch/enzyme/  Enzyme nomenclature database

EpoDB Erythropoiesis database, CBIL (Computational Biology & Informatics Lab), Univ. of Pennsylvania, US http://www.cbil.upenn.edu/EpoDB/index.html A database of genes that relate to vertebrate red blood cells. It includes DNA sequence, structural features, protein information, gene expression information and transcription factor binding sites.

ExInt, National University of Singapore  http://intron.bic.nus.edu.sg/exint/exint.html      Exons-introns of eukaryotic organisms

ExPASy (Expert Protein Analysis System), Swiss Institute of Bioinformatics, Switzerland  http://www.expasy.ch/  Proteomics server

Express DB, George Church Lab, Harvard Medical School, US  http://arep.med.harvard.edu/ExpressDB/  A relational database for maintaining yeast RNA expression data. It is intended as a demonstration of how such data can be managed, and of the benefits such management confers. As of July, 1999, over 17.5 million pieces of information have been loaded into ExpressDB deriving from 11 source studies. The EXD web query system allows data from multiple source studies to be retrieved to user specifications and collated by ORF name. A manuscript on ExpressDB, the data loaded into it, and how it may be analyzed, has been submitted for publication

FSSP/DALI EBI, UK.  Fold classification based on Structure- Structure alignment of Proteins, EBI, UK  http://www2.embl-ebi.ac.uk/dali/fssp/fssp.html  The FSSP database is based on exhaustive all- against- all 3D structure comparison of protein structures currently in the Protein Data Bank (PDB). The classification and alignments are automatically maintained and continuously updated using the Dali search engine. Reference: L. Holm and C. Sander (1996) Mapping the protein universe. Science 273:595-602.

FlyBase SEE Berkeley Drosophila Genome Project

FlyView, Univ. Muenster, Germany  http://pbio07.uni-muenster.de/   Image database on Drosophila development and genetics, especially expression patterns of genes  

GDB Genome DataBase, Hospital for Sick Children, Toronto, Canada  http://www.gdb.org   Genomic maps, genes, YACs and amplimers 12 mirror sites  http://www.gdb.org/gdb/contact.html#nodes

GENOTK, Otsuka GEN Research Institute, University of Tokyo, Japan 

GGEG Global Gene Expression Database, MD Anderson Cancer Center  http://sciencepark.mdanderson.org/ggeg/default.html  Human mRNA sequence data specific to the RAGE and SAGE techniques, general mRNA information.

GOBASE Organelle Genome Database, Univ. of Montreal, Canada http://megasun.bch.umontreal.ca/gobase/  a taxonomically broad organelle genome database that organizes and integrates diverse data related to organelles. The current version focuses on the mitochondrial subset of data. In its second phase, GOBASE will also include information on chloroplasts and representative bacteria that are thought to be specifically related to the bacterial ancestors of mitochondria and chloroplasts. 

GOLD Genomes Online, Integrated Genomics, Inc UIUC/Argonne  http://igweb.integratedgenomics.com/GOLD/  Complete and ongoing genome projects information.

GSDB See Genome Sequence DataBase

GSS Genome Survey Sequences,  NCBI, US  http://www.ncbi.nlm.nih.gov/dbGSS/  The GSS division of GenBank is similar to the EST division, except that its sequences are genomic in origin, rather than cDNA (mRNA).  The GSS division contains (but is not limited to) the following types of data:  random "single pass read" genome survey sequences, cosmid/BAC/YAC end sequences, exon trapped genomic sequences, Alu PCR sequences.

GXD: Gene Expression Database, Jackson Laboratory, US  http://www.informatics.jax.org/mgihome/GXD/gxdgen.shtml#concept  Gene expression data on the laboratory mouse.

GadFly Genome Annotation Database, Berkeley Drosophila Genome Project http://www.fruitfly.org/annot/index.html  Genome annotations

GenAtlas  France  http://bisance.citi2.fr/GENATLAS/  compiles the information relevant to the mapping efforts of the Human Genome Project. This information is collected from original articles in the literature or from the proceedings of Human Gene Mapping and Single Chromosome Workshops. It is repertoried in three interactive directories GENATLAS/GEN, GENATLAS/ LINK, GENATLAS/REF.

GenBank:, NCBI, US http://www.ncbi.nlm.nih.gov/Genbank/  NIH genetic sequence database, annotated collection of all publicly available DNA sequence Mirrored at EMBL and DDBJ. Currently estimated (early 2000) that over 2 million bases are deposited here each day. This growth will only accelerate in the future. Began in the 1980’s by DOE. Cross reference DDBJ and EMBL. See also Sequencing Glossary.

GenCarta TM , Compugen, US http://www.cgen.com/products/gencarta.htm  A comprehensive database of genes and transcripts, based on Compugen's analysis of public domain genomic and expressed data using LEADS, Compugen's proprietary discovery platform.  

GeneCards, Weizmann Institute, Israel  http://bioinfo.weizmann.ac.il/cards/  Numerous mirrored sites, database of human genes, their products and their involvement in diseases. It offers concise information about the functions of all human genes that have an approved symbol, as well as selected others.

Gene Census system, Yale University, US  http://bioinfo.mbb.yale.edu/genome/  Comprehensive statistical accounting of protein structural features in genomes and sequence databanks.

GeneExpressTM, Gene Logic, US  http://www.genelogic.com/gexpress.htm  Databases containing gene expression profiles from tens of thousands of human tissue samples, animal models, and cell and tissue cultures. This information allows subscribers to: identify the genes and physiological pathways associated with diseases; prioritize new drug targets for screening; and assess the potential toxicity of new therapeutic compounds. The BioExpress database contains gene expression measurements from a wide range of human tissue samples in normal, diseased, and treated conditions, as well as extensive clinical information on all of the tissue donors. We are also adding expression measurements from selected rat and mouse tissues. The ToxExpress predictive toxicology database consists of gene expression measurements from rat and human primary cells and rat tissues exposed to compounds known to be toxic. ToxExpress subscribers will be able to compare these reference expression profiles to results from expression studies performed using putative lead compounds. This comparison will enable subscribers to determine the toxic potential of their drug leads and select those with the best profiles for further development

Gene Expression Omnibus GEO, NCBI, US http://www.ncbi.nlm.nih.gov/geo/ In order to support the public use and dissemination of gene expression data, NCBI has launched the Gene Expression Omnibus. GEO is our [NCBI’s] effort to build a gene expression data repository and online resource for the retrieval of gene expression data from any organism or artificial source. Many types of gene expression data from platform types such as spotted microarray (microarray), high-density oligonucleotide array (HDA), hybridization filter (filter) and serial analysis of gene expression (SAGE) data, will be accepted, accessioned, and archived as a public data set. A series of precomputed definitions and descriptions of the data, as well as online tools for the interactive retrieval and analysis of this expression data will follow shortly thereafter.

Gene Map of the Human Genome, International RH Mapping Consortium http://www.ncbi.nlm.nih.gov/genemap99/  Includes locations of more than 30,000 genes and provides an early glimpse of some of the most important pieces of the genome.

