[Term] id: PR:000022863 name: hca operon transcriptional activator HcaR def: "A protein that is a translation product of the Escherichia coli K-12 hcaR gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "hcaR" EXACT PRO-short-label [PRO:DNx] synonym: "phdR" RELATED [] synonym: "yfhT" RELATED [] is_a: PR:000000001 ! protein