海胆卵中颗粒酸性磷酸酶的比较研究。
Comparative studies on particulate acid phosphatases in sea urchin eggs.
作者信息
Yokota Y, Nakano E
出版信息
Comp Biochem Physiol B. 1982;71(4):563-7. doi: 10.1016/0305-0491(82)90463-1.
PMID:7083814
Abstract
- Particulate acid phosphatases were partially purified and characterized in the eggs of six species of sea urchins and one species of sand dollar, Hemicentrotus pulcherrimus, Anthocidaris crassispina, Pseudocentrotus depressus, Strongylocentrotus purpuratus, S. francicanus, S. droebachiensis and Dendraster excentricus. 2. The enzymes of 7 species were strongly inhibited by NaF, tartrate, p-chloromercuribenzoate and HgCl2. 3. Substrate specificity of the enzymes of all species was broad.
摘要
- 对六种海胆和一种饼海胆（马粪海胆、厚刺海胆、凹裂星海胆、紫海胆、加州紫海胆、球海胆和歪瘤海胆）的卵中的颗粒酸性磷酸酶进行了部分纯化和特性鉴定。2. 这7种酶均受到氟化钠、酒石酸盐、对氯汞苯甲酸和氯化汞的强烈抑制。3. 所有物种的酶的底物特异性都很广泛。
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