AC MF_01707; DC Protein; auto TR PROSITE; PS51243; CCMA; 1; level=0 XX Names: ABC_ATPase_CcmA XX ID CCMA DE RecName: Full=Cytochrome c biogenesis ATP-binding export protein CcmA; DE EC=7.6.2.5; DE AltName: Full=Heme exporter protein A; GN Name=ccmA; XX case or CC -!- FUNCTION: Part of the ABC transporter complex CcmAB involved in the CC biogenesis of c-type cytochromes; once thought to export heme, this CC seems not to be the case, but its exact role is uncertain. Responsible CC for energy coupling to the transport system. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + H2O + heme b(in) = ADP + H(+) + heme b(out) + phosphate; CC Xref=Rhea:RHEA:19261, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:60344, CC ChEBI:CHEBI:456216; EC=7.6.2.5; CC -!- SUBUNIT: The complex is composed of two ATP-binding proteins (CcmA) and CC two transmembrane proteins (CcmB). CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. CcmA exporter CC (TC 3.A.1.107) family. end case case and (not defined or ) CC -!- SUBCELLULAR LOCATION: Cell membrane; Peripheral membrane protein. end case case and (defined and ) CC -!- SUBCELLULAR LOCATION: Cell inner membrane; Peripheral membrane protein. end case case CC -!- SUBCELLULAR LOCATION: Mitochondrion membrane; Peripheral membrane CC protein. end case XX DR Pfam; PF00005; ABC_tran; 1; trigger=no DR NCBIfam; TIGR01189; CcmA; 1; trigger=no DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1; trigger=no DR PROSITE; PS50893; ABC_TRANSPORTER_2; 1; trigger=yes XX GO GO:0022857; F:transmembrane transporter activity GO GO:0055085; P:transmembrane transport case GO GO:0005886; C:plasma membrane end case case GO GO:0031966; C:mitochondrial membrane end case XX KW ATP-binding case and defined and KW Cell inner membrane end case case KW Cell membrane end case KW Membrane KW Nucleotide-binding KW Transport KW Translocase KW Cytochrome c-type biogenesis XX Size: 192-345; Related: PRU01700; Template: P33931; Scope: Bacteria; Deinococci Bacteria; Pseudomonadota Eukaryota; Arabidopsis Mitochondrion Fusion: Nter: None Cter: ccmE Duplicate: None Plasmid: None Comments: None XX # Revision 1.24 2023/06/01 //