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Protein

Potassium-transporting ATPase KdpC subunit 2

Gene

kdpC2

Organism
Staphylococcus aureus (strain Mu50 / ATCC 700699)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Part of the high-affinity ATP-driven potassium transport (or Kdp) system, which catalyzes the hydrolysis of ATP coupled with the electrogenic transport of potassium into the cytoplasm. This subunit acts as a catalytic chaperone that increases the ATP-binding affinity of the ATP-hydrolyzing subunit KdpB by the formation of a transient KdpB/KdpC/ATP ternary complex.UniRule annotation

GO - Molecular functioni

Keywordsi

Biological processIon transport, Potassium transport, Transport
LigandATP-binding, Nucleotide-binding, Potassium

Names & Taxonomyi

Protein namesi
Recommended name:
Potassium-transporting ATPase KdpC subunit 2UniRule annotation
Alternative name(s):
ATP phosphohydrolase [potassium-transporting] C chain 2UniRule annotation
Potassium-binding and translocating subunit C 2UniRule annotation
Potassium-translocating ATPase C chain 2UniRule annotation
Gene namesi
Name:kdpC2UniRule annotation
Ordered Locus Names:SAV0074
OrganismiStaphylococcus aureus (strain Mu50 / ATCC 700699)
Taxonomic identifieri158878 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcaceaeStaphylococcus
Proteomesi
  • UP000002481 Componenti: Chromosome

Subcellular locationi

  • Cell membrane UniRule annotation; Single-pass membrane protein UniRule annotation

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei8 – 28HelicalUniRule annotationAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001970141 – 185Potassium-transporting ATPase KdpC subunit 2Add BLAST185

Proteomic databases

PaxDbiP0A059.

Interactioni

Subunit structurei

The system is composed of three essential subunits: KdpA, KdpB and KdpC.UniRule annotation

Protein-protein interaction databases

STRINGi158878.SAV0074.

Structurei

3D structure databases

SMRiP0A059.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the KdpC family.UniRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4108R80. Bacteria.
COG2156. LUCA.
HOGENOMiHOG000244124.
KOiK01548.
OMAiQANGSIM.

Family and domain databases

HAMAPiMF_00276. KdpC. 1 hit.
InterProiView protein in InterPro
IPR003820. KdpC.
PANTHERiPTHR30042. PTHR30042. 1 hit.
PfamiView protein in Pfam
PF02669. KdpC. 1 hit.
PIRSFiPIRSF001296. K_ATPase_KdpC. 1 hit.
TIGRFAMsiTIGR00681. kdpC. 1 hit.

Sequencei

Sequence statusi: Complete.

P0A059-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MQTIRKSLGL VLIMFVLCGF IFPLTVTALG QVLFPEQANG SLVKQDGKVI
60 70 80 90 100
GSKLIGQQWT EPKYFHGRIS AVNYNMNANE VKESGGPASG GSNYGNSNPE
110 120 130 140 150
LKKRVQETIK QEGKKISSDA VTASGSGLDP DITVDNAKQQ VKRIAKERNI
160 170 180
DASKINHLID ENKQASPMAD DYVNVLKLNI TLDKL
Length:185
Mass (Da):20,159
Last modified:March 1, 2005 - v1
Checksum:i5F8B45FB1812E180
GO

Sequence cautioni

The sequence BAB56236 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BA000017 Genomic DNA. Translation: BAB56236.1. Different initiation.
RefSeqiWP_001193482.1. NC_002758.2.

Genome annotation databases

EnsemblBacteriaiBAB56236; BAB56236; SAV0074.
KEGGisav:SAV0074.

Similar proteinsi

Entry informationi

Entry nameiKDPC2_STAAM
AccessioniPrimary (citable) accession number: P0A059
Secondary accession number(s): Q932L1, Q9LC48
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 1, 2005
Last sequence update: March 1, 2005
Last modified: October 25, 2017
This is version 76 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families