Calcium channel
From Wikipedia, the free encyclopedia
A Calcium channel is an ion channel which displays selective permeabiltiy to calcium ions.
Examples include:
- the voltage-dependent calcium channels
- Ligand-gated
- the inositol triphosphate receptor
- the receptor-operated calcium channels (in vasoconstriction)
Calcium channel blockers are used to treat hypertension.
| Please help improve this article or section by expanding it. Further information might be found on the talk page or at requests for expansion. (September 2007) |
- ^ Walter F., PhD. Boron. Medical Physiology: A Cellular And Molecular Approaoch. Elsevier/Saunders. ISBN 1-4160-2328-3. Page 479
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| Ca2+: Calcium channel | Voltage-dependent calcium channel (L-type/Cav1.2, Cav2.1, N-type, P-type, Q-type, R-type, T-type) - Inositol triphosphate receptor - Ryanodine receptor - Cation channels of sperm - Two-pore channel |
| Na+: Sodium channel | Nav1.4 - Nav1.5 - Nav1.7- Nav1.9 - Epithelial sodium channel |
| K+: Potassium channel | Voltage-gated (Kv1.1, KvLQT1, KvLQT2, KvLQT3, HERG, Shaker gene, KCNE1) - Calcium-activated (BK channel, SK channel, SK3) - Inward-rectifier (ROMK, Kir2.1, KCNJ11) - Tandem pore domain |
| Cl-: Chloride channel | Cystic fibrosis transmembrane conductance regulator |
| Porin | Aquaporin (1, 2, 3, 4) - Voltage-dependent anion channel |
| Cations: TRP | TRPA - TRPC (TRPC6) - TRPM (TRPM6) - TRPML (Mucolipin-1) - TRPP - TRPV (TRPV1, TRPV6) |
| Other/general | Voltage-gated ion channel - Ligand-gated ion channel - Cyclic nucleotide-gated ion channel - Stretch-activated ion channel |