黄色生物发光细菌费氏弧菌Y1除了含有黄色荧光黄素单核苷酸（FMN）蛋白外，还含有一种生物发光活性核黄素蛋白。
The yellow bioluminescence bacterium, Vibrio fischeri Y1, contains a bioluminescence active riboflavin protein in addition to the yellow fluorescence FMN protein.
作者信息
Petushkov V N, Gibson B G, Lee J
机构信息
Department of Biochemistry and Molecular Biology, University of Georgia, Athens 30602, USA.
出版信息
Biochem Biophys Res Commun. 1995 Jun 26;211(3):774-9. doi: 10.1006/bbrc.1995.1880.
The yellow bioluminescence Y1 strain of Vibrio fischeri can produce a 22 kDa protein with either FMN or riboflavin as a bound fluorophore. Both forms are active for shifting the bioluminescence spectral maximum. The fluorescence spectral distribution of the two proteins differs slightly and the in vivo emission appears to be an equal mixture of the two. The bioluminescence activity of the riboflavin Y1 protein contrasts with the inactivity of the related Photobacterium type.
费氏弧菌的黄色生物发光Y1菌株能够产生一种22 kDa的蛋白质，该蛋白质以黄素单核苷酸（FMN）或核黄素作为结合荧光团。两种形式对于改变生物发光光谱最大值均具有活性。这两种蛋白质的荧光光谱分布略有不同，并且体内发射似乎是两者的等量混合物。核黄素Y1蛋白质的生物发光活性与相关发光杆菌类型的无活性形成对比。
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