| 释义 |
isozyme Biochem.|ˈaɪsəʊzaɪm|
[f. iso- + enzyme.]
= isoenzyme.
1959Markert & Møller in Proc. Nat. Acad. Sci. XLV. 753 We propose, therefore, to use the term isozyme to describe the different molecular forms in which proteins may exist with the same enzymatic activity. 1968T. Wieland in Thoai & Roche Homologous Enzymes & Biochem. Evolution iii. 3 The second group of multiple forms consists of the so called ‘isozymes’. They may be defined as the multiple molecular forms of an enzyme existing within a single organism. Ibid. 9 Isozymes are multiple forms of enzymes, which occur in one cell or—less strictly defined—in one organ of an organism. 1968New Scientist 21 Mar. 649/2 LDH exists in five very slightly different forms... Each version is known as an isozyme of LDH, and each will catalyze the final glycolysis step.
Hence isoˈzymic a.
1959Markert & Møller in Proc. Nat. Acad. Sci. XLV. 756 The relative enzymatic activity disposed in each isozymic band. 1973Nature 3 Aug. 261/2 The genes for isozymic forms of various enzymes are often not linked to each other. |