CACNA1C
Sign in to saveAlso known as CACH2, CACN2, CACNL1A1, CCHL1A1, CaV1.2, LQT8, TS, calcium voltage-gated channel subunit alpha1 C
Voltage-dependent L-type calcium channel subunit alpha-1C (also known as Cav1.2) is a protein that in humans is encoded by the CACNA1C gene. Cav1.2 is a subunit of L-type voltage-dependent calcium channel.
Gene data
CACNA1C- Name
- calcium voltage-gated channel subunit alpha1 C
- Type
- protein-coding
- Position
- 1,970,690–2,697,950 (+)
- Aliases
- CACH2, CACN2, CACNA1C-IT2, CACNL1A1, CCHL1A1, CaV1.2, LQT8, NEDHLSS, TS, TS. LQT8
- Ensembl
- ENSG00000285479
- RefSeq RNA
- NM_000719.7, NM_001129827.2, NM_001129829.2, NM_001129830.3, NM_001129831.2
- RefSeq protein
- NP_000710.5, NP_001123299.1, NP_001123301.1, NP_001123302.2, NP_001123303.1
This gene encodes an alpha-1 subunit of a voltage-dependent calcium channel. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization. The alpha-1 subunit consists of 24 transmembrane segments and forms the pore through which ions pass into the cell. The calcium channel consists of a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. There are multiple isoforms of each of these proteins, either encoded by different genes or the result of alternative splicing of transcripts. The protein encoded by this gene binds to and is inhibited by dihydropyridine. Alternative splicing results in many transcript variants encoding different proteins. Some of the predicted proteins may not produce functional ion channel subunits. [provided by RefSeq, Oct 2012].
Gene Ontology
Biological process
Molecular function
Pathways
via MyGene.info
Gene · Ensembl
calcium voltage-gated channel subunit alpha1 C
- Symbol
- CACNA1C
- Biotype
- Protein coding
- Organism
- Homo sapiens
- Location
- 12:1,970,690-2,697,950
- Strand
- Forward (+)
- Assembly
- GRCh38
via Ensembl · EMBL-EBI
Wikidata facts
- Instance of
- gene
- Image
- Structure of the human L-type voltage-gated calcium channel Cav1.2 complexed with gabapentin subunit alpha-1C 8FD7.png
Show 7 more facts
- HomoloGene ID
- 55484
- found in taxon
- Homo sapiens
- exact match
- identifiers.org/ncbigene/775
- genomic end
- 2802108
- genomic start
- 1970772
- chromosome
- human chromosome 12
- cytogenetic location
- 12p13.33
via Wikidata · CC0
~7 min read
Encyclopedic overview
13 sectionsContents
- Structure and function
- Regulation
- Clinical significance
- Relevance of ''CACNA1C'' in clinical disorders
- Timothy Syndrome
- LongQT Type 8
- Insufficient evidence: Brugada Syndrome
- Moderate/low impact variants
- Interactive pathway map
- See also
- References
- Further reading
- External links
Voltage-dependent L-type calcium channel subunit alpha-1C (also known as Cav1.2) is a protein that in humans is encoded by the CACNA1C gene. Cav1.2 is a subunit of L-type voltage-dependent calcium channel.
== Structure and function ==
Excerpted from Wikipedia’s “CACNA1C” article, available under the CC BY-SA 4.0 licence.