Haselbeck A, Tanner W
FEBS Lett. 1983 Jul 25;158(2):335-8. doi: 10.1016/0014-5793(83)80608-5.
The first mannose of O-linked oligomannose chains in S. cerevisiae is transferred to Ser/Thr residues via dolichylphosphate mannose. Only this reaction (and not the subsequent reactions requiring GDP-Man) proceeds at the endoplasmic reticulum.
酿酒酵母中 O 连接寡甘露糖链的第一个甘露糖通过磷酸多萜醇甘露糖转移至丝氨酸/苏氨酸残基上。只有这一反应(而非随后需要 GDP-甘露糖的反应)在内质网中进行。