[Term] id: PR:000024118 name: tryptophan synthase beta chain def: "A protein that is a translation product of the Escherichia coli K-12 trpB gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "trpB" EXACT PRO-short-label [PRO:DNx] is_a: PR:000000001 ! protein [Term] id: PR:P0A879 name: tryptophan synthase beta chain (Escherichia coli K-12) def: "A tryptophan synthase beta chain that is encoded in the genome of Escherichia coli K-12." [PRO:DNx, UniProtKB:P0A879] comment: Category=organism-gene. synonym: "trpB" RELATED Gene-based [UniProtKB:P0A879] synonym: "b1261" RELATED Gene-based [UniProtKB:P0A879] synonym: "JW1253" RELATED Gene-based [UniProtKB:P0A879] synonym: "Ec-trpB" EXACT PRO-short-label [PRO:DNx] xref: EcoCyc:TRYPSYN-BPROTEIN xref: UniProtKB:P0A879 intersection_of: only_in_taxon NCBITaxon:83333 ! Escherichia coli K-12 intersection_of: PR:000024118 ! tryptophan synthase beta chain relationship: has_gene_template EcoGene:EG11025 ! trpB (Escherichia coli K-12)