Comparative studies of tyrosine modification in pancreatic phospholipases. 2. Properties of the nitrotyrosyl, aminotyrosyl, and dansylaminotyrosyl derivatives of pig, horse, and ox phospholipases A2 and their zymogens

Comparative studies of tyrosine modification in pancreatic phospholipases. 2. Properties of the nitrotyrosyl, aminotyrosyl, and dansylaminotyrosyl derivatives of pig, horse, and ox phospholipases A2 and their zymogens