title: Inparanoid: a comprehensive database of eukaryotic orthologs.
abstract: The Inparanoid eukaryotic ortholog database (http://inparanoid.cgb.ki.se/) is a collection of pairwise ortholog groups between 17 whole genomes; Anopheles gambiae, Caenorhabditis briggsae, Caenorhabditis elegans, Drosophila melanogaster, Danio rerio, Takifugu rubripes, Gallus gallus, Homo sapiens, Mus musculus, Pan troglodytes, Rattus norvegicus, Oryza sativa, Plasmodium falciparum, Arabidopsis thaliana, Escherichia coli, Saccharomyces cerevisiae and Schizosaccharomyces pombe. Complete proteomes for these genomes were derived from Ensembl and UniProt and compared pairwise using Blast, followed by a clustering step using the Inparanoid program. An Inparanoid cluster is seeded by a reciprocally best-matching ortholog pair, around which inparalogs (should they exist) are gathered independently, while outparalogs are excluded. The ortholog clusters can be searched on the website using Ensembl gene/protein or UniProt identifiers, annotation text or by Blast alignment against our protein datasets. The entire dataset can be downloaded, as can the Inparanoid program itself.
authors.affiliation: Center for Genomics and Bioinformatics, Karolinska Institutet, S-171 77 Stockholm, Sweden.
authors.forename: Kevin P
authors.initials: KP
authors.lastname: O'Brien
authors.forename: Maido
authors.initials: M
authors.lastname: Remm
authors.forename: Erik L L
authors.initials: EL
authors.lastname: Sonnhammer
mesh_terms: D000818:Animals; D016000:Cluster Analysis; D003628:Database Management Systems; D030541:Databases, Genetic; D005057:Eukaryotic Cells / Q000737:chemistry; D023281:Genomics; D006801:Humans; D020407:Internet; D051379:Mice; D051381:Rats; D017385:Sequence Homology; D014584:User-Computer Interface