ω-Conotoxin-MVIIC

• Description:

  ω-conotoxin MVIIC (omega conotoxin MVIIC) is a conotoxin that has been isolated from the venom of the cone Conus magus. ω-conotoxin MVIIC is a blocker of P/Q (IC50=35 nM) and N-type calcium channels. It inhibits presynaptic Ca2+ channels, including the Ca2+ channels responsible for Ca2+ uptake by rat brain synaptosomes, the P-type Ca2+ channels in cerebellar Purkinje cells, and a significant fraction of ω-conotoxin GVIA-resistant currents in hippocampal CA1 neurons. ω-conotoxin MVIIC also presents an inhibition of ω-conotoxin GVIA-resistant depolarization-induced neurotransmitter release in cerebellar neurons of rats.

• Specifications:

  Blocker of P/Q and N-type Ca2+ channels

• Target:

  Ca channels

• Sequence:

  CKGKGAPCRKTMYDCCSGSCGRRGKC

• Peptide Number:

  08CON002

• Disulfide Bonds:

  Cys1-Cys16; Cys8-Cys20; Cys15-Cys26

• N Terminal Sequence:

  H

• C Terminal Sequence:

  NH2

• CAS Number:

  147794-23-8