Hcn1 hyperpolarization-activated cyclic nucleotide-gated potassium channel 1 [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Hcn1provided by RGD
Official Full Name: hyperpolarization-activated cyclic nucleotide-gated potassium channel 1provided by RGD
Primary source: RGD:620688
See related: EnsemblRapid:ENSRNOG00000055382 AllianceGenome:RGD:620688
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Summary: Enables identical protein binding activity; phosphatidylinositol-3,4,5-trisphosphate binding activity; and phosphatidylinositol-4,5-bisphosphate binding activity. Involved in several processes, including cellular response to interferon-beta; maternal behavior; and positive regulation of membrane hyperpolarization. Located in several cellular components, including basolateral plasma membrane; dendrite; and neuronal cell body. Used to study anxiety disorder; essential tremor; and mood disorder. Biomarker of complex cortical dysplasia with other brain malformations; epilepsy (multiple); and meningitis. 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). [provided by Alliance of Genome Resources, Dec 2024]
Expression: Restricted expression toward (RPKM 100.0) See more
Orthologs: human mouse all
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Genomic context

Location:: 2q14

Exon count:: 8

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	2	NC_086020.1 (51228710..51632806)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	2	NC_051337.1 (49495771..49899983)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	2	NC_005101.4 (50099576..50499799)

Chromosome 2 - NC_086020.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Alterations in HCN1 expression and distribution during epileptogenesis in rats.
Title: Alterations in HCN1 expression and distribution during epileptogenesis in rats.
Activation of HCN channels caused by elevated cAMP levels in periaqueductal gray promotes bone cancer pain.
Title: Activation of HCN channels caused by elevated cAMP levels in periaqueductal gray promotes bone cancer pain.
Moxibustion Regulates Gastrointestinal Motility via HCN1 in Functional Dyspepsia Rats.
Title: Moxibustion Regulates Gastrointestinal Motility via HCN1 in Functional Dyspepsia Rats.
Role of hyperpolarization-activated cyclic nucleotide-gated channels in aging bladder phenotype.
Title: Role of hyperpolarization-activated cyclic nucleotide-gated channels in aging bladder phenotype.
Cerebral ischemia-reperfusion causes a down regulation of HCN1 expression via enhancing the nuclear NRSF-HDAC4 gathering that contributes to neuron damage.
Title: Cerebral ischemia-reperfusion causes a down regulation of HCN1 expression via enhancing the nuclear NRSF-HDAC4 gathering that contributes to neuron damage.
The potential role of the HCN1 ion channel and BDNF-mTOR signaling pathways and synaptic transmission in the alleviation of PTSD.
Title: The potential role of the HCN1 ion channel and BDNF-mTOR signaling pathways and synaptic transmission in the alleviation of PTSD.
The impact of hyperpolarization-activated cyclic nucleotide-gated (HCN) and voltage-gated potassium KCNQ/Kv7 channels on primary microglia function.
Title: The impact of hyperpolarization-activated cyclic nucleotide-gated (HCN) and voltage-gated potassium KCNQ/Kv7 channels on primary microglia function.
Results confirm the involvement of the HCN1 subunit in the regulation of input resistance and provide direct evidence that a deficiency of HCN1 caused absence epilepsy in rats.
Title: Loss of HCN1 subunits causes absence epilepsy in rats.
These findings suggest that HCN1 channels contribute to motor coordination and muscle strength, and that the muscle weakness of Hcn1-deficient rats results from the involvement not of the peripheral but of the central nervous system.
Title: Muscle weakness and impaired motor coordination in hyperpolarization-activated cyclic nucleotide-gated potassium channel 1-deficient rats.
results implicate presynaptic NMDA receptor inhibition followed by reduced activity of presynaptic HCN1 channels, which would result in an increase in glutamate release and postsynaptic glutamate receptor activity, as a mechanism of ketamine action.
Title: Essential roles of AMPA receptor GluA1 phosphorylation and presynaptic HCN channels in fast-acting antidepressant responses of ketamine.

Submit: New GeneRIF Correction See all GeneRIFs (65)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

