>gnl|CDD|72990 cd03231, ABC_CcmA_heme_exporter, CcmA, the ATP-binding component of the bacterial CcmAB transporter. The CCM family is involved in bacterial cytochrome c biogenesis. Cytochrome c maturation in E. coli requires the ccm operon, which encodes eight membrane proteins (CcmABCDEFGH). CcmE is a periplasmic heme chaperone that binds heme covalently and transfers it onto apocytochrome c in the presence of CcmF, CcmG, and CcmH. The CcmAB proteins represent an ABC transporter and the CcmCD proteins participate in heme transfer to CcmE.. Length = 201

Score = 73.8 bits (181), Expect = 1e-13 Identities = 45/179 (25%), Positives = 72/179 (40%), Gaps = 30/179 (16%) Query: 37 ILGPNGAGKSTILRIMAGIDKEYNGEAWLATGFTVGYLPQEPQLDLSKTVKENIIEGVAH 96 + GPNG+GK+T+LRI+AG+ G L P ++ ++ + H Sbjct: 31 VTGPNGSGKTTLLRILAGLSPPLAGRV---------LLNGGPLDFQRDSIARGLLY-LGH 80 Query: 97 KQAILDRYNELMMNYSEKTEEEIAKLQDIIDSKGLWDLETEVQV-AIESLHCPADGLNIT 155 I + E + + + + V + E Sbjct: 81 APGIKTTLS---------VLENLRFWHADHSDEQVEEALARVGLNGFEDRPV-------A 124 Query: 156 SLSGGEKRRVALCKLLLSSPDLLLLDEPTNHLDAETIAWMEKYLREYS---GAVLMVTH 211 LS G++RRVAL +LLLS L +LDEPT LD +A + + + G V++ TH Sbjct: 125 QLSAGQQRRVALARLLLSGRPLWILDEPTTALDKAGVARFAEAMAGHCARGGMVVLTTH 183

RPSBLAST alignment for GI: 254780273 and conserved domain: cd03231