Gene Symbol | CACNA1H |
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Entrez Gene | 8912 |
Alt Symbol | CACNA1HB, Cav3.2, ECA6, EIG6 |
Species | Human |
Gene Type | protein-coding |
Description | calcium channel, voltage-dependent, T type, alpha 1H subunit |
Other Description | calcium channel, voltage-dependent, T type, alpha 1Hb subunit|low-voltage-activated calcium channel alpha1 3.2 subunit|low-voltage-activated calcium channel alpha13.2 subunit|voltage dependent t-type calcium channel alpha-1H subunit|voltage-dependent T-type calcium channel subunit alpha-1H|voltage-gated calcium channel alpha subunit Cav3.2|voltage-gated calcium channel alpha subunit CavT.2|voltage-gated calcium channel subunit alpha Cav3.2 |
Swissprots | Q96RZ9 Q96QI6 Q9NYY4 B5ME00 Q9NYY5 O95180 F8WFD1 O95802 Q8WWI6 |
Accessions | AAF60160 AAF60161 AAF60162 AAF60163 AAK61268 CAC42094 EAW85683 EAW85684 O95180 AF051946 AAC67239 AF070604 AF073931 AAD17668 AJ420779 CAD12646 AK074965 BAG52041 BM554380 CA335096 CD243650 DQ363526 ABC88009 DQ363527 ABC88010 DQ363528 ABC88011 DQ363529 ABC88012 XM_005255652 XP_005255709 XM_006720963 XP_006721026 XM_006720964 XP_006721027 XM_006720965 XP_006721028 XM_006720967 XP_006721030 XM_006720968 XP_006721031 XM_006720969 XP_006721032 XM_011522724 XP_011521026 XM_011522725 XP_011521027 XM_011522726 XP_011521028 XM_011522727 XP_011521029 XR_932960 NM_001005407 NP_001005407 NM_021098 NP_066921 |
Function | Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1H gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by nickel and mibefradil. A particularity of this type of channels is an opening at quite negative potentials, and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes. |
Subcellular Location | Membrane; Multi-pass membrane protein. |
Tissue Specificity | Expressed in kidney, liver, heart, brain. Isoform 2 seems to be testis-specific. |
Top Pathways | MAPK signaling pathway, Calcium signaling pathway, Circadian entrainment |
T-type Ca ++ CP α1H (G-10) - sc-377510 from Santa Cruz Biotechnology
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T-type Ca ++ CP α1H (C-20) - sc-16263 from Santa Cruz Biotechnology
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T-type Ca ++ CP α1H (H-300) - sc-25691 from Santa Cruz Biotechnology
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T-type Ca ++ CP α1H (H-110) - sc-28616 from Santa Cruz Biotechnology
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T-type Ca ++ CP α1H (N-18) - sc-16261 from Santa Cruz Biotechnology
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Anti-CACNA1G + CACNA1H antibody - ab81099 from Abcam
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Anti-CACNA1G + CACNA1H antibody - ab95092 from Abcam
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Anti-CACNA1H antibody - ab128251 from Abcam
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Anti-CACNA1H antibody - ab135974 from Abcam
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Anti-CACNA1H antibody [S55-10] - ab84815 from Abcam
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293) - LS-C122826 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (clone S55-10) - LS-C152674 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10) - LS-C109002 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 488) - LS-C230624 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa462-511) - LS-C120466 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 390) - LS-C230621 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 565) - LS-C230625 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 594) - LS-C230626 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 633) - LS-C230627 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 655) - LS-C230628 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 680) - LS-C230629 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Atto 700) - LS-C230630 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, AP) - LS-C230631 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, APC) - LS-C230632 from LifeSpan Bioscience
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Anti-CACNA1H / Cav3.2 Antibody (aa1019-1293, clone S55-10, Biotin) - LS-C230633 from LifeSpan Bioscience
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