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Protein Ontology Report - fam:Kchan_shab_sub-a

PR:000000677 - http://purl.obolibrary.org/obo/PR_000000677
Ontology Information
PRO ID PR:000000677 Show OBO stanza / PAF
PRO name shab-related voltage-gated potassium channel alpha subunit
Synonyms
PRO-short-label: fam:Kchan_shab_sub-a
RELATED: Kv2 channel
Definition A voltage-gated potassium channel protein that has a conserved carboxyl-terminal domain called the Kv2 channel domain. Kv2 channels are known as delayed rectifier channels. Shab-related voltage-potassium channels are involved in maintaining membrane potential and modulating electrical excitability in neurons. In common with other voltage-gated channels, has a domain composition consisting of six transmembrane domains (S1-S6), arranged in a voltage sensor (S1-S4) and pore modules (S5-P-S6), and with both N and C termini on the intracellular side of the membrane. The charged S4 segment with a basic amino acid at every third position confers their voltage sensitivity. In common with Kv3 and Kv4 channels, the tetramerization domain at the N terminus contains a zinc binding site. [PRO:CNA]
PRO Category family
Parent PR:000044654 voltage-gated potassium channel protein
Term Hierarchy Visualization DAG     OLS     Cytoscape


Functional Annotation
PRO Term GO Annotation Evidence
PR:000000677
fam:Kchan_shab_sub-a
has_part Pfam:PF00520 Ion transport protein PIRSF:PIRSF038520
has_part Pfam:PF03521 Kv2 voltage-gated K+ channel
has_part Pfam:PF02214 BTB/POZ domain

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