title: Changes in molecular weight and affinity for adenosine 3',5'-monophosphate of adenosine 3',5'-monophosphate-phosphodiesterase in sea urchin eggs.
mesh_terms: D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000302:isolation & purification*; D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D005260:Female; D005306:Fertilization; D007425:Intracellular Membranes / Q000378:metabolism; D007700:Kinetics; D008297:Male; D008970:Molecular Weight; D010063:Ovum; D011953:Receptors, Cyclic AMP / Q000378:metabolism*; D012617:Sea Urchins; D013084:Sperm-Ovum Interactions
chemical_list: D011953:Receptors, Cyclic AMP; D000242:Cyclic AMP; D015105:3',5'-Cyclic-AMP Phosphodiesterases