Pedersen U D
Acta Chem Scand B. 1977 Mar;B31(2):149-56. doi: 10.3891/acta.chem.scand.31b-0149.
Bovine pepsin A inactivates pancreatic ribonuclease through a limited proteolysis the same way as does porcine pepsin A. The specific activity is lower and more dependent on the ionic strength. The proteolytic specificity of bovine pepsin A has been investigated with B-chain of oxidized porcine insulin as the substrate. The specificity resembles qualitatively that of porcine pepsin but with quantitative differences.
牛胃蛋白酶A通过有限的蛋白水解作用使胰腺核糖核酸酶失活,其方式与猪胃蛋白酶A相同。其比活性较低,且更依赖于离子强度。以氧化猪胰岛素的B链为底物研究了牛胃蛋白酶A的蛋白水解特异性。其特异性在定性上与猪胃蛋白酶相似,但存在定量差异。