Mechanisms of YidC-mediated insertion and assembly of multimeric membrane protein complexes.
The YidC protein fulfills a dual and essential role in the assembly of inner membrane proteins in Escherichia coli. Besides interacting with transmembrane segments of newly synthesized membrane proteins that insert into the membrane via the SecYEG complex, YidC also functions as an independent membrane protein insertase and assists in membrane protein folding. Here, we discuss the mechanisms of YidC substrate recognition and membrane insertion with emphasis on its role in the assembly of multimeric membrane protein complexes such as the F1F0-ATP synthase.
Kol
Stefan
S
Department of Molecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, the Zernike Institute of Advanced Materials, The Netherlands.
Nouwen
Nico
N
Driessen
Arnold J M
AJ
D000251:Adenosine Triphosphatases / Q000235:genetics / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism*; D004926:Escherichia coli / Q000378:metabolism*; D029968:Escherichia coli Proteins / Q000235:genetics / Q000378:metabolism*; D026901:Membrane Transport Proteins / Q000235:genetics / Q000378:metabolism*; D018832:Molecular Chaperones / Q000378:metabolism; D046912:Multiprotein Complexes / Q000096:biosynthesis / Q000737:chemistry* / Q000378:metabolism*
D029968:Escherichia coli Proteins; D026901:Membrane Transport Proteins; D018832:Molecular Chaperones; D046912:Multiprotein Complexes; C412443:YIDC protein, E coli; D000251:Adenosine Triphosphatases