Mass spectrometry-based protein footprinting for higher-order structure analysis: fundamentals and applications

XR Liu, MM Zhang, ML Gross - Chemical reviews, 2020 - ACS Publications
Proteins adopt different higher-order structures (HOS) to enable their unique biological
functions. Understanding the complexities of protein higher-order structures and dynamics …

Hydroxyl radical protein footprinting: a mass spectrometry-based structural method for studying the higher order structure of proteins

A McKenzie-Coe, NS Montes, LM Jones - Chemical reviews, 2021 - ACS Publications
Hydroxyl radical protein footprinting (HRPF) coupled to mass spectrometry has been
successfully used to investigate a plethora of protein-related questions. The method, which …

[HTML][HTML] Assembly of a GPCR-G protein complex

Y Du, NM Duc, SGF Rasmussen, D Hilger, X Kubiak… - Cell, 2019 - cell.com
The activation of G proteins by G protein-coupled receptors (GPCRs) underlies the majority
of transmembrane signaling by hormones and neurotransmitters. Recent structures of GPCR …

Hydroxyl radical-mediated modification of proteins as probes for structural proteomics

G Xu, MR Chance - Chemical reviews, 2007 - ACS Publications
“Footprinting” refers to assays that examine ligand binding and conformational changes by
determining the solvent accessibility of the backbone, bases, or side chain structures of …

Activation of tumor suppressor protein PP2A inhibits KRAS-driven tumor growth

J Sangodkar, A Perl, R Tohme, J Kiselar… - The Journal of …, 2017 - Am Soc Clin Investig
Targeted cancer therapies, which act on specific cancer-associated molecular targets, are
predominantly inhibitors of oncogenic kinases. While these drugs have achieved some …

Structural waters define a functional channel mediating activation of the GPCR, rhodopsin

TE Angel, S Gupta, B Jastrzebska… - Proceedings of the …, 2009 - National Acad Sciences
Structural water molecules may act as prosthetic groups indispensable for proper protein
function. In the case of allosteric activation of G protein-coupled receptors (GPCRs), water …

[HTML][HTML] An ultra-potent synthetic nanobody neutralizes SARS-CoV-2 by locking Spike into an inactive conformation

M Schoof, B Faust, RA Saunders, S Sangwan, V Rezelj… - BioRxiv, 2020 - ncbi.nlm.nih.gov
Without an effective prophylactic solution, infections from SARS-CoV-2 continue to rise
worldwide with devastating health and economic costs. SARS-CoV-2 gains entry into host …

Structural basis of ligand interaction with atypical chemokine receptor 3

M Gustavsson, L Wang, N Van Gils… - Nature …, 2017 - nature.com
Chemokines drive cell migration through their interactions with seven-transmembrane (7TM)
chemokine receptors on cell surfaces. The atypical chemokine receptor 3 (ACKR3) binds …

Visualizing the kinetic power stroke that drives proton-coupled zinc(ii) transport

S Gupta, J Chai, J Cheng, R D'Mello, MR Chance, D Fu - Nature, 2014 - nature.com
The proton gradient is a principal energy source for respiration-dependent active transport,
but the structural mechanisms of proton-coupled transport processes are poorly understood …

Diabetes reversal by inhibition of the low-molecular-weight tyrosine phosphatase

SM Stanford, AE Aleshin, V Zhang, RJ Ardecky… - Nature chemical …, 2017 - nature.com
Obesity-associated insulin resistance plays a central role in type 2 diabetes. As such,
tyrosine phosphatases that dephosphorylate the insulin receptor (IR) are potential …