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Protein Ontology report - voltage-gated potassium channel alpha subunit KCNA4
PR:000000683 - http://purl.obolibrary.org/obo/PR_000000683
 
  Protein Forms  Annotations      
Ontology Information Show OBO stanza
  PRO ID
PR:000000683   
  PRO namevoltage-gated potassium channel alpha subunit KCNA4 
  Synonyms
PRO-Short-label: EXACT:KCNA4
Gene-based: RELATED:KCNA4L
Other: EXACT:HPCN2 | voltage-gated K(+) channel HuKII | voltage-gated potassium channel HBK4 | voltage-gated potassium channel HK1 | voltage-gated potassium channel subunit Kv1.4
  Definition"A voltage-gated potassium channel alpha subunit that is a translation product of the human KCNA4 gene or a 1:1 ortholog thereof. The Kv1.4 channel is a fast-inactivating channel involved in neuronal after hypolarization. It can coassemble with other Kv1 subunits. It is closely related to members of the shaker-related voltage-gated potassium channel, but has a unique N-terminal domain, with two tandem inactivation domains (ID1-ID2). ID1 may work as a pore-occluding ball domain, whereas ID2 most likely acts as a docking domain that attaches ID1 to the cytoplasmic face of the channel." [PMID:12590144] 
  PRO Categorygene 
  ParentPR:000000685
  Terms by PRO Category
Organism-Independent Organism-Specific
         Category          Number of Terms          Category          Number of Terms
         Gene1                                                  Organism-Gene 3                                        
         Sequence1                                                  Organism-Sequence 1                                        
         Modification2                                                  Organism-Modification 1                                        
  Term Hierarchy
  Visualization
DAG: OLS:
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Related Cross References

  Db identifiers
PIRSF:PIRSF038521;IUPHARobj:541
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Protein Forms  Switch to Extended View   

Category  
PRO Form Name
Ann. Has Annotation?

Comp. In Complex?
gene


PR:000000683 voltage-gated potassium channel alpha subunit KCNA4, KCNA4

organism-gene


PR:P15385 potassium voltage-gated channel subfamily A member 4 (rat), rKCNA4

organism-gene


PR:P22459 potassium voltage-gated channel subfamily A member 4 (human), hKCNA4

organism-gene


PR:Q61423 potassium voltage-gated channel subfamily A member 4 (mouse), mKCNA4

organism-sequence


PR:Q61423-1 potassium voltage-gated channel subfamily A member 4 isoform 1 (mouse), mKCNA4/iso:1

organism-modification


PR:000044513 voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated 1 (mouse), mKCNA4/iso:1/Phos:1
Yes
sequence


PR:000000727 voltage-gated potassium channel alpha subunit KCNA4 isoform 1, KCNA4/iso:1

organism-sequence


PR:Q61423-1 potassium voltage-gated channel subfamily A member 4 isoform 1 (mouse), mKCNA4/iso:1

organism-modification


PR:000044513 voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated 1 (mouse), mKCNA4/iso:1/Phos:1
Yes
modification


PR:000000778 voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated form, KCNA4/iso:1/PhosRes+

modification


PR:000000938 voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated 1, KCNA4/iso:1/Phos:1

organism-modification


PR:000044513 voltage-gated potassium channel alpha subunit KCNA4 isoform 1 phosphorylated 1 (mouse), mKCNA4/iso:1/Phos:1
Yes
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Functional Annotation (PRO-centric view) Switch to GO Centric View   
PRO Term GO Annotation Evidence
PR:000044513
mKCNA4/iso:1/Phos:1
UniProtKB:Q61423-1, Ser-122, MOD:00046		 located_inGO:0014069 postsynaptic density PMID:18056256