Gene Scape, CuraGen, US  http://portal.curagen.com/  Portal for CuraGen's proprietary software and databases, including GeneCalling, PathCalling, SeqCalling and SNPCalling.

Genetic Annotation Index (GAI) identifies and characterizes the polymorphisms associated with cancer.  ]

GeneX Project, National Center Genome Research (NCGR)  http://www.ncgr.org/genex/   An integrated database system, incorporating tools for data mining and analyzing data.

Genline  http://gizmo.lbl.gov/jopmDemo/Genline.html  Lawrence Berkley Lab, US

GenLink http://www.genlink.wustl.edu/ Washington Univ. St. Louis, US a multimedia database resource for human genetics and telomere research.

Genome Analysis Pipeline See In-depth Genomics Glossary

Genome Catalog, ORNL, US Genome Analysis Pipeline See In-depth Genomics Glossary

Genome Channel, Oak Ridge National Laboratory, US http://compbio.ornl.gov/channel/   Search by organism (including human), chromosome?

Genome MOT Genome Monitoring Table, EBI, UK  http://www.ebi.ac.uk/~sterk/genome-MOT/index.html Status of a number of large genome sequencing projects.

Genome Sequence DataBase GSDB, National Center for Genome Research    http://gizmo.lbl.gov/DM_TOOLS/OPM/OPM_QS/node14.html#SECTION00062000000000000000  Archival database of genome sequence data.

Genotypes DB, Washington Univ. St. Louis, US  http://www.genlink.wustl.edu/gtypes/index.html  Makes all genotypic data used in the construction of linkage maps presented in GenLink easily accessible through the WWW.

German Human cDNA Project, Munich Information Center for Protein Sequences, Germany  http://www.mips.biochem.mpg.de/proj/cDNA/  Consortium of DNA sequencing labs, aiming to characterize a large set of cDNA clones not yet identified in other projects, and to contribute a significant part towards the systematic identification and functional characterization of human genome genes.

HGVbase Human Genome Variation Database, Karolinska Institute, Sweden; Interactiva GmbH  http://hgvbase.cgb.ki.se/A central depository for mutation collection efforts undertaken in allegiance with the Human Genome Variation Society (HGVS)An attempt to summarize all known sequence variations in the human genome, to facilitate research into how genotypes affect common diseases, drug responses, and other complex phenotypes.

Sequence variations are presented with details of how they are physically and functionally related to the closest neighbouring gene. Records include SNPs, Indels, simple tandem repeats, and other sequence alternatives, regardless of location, allele frequencies, or known affect upon phenotype. All records are highly curated and annotated, ensuring maximal utility and data accuracy

 Was HGBASE, Human Genic Bi-Allelic Sequence Database

HGMD Human Gene Mutation Database, Univ. of Wales College of Medicine, UK http://uwcm.web.cf.ac.uk/uwcm/mg/hgmd0.html

HOMOLOGENE, NCBI, US  http://www.ncbi.nlm.nih.gov/HomoloGene/  A homology resource which includes both curated and calculated orthologs and homologs for genes represented in UniGene and LocusLink for human, mouse, rat, and zebrafish. The curated orthologs include ortholog gene pairs reported in the Mouse Genome Database (MGD) at the Jackson Laboratory, the Zebrafish Information (ZFIN) database at the University of Oregon, and in published reports. The calculated orthologs and homologs are the result of nucleotide sequence comparisons between all UniGene clusters for each pair of organisms. These orthologs and homologs are considered putative since they are based only on sequence comparisons.

HOVERGEN Homologous Vertebrate Genes Database, PBIL (Pôle Bio-Informatique Lyonnais, Univ. Lyons, France http://biom3.univ-lyon1.fr/databases/hovergen.html  A database of homologous vertebrate genes, structured under ACNUC sequence database management system. It allows one to select sets of homologous genes among vertebrate species, and to visualize multiple alignments and phylogenetic trees. Thus HOVERGEN is particularly useful for comparative sequence analysis, phylogeny and molecular evolution studies. More generally, HOVERGEN gives an overall view of what is known about a peculiar [particular?] gene family. The database itself contains all vertebrate sequences from GenBank (except ESTs), with some data corrected, clarified or completed (notably to address the problem of redundancy). Homologous coding sequences have been classified in gene families and protein multiple alignments and phylogenetic trees have been computed for each family. Sequences and related information have been structured in an ACNUC database. The database is updated every four months

HTGS High Throughput Genomic Sequences, NCBI, US http://www.ncbi.nlm.nih.gov/HTGS/  created to accommodate a growing need to make 'unfinished' genomic sequence data rapidly available to the scientific community. It was done in a coordinated effort between the three International Nucleotide Sequence databases: DDBJ, EMBL, and GenBank. The HTG division contains 'unfinished' DNA sequences generated by the high-throughput sequencing centers. Sequence data in this division are available for BLAST homology searches against either the "htgs" database or the "month" database, which includes all new submissions for the prior month. The HTG division of GenBank was recently described in a [Genome Research (1997) 7(10)] article by Ouellette and Boguski.

Human BAC Ends, TIGR, US http://www.tigr.org/tdb/humgen/bac_end_search/bac_end_intro.html  Sequences from the ends of bacterial artificial chromosome (BAC) clones provide highly specific markers. A whole genome sequencing approach has been described in a map-as-you-go strategy. The complete sequence of a seed BAC is searched against a BAC end database and the minimally overlapping clones in each direction are selected for sequencing. As coverage increases, BAC end sequences provide samples for whole genome survey.  ~743,000 end sequences from 470,000 clones (20 X clone coverage and 12% sequence coverage) have been generated by TIGR, Univ. of Washington and CalTech, providing a sequence marker every 5 kb across the genome.

Human Mouse Homology Map, NCBI, US http://www.ncbi.nlm.nih.gov/Homology/  Map is now being computed by integrating orthologs curated by the Mouse Genome Database with putative orthologs identified by sequence homology. This version of the Human-Mouse Homology map also differs from the previous Davis map by including several new features: reporting representative STS associated with the loci in the map and linked to the dbSTS pages, linking human cytogenetic locations to NCBI's MapViewer, providing alignments of representative sequences via BLAST2 , and linking gene symbols to LocusLink

HSSP homology-derived secondary structure of proteins, EMBL, Germany  http://www.sander.embl-heidelberg.de/hssp/ A database of homology- derived secondary structure of proteins (HSSP) by aligning to each protein of known structure all sequences deemed homologous on the basis of the threshold curve. For each known protein structure, the derived database contains the aligned sequences, secondary structure, sequence variability and sequence profile. Tertiary structures of the aligned sequences are implied, but not modelled explicitly.

