iberiotoxin

iberiotoxin
An ion channel toxin obtained from the scorpion Buthus tamulus

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  • Iberiotoxin — is an ion channel toxin purified from the Eastern Indian red scorpion Buthus tamulus .Iberiotoxin selectively inhibits the current through large conductance calcium activated potassium channels. Chemistry Iberiotoxin is a 37 amino acid peptide.… …   Wikipedia

  • iberiotoxin — Peptide toxin (37 residues) from the scorpion Leiurus quinquestriatus var hebraeus that is selective for the high conductance calcium activated K+ channel. Similar (and highly homologous in sequence) to charybdotoxin but more selective …   Dictionary of molecular biology

  • IbTX — iberiotoxin …   Medical dictionary

  • IbTX — • iberiotoxin …   Dictionary of medical acronyms & abbreviations

  • BK channel — KCNMA1 The domain structure of BK channels Identifiers Symbol KCNMA1 Alt. symbols SLO …   Wikipedia

  • Ion channel — Not to be confused with: Ion Television or Ion implantation. Schematic diagram of an ion channel. 1 channel domains (typically four per channel), 2 outer vestibule, 3 selectivity filter, 4 diameter of selectivity filter, 5 phosphorylation site, 6 …   Wikipedia

  • Potassium channel — Top view of potassium ions (purple) moving through potassium channel (PDB 1BL8) In the field of cell biology, potassium channels are the most widely distributed type of ion channel and are found in virtually all living organisms …   Wikipedia

  • Margatoxin — (MgTX) is a peptide that selectively inhibits Kv1.3 voltage dependent potassium channels. It is found in the venom of Centruroides margaritatus, also known as the Central American Bark Scorpion. Margatoxin was first discovered in 1993. It was… …   Wikipedia

  • Tamapin — is a toxin from the Indian Red Scorpion ( Mesobuthus tamalus ), which is a selective and potent blocker of SK2 channels. Etymology Tamapin is named after the scorpion from which it was isolated.cite journal | author = Pedarzani P, D hoedt D,… …   Wikipedia

  • KCNMB1 — Potassium large conductance calcium activated channel, subfamily M, beta member 1, also known as KCNMB1, is a human gene.cite web | title = Entrez Gene: KCNMB1 potassium large conductance calcium activated channel, subfamily M, beta member 1| url …   Wikipedia

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