[Role of calcium ions and fatty acids in the inhibition of Mg2+, Na+ and K+-ATPases by means of the 'direct' hemolysin and phospholipase A of cobra venom]

Autor: N M, Mirsalikhova, L Ia, Iukel'son, R, Ziiamukhamedov
Rok vydání: 1975
Předmět:
Zdroj: Ukrains'kyi biokhimichnyi zhurnal. 47(1)
ISSN: 0041-610X
Popis: The influence of calcium ions and fatty acids in the action of direct hemolytic factor and phospholipase A on Mg2+ and Na+, K+-ATPases was investigated. It was established that calcium activates greatly phospholipase A and to a less extent--the direct hemolytic factor. The activity of ATPases is inhibited most effectively by the system consisting of phospholipase A, direct hemolytic factor and Ca2+. Fatty acids can participate in the mechanism of membrane ATPases inhibition.
Databáze: OpenAIRE