Nature Communications (May 2021)

Phospholipid translocation captured in a bifunctional membrane protein MprF

  • Danfeng Song,
  • Haizhan Jiao,
  • Zhenfeng Liu

DOI
https://doi.org/10.1038/s41467-021-23248-z
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 16

Abstract

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The Multiple Peptide Resistance Factors (MprFs) utilize two separate domains to synthesize and translocate aminoacyl phospholipids to the outer leaflets of bacterial membranes. Here authors present cryo-electron microscopy structures of MprF homodimer from Rhizobium tropici (RtMprF) at two different states in complex with lysyl-phosphatidylglycerol (LysPG).