HUGE Human Unidentified Gene Encoded Large Proteins, Kazuza DNA Research Institute, Japan  http://www.kazusa.or.jp/huge/The HUGE protein database has been created to publicize the fruits of our Human cDNA project at the Kazusa DNA Research Institute. In this project, we plan to sequence and analyze long (>4 kb) human cDNAs and to establish methods by using the sequence data how to predict the primary structure of proteins of various biological activities. Currently, we focus on the analysis of cDNA clones encoding particularly large proteins (>50 kDa). The basic concept underlying our project and the strategies employed have been described elsewhere (Ohara et al., 1997). Our HUGE protein database contains various types of information derived from the predicted primary structure data of newly identified human proteins

HuGE Human Gene Expression Index, Brigham & Women’s Hospital, US http://www.hugeindex.org/  A comprehensive database to understand the expression of human genes in normal human tissues. Currently, RNA expression of more than 6000 genes is obtained using high- density oligonucleotide array technology

HUGO Mutation Database Initiative, Human Genome Organisation, Univ. of Melbourne, Australia,  http://ariel.ucs.unimelb.edu.au/~cotton/dblist.htm  :Links to Locus specific mutation databases, Central and general mutation databases, national and ethnic mutation databases, complex disease databases, clinical and patient aspects, non human mutations, artificial mutations and other related databases. 

Highwire Press, Stanford Univ., US http://highwire.org Free (and fee-based), full- text science journals.

Human Gene Index, TIGR, US http://www.tigr.org/tdb/hgi/index.html  Human EST sequences from TIGR and GenBank.

Human Genome Sequencing (finished, draft, other statistics, progress reports and access to data) http://www.ncbi.nlm.nih.gov/genome/seq/page.cgi?F=HsHome.html&ORG=Hs

Human Mouse Homology Map, NCBI, US http://www.ncbi.nlm.nih.gov/Homology/  Map is now being computed by integrating orthologs curated by the Mouse Genome Database with putative orthologs identified by sequence homology. This version of the Human- Mouse Homology map also differs from the previous Davis map by including several new features: reporting representative STS associated with the loci in the map and linked to the dbSTS pages, linking human cytogenetic locations to NCBI's MapViewer, providing alignments of representative sequences via BLAST2 , and linking gene symbols to LocusLink

Human Protein Index TMLarge Scale Biology Corp., US  http://www.lsbc.com/wt/tert.php?page_name=databases

Human SNP Database, Whitehead Institute, US  http://www-genome.wi.mit.edu/SNP/human/index.html

IMAGE Consortium: Integrated Molecular Analysis of Genomes and their Expression, Lawrence Livermore National Lab, US  http://image.llnl.gov/  Shares high quality arrayed cDNA libraries and places sequence, map and expression data on the clones in these arrays into the public domain. Human and mouse genomes are first to be studied. They anticipate arraying (and sharing) cDNA libraries from other species in time.

IMGT, the international ImMunoGeneTics database  http://imgt.cines.fr:8104/textes/IMGTScientificChart/3/IMGTnomenclature.html  IMGT gene name nomenclature for IG immunoglobulins, TR T cell receptors and MHC Major Histocompatibility Complex molecules from all vertebrate species 

INTERACT, Manchester Bioinformatics, Univ. of Manchester, UK  http://www.bioinf.man.ac.uk/resources/interact.shtml  Object oriented database for protein- protein interactions.

IXDB Integrated Chromosome X DataBase, Max Planck Institut, Berlin, Germany http://www.molgen.mpg.de/~xteam/  The purpose of IXDB is to provide an integrated view of the X chromosome mapping field. Ultimately this will allow the construction of an integrated map that will take into account all the data generated by the community, including physical, genetic, transcript and sequence information. This implies acquiring, understanding and formatting an enormous amount of experimental results and can only be accomplished progressively. We have chosen to start the integration process with YAC maps generated by the community. These provide the basis for future higher resolution physical maps, as well as emerging transcript and sequence maps. The current content of IXDB therefore reflects this situation, with the emphasis placed on YAC mapping data. Due to their immediate value, IXDB has also started to systematically include bacterial clone contig maps and EST data. Currently IXDB does not store sequence data, although links to nucleic sequence databases are provided.

Induced Mutant Resource IMR, Jackson Laboratories, US  http://www.jax.org/resources/documents/imr/  Transgenic and targeted mutant mice, national clearinghouse for the collection and distribution of genetically engineered mice

InBase: Intein Database, New England Biolabs, US  http://www.neb.com/inteins/intein_intro.html

Interactive Fly, Purdue Univ., US  http://sdb.bio.purdue.edu/fly/aimain/1aahome.htm  A cyberspace guide to Drosophila genes and their roles in development, including pathways.

International Nucleotide Database: Composed of  DDBJ, EMBL and GenBank. Often - but inaccurately - referred to as GenBank.

InterPro, EBI, UK http://www.ebi.ac.uk/interpro/  Release 3.2 (July 2001) was built from Pfam 6.2, PRINTS 30.0, PROSITE 16.37, ProDom 2001.1, SMART 3.1 and the current SWISS-PROT + TrEMBL data. This release of InterPro contains 3939 entries, representing 1009 domains, 2850 families, 65 repeats and 15 post-translational modification sites. InterPro is a useful resource for whole genome analysis and has already been used for the proteome analysis of a number of completely sequenced organisms. A preliminary proteome analysis was also produced for the human genome

KEGG Pathway Database, DBGET    Links to pathway and other databases (metabolic and regulatory) 

Kabat Database of Sequences of Proteins of Immunological Interest, Northwestern Univ. US http://immuno.bme.nwu.edu/

KeyNet, Consiglio Nazionale della Ricera, Italy.  http://www.ba.cnr.it/keynet.htm A database of Keywords extracted from EMBL and GenBank databases. The KeyNet structure is based on biological criteria aimed to assist the user in data searching and to minimize the risk of loss of information.

Klotho, Washington Univ. US  http://www.ibc.wustl.edu/klotho/  An attempt to model biological processes, beginning with biochemistry. We call the whole project Moirai, after the three Fates of antiquity, since fundamentally these are questions about the fates of molecules and cells.

LIGAND database, Institute for Chemical Research, Kyoto Univ. Japan   Enzymes, compounds and reactions.

LPFC Library of Protein Family Cores, Stanford Univ. US  http://smi-web.stanford.edu/projects/helix/LPFC/  We have taken structural alignments of protein families and computed average core structures for each family. The core structures can be divided into residues with low spatial variation and those with high spatial variation. Amino acids with low spatial variance occupy essentially the same relative position in all family members. This library is useful for building models, threading, and exploratory analysis. It is also a useful mechanism for summarizing variability in NMR structures.

Life Seq, Incyte Genomics, US  http://www.incyte.com/

LifeSeq Public, Incyte Genomics, US http://www.incyte.com/aug0100/lspublic.html  1.4 million public sequences obtained from human tissue sources and human cell lines, processed through Incyte's proprietary automated bioanalysis system. Access to 90,000 verified clone reagents.

LocusLink, NCBI, US http://www.ncbi.nlm.nih.gov/LocusLink/  A single query interface to curated sequence and descriptive information about genetic loci. It presents information on official nomenclature, aliases, sequence accessions, phenotypes, EC numbers, MIM numbers, UniGene clusters, homology, map locations, and related web sites.

