About The Medical Condition Alpha-Conotoxins
Find the definition of the medical term Alpha-Conotoxins. Alpha-Conotoxins defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.
Alpha-Conotoxins
| Alpha-Conotoxins Medical Condition |
|---|
What's The Definition Of The Medical Condition Alpha-Conotoxins?
Peptide neurotoxins from the marine fish-hunting snails of the genus Conus. They contain 13 to 29 amino acids which are strongly basic and are highly cross-linked by disulfide bonds. There are three types of conotoxins, omega-, alpha-, and mu-. OMEGA-CONOTOXINS inhibit voltage-activated entry of calcium into the presynaptic membrane and therefore the release of ACETYLCHOLINE. Alpha-conotoxins inhibit the postsynaptic acetylcholine receptor. Mu-conotoxins prevent the generation of muscle action potentials. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed)
|
More Medical Conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Medical Conditions Definitions Of The Day
- Receptor, Hyaluronan ‐ Acidic sulfated integral membrane glycoproteins expressed in…
- Phthirus ‐ Lice of the genus Phthirus, family Pediculidae. Phthirus pubis,…
- Human Chromosomes ‐ Very long DNA molecules and associated proteins, HISTONES, and…
- Cyclophosphamide Monohydrate ‐ Precursor of an alkylating nitrogen mustard antineoplastic and…
- Deoxycholate, Sodium ‐ A bile acid formed by bacterial action from cholate. It is usually…
- Cerebellar Dysmetria ‐ Incoordination of voluntary movements that occur as a manifestation…
- Antibody-Secreting Cells ‐ Cells of the lymphoid series that can react with antigen to produce…
- Obsessive Behavior ‐ Persistent, unwanted idea or impulse which is considered normal…
- Glue Protein, Drosophila ‐ Glycosylated proteins which are part of the salivary glue that…
- CsANeoral ‐ A cyclic undecapeptide from an extract of soil fungi. It is a…