单词 | lyase |
释义 | ly·ase (līās′) n. Any of a class of enzymes that catalyze the cleavage of bonds without hydrolysis or oxidation, often resulting in a new double bond or ring structure, or that catalyze the addition of chemical groups to double bonds. [Greek lūein, to loosen; see leu- in the Appendix of Indo-European roots + -ASE.] |
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