[Term] id: PR:000022328 name: putative fluoride ion transporter CrcB def: "A protein that is a translation product of the Escherichia coli K-12 crcB gene or a 1:1 ortholog thereof." [PRO:DNx] comment: Category=gene. synonym: "crcB" EXACT PRO-short-label [PRO:DNx] synonym: "ybeI" RELATED [] is_a: PR:000000001 ! protein