d2rat201 (e-PCR)
- UniSTS:121671

BE107645 (e-PCR)
- UniSTS:246968

HCN1__6701 (e-PCR)
- UniSTS:463606

RH127885 (e-PCR)
- UniSTS:211195

Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables cAMP binding	ISO Inferred from Sequence Orthology more info
enables cAMP binding	ISS Inferred from Sequence or Structural Similarity more info
enables identical protein binding	IDA Inferred from Direct Assay more info	PubMed
enables identical protein binding	ISO Inferred from Sequence Orthology more info
enables intracellular cAMP-activated cation channel activity involved in regulation of presynaptic membrane potential	ISO Inferred from Sequence Orthology more info
enables intracellularly cAMP-activated cation channel activity	ISO Inferred from Sequence Orthology more info
enables intracellularly cAMP-activated cation channel activity	ISS Inferred from Sequence or Structural Similarity more info
enables phosphatidylinositol-3,4,5-trisphosphate binding	IDA Inferred from Direct Assay more info	PubMed
enables phosphatidylinositol-4,5-bisphosphate binding	IDA Inferred from Direct Assay more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables voltage-gated monoatomic cation channel activity	ISO Inferred from Sequence Orthology more info
enables voltage-gated monoatomic cation channel activity	ISS Inferred from Sequence or Structural Similarity more info
enables voltage-gated potassium channel activity	IBA Inferred from Biological aspect of Ancestor more info
enables voltage-gated potassium channel activity	ISO Inferred from Sequence Orthology more info
enables voltage-gated potassium channel activity	ISS Inferred from Sequence or Structural Similarity more info
enables voltage-gated sodium channel activity	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within apical protein localization	ISO Inferred from Sequence Orthology more info
involved_in cellular response to cAMP	ISO Inferred from Sequence Orthology more info
involved_in cellular response to cAMP	ISS Inferred from Sequence or Structural Similarity more info
involved_in cellular response to interferon-beta	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within general adaptation syndrome, behavioral process	ISO Inferred from Sequence Orthology more info
involved_in maternal behavior	IEP Inferred from Expression Pattern more info	PubMed
involved_in negative regulation of action potential	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within neuronal action potential	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of cation channel activity	IDA Inferred from Direct Assay more info	PubMed
involved_in positive regulation of membrane hyperpolarization	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in potassium ion transmembrane transport	IBA Inferred from Biological aspect of Ancestor more info
involved_in potassium ion transmembrane transport	ISO Inferred from Sequence Orthology more info
involved_in potassium ion transmembrane transport	ISS Inferred from Sequence or Structural Similarity more info
involved_in protein homotetramerization	ISO Inferred from Sequence Orthology more info
involved_in protein homotetramerization	ISS Inferred from Sequence or Structural Similarity more info
involved_in regulation of membrane depolarization	IBA Inferred from Biological aspect of Ancestor more info
involved_in regulation of membrane depolarization	IDA Inferred from Direct Assay more info	PubMed
involved_in regulation of membrane hyperpolarization	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of membrane potential	ISO Inferred from Sequence Orthology more info
involved_in regulation of postsynaptic membrane potential	ISO Inferred from Sequence Orthology more info
involved_in response to L-glutamate	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to calcium ion	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within retinal cone cell development	ISO Inferred from Sequence Orthology more info
involved_in sodium ion transmembrane transport	IBA Inferred from Biological aspect of Ancestor more info
involved_in sodium ion transmembrane transport	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
part_of HCN channel complex	IBA Inferred from Biological aspect of Ancestor more info
part_of HCN channel complex	ISO Inferred from Sequence Orthology more info
part_of HCN channel complex	ISS Inferred from Sequence or Structural Similarity more info
located_in apical dendrite	IDA Inferred from Direct Assay more info	PubMed
is_active_in axon	IBA Inferred from Biological aspect of Ancestor more info
located_in axon	IDA Inferred from Direct Assay more info	PubMed
located_in axon	ISO Inferred from Sequence Orthology more info
located_in axon terminus	IDA Inferred from Direct Assay more info	PubMed
located_in basolateral plasma membrane	IDA Inferred from Direct Assay more info	PubMed
located_in cell surface	IDA Inferred from Direct Assay more info	PubMed
is_active_in dendrite	IBA Inferred from Biological aspect of Ancestor more info
located_in dendrite	IDA Inferred from Direct Assay more info	PubMed
located_in dendrite	ISO Inferred from Sequence Orthology more info
located_in dendrite membrane	IDA Inferred from Direct Assay more info	PubMed
located_in dendritic shaft	IDA Inferred from Direct Assay more info	PubMed
is_active_in glutamatergic synapse	ISO Inferred from Sequence Orthology more info
located_in neuronal cell body	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	ISO Inferred from Sequence Orthology more info
located_in plasma membrane	ISS Inferred from Sequence or Structural Similarity more info
is_active_in postsynaptic membrane	ISO Inferred from Sequence Orthology more info
is_active_in presynaptic active zone membrane	ISO Inferred from Sequence Orthology more info
located_in somatodendritic compartment	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_053375.2 → NP_445827.2 potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

Status: VALIDATED

Source sequence(s)

JAXUCZ010000002

UniProtKB/Swiss-Prot

F1LSH6, Q9JKB0

Related

ENSRNOP00000073952.1, ENSRNOT00000089218.3

Conserved Domains (2) summary

PLN03192
Location:122 → 609

PLN03192; Voltage-dependent potassium channel; Provisional

cd00038
Location:464 → 572

CAP_ED; effector domain of the CAP family of transcription factors; members include CAP (or cAMP receptor protein (CRP)), which binds cAMP, FNR (fumarate and nitrate reduction), which uses an iron-sulfur cluster to sense oxygen) and CooA, a heme containing CO ...