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hyperpolarization-activated, cyclic nucleotide-gated K+ 4

Summary

Gene Symbol

Hcn4

Organism

Mus musculus (house mouse)

External Links

NCBI Gene

330953

PubChem

330953

Alliance of Genome Resources

MGI:1298209

Annotation

Keyword

Ligand-gated ion channel
Proteomics identification
Reference proteome
Sodium channel
Transmembrane helix
cAMP-binding

Proteins

Displaying 1 entry
UniProt	Protein Name
B2RY58

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 25 in total

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GO Term	Evidence Code	PMID
in utero embryonic development	IMP	14657344
regulation of heart rate	ISS
regulation of heart rate	ISO
regulation of membrane depolarization	ISO
regulation of membrane depolarization	IBA

GO Hierarchy

biological process

cellular process [inference]

cellular response to stimulus [inference]

cellular response to chemical stimulus [inference]

cellular response to organic substance [inference]

cellular response to organic cyclic compound [inference]

cellular response to organonitrogen compound [inference]

cellular response to nitrogen compound [inference]

cellular response to organonitrogen compound [inference]

cellular response to oxygen-containing compound [inference]

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

sodium ion import across plasma membrane

potassium ion transmembrane transport

potassium ion import across plasma membrane

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

sodium ion transmembrane transport

sodium ion import across plasma membrane

potassium ion transmembrane transport

potassium ion import across plasma membrane

inorganic cation import across plasma membrane [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

import across plasma membrane [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

multicellular organismal process [inference]

multicellular organism development [inference]

embryo development [inference]

embryo development ending in birth or egg hatching [inference]

chordate embryonic development [inference]

in utero embryonic development

developmental process [inference]

anatomical structure development [inference]

multicellular organism development [inference]

embryo development [inference]

embryo development ending in birth or egg hatching [inference]

chordate embryonic development [inference]

in utero embryonic development

response to stimulus [inference]

response to endogenous stimulus [inference]

cellular response to endogenous stimulus [inference]

cellular response to organonitrogen compound [inference]

response to chemical [inference]

response to organic substance [inference]

response to organonitrogen compound [inference]

response to purine-containing compound [inference]

response to cAMP [inference]

cellular response to cAMP

response to cGMP [inference]

cellular response to cGMP

cellular response to organonitrogen compound [inference]

response to organic cyclic compound [inference]

response to purine-containing compound [inference]

response to cAMP [inference]

cellular response to cAMP

response to cGMP [inference]

cellular response to cGMP

cellular response to organic cyclic compound [inference]

response to organophosphorus [inference]

response to cAMP [inference]

cellular response to cAMP

response to cGMP [inference]

cellular response to cGMP

cellular response to organic substance [inference]

cellular response to organic cyclic compound [inference]

cellular response to organonitrogen compound [inference]

cellular response to chemical stimulus [inference]

cellular response to organic substance [inference]

cellular response to organic cyclic compound [inference]

cellular response to organonitrogen compound [inference]

cellular response to nitrogen compound [inference]

cellular response to organonitrogen compound [inference]

cellular response to oxygen-containing compound [inference]

response to nitrogen compound [inference]

response to organonitrogen compound [inference]

response to purine-containing compound [inference]

response to cAMP [inference]

cellular response to cAMP

response to cGMP [inference]

cellular response to cGMP

cellular response to organonitrogen compound [inference]

cellular response to nitrogen compound [inference]

cellular response to organonitrogen compound [inference]

response to oxygen-containing compound [inference]

response to cAMP [inference]

cellular response to cAMP

response to cGMP [inference]

cellular response to cGMP

cellular response to oxygen-containing compound [inference]

cellular response to stimulus [inference]

cellular response to chemical stimulus [inference]

cellular response to organic substance [inference]

cellular response to organic cyclic compound [inference]

cellular response to organonitrogen compound [inference]

cellular response to nitrogen compound [inference]

cellular response to organonitrogen compound [inference]

cellular response to oxygen-containing compound [inference]

localization [inference]

establishment of localization [inference]

transport [inference]

monoatomic ion transport [inference]

monoatomic cation transport

metal ion transport [inference]

potassium ion transport [inference]

potassium ion transmembrane transport

potassium ion import across plasma membrane

sodium ion transport [inference]

