Q65V02 (CCMA_MANSM) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Cytochrome c biogenesis ATP-binding export protein CcmA
EC=3.6.3.41

Alternative name(s):
Heme exporter protein A

Gene names

Name:	ccmA
Ordered Locus Names:	MS0601

Organism

Mannheimia succiniciproducens (strain MBEL55E) [Complete proteome] [HAMAP]

Taxonomic identifier

221988 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pasteurellales › Pasteurellaceae › Basfia

Protein attributes

Sequence length	215 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Part of the ABC transporter complex CcmAB involved in the biogenesis of c-type cytochromes; once thought to export heme, this seems not to be the case, but its exact role is uncertain. Responsible for energy coupling to the transport system By similarity. HAMAP MF_01707
Catalytic activity	ATP + H2O + heme(In) = ADP + phosphate + heme(Out). HAMAP MF_01707
Subunit structure	The complex is composed of two ATP-binding proteins (CcmA) and two transmembrane proteins (CcmB) By similarity.
Subcellular location	Cell inner membrane; Peripheral membrane protein By similarity HAMAP MF_01707.
Sequence similarities	Belongs to the ABC transporter superfamily. CcmA exporter (TC 3.A.1.107) family. [View classification] Contains 1 ABC transporter domain.

Ontologies

Keywords
Biological process	Cytochrome c-type biogenesis Transport
Cellular component	Cell inner membrane Cell membrane Membrane
Ligand	ATP-binding Nucleotide-binding
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	cytochrome complex assembly Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	outer membrane-bounded periplasmic space Inferred from electronic annotation. Source: InterPro plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW heme-transporting ATPase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 215	215	Cytochrome c biogenesis ATP-binding export protein CcmA HAMAP MF_01707		PRO_0000092188
Regions
	Domain	7 – 209	203	ABC transporter
	Nucleotide binding	39 – 46	8	ATP Potential

Sequences

	Sequence		Length	Mass (Da)
	Q65V02 [UniParc]. Last modified October 25, 2004. Version 1. Checksum: BFA38F7DB56A347B	FASTA	215	24,165
	10 20 30 40 50 60 MQSVNQLKID RLACQRGDKI LFTDLSFNLQ SGDFVQIEGH NGIGKTSLLR ILAGLAQPLS 70 80 90 100 110 120 GKVRWNSEEI SKCREEYYYD LLYLGHHAGI KPELTAWENL KFYQQAGHCR QGDEILWNVL 130 140 150 160 170 180 EKVGLLGRED IVASQLSAGQ QKRIALARLW ISQAPLWILD EPFNAIDKNG VKVLTGLFEQ 190 200 210 QAEKGGIVIL TSHQEVPSSA LTVLNLAQYK FTDNE

References

[1]

"The genome sequence of the capnophilic rumen bacterium Mannheimia succiniciproducens." Hong S.H., Kim J.S., Lee S.Y., In Y.H., Choi S.S., Rih J.-K., Kim C.H., Jeong H., Hur C.G., Kim J.J. Nat. Biotechnol. 22:1275-1281(2004) [PubMed: 15378067] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: MBEL55E.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE016827 Genomic DNA. Translation: AAU37208.1.
RefSeq	YP_087793.1. NC_006300.1.
3D structure databases
ProteinModelPortal	Q65V02.
ModBase	Search...
Protein-protein interaction databases
STRING	Q65V02.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3076834.
GenomeReviews	Gene locus MS0601 in contig AE016827_GR.
KEGG	msu:MS0601.
NMPDR	fig|221988.1.peg.566.
PATRIC	22444604. VBIManSuc86752_0550.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG4133.
HOGENOM	HBG758042.
OMA	PFNAIDK.
PhylomeDB	Q65V02.
ProtClustDB	PRK13538.
Enzyme and pathway databases
BioCyc	MSUC221988:MS0601-MONOMER.
Family and domain databases
HAMAP	MF_01707. ABC_ATPase_CcmA. [Tree]
InterPro	IPR003439. ABC_transporter-like. IPR017871. ABC_transporter_CS. IPR005895. ABC_transptr_haem_export_CcmA. IPR003593. ATPase_AAA+_core. [Graphical view]
KO	K02193.
Pfam	PF00005. ABC_tran. 1 hit. [Graphical view]
SMART	SM00382. AAA. 1 hit. [Graphical view]
TIGRFAMs	TIGR01189. CcmA. 1 hit.
PROSITE	PS00211. ABC_TRANSPORTER_1. 1 hit. PS50893. ABC_TRANSPORTER_2. 1 hit. PS51243. CCMA. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CCMA_MANSM

Accession

Primary (citable) accession number: Q65V02

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 15, 2005
Last sequence update:	October 25, 2004
Last modified:	January 25, 2012
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program