革兰氏阴性菌β-桶外膜蛋白的生成是由膜间质分子伴侣SurA将位于内膜以SecY为核心的HTL复合物和位于外膜以BamA为核心的BAM复合物连结起来，以超级复合物的形式来完成的

The formation of gram-negative bacteria β barrel outer membrane protein is accomplished in the form of supercomplex by connecting the HTL complex with SecY core in the inner membrane and the BAM complex with BamA core in the outer membrane by the periplasmic chaperone SurA

Cover picture designer MA Zhuo

Chinese Journal of Biochemistry and Molecular Biology . 2025, (1): 171 .