MAGEST, GenomeNet, Japan    Expression patterns and sequence tags for maternal mRNAs of the ascidian egg, Halocynthia roretzi.]

MAGPIE Multipurpose Automated Genome Project Investigation Environment Genome Sequencing Projects (completed and in progress)  http://www-fp.mcs.anl.gov/~gaasterland/genomes.html  

MGD See Mouse Genome Database

MIPS Munich Information Center for Protein Sequences, Germany  http://www.mips.biochem.mpg.de/  We are a bioinformatics group of the GSF (National Research Center for Environment and Health) at the  Max- Planck- Institut f. Biochemie. MIPS is a member of PIR- International (Protein Identification Resource) and of EMBNET (European Molecular Biological Network)

MIRAGE (Molecular Informatics Resource for the Analysis of Gene Expression), Institute for Transcriptional Informatics, Pittsburgh PA, US  http://www.isbi.net  Experimental web resource dedicated to the study of gene expression.

MITOMAP, Emory Univ., US  http://www.gen.emory.edu/mitomap.html  A human mitochondrial genome database. A compendium of polymorphisms and mutations of the human mitochondrial DNA. Coming soon: mtDNA mutations from ancient remains will be included in a separate 'Dead DNA' section. (Currently only DNA data from contemporary humans is included in the Mitomap database.)

MKMD Mouse Knockout and Mutation Database, BioMedNet, Current Biology http://research.bmn.com/mkmd Phenotypic information related to knockout and classical mutations in mice. It includes extensive links to MEDLINE on BioMedNet. MKMD was originally created from tables published over 3 issues of Current Biology (Brandon EP, Idzerda R.L., McKnight, G.S.: Current Biology (1995) 5: 569-694; 627-634; 873-881). The database has been expanded to include gene insertion mutations and classical mutants whose molecular nature has been identified.

MMDB Molecular Modeling DataBase, NCBI, US  http://www.ncbi.nlm.nih.gov/Entrez/structure.html  A database of macromolecular 3D structures (as well as tools for their visualization and comparative analysis). Contains experimentally determined biopolymer structures obtained from the Protein Data Bank (PDB). Structures can be anything from short oligonucleotides or peptides to very large macromolecular complexes containing dozens of individual molecules.

MODBASE, Rockefeller Univ. US http://pipe.rockefeller.edu/modbase/  Comparative protein structure models. 

MOT SEE Genome MOT

Mammalian Gene Collection, NCBI, US http://mgc.nci.nih.gov/   The goal of the Mammalian Gene Collection (MGC) is to provide a complete set of full-length (open reading frame) sequences and cDNA clones of expressed genes for human and mouse.  The MGC is an NIH initiative that supports the production of cDNA libraries, clones and sequences.

Medline See PubMed 

Mitelman DataBase of Chromosome Aberrations in Cancer, CGAP, NCI, US http://cgap.nci.nih.gov/Chromosomes/Mitelman  relates chromosomal aberrations to tumor characteristics, based either on individual cases or associations. All the data have been manually culled from the literature by Felix Mitelman, Bertil Johansson, and Fredrik Mertens.

Molecular Anatomy and Pathology Database TM, Large Scale Biology Corp., US  http://www.lsbc.com/wt/tert.php?page_name=databases

Molecular Effects of Drugs Database TM, Large Scale Biology Corp.  http://www.lsbc.com/wt/tert.php?page_name=databases

Molecular Probe Data Base MPDB, Advanced Biotechnology Center of Genoa, Italy  http://www.biotech.ist.unige.it/interlab/mpdb.html  Information on about 4.300 synthetic oligonucleotides with a sequence of up to 100 nucleotides. Data are mainly taken from the literature and are encoded on the basis of controlled vocabularies.

Mouse Atlas and Gene Expression Database, Human Genetics Unit, MRC Medical Research Council, Edinburgh, UK http://genex.hgu.mrc.ac.uk/ Not yet available 11/2/00 A digital atlas of mouse development and database to be a resource for spatially mapped data such as in situ gene expression and cell lineage. The project is in collaboration with the Department of Anatomy, University of Edinburgh. The gene expression database is being developed as part of the Mouse Gene Expression Information Resource (MGEIR) in collaboration with the Jackson Laboratory, USA.

Mouse Gene Expression Information Resource (MGEIR) http://genex.hgu.mrc.ac.uk/MouseGeneExpInfoRes/ The gene- expression resource is a collaborative project to produce a single gene- expression resource database for the research community. This resource will be directly linked to the Mouse Genome Database at the Jackson Laboratory. Database design and development is centered at the MRC Human Genetics Unit and the Jackson Laboratory, with biological and technical support from the Department of Anatomy, the ESF Embryonic Databases Network and other collaborating sites. For further details see Ringwald et. al., Science 265(30th Sept, 1994) 2033-4.

Mouse Genome Database MGD, http://www.informatics.jax.org/mgihome/MGD/aboutMGD.shtml  Jackson Lab, US 

Mouse Genome Informatics, Jackson Laboratory, US http://www.informatics.jax.org/mgihome/  Provides integrated access to data on the genetics, genomics and biology of the laboratory mouse. The projects contributing to this resource are:  Mouse Genome Database (MGD), Gene Expression Database (GXD, Mouse Genome Sequence (MGS).

Mouse Genome Sequence (MGS), Jackson Lab, US http://www.informatics.jax.org/mgihome/MGS/mgs.shtml  The overall goal of the Mouse Genome Sequence (MGS) project is to integrate emerging mouse genomic sequence data with the genetic and biological data available in MGD and GXD. MGS is part of the informatics infrastructure needed to support mouse-human comparative genomics.

Mouse Phenome Database, Jackson Labs, US http://aretha.jax.org/pub-cgi/phenome/mpdcgi?rtn=docs/homeA collection of baseline phenotypic data on commonly used and genetically diverse inbred mouse strains through a coordinated international effort.

NIST ATP Funded Projects, National Institute of Standards and Technology, US  http://jazz.nist.gov/atpcf/prjbriefs/listmaker.cfm

Nucleic Acids Database NDB, Rutgers Univ., US http://ndbserver.rutgers.edu/NDB/index.html Assembles and distributes structural information about nucleic acids. See also Protein Data Bank PDB

OMIA Online Mendelian Inheritance in Animals, Univ. of Sydney, Australia  http://www.angis.su.oz.au/Databases/BIRX/omia/omia_form.html  A database of the genes and phenes* that have been documented in a wide range of animal species other than those for which databases already exist (human, rat and mouse). It is modelled on, and is complementary to, McKusick's Mendelian Inheritance in Man (MIM).

* A phene is a word or words that identify a familial trait. For single- locus traits, the word(s) correspond to one of the phenotypes that arise from segregation at that locus. For example, CITRULLINAEMIA is the phene for the ARGININOSUCCINATE SYNTHETASE locus; and FECUNDITY, BOOROOLA is the phene for a locus that has not yet been identified at the biochemical/ molecular level. OMIA also includes multifactorial traits and disorders. Thus, for example, HIP DYSPLASIA is a phene.

