KCNMA1
Description
The KCNMA1 gene, provides instructions for creating the alpha subunit of the large-conductance calcium-activated potassium (BK) channel. These channels are crucial for regulating the flow of potassium ions across cell membranes, influencing a wide range of physiological processes. The BK channel, composed of four alpha subunits and four beta subunits, plays a vital role in maintaining membrane potential, regulating neuronal excitability, controlling smooth muscle contraction, and impacting hormone secretion. Its complex structure and diverse functions make it a critical component of various cellular processes.
Associated Diseases
- Cardiovascular diseases: Heart arrhythmias, hypertension
- Neurological disorders: Epilepsy, autism spectrum disorders, intellectual disability
- Respiratory conditions: Asthma, chronic obstructive pulmonary disease
- Endocrine disorders: Diabetes mellitus
- Cancer: Prostate cancer, breast cancer
Did you know?
Mutations in the KCNMA1 gene can lead to a rare condition called episodic ataxia type 1, characterized by sudden episodes of uncoordinated movements.
