[Term] id: PR:000022687 name: fumarate reductase iron-sulfur subunit def: "A protein that is a translation product of the Escherichia coli K-12 frdB gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "frdB" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P0AC47 is_a: PR:000000001 ! protein