The changing landscape of membrane protein structural biology through developments in electron microscopy.
Membrane proteins are ubiquitous in biology and are key targets for therapeutic development. Despite this, our structural understanding has lagged behind that of their soluble counterparts. This review provides an overview of this important field, focusing in particular on the recent resurgence of electron microscopy (EM) and the increasing role it has to play in the structural studies of membrane proteins, and illustrating this through several case studies. In addition, we examine some of the challenges remaining in structural determination, and what steps are underway to enhance our knowledge of these enigmatic proteins.
a School of Biomedical Sciences, Faculty of Biological Sciences , University of Leeds , Leeds , UK.
Shaun
S
Rawson
a School of Biomedical Sciences, Faculty of Biological Sciences , University of Leeds , Leeds , UK.
Simon
S
Davies
a School of Biomedical Sciences, Faculty of Biological Sciences , University of Leeds , Leeds , UK.
Jonathan D
JD
Lippiat
a School of Biomedical Sciences, Faculty of Biological Sciences , University of Leeds , Leeds , UK.
Stephen P
SP
Muench
D000818:Animals; D020285:Cryoelectron Microscopy; D006801:Humans; D008565:Membrane Proteins / Q000737:chemistry* / Q000378:metabolism*; D008958:Models, Molecular; D011487:Protein Conformation
D008565:Membrane Proteins
Electron microscopy; membrane protein; protein structure