[Term] id: PR:000023220 name: HTH-type transcriptional regulator MetR def: "A protein that is a translation product of the Escherichia coli K-12 metR gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "metR" EXACT PRO-short-label [PRO:DNx] property_value: has_archetype PR:P0A9F9 is_a: PR:000000001 ! protein