Gene Ontology Classifications

Symbol
Name
ID

Hcn1
hyperpolarization activated cyclic nucleotide gated potassium channel 1
MGI:1096392

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Automated description from the Alliance of Genome Resources (Release 7.4.0)

Enables cAMP binding activity; identical protein binding activity; and monoatomic cation channel activity. Involved in cellular response to cAMP; potassium ion transmembrane transport; and regulation of postsynaptic membrane potential. Acts upstream of or within several processes, including apical protein localization; general adaptation syndrome, behavioral process; and neuronal action potential. Located in axon; dendrite; and plasma membrane. Is active in glutamatergic synapse; postsynaptic membrane; and presynaptic active zone membrane. Is expressed in brain and heart. Used to study sick sinus syndrome. Human ortholog(s) of this gene implicated in developmental and epileptic encephalopathy 24 and generalized epilepsy with febrile seizures plus 10. Orthologous to human HCN1 (hyperpolarization activated cyclic nucleotide gated potassium channel 1).

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Aspect

Category

Evidence

Gene Ontology Evidence Code Abbreviations:

Experimental:

EXP: Inferred from experiment
HMP: Inferred from high throughput mutant phenotype
HGI: Inferred from high throughput genetic interaction
HDA: Inferred from high throughput direct assay
HEP: Inferred from high throughput expression pattern
IDA: Inferred from direct assay
IEP: Inferred from expression pattern
IGI: Inferred from genetic interaction
IMP: Inferred from mutant phenotype
IPI: Inferred from physical interaction

Homology:

IAS: Inferred from ancestral sequence
IBA: Inferred from biological aspect of ancestor
IBD: Inferred from biological aspect of descendant
IKR: Inferred from key residues
IMR: Inferred from missing residues
IRD: Inferred from rapid divergence
ISA: Inferred from sequence alignment
ISM: Inferred from sequence model
ISO: Inferred from sequence orthology
ISS: Inferred from sequence or structural similarity

Automated:

IEA: Inferred from electronic annotation
RCA: Reviewed computational analysis

Other:

IC: Inferred by curator
NAS: Non-traceable author statement
ND: No biological data available
TAS: Traceable author statement

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Contributing Projects: Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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