sodium ion transmembrane transport

sodium ion import across plasma membrane

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

sodium ion import across plasma membrane

potassium ion transmembrane transport

potassium ion import across plasma membrane

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

sodium ion import across plasma membrane

potassium ion transmembrane transport

potassium ion import across plasma membrane

transmembrane transport [inference]

monoatomic ion transmembrane transport [inference]

monoatomic cation transmembrane transport [inference]

sodium ion transmembrane transport

sodium ion import across plasma membrane

potassium ion transmembrane transport

potassium ion import across plasma membrane

inorganic ion transmembrane transport [inference]

inorganic cation transmembrane transport [inference]

sodium ion transmembrane transport

sodium ion import across plasma membrane

potassium ion transmembrane transport

potassium ion import across plasma membrane

inorganic cation import across plasma membrane [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

import across plasma membrane [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

import into cell [inference]

inorganic ion import across plasma membrane [inference]

inorganic cation import across plasma membrane [inference]

biological regulation [inference]

regulation of biological process [inference]

regulation of cellular process [inference]

regulation of membrane depolarization

regulation of multicellular organismal process [inference]

regulation of system process [inference]

regulation of muscle system process [inference]

regulation of muscle contraction [inference]

regulation of striated muscle contraction [inference]

regulation of cardiac muscle contraction

regulation of blood circulation [inference]

regulation of heart contraction

regulation of heart rate

regulation of heart rate by cardiac conduction

regulation of cardiac muscle contraction

cardiac conduction [inference]

regulation of heart rate by cardiac conduction

regulation of action potential [inference]

regulation of cardiac muscle cell action potential [inference]

regulation of cardiac muscle cell action potential involved in regulation of contraction

regulation of biological quality [inference]

regulation of heart rate

regulation of heart rate by cardiac conduction

regulation of membrane potential

action potential [inference]

cardiac muscle cell action potential [inference]

SA node cell action potential

regulation of membrane depolarization

membrane depolarization [inference]

membrane depolarization during action potential [inference]

membrane depolarization during cardiac muscle cell action potential [inference]

membrane depolarization during SA node cell action potential

regulation of action potential [inference]

regulation of cardiac muscle cell action potential [inference]

regulation of cardiac muscle cell action potential involved in regulation of contraction

Displaying entries **1 - 5** of 12 in total

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GO Term	Evidence Code	PMID
plasma membrane	ISS
plasma membrane	ISO
basolateral plasma membrane	ISO
axon	IDA	23172916
axon	IBA

GO Hierarchy

cellular component

protein-containing complex [inference]

membrane protein complex [inference]

plasma membrane protein complex [inference]

voltage-gated potassium channel complex [inference]

HCN channel complex

transmembrane transporter complex [inference]

monoatomic ion channel complex

cation channel complex [inference]

potassium channel complex [inference]

voltage-gated potassium channel complex [inference]

HCN channel complex

transporter complex [inference]

transmembrane transporter complex [inference]

monoatomic ion channel complex

cation channel complex [inference]

potassium channel complex [inference]

voltage-gated potassium channel complex [inference]

HCN channel complex

cellular anatomical entity [inference]

membrane [inference]

plasma membrane

plasma membrane region [inference]

basolateral plasma membrane

cell projection [inference]

plasma membrane bounded cell projection [inference]

neuron projection [inference]

cell body [inference]

neuronal cell body

perinuclear region of cytoplasm

presynapse [inference]

terminal bouton

Displaying entries **1 - 5** of 11 in total

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GO Term	Evidence Code	PMID
intracellular cAMP-activated cation channel activity	ISO
intracellular cAMP-activated cation channel activity	IMP	14657344
voltage-gated sodium channel activity	ISO
voltage-gated potassium channel activity	ISS
voltage-gated potassium channel activity	ISO