OMIM, Online Mendelian Inheritance in Man, NCBI, US http://www.ncbi.nlm.nih.gov/Omim/searchomim.html Gene maps (cytogenetic locations of genes described in OMIM) and morbid maps (alphabetical list of diseases described in OMIM and their corresponding cytogenetic locations). [from the OMIM FAQ]

OMIM Locus Specific Mutation Databases, NCBI, US http://www.ncbi.nlm.nih.gov/Omim/Index/mutation.html  Links to a number of locus specific mutation databases.

OSU Human Genome Database, LabBook, Inc. US http://www.labbook.com/products/query.aspIntegrates multiple independent gene and EST collections including Ensembl and LabBook’s own proprietary assemblage of UniGene ESTs aligned to the draft human genome sequence.Features a gene index based on assembled and mapped transcripts rather than gene prediction 

OWL, Division of Biomedical Information Sciences, Johns Hopkins Medical Institution  http://www.bis.med.jhmi.edu/Dan/proteins/owl.html  A non- redundant protein sequence database produced from SWISSPROT, PIR, GenBank,

OmniBank, Lexicon Genetics, US  http://www.lexgen.com/omnibank/omnibank.htm   A library of tens of thousands of genetically modified mouse clones. Each OmniBank mouse clone contains a gene trap event in a single gene that may be used to identify the function of genes and their importance to the therapy of human diseases such as cancer, diabetes, and heart disease.

ooTFD object oriented Transcription factors and gene expression, Institute for Transcriptional Informatics IFTII, US http://www.ifti.org/cgi-bin/ifti/ootfd.pl A successor to TFD (Transcription Factors Database), now referred to as rTFD (relational Transcription Factors Database). ooTFD has been implemented in a number of object-oriented database management systems, including ROL (Rule- based Object Language), MOOD (Materials object-oriented database), and the pure java object database ozone .

PDB Protein Data Bank, Research Collaboratory for Structural Bioinformatics http://www.rcsb.org/  3D macromolecular structural data. Incorporates NDB Nucleic Acid Database Project, Rutgers.

PEDB Prostate ESTs, Fred Hutchinson Cancer Research Center, US  http://www.pedb.org/   A curated relational database and suite of analysis tools designed for the study of prostate gene expression in normal and disease states. Expressed Sequence Tags (ESTs) and full-length cDNA sequences derived from more than 40 human prostate cDNA libraries are maintained and represent a wide spectrum of normal and pathological conditions.

PIR Protein Information Resource, NBRF, Georgetown Univ. Medical Center, US http://www-nbrf.georgetown.edu/pirwww/pirhome.shtml  The Protein Information Resource (PIR), in collaboration with the Munich Information Center for Protein Sequences (MIPS) and the Japanese International Protein Sequence Database (JIPID) maintains the PIR- International Protein Sequence Database --- a comprehensive, annotated, and non- redundant protein sequence database in which entries are classified into family groups and alignments of each group are available.

PIR-NRL3D http://pir.georgetown.edu/pirwww/dbinfo/nrl3d.html Sequence-Structure Database is produced by PIR- International from sequence and annotation information extracted from three-dimensional structures in the Protein Databank (PDB). The PIR- NRL3D database makes the sequence information in PDB available for similarity searches and retrieval and provides cross- reference information for use with the other PIR Protein Sequence Databases.

PMD Protein Mutant DataBase, National Institute of Genetics, Japan 

PRONET, Doubletwist, US http://pronet.doubletwist.com/  Protein interactions on the web.  As part of Myriad Genetics' effort to understand protein interactions on a global scale, we have begun to curate the published literature for protein interaction information. In addition to our curational effort, Myriad has also developed a high- throughput version of the yeast two- hybrid system to identify protein- protein interactions

Proteome Analysis, European Bioinformatics Institute http://www.ebi.ac.uk/proteome/  set up to provide comprehensive
statistical and comparative analyses of the predicted proteomes of fully sequenced organisms. The analysis is compiled using InterPro, CluSTr and GO [Gene Ontology], and is performed on the non- redundant complete proteome sets of SWISS-PROT and TrEMBL entries. 

PROSITE, Swiss Institute of Bioinformatics http://www.expasy.ch/prosite/  A database of protein families and domains. It consists of biologically significant sites, patterns and profiles that help to reliably identify to which known protein family (if any) a new sequence belongs

PUMA, Phylogeny of Unicellular organisms Metabolic pathways Alignments SEE WIT which supersedes PUMA.

PathDB, National Center for Genome Research, US  http://www.ncgr.org/pathdb/  A functional prototype research tool for biochemistry and functional genomics. One of the key underlying philosophies of our project is to capture discrete metabolic steps. This allows us to build tools to construct metabolic networks de novo from a set of defined steps.  PathDB is not simply a data repository but a system around which tools can be created for building, visualizing, and comparing metabolic networks.

Pfam (from SWISS-PROT and TrEMBL)  http://pfam.wustl.edu/ and various European mirror sites including EBI, UK  http://www.sanger.ac.uk/Software/Pfam/ and Sweden http://www.cgr.ki.se/Pfam/  A database of multiple alignments of protein domains or conserved protein regions. Hopefully they represent some evolutionary conserved structure, which has implications for the protein's function. Pfam is actually formed in two separate ways. Pfam-A are accurate human crafted multiple alignments whereas Pfam-B is an automatic clustering of the rest of SWISS- PROT and TrEMBL using the program Domainer

Presage Collaborative Resource for structural genomics, UC-Berkeley, US  http://presage.berkeley.edu/  Provides a database of proteins, each of which has a collection of annotations reflecting current experimental status, structural assignments models, and suggestions. A tool for scientists to keep track of structural knowledge of their proteins of interest. Derived from SWISS-PROT and TrEMBL.

Prints, University College London, UK  http://www.biochem.ucl.ac.uk/bsm/dbbrowser/PRINTS/PRINTS.html  Compendium of protein fingerprints.

ProClass, NBRF Georgetown Univ. Medical Center, US  http://www-nbrf.georgetown.edu/gfserver/proclass.html  A non- redundant protein database organized according to family relationships as defined collectively by ProSite patterns and PIR superfamilies. The ProClass database can facilitate protein family information retrieval, unveil domain and family relationships, and classify multi- domained proteins, by combining global and motif similarities into a single family organization scheme.

ProDom, INRA, France  http://protein.toulouse.inra.fr/prodom.html  Protein domain database.

