1 条结果 关键词:高尔基体 ×

A sensor of protein O-glycosylation based on sequential processing in the Golgi apparatus.

Traffic (Copenhagen, Denmark) 2013 Bachert C, Linstedt AD

蛋白O-糖基化可通过O-糖链遮蔽调控新生蛋白的蛋白水解加工位点。为建立适用于大规模筛选的检测方法,作者构建了一种荧光生物传感器,其O-糖基化位点紧邻furin切割位点。正常O-糖基化时,糖链遮蔽furin位点,furin不能切割连接肽,阻断域使FAP无法结合染料,传感器无荧光;O-糖基化失败或受抑制时,furin切割连接肽并释放阻断...