Article
Accelerated evolution and molecular surface of venom phospholipase A2 enzymes.
Journal of molecular evolution - 1 Feb 1999
Kini R M, Chan Y M
Abstract excerpt
Multiple phospholipase A2 (PLA2) isoenzymes found in a single snake venom induce a variety of pharmacological effects. These multiple forms are formed by gene duplication and accelerated evolution of exons. We examined the amino acid sequences of 127 snake venom PLA2 enzymes and their homologues...
Topics
- Amino Acid Sequence
- Amino Acid Substitution
- Evolution, Molecular
- Molecular Sequence Data
- Mutation
- Phospholipases A
- Phospholipases A2
- Protein Structure, Tertiary
- Snake Venoms
