Passino D R, Brown G W
Experientia. 1976 Nov 15;32(11):1376-7. doi: 10.1007/BF01937383.
Allantoinase, an enzyme in the purine-urea cycle, was found in Eudistylia vancouveri (Polychaeta). The enzyme had a pH optimum at 7.6. The Km was 0.012 M allantoin, and the Arrhenius energy of activation was 12.6 to 14.6 kcal/mol.
尿囊素酶是嘌呤-尿素循环中的一种酶,在温哥华真裂虫(多毛纲)中被发现。该酶的最适pH值为7.6。米氏常数(Km)为0.012 M尿囊素,阿累尼乌斯活化能为12.6至14.6千卡/摩尔。