Pfam 22.0 :: KdpC
Description of the KdpC family
KdpA <-- --> KdpD

KdpC


Accession number: PF02669
K+-transporting ATPase, c chain

This family consists of K+-transporting ATPase, c chain, KdpC. KdpC forms strong interactions with the KdpA subunit, serving to assemble and stabilise the Kdp complex [1]. It has been suggested that KdpC could be one of the connecting links between the energy providing subunit KdpB and the K+-transporting subunit KdpA [1]. The K+ transport system actively transports K+ ions via ATP hydrolysis.

Description

Kdp, the high affinity ATP-driven K+-transport system of Escherichia coli, is a complex of the membrane-bound subunits KdpA, KdpB, KdpC and the small peptide KdpF. KdpC forms strong interactions with the KdpA subunit, serving to assemble and stabilize the Kdp complex PUBMED:9858692. It has been suggested that KdpC could be one of the connecting links between the energy providing subunit KdpB and the K+- transporting subunit KdpA PUBMED:9858692. The K+ transport system actively transports K+ ions via ATP hydrolysis.


Description text from InterPro entry IPR003820

Sequence information


Alignment

Seed (3)  Full (231)
Format:

Visualize domain structures

Seed (3)  Full (231)
display per page.

Species distribution

Tree depth:

Literature References

[1]
Assembly of the Kdp complex, the multi-subunit K+-transport ATPase of Escherichia coli.
Gassel M, Siebers A, Epstein W, Altendorf K;
Biochim Biophys Acta 1998;1415:77-84.

Database References

INTERPRO IPR003820

HMMER build information

Pfam_ls [download HMM] Pfam_fs [download HMM]
Gathering cutoff -75.00 -75.00 13.00 13.00
Trusted cutoff -71.60 -71.60 13.60 13.60
Noise cutoff -93.30 -93.30 9.40 11.70
Build method of HMM hmmbuild -F HMM_ls SEED
hmmcalibrate --seed 0 HMM_ls
hmmbuild -f -F HMM_fs SEED
hmmcalibrate --seed 0 HMM_fs

Pfam specific information

Author of entryBashton M, Bateman A
Type definitionFamily
Source of seed membersCOG2156