Arabidopsis Genome Initiative (AGI) at TAIR. Locus code. The Gene Ontology official browser. GO identifier including the 'GO:' prefix. Arabidopsis thaliana metabolic pathway database AraCyc. Identifier. Microarray experiment warehouse at EBI. The UniProt accession code. Anatomical Therapeutic Chemical Classification System for the classification of drugs. the code including the single-letter prefix. ISBN book directory service. ISBN number; 10 digits without other characters. BRENDA enzyme database. The EC number without any prefix. Chemical Abstracts Service registry number. The resolver is set to the NLM website, which is not really the proper authority for this. the RN identifier including the dashes. Conserved Domain Database (CDD) at NCBI. Identifier number with 'cd' prefix included. Candida Genome Database (CGD). Locus identifier. Candida Genome Database (CGD). Gene name (symbol). Chemical Entities of Biological Interest (ChEBI) at EBI. The numerical identifier without the 'CHEBI:' prefix. ClinicalTrials.gov website (FDA). Identifier including the 'NCT' prefix. Current Medication Information, from National Library of Medicine. the identifier number. Dictyostelium discoideum (amoeba) database. Literature reference number. The DDBJ nucleotide database. Sequence accession number. Dictyostelium discoideum (amoeba) database. Accession identifier. Dictyostelium discoideum (amoeba) database. Gene name (symbol). Dictyostelium discoideum (amoeba) database. Literature reference number. Database of Interacting Proteins (DIP). The DIP identifier excluding the 'DIP:' identifier. Digital Object Identifier lookup and forwarding service. DOI identifier. Database of information on drugs and drug targets. The DrugBank identifier. The IUBMB Enzyme Commission classification system for enzymes. The address for the Enzyme Commission site is derived from the EC number in an absolutely brain-dead way... The EC number excluding any prefix. EchoBASE post-genomic database for Escherichia coli. Record identifier. The EcoGene Database of Escherichia coli Sequence and Function. EcoGene Accession number The Encyclopedia of E. coli metabolism. Pathway identifier. The EcoGene Database of Escherichia coli Sequence and Function. EcoGene Accession number The EMBL nucleotide database. Sequence accession number. EMBL & Sanger eukaryotic genome database. This implementation cannot handle XML format (if there were any...). The Ensembl identifier, which is analysed to determine which species-specific address to use. NCBI Entrez Gene (LocusLink) database. The GeneID number. NCBI Entrez Gene Viewer. The GeneID number. The Enzyme Commission database hosted at ExPASy. EC number excluding the 'EC:' prefix. Drosophila (fruit fly) genetics database. Gene identifier or symbol (?). Drosophila (fruit fly) genetics database. Gene identifier or symbol (?). The Human Genome Database. Accession number excluding the 'GDB:' prefix. Gene mapping and genetic disease database. The HGNC gene symbol, which is used in a database search. NCBI Entrez GenBank nucleotide sequence database. The 'xml' format is the so-called TinySeq XML format. The 'insdseq' format is a more verbose XML format. GI excluding the 'GI:' prefix, or the accession code. NCBI protein sequence database. The 'xml' format is the so-called TinySeq XML format. The 'insdseq' format is a more verbose XML format. GenBank using GI (without 'GI:' part) or accession code. GeneCards, an integrated database of human genes. The HGNC identifier excluding the 'HGNC:' prefix. GeneDB Glossina morsitans (tsetse). Gene identifier. GeneDB Leishmania major. Gene identifier. GeneDB Plasmodium falciparum. Gene identifier. GeneDB Schizosaccharomyces pombe. Gene identifier. GeneDB Trypanosoma brucei. Gene identifier. GeneTests, a publicly funded medical genetics information resource. HGNC gene symbol. Gateway for gametogenesis. Gene expression database. The identifier, which is the Ensembl identifier. The Gene Ontology official browser. GO identifier including the 'GO:' prefix. The GO/wr web resource site. GO accession code, with or without the 'GO:' prefix. Knowledge-based text search engine. The HGNC gene symbol. Gramene: A Comparative Mapping Resource for Grains. Identifier of the object. Gramene: A Comparative Mapping Resource for Grains. Gene identifier. Gramene: