The neuronal calcium sensor family of Ca2+-binding proteins.

ABSTRACT: Ca(2+) plays a central role in the function of neurons as the trigger for neurotransmitter release, and many aspects of neuronal activity, from rapid modulation to changes in gene expression, are controlled by Ca(2+). These actions of Ca(2+) must be mediated by Ca(2+)-binding proteins, including calmodulin, which is involved in Ca(2+) regulation, not only in neurons, but in most other cell types. A large number of other EF-hand-containing Ca(2+)-binding proteins are known. One family of these, the neuronal calcium sensor (NCS) proteins, has a restricted expression in retinal photoreceptors or neurons and neuroendocrine cells, suggesting that they have specialized roles in these cell types. Two members of the family (recoverin and guanylate cyclase-activating protein) have established roles

SUBMITTER: Burgoyne RD 

PROVIDER: S-EPMC1221537 | biostudies-literature | 2001 Jan

REPOSITORIES: biostudies-literature