Names & Taxonomy

Uniprot ID:
Q9NSA2
Entry Name:
KCND1_HUMAN
Status:
reviewed
Protein Names:
Potassium voltage-gated channel subfamily D member 1 (Voltage-gated potassium channel subunit Kv4.1)
Gene Names:
KCND1
Gene Names Primary:
KCND1
Organism:
Homo sapiens (Human)

Structure

Length:
647
Sequence:
MAAGLATWLPFARAAAVGWLPLAQQPLPPAPGVKASRGDEVLVVNVSGRRFETWKNTLDRYPDTLLGSSEKEFFYDADSGEYFFDRDPDMFRHVLNFYRTGRLHCPRQECIQAFDEELAFYGLVPELVGDCCLEEYRDRKKENAERLAEDEEAEQAGDGPALPAGSSLRQRLWRAFENPHTSTAALVFYYVTGFFIAVSVIANVVETIPCRGSARRSSREQPCGERFPQAFFCMDTACVLIFTGEYLLRLFAAPSRCRFLRSVMSLIDVVAILPYYIGLLVPKNDDVSGAFVTLRVFRVFRIFKFSRHSQGLRILGYTLKSCASELGFLLFSLTMAIIIFATVMFYAEKGTNKTNFTSIPAAFWYTIVTMTTLGYGDMVPSTIAGKIFGSICSLSGVLVIALPVPVIVSNFSRIYHQNQRADKRRAQQKVRLARIRLAKSGTTNAFLQYKQNGGLEDSGSGEEQALCVRNRSAFEQQHHHLLHCLEKTTCHEFTDELTFSEALGAVSPGGRTSRSTSVSSQPVGPGSLLSSCCPRRAKRRAIRLANSTASVSRGSMQELDMLAGLRRSHAPQSRSSLNAKPHDSLDLNCDSRDFVAAIISIPTPPANTPDESQPSSPGGGGRAGSTLRNSSLGTPCLFPETVKISSL
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Membrane; Multi-pass membrane protein. Cell projection, dendrite
Intramembrane:
INTRAMEM 365 385 Pore-forming; Name=Segment H5.

Function

Function:
Pore-forming (alpha) subunit of voltage-gated rapidly inactivating A-type potassium channels. May contribute to I(To) current in heart and I(Sa) current in neurons. Channel properties are modulated by interactions with other alpha subunits and with regulatory subunits.
Cross Reference Drug Bank:
DB06637
Gene Ontology Go:
dendrite
integral component of membrane
neuronal cell body
plasma membrane
voltage-gated potassium channel complex
A-type (transient outward) potassium channel activity
metal ion binding
cardiac conduction
protein homooligomerization
synaptic transmission
Gene Ontology Biological Process:
cardiac conduction
protein homooligomerization
synaptic transmission
Gene Ontology Molecular Function:
A-type (transient outward) potassium channel activity
metal ion binding
Gene Ontology Cellular Component:
dendrite
integral component of membrane
neuronal cell body
plasma membrane
voltage-gated potassium channel complex
Keywords:
Alternative splicing
Cell projection
Complete proteome
Glycoprotein
Ion channel
Ion transport
Membrane
Metal-binding
Phosphoprotein
Potassium
Potassium channel
Potassium transport
Reference proteome
Transmembrane
Transmembrane helix
Transport
Voltage-gated channel
Zinc

Publication

PubMed ID:
10729221 14702039 15772651 15489334 15454437