HCN1

Protein-coding gene in the species Homo sapiens From Wikipedia, the free encyclopedia

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1 is a protein that in humans is encoded by the HCN1 gene.[5][6][7][8]

PDBOrtholog search: PDBe RCSB
AliasesHCN1, BCNG-1, BCNG1, EIEE24, HAC-2, hyperpolarization activated cyclic nucleotide gated potassium channel 1, GEFSP10, DEE24
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HCN1
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesHCN1, BCNG-1, BCNG1, EIEE24, HAC-2, hyperpolarization activated cyclic nucleotide gated potassium channel 1, GEFSP10, DEE24
External IDsOMIM: 602780; MGI: 1096392; HomoloGene: 32093; GeneCards: HCN1; OMA:HCN1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_021072

NM_010408

RefSeq (protein)

NP_066550

NP_034538

Location (UCSC)Chr 5: 45.25 – 45.7 MbChr 13: 117.74 – 118.12 Mb
PubMed search[3][4]
Wikidata
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Function

Hyperpolarization-activated cation channels of the HCN gene family, such as HCN1, contribute to spontaneous rhythmic activity in both heart and brain.[8]

Tissue distribution

HCN1 channel expression is found in the sinoatrial node,[9][10] the neocortex, hippocampus, cerebellar cortex, dorsal root ganglion, trigeminal ganglion and brainstem.[11][12][13][14][15]

Ligands

Interactions

HCN1 has been shown to interact with HCN2.[20][21]

Epilepsy

De novo mutations in HCN1 cause epilepsy.[22]

See also

References

Further reading

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