作者:Kohki Fujikawa、Youjung Han、Tsukiho Osawa、Shoko Mori、Kaoru Nomura、Maki Muramoto、Ken-ichi Nishiyama、Keiko Shimamoto
DOI:10.1002/chem.202300437
日期:——
MPIase, a glycolipid, is involved in membrane protein integration in the inner membrane of Escherichia coli. In this study, we synthesized analogs to reveal the structural requirements and glycan-length dependency for the integration and chaperone-like activity, and synergistic effects with the membrane chaperone, YidC. The structure-activity relationship study verified the mechanism for translocon-independent
MPIase 是一种糖脂,参与大肠杆菌内膜中的膜蛋白整合。在这项研究中,我们合成了类似物以揭示整合和分子伴侣活性的结构要求和聚糖长度依赖性,以及与膜分子伴侣 YidC 的协同效应。构效关系研究验证了 MPIase 辅助的转位子独立整合机制。