pptpase activity with artificial substrates ( [ 32p ] tyr-reduced , carboxyamidomethylated , and maleylated lysozyme and [ 32p ] tyr-poly [ glutamic acid : tyrosine ] 4:1 ) was present in distinct membrane , cytoskeletal , and cytosolic fractions .
C0010853
cytoskeletal
C1383501
cytosolic