title: A Ca-activated ATPase in the mitotic apparatus of the sea urchin egg (isolated by a new method).
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis*; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002458:Cell Fractionation; D003593:Cytoplasm / Q000032:analysis; D004589:Electrophoresis, Disc; D004789:Enzyme Activation / Q000187:drug effects; D005260:Female; D005306:Fertilization; D005407:Flagella / Q000032:analysis; D006018:Glycols; D006863:Hydrogen-Ion Concentration; D008094:Lithium / Q000494:pharmacology; D008297:Male; D008722:Methods; D008870:Microtubules / Q000032:analysis; D008938:Mitosis; D010063:Ovum / Q000201:enzymology*; D011506:Proteins / Q000032:analysis; D012617:Sea Urchins; D012623:Seawater; D013094:Spermatozoa / Q000032:analysis; D013997:Time Factors
chemical_list: D006018:Glycols; D011506:Proteins; D008094:Lithium; D000251:Adenosine Triphosphatases; D002118:Calcium