>sp|P0ABL8|CCMB_ECOLI Heme exporter protein B OS=Escherichia coli (strain K12) OX=83333 GN=ccmB PE=1 SV=1 MMFWRIFRLELRVAFRHSAEIANPLWFFLIVITLFPLSIGPEPQLLARIAPGIIWVAALL SSLLALERLFRDDLQDGSLEQLMLLPLPLPAVVLAKVMAHWMVTGLPLLILSPLVAMLLG MDVYGWQVMALTLLLGTPTLGFLGAPGVALTVGLKRGGVLLSILVLPLTIPLLIFATAAM DAASMHLPVDGYLAILGALLAGTATLSPFATAAALRISIQ