Acid phosphatase in eggs of the zebrafish, Brachydanio rerio.
2 isozymes of acid phosphatase have been identified by polyacrylamide disc gel electrophoresis in the ovary and mature, unfertilized eggs of B. rerio. Histochemically, the enzyme appears to be localized in preyolk bodies of previtellogenic oocytes and in yolk platelets of vitellogenic and postvitellogenic oocytes. The contents of the cortical granules at all stages of oocyte differentiation were acid phosphatase negative.
D000135:Acid Phosphatase / Q000032:analysis; D000818:Animals; D005260:Female; D005399:Fishes; D006651:Histocytochemistry; D007527:Isoenzymes / Q000032:analysis; D009865:Oocytes / Q000201:enzymology; D010063:Ovum / Q000201:enzymology*
D007527:Isoenzymes; D000135:Acid Phosphatase