GO Hierarchy

molecular function

transporter activity [inference]

transmembrane transporter activity [inference]

monoatomic ion transmembrane transporter activity [inference]

monoatomic ion channel activity [inference]

voltage-gated monoatomic ion channel activity [inference]

voltage-gated monoatomic cation channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

monoatomic cation channel activity [inference]

potassium channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

sodium channel activity

voltage-gated sodium channel activity

voltage-gated monoatomic cation channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

ligand-gated monoatomic cation channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

ligand-gated monoatomic ion channel activity [inference]

intracellular ligand-gated monoatomic ion channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

cyclic nucleotide-activated monoatomic ion channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

ligand-gated monoatomic cation channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

monoatomic cation transmembrane transporter activity [inference]

monoatomic cation channel activity [inference]

potassium channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

sodium channel activity

voltage-gated sodium channel activity

voltage-gated monoatomic cation channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

ligand-gated monoatomic cation channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

metal ion transmembrane transporter activity [inference]

potassium ion transmembrane transporter activity [inference]

potassium channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

sodium ion transmembrane transporter activity [inference]

sodium channel activity

voltage-gated sodium channel activity

inorganic molecular entity transmembrane transporter activity [inference]

inorganic cation transmembrane transporter activity [inference]

metal ion transmembrane transporter activity [inference]

potassium ion transmembrane transporter activity [inference]

potassium channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

sodium ion transmembrane transporter activity [inference]

sodium channel activity

voltage-gated sodium channel activity

passive transmembrane transporter activity [inference]

channel activity [inference]

monoatomic ion channel activity [inference]

voltage-gated monoatomic ion channel activity [inference]

voltage-gated monoatomic cation channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

monoatomic cation channel activity [inference]

potassium channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

sodium channel activity

voltage-gated sodium channel activity

voltage-gated monoatomic cation channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

ligand-gated monoatomic cation channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

ligand-gated monoatomic ion channel activity [inference]

intracellular ligand-gated monoatomic ion channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

cyclic nucleotide-activated monoatomic ion channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

ligand-gated monoatomic cation channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

gated channel activity [inference]

voltage-gated channel activity [inference]

voltage-gated monoatomic ion channel activity [inference]

voltage-gated monoatomic cation channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

ligand-gated channel activity [inference]

ligand-gated monoatomic ion channel activity [inference]

intracellular ligand-gated monoatomic ion channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

cyclic nucleotide-activated monoatomic ion channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

ligand-gated monoatomic cation channel activity [inference]

intracellular cyclic nucleotide-activated monoatomic cation channel activity [inference]

intracellular cAMP-activated cation channel activity

salt transmembrane transporter activity [inference]

potassium ion transmembrane transporter activity [inference]

potassium channel activity [inference]

voltage-gated potassium channel activity

voltage-gated potassium channel activity involved in SA node cell action potential depolarization

sodium ion transmembrane transporter activity [inference]

sodium channel activity

voltage-gated sodium channel activity

binding [inference]

protein binding

identical protein binding

small molecule binding [inference]

heterocyclic compound binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

cAMP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

cAMP binding

cyclic nucleotide binding [inference]

cAMP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

cAMP binding

ion binding [inference]

anion binding [inference]

cAMP binding

organic cyclic compound binding [inference]

nucleoside phosphate binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

cAMP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

cAMP binding

cyclic nucleotide binding [inference]

cAMP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

cAMP binding

carbohydrate derivative binding [inference]

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

cAMP binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel

Functional Category

E: Amino acid transport and metabolism
Q: Secondary metabolites biosynthesis, transport and catabolism
T: Signal transduction mechanisms

Displaying **all 5** entries
Gene Ontology
monoatomic ion channel activity
monoatomic ion transport
regulation of membrane depolarization
sodium ion transmembrane transport
voltage-gated potassium channel activity

Displaying **all 4** entries
InterPro
Cyclic nucleotide-binding domain superfamily
Cyclic nucleotide-binding domain
Cyclic nucleotide-binding, conserved site
RmlC-like jelly roll fold

Ortholog

Displaying entries **1 - 10** of 51 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Drosophila melanogaster	610	FB:FBgn0263397
Homo sapiens	10021	Xenbase:XB-GENE-940130	HUMAN24045
Drosophila melanogaster	15165	FB:FBgn0263397
Drosophila melanogaster	15166	FB:FBgn0263397
Drosophila melanogaster	15168	FB:FBgn0263397
Drosophila melanogaster	57657	FB:FBgn0263397
Rattus norvegicus	59266	Xenbase:XB-GENE-940130	RATNO42136
Drosophila melanogaster	84390	FB:FBgn0263397
Drosophila melanogaster	114244	FB:FBgn0263397
Drosophila melanogaster	114245	FB:FBgn0263397

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Acknowledgements