| CACNG1 | |
|---|---|
| Full Name | Calcium Voltage-Gated Channel Auxiliary Subunit Gamma 1 |
| Category | Gene |
| Path | /genes/cacng1 |
| Chromosome | 17q24 |
| Protein | Voltage-dependent calcium channel gamma-1 subunit |
CACNG1 (Calcium Voltage-Gated Channel Auxiliary Subunit Gamma 1) encodes the gamma-1 subunit of voltage-gated calcium channels. This gene is located on chromosome 17q24 and encodes a membrane-associated protein that functions as an auxiliary subunit of L-type voltage-gated calcium channels (VGCCs).
The CACNG1 protein is a member of the calcium channel gamma subunit family. It plays a crucial role in modulating calcium channel function through several mechanisms:
L-type calcium channels are critical for calcium influx in response to membrane depolarization, playing essential roles in muscle contraction, neurotransmitter release, and gene transcription.
While primarily studied in the context of cardiovascular function, CACNG1 has several neurological implications:
CACNG1 is expressed in various tissues including:
The gamma-1 subunit primarily interacts with:
Calcium channel modulators are used in treating various neurological and cardiovascular conditions. Understanding the role of auxiliary subunits like CACNG1 may lead to more targeted therapies.