[Term] id: PR:000022689 name: fumarate reductase subunit D def: "A protein that is a translation product of the Escherichia coli K-12 frdD gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "frdD" EXACT PRO-short-label [PRO:DNx] synonym: "fumarate reductase 13 kDa hydrophobic protein" EXACT [] is_a: PR:000000001 ! protein