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- Table of Contents
3 Citations 6 Q&As
Facts about Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2.
Can also transport ammonium in the distal nephron. Produces a large instantaneous current.
| Human | |
|---|---|
| Gene Name: | HCN2 |
| Uniprot: | Q9UL51 |
| Entrez: | 610 |

| Belongs to: |
|---|
| potassium channel HCN family |

BCNG2; BCNG-2; brain cyclic nucleotide gated channel 2; brain cyclic nucleotide-gated channel 2; HAC-1; hyperpolarization activated cyclic nucleotide-gated potassium channel 2; potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2
Mass (kDA):
96.95 kDA

| Human | |
|---|---|
| Location: | 19p13.3 |
| Sequence: | 19; NC_000019.10 (589881..617159) |
Highly expressed throughout the brain. Detected at low levels in heart.
Cell membrane; Multi-pass membrane protein.





PMID: 10524219 by Vaccari T., et al. The human gene coding for HCN2, a pacemaker channel of the heart.
PMID: 10228147 by Ludwig A., et al. Two pacemaker channels from human heart with profoundly different activation kinetics.
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