ProtFam, MIPS, Germany  http://www.mips.biochem.mpg.de/proj/protfam/  A curated protein classification database. In a joint effort, MIPS and PIR- NBRF classify sequences into superfamilies and families and annotate homology domains

proWeb Project, Fred Hutchinson Cancer Research Center, US http://www.proweb.org/  Web- based protein family documentation, links to protein and protein families databases and links to specific protein family websites

PubMed Central, NCBI   http://www4.ncbi.nlm.nih.gov/PubMed/   Medline

PubRef See CrossRef

REBASE, Restriction Enzyme DataBase, New England Biolabs http://rebase.neb.com/rebase/rebcit.html  A collection of information about restriction enzymes and related proteins. It contains published and unpublished references, recognition and cleavage sites, isoschizomers, commercial availability, methylation sensitivity, crystal and sequence data. DNA methyltransferases, homing endonucleases, nicking enzymes, specificity subunits and control proteins are also included. Putative DNA methyltransferases and restriction enzymes, as predicted from analysis of genomic sequences, are also listed. REBASE is updated daily and is constantly expanding.

RESID, National Biomedical Research Foundation, US  http://www-nbrf.georgetown.edu/pirwww/dbinfo/resid.html A database of protein post- translational modifications with descriptive, chemical, structural and bibliographic information. Designed to assist users in interpreting the features annotations for active sites, covalent binding sites, modified sites, and cross- links in the Protein Sequence Database and convey chemical information with more detail and precision than is possible in a sequence database

RGD Rat Genome Database, Medical College of Wisconsin, US  http://rgd.mcw.edu/  is the [Goal is] establishment of a Rat Genome Database, to collect, consolidate, and integrate data generated from ongoing rat genetic and genomic research efforts and make these data widely available to the scientific community. A secondary, but critical goal is to provide curation of mapped positions for quantitative trait loci, known mutations and other phenotypic data. 

RHdb Radiation Hybrid Database, EBI, UK  http://corba.ebi.ac.uk/RHdb/  Database of raw data used in constructing radiation hybrid maps. This includes STS data, scores, experimental conditions, and extensive cross references.

RNA Abundance Database (RAD), CBIL, Univ. of Pennsylvania, US http://www.cbil.upenn.edu/rad2/servlet A public gene expression database designed to hold data from array-based (microarrays, high-density oligo arrays, macroarrays) and nonarray- based (SAGE) experiments. The ultimate goal is to allow comparative analysis of experiments performed by different laboratories using different platforms and investigating different biological systems. To achieve this goal, RAD contains: precise descriptions of the experiments and distinctions between raw data and processed results. In addition, a gene index is used to integrate array elements and gene tags. The selection of experiments to include in RAD will be directed by our research interests and those of our collaborators such as hematopoiesis.

RNA World, IMB, Jena, Germany  http://www.imb-jena.de/RNA.html  Links on RNA related topics. 

RNAi Database, Cornell Univ., Cold Spring Harbor Lab, US  http://formaggio.cshl.org/~marco/fabio/index.html  results of the RNAi analysis of genes expressed in the ovary of C. elegans, as described in in RNAi analysis of genes expressed in the ovary of Caenorhabditis elegans F. Piano, A. Schetter, M Mangone, L. Stein, and K.J. Kemphues, published in the November issue of Current Biology.

Rat Genome Data, Jackson Lab, US  http://www.informatics.jax.org/rat/index.shtml

RatMap Rat Genome Database, Goteborg University, Sweden  http://ratmap.gen.gu.se/  Locus queries, homology (mouse/rat) nomenclature, linkage and physical maps, gene mapping data.

RefSeq Reference Sequences, NCBI, US http://www.ncbi.nlm.nih.gov/LocusLink/refseq.html  Curated sequence data and related information for the community to use as a standard. Whereas GenBank is a repository of sequences, the RefSeq database will be a non-redundant set of reference sequences, including constructed genomic contigs, mRNAs, proteins, and, in the future, entire chromosomes. RefSeq records are made available in three 'status' levels: predicted, provisional and reviewed. Reviewed records represent a compilation of our current knowledge of a gene and its transcripts. During the review process we integrate additional information, when available, such as sequence data, publications, nomenclature, and feature annotations from multiple GenBank records, the Human Gene Nomenclature Committee, and Online Mendelian Inheritance in Man. The initial release of RefSeq records includes human mRNA and protein reference sequences. The current scope is limited to human sequences but other organisms will be added in the future.

Regulon DB: Transcriptional Regulation in E. coli, Centro de Investigacion sobre Fijacion de Nitrogeno, UNAM A.P., Mexico http://www.cifn.unam.mx/Computational_Biology/regulondb/ Predictions for regulatory proteins, binding sites and operons.

Research Collaboratory for Structural Bioinformatics RCSB See Protein DataBank

SAGEmap, NCBI, US http://www.ncbi.nlm.nih.gov/SAGE/ Serial Analysis of Gene Expression, or SAGE, is an experimental technique designed to gain a quantitative measure of gene expression. The SAGE technique itself includes several steps utilizing molecular biological, DNA sequencing and bioinformatics techniques. These steps have been used to produce 9 or 10 base "tags", which are then, in some manner, assigned gene descriptions

SBASE Protein Domain Library, ICGEB, International Centre for Genetic Engineering and Biotechnology, Italy http://www3.icgeb.trieste.it/~sbasesrv/  Annotated protein sequence segments (structural, functional, ligand binding and topogenic). Designed to facilitate detection of domain homologies.

SBIR Small Business Innovation Research Awards SEE CRISP

SCOP: Structural Classification of Proteins, University of Cambridge UK http://scop.berkeley.edu/  SCOP mirrors  Reference: Murzin A. G., Brenner S. E., Hubbard T., Chothia C. (1995). SCOP: a structural classification of proteins database for the investigation of sequences and structures. J. Mol. Biol. 247, 536-540.

SGD Saccharomyces Genome Database, Stanford University  http://genome-www.stanford.edu/Saccharomyces/ 

SGD Worm-Yeast Protein Comparison, Stanford University, US  http://genome-www.stanford.edu/Saccharomyces/worm/  Entire complement of predicted proteins from the nematode C. elegans ("worm") and budding yeast S. cerevisiae ("yeast") genomes.

SMART (a Simple Modular Architecture Research Tool) EMBL, Heidelberg, Germany http://smart.embl-heidelberg.de/ Allows the identification and annotation of genetically mobile domains and the analysis of domain architectures. More than 500 domain families found in signalling, extracellular and chromatin- associated proteins are detectable. These domains are extensively annotated with respect to phyletic distributions, functional class, tertiary structures and functionally important residues. Each domain found in a non- redundant protein database as well as search parameters and taxonomic information are stored in a relational database system. User interfaces to this database allow searches for proteins containing specific combinations of domains in defined taxa.

SNP Consortium Data Release, SNP Consortium  http://snp.cshl.org/data/  The current [9th] release consists of 1,034,034 SNPs, all of which have been anchored to the human genome by "in silico" mapping to the genomic working draft

SPAD Signaling Pathway Database, Institute of Genetic Resources, Kyushu Univ., Japan  http://www.grt.kyushu-u.ac.jp/eny-doc/index.html  Integrated database for genetic information and signal transduction systems.

SRS Sequence Retrieval System  http://www.lionbio.co.uk/publicsrs.html  URL has a list of public SRS servers, including EBI, DDBJ, INFOBIOGEN, EMBL SRS, developed initially as an academic system, probably the best biological database browsing tool available. SRS allows you to browse the contents of databases through a web interface, exploring links to other databases and launching other programs on the retrieved database records.

