FMN (flavin mononucleotide) A derivative of riboflavin that is a coenzyme in electron-transfer reactions.

素单苷（FMN）：素的衍生物，在电传递反应中一种辅酶，作为多种脱氢酶的辅助起作用。

Flavoprotein A conjugated protein in which a FLAVIN (FAD or FMN) is the prosthetic group joined to a protein component.

一种以素苷（素腺嘌呤二苷FAD或素单苷FMN）为辅基的结合蛋白。