Unknown

Dataset Information

0

GPCR Cubic Ternary Complex with G protein Cycle, Redfern-Nichols 2023


ABSTRACT: A model of G protein activation using ordinary differential equations. Used to fit to experimental data obtained from the TRUPATH platform.

SUBMITTER: Theo Redfern-Nichols 

PROVIDER: MODEL2306220001 | biostudies-other |

SECONDARY ACCESSION(S): 40392940

REPOSITORIES: biostudies-other

altmetric image

Publications

Loss-of-function Gα<sub>s</sub> rare disease variants exert mutation-specific effects on GPCR signaling.

Redfern-Nichols Theo T   O'Brien Shannon L SL   Huang Xianglin X   Medel-Lacruz Brian B   Calebiro Davide D   Selent Jana J   Ladds Graham G   Marti-Solano Maria M  

Science signaling 20250520 887


G protein-coupled receptors (GPCRs) are transmembrane detectors of extracellular signals that activate heterotrimeric G proteins to regulate intracellular responses. Because there are only 16 Gα proteins that can couple to GPCRs, variation in a single Gα can affect the function of numerous receptors. Here, we investigated two mutant forms of Gα<sub>s</sub> (L388R and E392K) that are associated with pseudohypoparathyroidism type Ic (PHPIc), a maternally inherited rare disease. Gα<sub>s</sub> is e  ...[more]

Similar Datasets

| S-EPMC11389776 | biostudies-literature
2025-05-22 | MODEL2306220001 | BioModels
| MODEL1901300001 | biostudies-other
| S-EPMC6763313 | biostudies-literature
| S-EPMC3691126 | biostudies-literature
| S-EPMC12059339 | biostudies-literature
| S-EPMC5418658 | biostudies-literature
| S-EPMC9981747 | biostudies-literature
| S-EPMC11888550 | biostudies-literature