[HTML][HTML] A global map of G protein signaling regulation by RGS proteins

I Masuho, S Balaji, BS Muntean, NK Skamangas… - Cell, 2020 - cell.com
The control over the extent and timing of G protein signaling is provided by the regulator of G
protein signaling (RGS) proteins that deactivate G protein α subunits (Gα). Mammalian …

The potential role of R4 regulators of G protein signaling (RGS) proteins in type 2 diabetes mellitus

X Zhang, H Lv, J Mei, B Ji, S Huang, X Li - Cells, 2022 - mdpi.com
Type 2 diabetes mellitus (T2DM) is a complex and heterogeneous disease that primarily
results from impaired insulin secretion or insulin resistance (IR). G protein-coupled receptors …

Palmitoylation of RGS20 affects Gαo-mediated signaling independent of its GAP activity

Q Zhang, B Sjögren - Cellular Signalling, 2023 - Elsevier
Regulator of protein signaling (RGS20) is a member of the RGS protein superfamily, which
serve as key negative regulators of G protein-mediated signal transduction. Through their …

Residue-level determinants of RGS R4 subfamily GAP activity and specificity towards the Gi subfamily

A Asli, S Higazy-Mreih, M Avital-Shacham… - Cellular and Molecular …, 2021 - Springer
The structural basis for the GTPase-accelerating activity of regulators of G protein signaling
(RGS) proteins, as well as the mechanistic basis for their specificity in interacting with the …

RGS6 and RGS7 discriminate between the highly similar Gαi and Gαo proteins using a two-tiered specificity strategy

R Israeli, A Asli, M Avital-Shacham, M Kosloff - Journal of molecular biology, 2019 - Elsevier
RGS6 and RGS7 are regulators of G protein signaling (RGS) proteins that inactivate
heterotrimeric (αβγ) G proteins and mediate diverse biological functions, such as cardiac …

Structural design principles for specific ultra-high affinity interactions between colicins/pyocins and immunity proteins

A Shushan, M Kosloff - Scientific Reports, 2021 - nature.com
The interactions of the antibiotic proteins colicins/pyocins with immunity proteins is a seminal
model system for studying protein–protein interactions and specificity. Yet, a precise and …

Fragment‐Based Nuclear Magnetic Resonance Screen against a Regulator of G Protein Signaling Identifies a Binding “Hot Spot”

MP Hayes, JB O'Brien, RA Crawford, CA Fowler… - …, 2021 - Wiley Online Library
Regulator of G protein signaling (RGS) proteins have attracted attention as a result of their
primary role in directing the specificity as well as the temporal and spatial aspects of G …

Structural design principles that underlie the multi-specific interactions of Gαq with dissimilar partners

S Navot, M Kosloff - Scientific Reports, 2019 - nature.com
Gαq is a ubiquitous molecular switch that activates the effectors phospholipase-C-β3 (PLC-
β3) and Rho guanine-nucleotide exchange factors. Gαq is inactivated by regulators of G …

Regulators of G protein Signaling (RGS) proteins in GtoPdb v. 2021.2

KE Ahlers-Dannen, M Alqinyah, C Bodle… - IUPHAR/BPS Guide …, 2021 - journals.ed.ac.uk
Regulator of G protein Signaling, or RGS, proteins serve an important regulatory role in
signaling mediated by G protein-coupled receptors (GPCRs). They all share a common RGS …

Residue‐level determinants of angiopoietin‐2 interactions with its receptor Tie2

A Bakhman, E Rabinovich… - Proteins: Structure …, 2019 - Wiley Online Library
We combined computational and experimental methods to interrogate the binding
determinants of angiopoietin‐2 (Ang2) to its receptor tyrosine kinase (RTK) Tie2—a central …