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

• 黄素蛋白：一种以黄素核苷酸（黄素腺嘌呤二核苷酸FAD或黄素单核苷酸FMN）为辅基的结合蛋白。