RCSB PDB Group Summary: P0A334

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pH-gated potassium channel KcsA

UniProtKB accession:  P0A334
Grouped By:  Matching UniProtKB accession
Group Content:  
Polymer Entities matching query 6
Go to UniProtKB:  P0A334
UniProtKB description:  Acts as a pH-gated potassium ion channel; changing the cytosolic pH from 7 to 4 opens the channel, although it is not clear if this is the physiological stimulus for channel opening. Monovalent cation preference is K(+) > Rb(+) > NH4(+) >> Na(+) > Li(+).
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Structure Features
Determination Methodology


Sequence Features
Number of Source Taxonomies


Experimental Features
Experimental Method
Resolution


Organisms
Organism
Taxonomy


Protein Domains
SCOP/SCOPe Domain
CATH Domain
ECOD Domain
PFAM Domain
InterPro Domain
[ 3+ ]


Function
Enzyme Classification
GO Molecular Function
[ 11+ ]
GO Biological Process
[ 78+ ]
GO Cellular Component
[ 8+ ]
Disease Association
[ 30+ ]
Phenotype Association