Q48GL0 (CCMA_PSE14) 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:	PSPPH_3314

Organism

Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6) [Complete proteome] [HAMAP]

Taxonomic identifier

264730 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Pseudomonas › Pseudomonas syringae pv. savastanoi

Protein attributes

Sequence length	213 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.
Sequence caution	The sequence AAZ34848.1 differs from that shown. Reason: Erroneous initiation.

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 – 213	213	Cytochrome c biogenesis ATP-binding export protein CcmA HAMAP MF_01707		PRO_0000271941
Regions
	Domain	8 – 213	206	ABC transporter
	Nucleotide binding	40 – 47	8	ATP Potential

Sequences

	Sequence		Length	Mass (Da)
	Q48GL0 [UniParc]. Last modified January 9, 2007. Version 2. Checksum: 11EC569807BE2EAE	FASTA	213	22,911
	10 20 30 40 50 60 MIPAPPFLQA TALTCERDGR MLFENLDLQV RTGDMLQVSG PNGSGKTSLL RLLCGLMQPT 70 80 90 100 110 120 AGHVLLNGQP AGRQPTAPGL NLLWVGHASA LKDLLTPLEN LSWLCALHHP ADADAIFNAL 130 140 150 160 170 180 DAVGLAGFED VPCHTLSAGQ QRRVALARLY LPGPPLWLLD EPFTALDRQG IAQLENHLAG 190 200 210 HCEKGGMIIM TTHHTLSRLP AGYRDIDLGQ WAA

References

[1]

"Whole-genome sequence analysis of Pseudomonas syringae pv. phaseolicola 1448A reveals divergence among pathovars in genes involved in virulence and transposition." Joardar V., Lindeberg M., Jackson R.W., Selengut J., Dodson R., Brinkac L.M., Daugherty S.C., DeBoy R.T., Durkin A.S., Gwinn Giglio M., Madupu R., Nelson W.C., Rosovitz M.J., Sullivan S.A., Crabtree J., Creasy T., Davidsen T.M., Haft D.H. , Zafar N., Zhou L., Halpin R., Holley T., Khouri H.M., Feldblyum T.V., White O., Fraser C.M., Chatterjee A.K., Cartinhour S., Schneider D., Mansfield J.W., Collmer A., Buell R. J. Bacteriol. 187:6488-6498(2005) [PubMed: 16159782] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 1448A / Race 6.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000058 Genomic DNA. Translation: AAZ34848.1. Different initiation.
RefSeq	YP_275473.2. NC_005773.3.
3D structure databases
ProteinModelPortal	Q48GL0.
ModBase	Search...
Protein-protein interaction databases
STRING	Q48GL0.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3557410.
GenomeReviews	Gene locus PSPPH_3314 in contig CP000058_GR.
KEGG	psp:PSPPH_3314.
NMPDR	fig|264730.3.peg.3303.
PATRIC	19976030. VBIPseSyr78478_3487.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG4133.
HOGENOM	HBG758042.
PhylomeDB	Q48GL0.
ProtClustDB	PRK13538.
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_PSE14

Accession

Primary (citable) accession number: Q48GL0

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 9, 2007
Last sequence update:	January 9, 2007
Last modified:	January 25, 2012
This is version 51 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program