Reviewed, UniProtKB/Swiss-Prot Q7W736 (CCMA_BORPA)

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:	BPP2699

Organism

Bordetella parapertussis [Complete proteome] [HAMAP]

Taxonomic identifier

519 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Alcaligenaceae › Bordetella

Protein attributes

Sequence length	224 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) Probable. HAMAP MF_01707
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 transport Inferred from electronic annotation. Source: HAMAP
Cellular component	extrinsic to membrane Inferred from electronic annotation. Source: UniProtKB-SubCell outer membrane-bounded periplasmic space Inferred from electronic annotation. Source: InterPro plasma membrane Inferred from electronic annotation. Source: UniProtKB-KW
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 – 224	224	Cytochrome c biogenesis ATP-binding export protein ccmA HAMAP MF_01707		PRO_0000092172
Regions
	Domain	1 – 220	220	ABC transporter
	Nucleotide binding	40 – 47	8	ATP Potential

Sequences

	Sequence		Length	Mass (Da)
	Q7W736-1 [UniParc]. Last modified October 1, 2003. Version 1. Checksum: B01150C744B7F90E	FASTA	224	23,683
	10 20 30 40 50 60 MQNAEAAPAL LAAHGLVGRR GGRRPLDLNL RPGQLVHVRG ANGSGKTSLL RTLAGLLRPR 70 80 90 100 110 120 RGEVRWNGAD IHADLPGYYL HMAHLGHDNG CSDALTAREN LRYALHVAGA PRAEPELERA 130 140 150 160 170 180 LRDWGLAAGA DAPAARLSQG QGRRLALARV MLSRKRLWLL DEPDAGLDAA SLQRLHGMLD 190 200 210 220 AHLAGGGAAV LASHRGGGAW AGCTQTLELD EYAHAEVVGA DCLA

References

[1]

"Comparative analysis of the genome sequences of Bordetella pertussis, Bordetella parapertussis and Bordetella bronchiseptica." Parkhill J., Sebaihia M., Preston A., Murphy L.D., Thomson N.R., Harris D.E., Holden M.T.G., Churcher C.M., Bentley S.D., Mungall K.L., Cerdeno-Tarraga A.-M., Temple L., James K.D., Harris B., Quail M.A., Achtman M., Atkin R., Baker S. , Basham D., Bason N., Cherevach I., Chillingworth T., Collins M., Cronin A., Davis P., Doggett J., Feltwell T., Goble A., Hamlin N., Hauser H., Holroyd S., Jagels K., Leather S., Moule S., Norberczak H., O'Neil S., Ormond D., Price C., Rabbinowitsch E., Rutter S., Sanders M., Saunders D., Seeger K., Sharp S., Simmonds M., Skelton J., Squares R., Squares S., Stevens K., Unwin L., Whitehead S., Barrell B.G., Maskell D.J. Nat. Genet. 35:32-40(2003) [PubMed: 12910271] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 12822 / ATCC BAA-587 / NCTC 13253.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX640431 Genomic DNA. Translation: CAE37992.1.
RefSeq	NP_884915.1.
3D structure databases
SMR	Q7W736. Positions 24-210.
ModBase	Search...
Genome annotation databases
GeneID	1668361.
KEGG	bpa:BPP2699.
NMPDR	fig|257311.1.peg.2549.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG758042.
OMA	FAGLAFE.
PhylomeDB	Q7W736.
Enzyme and pathway databases
BioCyc	BPAR257311:BPP2699-MONOMER.
BRENDA	3.6.3.41. 263123.
Family and domain databases
HAMAP	MF_01707. ABC_ATPase_CcmA. [Tree]
InterPro	IPR003439. ABC_transporter-like. IPR005895. ABC_transptr_haem_export_CcmA. IPR003593. ATPase_AAA+_core. [Graphical view]
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. False negative. PS50893. ABC_TRANSPORTER_2. 1 hit. PS51243. CCMA. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CCMA_BORPA

Accession

Primary (citable) accession number: Q7W736

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 24, 2004
Last sequence update:	October 1, 2003
Last modified:	February 9, 2010
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)