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

黄素单（FMN）：黄素的衍生物，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.

一种以黄素（黄素腺嘌呤二FAD或黄素单FMN）为辅基的结合蛋白。