A Comparative Mapping Resource for Grains. Protein identifier. Gramene: A Comparative Mapping Resource for Grains. QTL identifier. Gramene: A Comparative Mapping Resource for Grains. Reference identifier. Gramene: A Comparative Mapping Resource for Grains. Identifier of the object. High-quality Automated and Manual Annotation of microbial Proteomes. Identifier. Human Cell Differentiation Molecules. CD identifier. The HGNC Comparison of Orthology Predictions database. HGNC gene symbol. HUGO Gene Nomenclature Committee. Gene identifier number excluding the 'HGNC:' prefix.. The HGNC/wr web resource site. HGNC gene symbol, or the HGNC identifier, with or without the 'HGNC:' prefix. HUGO Gene Nomenclature Committee. HGNC gene symbol. The Human Olfactory Receptor Database Exploratorium. HGNC gene symbol or identifier. Human Protein Atlas (HPA). The HPA identifier. Integrated Microbial Genomes; JGI web site for genome annotation. Gene identifier without the 'IMG:' prefix, IMGT, the international ImMunoGeneTics information system. HGNC gene symbol. IntAct protein interaction database. Accession number excluding the 'EBI-' prefix. The Human Intermediate Filament Database HGNC id including the prefix 'HGNC:'. The InterPro database of protein domains and motifs. Identifier including (!) the 'IPR' prefix. ISBNdb book search service. ISBN number. The IUPHAR Receptor Database, nominally all receptors, in practice only for GPCRs. IUPHAR GPCR receptor id number. Kyoto Encyclopedia of Genes and Genomes (KEGG). The identifier including the 'hsa:' (or similar) prefix. Kyoto Encyclopedia of Genes and Genomes, gene lookup service. The KEGG identifier in the form 'hsa:3265' (note the colon). Kyoto Encyclopedia of Genes and Genomes, pathway database. The KEGG identifier in the form 'C00577'. Kyoto Encyclopedia of Genes and Genomes, pathway database. The KEGG identifier in the form 'hsa04010' (no colon, apparently). LLNL Human KZNF Gene Catalog. Accession number without any prefix. ISBN book directory service. ISBN number; 10 digits without other characters. MEROPS peptidase database. The peptidase family identifier. Medical Subject Headings (MesH), currently set to the 2006 version. Term. Medical Subject Headings (MesH), the 2005 version. Term. The Metabolic Encyclopedia of metabolic and other pathways. Identifier for pathway or reaction. Mouse Genome Database Informatics. Gene identifier including the 'MGI:' prefix. Online Mendelian Inheritance in Man, genetic disorders. OMIM identifier number. The MIPS functional catalogue. Identifier. miRBase: microRNA database. Identifier including the 'MI' prefix. NASDAQ stock exchange. the NASDAQ ticker symbol for the company. NCBI Entrez Gene (LocusLink) database. The GeneID number. NCBI GenBank database, nucleotides. the GI number without any prefix. NCBI GenPept database. Protein identifier. NCBI Taxonomy database. Species/taxon identifier number. Online Mendelian Inheritance in Man, genetic disorders. OMIM identifier number. ORPHANET is a database dedicated to information on rare diseases and orphan drugs. The entry number. Protein Data Bank (PDB) at Research Collaboratory for Structural Bioinformatics (RSCB). Biomolecular 3D structure data determined by X-ray crystallography and NMR. PDB identifier. Pfam protein families database of domain alignments and HMMs. Accession number including the 'PF' prefix. The Pharmacogenetics and Pharmacogenomics Knowledge Base. Identifier including the 'PA' prefix. Protein Information Resource (PIR) at Georgetown University, USA. The entry name or the accession code. PIR Superfamily Classification System. Identifier excluding the 'PIRSF:' prefix. PubMed life sciences literature. The PMID (PubMed identifier) number. PRINTS compendium of protein fingerprints. Accession code including the 'PR' prefix. ProDom is a comprehensive set of protein domain families automatically generated from the SWISS-PROT and TrEMBL sequence databases. Accesion code including the 'PD' or 'CG' prefixes. Prosite database of protein families and domains. Accession number including the 'PS' prefix. Pseudomonas aeruginosa Genome Project. Gene identifier. Proteomics Standards Initiative protein modification ontology. Identifier excluding the 'MOD:' prefix. PubMed chemical compound. The compound identifier number (CID) without