Heterotrimeric G protein activation by G-protein-coupled receptors

WM Oldham, HE Hamm - Nature reviews Molecular cell biology, 2008 - nature.com
Heterotrimeric G proteins have a crucial role as molecular switches in signal transduction
pathways mediated by G-protein-coupled receptors. Extracellular stimuli activate these …

Structural basis of function in heterotrimeric G proteins

WM Oldham, HE Hamm - Quarterly reviews of biophysics, 2006 - cambridge.org
1. Introduction 22. Heterotrimeric G-protein structure 32.1. G-protein α subunit 32.2. G-
protein βγ dimer 82.3. Unique role of Gβ5 in complexes with RGS proteins 92.4 …

GIV is a nonreceptor GEF for Gαi with a unique motif that regulates Akt signaling

M Garcia-Marcos, P Ghosh… - Proceedings of the …, 2009 - National Acad Sciences
Heterotrimeric G proteins are molecular switches that control signal transduction. Ligand-
occupied, G protein-coupled receptors serve as the canonical guanine nucleotide exchange …

Structural features of the G-protein/GPCR interactions

IS Moreira - Biochimica et Biophysica Acta (BBA)-General Subjects, 2014 - Elsevier
Background The details of the functional interaction between G proteins and the G protein
coupled receptors (GPCRs) have long been subjected to extensive investigations with …

[HTML][HTML] Daple is a novel non-receptor GEF required for trimeric G protein activation in Wnt signaling

N Aznar, KK Midde, Y Dunkel, I Lopez-Sanchez… - Elife, 2015 - elifesciences.org
Wnt signaling is essential for tissue homeostasis and its dysregulation causes cancer. Wnt
ligands trigger signaling by activating Frizzled receptors (FZDRs), which belong to the G …

Design of cyclic peptides that bind protein surfaces with antibody-like affinity

SW Millward, S Fiacco, RJ Austin… - ACS Chemical …, 2007 - ACS Publications
There is a pressing need for new molecular tools to target protein surfaces with high affinity
and specificity. Here, we describe cyclic messenger RNA display with a trillion-member …

Receptor-mediated activation of heterotrimeric G-proteins: current structural insights

CA Johnston, DP Siderovski - Molecular pharmacology, 2007 - ASPET
G-protein-coupled receptors (GPCRs) serve as catalytic activators of heterotrimeric G-
proteins (Gαβγ) by exchanging GTP for the bound GDP on the Gα subunit. This guanine …

Genome-wide identification and expression pattern analysis of the KCS gene family in barley

T Tong, Y Fang, Z Zhang, J Zheng, X Zhang, J Li… - Plant Growth …, 2021 - Springer
Abstract β-Ketoacyl CoA synthetase (KCS) is a key rate-limiting enzyme for the synthesis of
very-long-chain fatty acids (VLCFAs) in plants that determines the synthesis rate and carbon …

[HTML][HTML] Gαq directly activates p63RhoGEF and Trio via a conserved extension of the Dbl homology-associated pleckstrin homology domain

RJ Rojas, ME Yohe, S Gershburg, T Kawano… - Journal of Biological …, 2007 - ASBMB
The coordinated cross-talk from heterotrimeric G proteins to Rho GTPases is essential
during a variety of physiological processes. Emerging data suggest that members of the Gα …

[图书][B] Phage display in biotechnology and drug discovery

SS Sidhu, CR Geyer - 2015 - books.google.com
The book provides a comprehensive view of the impact and promise of phage display in
drug discovery and biotechnology. Building on the success of its previous edition, the book …