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公开(公告)号:WO2016089633A1
公开(公告)日:2016-06-09
申请号:PCT/US2015/062003
申请日:2015-11-20
Applicant: OREGON HEALTH & SCIENCE UNIVERSITY
Inventor: GOODMAN, Richard , COHEN, Michael , CAMBRONNE, Lulu , STEWART, Melissa
CPC classification number: C12Q1/25 , C12N9/93 , C12Q1/008 , C12Y605/01002 , G01N2333/9015
Abstract: A polypeptide biosensor that detects free NAD + is disclosed. The polypeptide comprises a first fragment from an NAD + dependent DNA ligase acetylation domain, a second fragment from the NAD + dependent DNA ligase acetylation domain, and a fluorescent protein, wherein the fluorescent protein is positioned between the two DNA ligase acetylation domain fragments. Also disclosed are expression vectors comprising the biosensor as well as methods of using the biosensor to detect NAD + .
Abstract translation: 公开了检测游离NAD +的多肽生物传感器。 多肽包含来自NAD +依赖性DNA连接酶乙酰化结构域的第一片段,来自NAD +依赖性DNA连接酶乙酰化结构域的第二片段和荧光蛋白,其中所述荧光蛋白位于两个DNA连接酶乙酰化结构域片段之间。 还公开了包含生物传感器的表达载体以及使用生物传感器检测NAD +的方法。