any prefix. PubMed life sciences literature. The PMID (PubMed identifier) number. PubMed life sciences literature on-line textbook service. Reference identifier (rid). PubMed life sciences literature search service. Term to search for. Gene Ontology browser at EBI. GO accession code including the 'GO:' prefix. Reactome molecular events and pathways database. The numerical identifier of the Reactome entry. NCBI RefSeq sequence database. Identifier including the 'XX_' prefix. NCBI RefSeq nucleotide sequence database. Identifier including the 'XX_' prefix. NCBI RefSeq protein sequence database. Identifier including the 'XX_' prefix. NCBI RefSeq protein sequence database. Identifier including the 'YP_' prefix. NCBI RefSeq nucleotide sequence database. Identifier including the 'XX_' prefix. NCBI RefSeq protein sequence database. Identifier including the 'YP_' prefix. The RNA families database of alignments and CMs. Accession code including the 'RF' prefix. Rat Genome Database. Identifier without the 'RGD:' prefix. The RNA Modification Database. Identifier without the 'RNAmods:' prefix. Saccharomyces Genome Database. Identifier for the SGD Locus including the 'S' prefix. Saccharomyces Genome Database. Gene name (symbol). Saccharomyces Genome Database. Literature reference identifier. Signaling Gateway molecular signal transduction database. The identifier with the alphabetical prefix. Simple Modular Architecture Research Tool. Accession code including the 'SM' prefix. Swiss-Model Repository (SMR). A database of annotated three-dimensional comparative protein structure models generated by the fully automated homology-modelling pipeline SWISS-MODEL. The UniProt accession code. snoRNABase, a comprehensive database of human H/ACA and C/D box snoRNAs. Accession code including the 'SR' prefix. UniProt Knowledgebase keywords. Keyword accession code including the 'KW-' prefix. The Arabidopsis Information Resource. Accession number including the prefix specifying the type of object (e.g. 'gene:', 'communication:', etc). The Transport Protein Database. TC identifier excluding the 'TC:' prefix. The Institute for Genomic Research, TIGR Gene Index. TC accession. The Institute for Genomic Research, Comprehensive Microbial Resource. Locus identifier. TIGR protein families based on Hidden Markov Models Accession code including the 'TIGR' prefix. Tree families, a database of phylogenetic trees of animal genes. HGNC gene identifier excluding the 'HGNC:' prefix. UCSC Genome Browser. EMBL sequence accession code. UCSC Genome Index. EMBL sequence accession code. UniGene: Organized view of the transcriptome. The gene identifier (?) including the 'Hs.' prefix. XXX The template URL links to a search result page, which is suboptimal. UniProt Archive; a non-redundant archive of protein sequences extracted from Swiss-Prot, TrEMBL, PIR-PSD, EMBL, Ensembl, IPI, PDB, RefSeq, FlyBase, WormBase, European Patent Office, United States Patent and Trademark Office, and Japanese Patent Office. Accession number including the 'UPI' prefix. UniProt at EBI. Protein sequence and annotation database. The accession code or the entry name. UniProt at EBI. Protein sequence and annotation database. The accession code or the entry name. An xref that is simply an ordinary URL address. The URL address. The xdb has no effect. The Vertebrate Genome Annotation (VEGA) database, the human part. A central repository for high quality, frequently updated, manual annotation of vertebrate finished genome sequence. HGNC gene symbol. Caenorhabditis elegans (nematode) genetics database. Gene identifier including the 'WBGene' prefix, or the gene symbol. Caenorhabditis elegans (nematode) genetics database. Gene identifier including the 'WBGene' prefix, or the gene symbol. Caenorhabditis elegans (nematode) genetics database. Gene literature reference identifier including the 'WBPaper' prefix, The English Wikipedia resource. Subject. Caenorhabditis elegans (nematode) genetics database. Gene identifier including the 'WBGene' prefix, or the gene symbol. WormPep, database of proteins of C. elegans. The peptide identifier including the 'WP:' prefix. WormPep, database of proteins of C. elegans. The peptide identifier including the 'WP:' prefix. The Zebrafish Information Network. Accession ID *including* the 'ZDB-whatever-' prefix.