HAMAP

Accession	MF_00276
Dates	1-JUN-2001 (Created) 9-DEC-2011 (Last updated, Version 36)

Data class

Protein

Predictors

HAMAP; MF_00276; [distribution of match scores in UniProtKB];[seed alignment for MF_00276]

Names

KdpC

Identifier

ATKC

Protein name

RecName: Full=Potassium-transporting ATPase C chain; EC=3.6.3.12; AltName: Full=ATP phosphohydrolase [potassium-transporting] C chain; AltName: Full=Potassium-binding and translocating subunit C; AltName: Full=Potassium-translocating ATPase C chain;

Gene name

kdpC

FUNCTION: One of the components of the high-affinity ATP-driven potassium transport (or KDP) system, which catalyzes the hydrolysis of ATP coupled with the exchange of hydrogen and potassium ions. The C subunit may be involved in assembly of the KDP complex (By similarity).

CATALYTIC ACTIVITY: ATP + H(2)O + K(+)(Out) = ADP + phosphate + K(+)(In).

SUBCELLULAR LOCATION: Cell membrane; Single-pass membrane protein (By similarity).

SUBCELLULAR LOCATION: Cell inner membrane; Single-pass membrane protein (By similarity).

SIMILARITY: Belongs to the KdpC family.

Pfam	PF02669; KdpC; 1;
TIGRFAMs	TIGR00681; KdpC; 1;
General	Transmembrane; -; 1; trigger=Yes;

ATP-binding.

Cell inner membrane.

Cell membrane, Hydrolase, Ion transport, Membrane, Nucleotide-binding, Potassium, Potassium transport, Transmembrane, Transport, Transmembrane helix.

GO:0008556; Molecular function: potassium-transporting ATPase activity.
GO:0006813; Biological process: potassium ion transport.
GO:0005886; Cellular component: plasma membrane.

Size range:	183-225 amino acids
Related UniRules:	None
Template:	P03961 (ATKC_ECOLI)
Scope:	Bacteria Archaea
Fusion:	Nter: None; Cter: None
Duplicate:	in NOSS1, STAAM
Plasmid encoded:	in DEIRA, HALSA
Comments:	Possible wrong start in DEIRA