Surveying membrane landscapes: a new look at the bacterial cell surface

T Lithgow, CJ Stubenrauch, MPH Stumpf - Nature Reviews Microbiology, 2023 - nature.com
Recent studies applying advanced imaging techniques are changing the way we
understand bacterial cell surfaces, bringing new knowledge on everything from single-cell …

Lipid nanodiscs for high-resolution NMR studies of membrane proteins

U Günsel, F Hagn - Chemical Reviews, 2021 - ACS Publications
Membrane proteins (MPs) play essential roles in numerous cellular processes. Because
around 70% of the currently marketed drugs target MPs, a detailed understanding of their …

Plasticity within the barrel domain of BamA mediates a hybrid-barrel mechanism by BAM

R Wu, JW Bakelar, K Lundquist, Z Zhang… - Nature …, 2021 - nature.com
In Gram-negative bacteria, the biogenesis of β-barrel outer membrane proteins is mediated
by the β-barrel assembly machinery (BAM). The mechanism employed by BAM is complex …

Cryo-EM structures reveal multiple stages of bacterial outer membrane protein folding

MT Doyle, JR Jimah, T Dowdy, SI Ohlemacher… - Cell, 2022 - cell.com
Transmembrane β barrel proteins are folded into the outer membrane (OM) of Gram-
negative bacteria by the β barrel assembly machinery (BAM) via a poorly understood …

Function of the Omp85 superfamily of outer membrane protein assembly factors and polypeptide transporters

MT Doyle, HD Bernstein - Annual Review of Microbiology, 2022 - annualreviews.org
The Omp85 protein superfamily is found in the outer membrane (OM) of all gram-negative
bacteria and eukaryotic organelles of bacterial origin. Members of the family catalyze both …

Outer membrane protein assembly mediated by BAM-SurA complexes

KL Fenn, JE Horne, JA Crossley, N Böhringer… - Nature …, 2024 - nature.com
The outer membrane is a formidable barrier that protects Gram-negative bacteria against
environmental threats. Its integrity requires the correct folding and insertion of outer …

Translocation of proteins through a distorted lipid bilayer

X Wu, TA Rapoport - Trends in cell biology, 2021 - cell.com
Membranes surrounding cells or organelles represent barriers to proteins and other
molecules. However, specific proteins can cross membranes by different translocation …

The translocation assembly module (TAM) catalyzes the assembly of bacterial outer membrane proteins in vitro

X Wang, SB Nyenhuis, HD Bernstein - Nature Communications, 2024 - nature.com
The t ranslocation and a ssembly m odule (TAM) has been proposed to play a crucial role in
the assembly of a small subset of outer membrane proteins (OMPs) in Proteobacteria based …

Dynamic interplay between the periplasmic chaperone SurA and the BAM complex in outer membrane protein folding

B Schiffrin, JM Machin, TK Karamanos… - Communications …, 2022 - nature.com
Correct folding of outer membrane proteins (OMPs) into the outer membrane of Gram-
negative bacteria depends on delivery of unfolded OMPs to the β-barrel assembly …

The discovery and structural basis of two distinct state-dependent inhibitors of BamA

D Sun, KM Storek, D Tegunov, Y Yang… - Nature …, 2024 - nature.com
BamA is the central component of the essential β-barrel assembly machine (BAM), a
conserved multi-subunit complex that dynamically inserts and folds β-barrel proteins into the …