6zy9

Structural highlights

Function

MLAB_ECOLI Part of the ABC transporter complex MlaFEDB, which is involved in a phospholipid transport pathway that maintains lipid asymmetry in the outer membrane by retrograde trafficking of phospholipids from the outer membrane to the inner membrane (PubMed:19383799, PubMed:27529189). MlaB plays critical roles in both the assembly and activity of the complex. May act by modulating MlaF structure and stability (PubMed:27529189).^{[1] [2]}

References

1. ↑ Malinverni JC, Silhavy TJ. An ABC transport system that maintains lipid asymmetry in the gram-negative outer membrane. Proc Natl Acad Sci U S A. 2009 May 12;106(19):8009-14. doi:, 10.1073/pnas.0903229106. Epub 2009 Apr 21. PMID:19383799 doi:http://dx.doi.org/10.1073/pnas.0903229106
2. ↑ Thong S, Ercan B, Torta F, Fong ZY, Wong HY, Wenk MR, Chng SS. Defining key roles for auxiliary proteins in an ABC transporter that maintains bacterial outer membrane lipid asymmetry. Elife. 2016 Aug 16;5:e19042. PMID:27529189 doi:10.7554/eLife.19042