| Literature DB >> 3609448 |
V T Hinkovska, A B Momchilova, D H Petkova, K S Koumanov.
Abstract
A highly active phospholipase A2 in ram spermatozoa plasma membranes has been established. Phospholipase A2 was optimally active at pH 7.4 and was Ca2+ dependent. Low concentrations of K+ (25 mM) were found to inhibit phospholipase A2 activity, whereas higher concentrations induced enzyme reactivation. An inhibitory effect of Zn2+ has also been observed.Entities:
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Year: 1987 PMID： 3609448 DOI： 10.1016/0020-711x(87)90143-1
Source DB: PubMed Journal: Int J Biochem ISSN： 0020-711X