ω-conotoxin CVIA is a 27 amino acid neuropeptide belonging to a class of four new ω-conotoxins (CVIA-D) extracted from the venom of the Conus Catus snail. These peptides inhibit neuronal voltage sensitive Ca2+ channels in mammals. Interestingly, unlike other ω-conotoxins CVID has a loop 4 sequence and has the highest affinity to N-type channels over other types of Ca2+ channels while CVIA shows a lower affinity to N-type channels.
产品描述
A Blocker of N-Type CaV Channels
产品形式
CaV channels mediate Ca2+ influx through cell membrane as a response to membrane depolarization. N-type channels require strong depolarization for activation and are mostly expressed in neurons where they initiate neurotransmission in fast synapses and mediate Ca2+ entry into cell bodies and dendrites.