STACK Sequence Tag Alignment and Consensus Knowledgebase, South African National Bioinformatics Institute, SANBI, South Africa http://www.sanbi.ac.za/Dbases.html Mirrored at MRC, UK. Project aims to generate comprehensive representation of the sequence of each of the expressed genes in the human genome, by extensive processing of gene fragments to make accurate alignments, highlight diversity and provide a carefully joined set of consensus sequences for each gene.. STACK is organised via tissue subdivisions as well as a whole body index. A cleaned up version of the EST data is represented by Sanigene, A clean consensus entry database. Each STACK release contains sequences obtained from public submissions to GenBank dbEST distributed by NCBI. The comprehensive consensus includes publicly available data and a non- redundant integration of tissue datasets.

SWISS 2D PAGE, Swiss Institute of Bioinformatics  http://www.expasy.ch/ch2d/  Data on proteins identified on various 2-D PAGE reference maps.

SWISS 3D Image, ExPASy, Switzerland  http://www.expasy.ch/sw3d/  An image database which strives to provide high quality pictures of biological macromolecules with known three-dimensional structure. The database contains mostly images of experimentally elucidated structures, but also provides views of well accepted theoretical protein models.

SWISS-PROT, ExPASy (Expert Protein Analysis System) Swiss Institute of Bioinformatics http://www.expasy.ch/sprot/sprot-top.html  An annotated protein sequence database maintained by the Department of Medical Biochemistry of the University of Geneva and the EMBL Data Library.

Saccharomyces Genome Deletion Project  http://sequence-www.stanford.edu/group/yeast_deletion_project/deletions3.html  

Stanford MicroArray Database, Stanford Univ., US  http://genome-www4.stanford.edu/MicroArray/SMD/  Stores raw and normalized data from microarray experiments, as well as their corresponding image files. In addition, SMD provides interfaces for data retrieval, analysis and visualization. Includes a biological ontology.

TAMBIS, University of Manchester UK  http://img.cs.man.ac.uk/tambis/   Transparent Access to Multiple Bioinformatics Information Sources. Aims to provide transparent information retrieval and filtering from biological information services by building a homogenising layer on top of the different sources. This layer uses a mediator and many source wrappers to create the illusion of one all encompassing data source.

TBASE Transgenic/Targeted Mutation Database, Jackson Laboratory, US  http://tbase.jax.org/ Since development of the technology to manipulate the germline of animals over a decade ago, a large number of transgenic animals have been produced worldwide for use in both basic and applied research. Additionally, development of gene targeting protocols involving homologous recombination in mouse embryonic stem cells has resulted in a considerable number of mutant lines with specific phenotypes and well-defined DNA structural changes. TBASE is an attempt to organize information on transgenic animals and targeted mutations generated and analyzed worldwide.

TIGR Gene Indices http://www.tigr.org/tigr-scripts/nhgi_scripts/tgi_blast.pl TIGR Unique Gene Indices include Tentative Consensus and Singleton EST sequences and can be searched with either a nucleotide (default) or peptide query sequence.

TIGR Microbial Database, TIGR, US http://www.tigr.org/tdb/mdb/mdbcomplete.html  A listing of published microbial genomes and chromosomes and those in progress.

TRANSFAC, GBF - Gesellschaft für Biotechnologische Forschung GmbH, Germany  http://transfac.gbf.de/TRANSFAC/  Compiles data about gene regulatory DNA sequences and protein factors binding to and acting through them. On this basis, programs are developed that help to identify putative promoter or enhancer structures and to suggest their features.

TRIPLES TRansposon-Insertion Phenotypes, Localization and Expression in Saccharomyces, Yale Univ., US  http://ycmi.med.yale.edu/YGAC/triples.htm  Defined mutant alleles for the analysis of disruption phenotypes, protein localization and gene expression in Saccharomyces cerevisiae.

TrEMBL, Swiss Institute of Bioinformatics, European Bioinformatics Institute UK  http://www.expasy.ch/sprot/  A computer- annotated supplement of SWISS- PROT that contains all the translations of EMBL nucleotide sequence entries not yet integrated in SWISS- PROT.

Taxonomy,  NCBI, US See Nomenclature 

ToxExpress See under GeneExpress

Transgenic and Targeted Mutant Animal Database, Johns Hopkins Univ., US now available through TBASE.

Transpath, Frank G. Schacherer (as a Ph. D. project) GBF Braunschweig, Germany  http://193.175.244.148/  An extension module to the TRANSFAC database on transcription factors and their binding sites. It focuses on pathways involved in the regulation of transcription factors in different species, mainly human, mouse and rat. Elements of the relevant signal transduction pathways like hormones, receptors, enzymes and transcription factors are stored together with information about their interaction and references in an object-oriented database.

Transterm, Univ. of Otago, New Zealand  http://biochem.otago.ac.nz:800/chrisb/home_page.html  Database of sequence contexts about the stop and start codons of many species found in GenBank. TransTerm also contains codon usage data for these same species and summary statistics for the sequences analysed.

UM-BBD University of Minnesota Biocatalysis/Biodegradation Database, US  http://umbbd.ahc.umn.edu/index.html Information on microbial biocatalytic reactions and biodegradation pathways for primarily xenobiotic, chemical compounds. The goal of the UM-BBD is to provide information on microbial enzyme-catalyzed reactions that are important for biotechnology. The reactions covered are studied for basic understanding of nature, biocatalysis leading to specialty chemical manufacture, and biodegradation of environmental pollutants. Individual reactions and metabolic pathways are presented with information on the starting and intermediate chemical compounds, the organisms that transform the compounds, the enzymes, and the genes. 

UniGene, NCBI, US http://www.ncbi.nlm.nih.gov/UniGene/index.html  An experimental system for automatically partitioning GenBank sequences into a non- redundant set of gene- oriented clusters. Each UniGene cluster contains sequences that represent a unique gene, as well as related information such as the tissue types in which the gene has been expressed and map location. Well- characterized genes and ESTs.

UniVec, NCBI, US http://www.ncbi.nlm.nih.gov/VecScreen/UniVec.html  A database that can be used to quickly identify segments within nucleic acid sequences which may be of vector origin (vector contamination) ... In addition to vector sequences, UniVec also contains sequences for those adapters, linkers and primers commonly used in the process of cloning cDNA or genomic DNA.

V Base: the database of human antibody genes, Centre for Protein Engineering, Medical Research Council, UK http://www.mrc-cpe.cam.ac.uk/imt-doc/public/A comprehensive directory of all human germline variable region sequences compiled from over a thousand published sequences, including those in the current releases of the Genbank and EMBL data libraries.

Variome, Structural Bioinformatics, Inc. http://www.strubix.com/variOSP.htma series of 3-D protein modules derived from the DNA sequences of known disease targets. Each Variome™  module is composed of variant clinical genetic sequences isolated from tens- of- thousands of individual patient samples.  Currently, there are two comprehensive database modules in Variome™ : 1) the HIV Protease module and 2) the HIV Reverse Transcriptase module. Provides key insights into the meaningful interactions between a drug and its polymorphic targets.

