ab14929-50ug，Anti-Bestrophin/B

Bestrophin also known as BEST1 or VMD2 is a protein that functions as a calcium-activated chloride channel. It plays an important role in the transport of ions across cell membranes. The molecular mass of BEST1 is about 68 kDa. This protein is prominently expressed in the retinal pigment epithelium (RPE) which is a layer of cells in the eye vital to the function and survival of the photoreceptors. These photoreceptors are responsible for capturing light and initiating vision./ Biological function summary/ BEST1 influences the regulation of ionic homeostasis in the eye and contributes to the RPE's maintenance. It acts as part of a chloride channel complex that helps transport chloride ions which is important for fluid absorption and secretion in the retina. There are interactions with calcium ions that activate the channel allowing it to regulate the flow of other ions in response to changes in calcium concentration which is essential for maintaining the ionic balance necessary for proper vision./