RAS proteins and their regulators in human disease

DK Simanshu, DV Nissley, F McCormick - Cell, 2017 - cell.com
RAS proteins are binary switches, cycling between ON and OFF states during signal
transduction. These switches are normally tightly controlled, but in RAS-related diseases …

[HTML][HTML] Ras nanoclusters: Versatile lipid-based signaling platforms

Y Zhou, JF Hancock - Biochimica et Biophysica Acta (BBA)-Molecular Cell …, 2015 - Elsevier
Ras proteins assemble into transient nanoclusters on the plasma membrane. Nanoclusters
are the sites of Ras effector recruitment and activation and are therefore essential for signal …

Oncogenic and RASopathy-associated K-RAS mutations relieve membrane-dependent occlusion of the effector-binding site

MT Mazhab-Jafari, CB Marshall… - Proceedings of the …, 2015 - National Acad Sciences
K-RAS4B (Kirsten rat sarcoma viral oncogene homolog 4B) is a prenylated, membrane-
associated GTPase protein that is a critical switch for the propagation of growth factor …

Machine learning–driven multiscale modeling reveals lipid-dependent dynamics of RAS signaling proteins

HI Ingólfsson, C Neale, TS Carpenter… - Proceedings of the …, 2022 - National Acad Sciences
RAS is a signaling protein associated with the cell membrane that is mutated in up to 30% of
human cancers. RAS signaling has been proposed to be regulated by dynamic …

Oncogenic Ras isoforms signaling specificity at the membrane

R Nussinov, CJ Tsai, H Jang - Cancer research, 2018 - AACR
How do Ras isoforms attain oncogenic specificity at the membrane? Oncogenic KRas,
HRas, and NRas (K-Ras, H-Ras, and N-Ras) differentially populate distinct cancers. How …

Oncogenic K-Ras binds to an anionic membrane in two distinct orientations: a molecular dynamics analysis

P Prakash, Y Zhou, H Liang, JF Hancock, AA Gorfe - Biophysical journal, 2016 - cell.com
K-Ras is a membrane-associated GTPase that cycles between active and inactive
conformational states to regulate a variety of cell signaling pathways. Somatic mutations in K …

High-pressure biochemistry and biophysics

F Meersman, I Daniel, DH Bartlett… - … in Mineralogy and …, 2013 - pubs.geoscienceworld.org
By the end of the 19th century British and French oceanographic expeditions had shown that
life exists in the deepest ocean trenches. Since then, microorganisms have been found to …

Molecular recognition of RAS/RAF complex at the membrane: Role of RAF cysteine-rich domain

T Travers, CA López, QN Van, C Neale, M Tonelli… - Scientific reports, 2018 - nature.com
Activation of RAF kinase involves the association of its RAS-binding domain (RBD) and
cysteine-rich domain (CRD) with membrane-anchored RAS. However, the overall …

Ras and the plasma membrane: a complicated relationship

Y Zhou, P Prakash, AA Gorfe… - Cold Spring …, 2018 - perspectivesinmedicine.cshlp.org
The primary site of Ras signal transduction is the plasma membrane (PM). On the PM, the
ubiquitously expressed Ras isoforms, H-, N-, and K-Ras, spatially segregate to …

Palmitoylation as a key regulator of ras localization and function

C Busquets-Hernández, G Triola - Frontiers in Molecular Biosciences, 2021 - frontiersin.org
Ras proteins require membrane association for proper function. This process is tightly
regulated by reversible palmitoylation that controls not only the distribution over different …