Akhmedova N U, Gussakovskiĭ E E, Tuĭchibaev M U, Gagel'gans A I, Tashmukhamdeov B A
Nauchnye Doki Vyss Shkoly Biol Nauki. 1986(7):35-9.
The own fluorescence of phospholipase A2 and orientotoxin at interaction of these components from Oriental hornet venom with calcium, strontium, lantan, magnesium ions has been investigated. Ca2+, La3+, Sr2+--activators of phospholipase activity--increase the quantum output of fluorescence. In the presence of Ca2+ the temperature of semitransitional process of thermoinactivation of investigated polypeptides increases by 2 degrees C.