VecScreen, NCBI, US  http://www.ncbi.nlm.nih.gov/VecScreen/VecScreen.html  A system for quickly identifying segments of a nucleic acid sequence that may be of vector origin. NCBI developed VecScreen to combat the problem of vector contamination in public sequence databases.

Virgil, InfoBiogen, France  http://www.infobiogen.fr/services/virgil/home.html  A database of rich links for data browsing, data analysis and database interconnection, with a focus on human data. It contains more than 40\,000 rich links from 5 major databases: SWISS- PROT, GenBank, PDB, GDB and OMIM. Virgil uses an object- oriented database engine: Eyedb. Virgil data model was designed to comprehensively describe a link between two biological objects

WIT2 What Is There, Argonne National Lab, US  http://wit.mcs.anl.gov/WIT2/  Attempts to produce metabolic reconstructions (models of the metabolism of the organism derived from sequence, biochemical, and phenotypic data) for sequenced (or partially sequenced) genomes. For each organism, table connecting genes (ORFs) to hypothesized functional roles is included.

Worm Chip Directory, Stanford University, US  http://cmgm.stanford.edu/~kimlab/wmdirectorybig.html

Worm PD, Proteome, Inc. http://www.proteome.com/DB-demo/intro-to-WormPD.html  Worm Proteome Database: Caenorhabditis elegans 

XREFdb, NCBI http://www.ncbi.nlm.nih.gov/XREFdb/index.html  Component of the XREF project devoted to cross- referencing the genetics of model organisms with mammalian phenotypes and accelerating the identification of genes mutated in human diseases.

YPD Yeast Proteomics Database, Proteome, US http://www.proteome.com  S. cerevisiae Proteome Database

ZFIN Zebrafish Information Network, University of Oregon, US http://zfish.uoregon.edu/  

Software includes BEAUTY, BLAST, CLUSTALW, DBGET, DBSearching, browsing and analysis tools, Dbsolve, Entrez, ExPASy, Fasta, Gene Identification Software Sites GRAIL, Gapped BLAST, MedMiner, Proteomic tools, PSI-BLAST, SMART (Simple Modular Architecture Research Tool), SWISS-Model, Yeast Tools, WWW Promoter Scan

Amino Acid Analysis Server, EMBL [PROPSEARCH]  http://www.embl.org/aaa.html

ArrayDB, NHGRI, US http://genome.nhgri.nih.gov/arraydb/  LIMS (Laboratory Information Management System) software for managing and analyzing large-scale expression database. Information stored in ArrayDB is used to provide integrated gene expression reports by linking array target sequences with NCBI’s Entrez retrieval system, UniGene and KEGG pathway views. Designed to store information on hybridization targets (cDNA clones).

Production of arrays begins with the selection of the ‘probes’ to be printed on the array. In many cases, these are chosen directly from databases including GenBank, dbEST and UniGene…Additionally, full- length cDNAs, collections of partially sequenced cDNAs (or ESTs) or randomly chosen cDNAs from any library of interest can be used. Arrays for higher eukaryotes are typically based on the EST portions of these projects, whereas for yeast and prokaryotes, probes are usually generated by amplifying genomic DNA with gene-specific primers. [DJ Duggan et al "Expression profiling using cDNA microarrays" Nature Genetics 21(1s): 10-14, Jan 1999]

Given the expense of obtaining clones, producing DNA from them, and printing them, it is usually preferable to produce arrays with a low redundancy of representation, so as to survey the broadest possible set of genes. In this regard, the human UniGene database represents an excellent model of the kind of informational base one needs both to choose clones and to evaluate expression profiles. ..On the other hand, no other organisms have such a well- developed EST (expressed sequence tag) database, a limitation given that cDNA microarrays also permit the ‘assay’ of uncharacterized cDNAs (which may represent genes with informative expression patterns… cDNA arrays are produced by spotting PCR products representing specific genes onto a matrix. Printing is carried out by a robot. [DJ Duggan et al "Expression profiling using cDNA microarrays" Nature Genetics 21(1s): 10-14, Jan 1999] See also cDNA

BEAUTY: BLAST Enhanced Alignment Utility: An enhanced version of the NCBI's BLAST database search tool. BEAUTY, when used to search three new custom sequence databases that we have developed, incorporates information on sequence family membership, the location of the conserved domains, and the locations of any annotated domains and sites directly into BLAST search results. These enhancements make it much easier to detect weak, but functionally significant, matches in BLAST database searches.  http://searchlauncher.bcm.tmc.edu:9331/seq-search/Help/beauty.html  

BLAST (Basic Local Alignment Search Tool): Software program from NCBI for searching public databases for homologous sequences or proteins. Designed to explore all available sequence databases regardless of whether query is protein or DNA. http://www.ncbi.nlm.nih.gov/BLAST/  

CLUSTALW at EBI, UK http://www2.ebi.ac.uk/clustalw/  

Cn3Dhttp://www.ncbi.nlm.nih.gov/Structure/CN3D/cn3d.shtml A helper application for your web browser that allows you to view 3-dimensional structures from NCBI's Entrez retrieval service.

Electronic PCR, NCBI http://www.ncbi.nlm.nih.gov/STS  PCR-based STSs have been used as landmarks for construction of various types of genomic maps. Using e-PCR these sites can be detected in DNA sequences, potentially allowing their map locations to be determined.

FASTA: Software program, from the University of Virginia, used to scan a protein or DNA sequence library for similar sequences. http://fasta.bioch.virginia.edu/  

GeneParser http://beagle.colorado.edu/~eesnyder/GeneParser.html  a program for the identification of protein coding regions in genomic DNA sequences. [Eric Snyder]

GRAIL: Genome Recognition and Assembly Internet Link software  http://compbio.ornl.gov/Grail-1.3/  

GeneSpring™ , Silicon Genetics, US http://www.sigenetics.com/Products/GeneSpring/index.html  Software, an analytical workbench enabling scientists to visualize and manipulate gene expression data. Experimental data from microarrays, Affymetrix chips, SAGE, or any technique that associates numbers with genes can easily be imported for rigorous analysis

MedMiner  http://discover.nci.nih.gov  Text-mining tool for gene expression profiling

ORF Finder, NCBI, US http://www.ncbi.nlm.nih.gov/gorf/gorf.html  Gene prediction.

PredictProtein Server  http://www.embl-heidelberg.de/predictprotein/predictprotein.html  Service for sequence analysis and protein structure prediction.  A Neural Network based prediction server, which automatically builds a multiple sequence alignment from the most recent version of SwissProt. Ab initio secondary structure prediction.

PSA Protein Structure Predicter Server, BMERC, Boston Univ. US  http://bmerc-www.bu.edu/psa/  Predicts probable secondary structures and folding classes for a given amino acid sequence.

Protein Explorer  http://www.umass.edu/microbio/chime/explorer/</