HMM Summary Page: TIGR00680

AccessionTIGR00680
NamekdpA
FunctionK+-transporting ATPase, A subunit
Gene SymbolkdpA
Trusted Cutoff387.70
Domain Trusted Cutoff387.70
Noise Cutoff356.05
Domain Noise Cutoff356.05
Isology Typeequivalog
EC Number3.6.3.12
HMM Length563
Mainrole CategoryTransport and binding proteins
Subrole CategoryCations and iron carrying compounds
Gene Ontology TermGO:0006813: potassium ion transport biological_process
GO:0006813: potassium ion transport biological_process
GO:0006813: potassium ion transport biological_process
GO:0008556: potassium-transporting ATPase activity molecular_function
GO:0008556: potassium-transporting ATPase activity molecular_function
GO:0008556: potassium-transporting ATPase activity molecular_function
GO:0031004: potassium ion-transporting ATPase complex cellular_component
GO:0031004: potassium ion-transporting ATPase complex cellular_component
GO:0031004: potassium ion-transporting ATPase complex cellular_component
AuthorLoftus BJ, Haft DH
Entry DateJan 13 2000 2:40PM
Last ModifiedFeb 14 2011 3:27PM
CommentKdp is a high affinity ATP-driven K+ transport system in Escherichia coli. It is composed of three membrane-bound subunits, KdpA, KdpB and KdpC and one small peptide, KdpF. KdpA is the K+-transporting subunit of this complex. During assembly of the complex, KdpA and KdpC bind to each other. This interaction is thought to stabilize the complex [medline:9858692]. Data indicates that KdpC might connect the KdpA, the K+-transporting subunit, to KdpB, the ATP-hydrolyzing (energy providing) subunit [medline:9858692].
ReferencesDR SWISSPROT; P03959; Q9R6X2 DR ECOCYC; EG10513; kdpA DR HAMAP; MF_00275; 129 of 134
Genome PropertyGenProp0172: Potassium-transporting ATPase KdpFABC (HMM)
GenProp0172: Potassium-transporting ATPase KdpFABC (HMM)
GenProp0172: Potassium-transporting ATPase KdpFABC (HMM)