Results 11 to 20 of about 60,478 (190)

The heterotrimeric G-protein complex modulates light sensitivity in arabidopsis thaliana seed germination [PDF]

, 2009
Release of dormancy and induction of seed germination are complex traits finely regulated by hormonal signals and environmental cues such as temperature and light.
Benech-Arnold, Bewley, Borthwick, Botto, Botto, Botto, Botto, Botto, Cao, Casal, Casal, Chen, Chen, Chen, Colucci, de Lucas, Feng, Finch-Savage, Henning, Huang, Johnston, Jones, Jones, Lapik, Laserna, Mitsunori Sco, Ogawa, Oh, Oh, Oh, Pandey, Peng, Scopel, Shikha Misra, Shinomura, Trusov, Ullah, Wang, Warpeha, Yamaguchi   +39 more
core   +3 more sources

Development of an antibody fragment that stabilizes GPCR/G-protein complexes [PDF]

Nature Communications, 2018
The determination of high resolution structures of G protein coupled receptors (GPCRs) in complex with heterotrimeric G proteins is challenging. Here authors develop an antibody fragment, mAB16, which stabilizes GPCR/G-protein complexes and facilitates ...
Shoji Maeda, Antoine Koehl, Hugues Matile, Hongli Hu, Daniel Hilger, Gebhard F. X. Schertler, Aashish Manglik, Georgios Skiniotis, Roger J. P. Dawson, Brian K. Kobilka   +9 more
doaj   +3 more sources

Heterotrimeric G-Protein Signalers and RGSs in Aspergillus fumigatus [PDF]

Pathogens, 2020
The heterotrimeric G-protein (G-protein) signaling pathway is one of the most important signaling pathways that transmit external signals into the inside of the cell, triggering appropriate biological responses. The external signals are sensed by various
Hee-Soo Park, Min-Ju Kim, Jae-Hyuk Yu, Kwang-Soo Shin   +3 more
doaj   +2 more sources

Optogenetic activation of heterotrimeric G-proteins by LOV2GIVe, a rationally engineered modular protein

eLife, 2020
Heterotrimeric G-proteins are signal transducers involved in mediating the action of many natural extracellular stimuli and many therapeutic agents.
Mikel Garcia-Marcos, Kshitij Parag-Sharma, Arthur Marivin, Marcin Maziarz, Alex Luebbers, Lien T Nguyen   +5 more
doaj   +2 more sources

Trade-Off Regulation in Plant Growth and Stress Responses Through the Role of Heterotrimeric G Protein Signaling [PDF]

Plants
Unlike animals, plants are sessile organisms that cannot migrate to more favorable conditions and must constantly adapt to a variety of biotic and abiotic stresses.
Horim Lee
doaj   +2 more sources

Tracing the evolution of the heterotrimeric G protein α subunit in Metazoa [PDF]

BMC Evolutionary Biology, 2018
Background Heterotrimeric G proteins are fundamental signaling proteins composed of three subunits, Gα and a Gβγ dimer. The role of Gα as a molecular switch is critical for transmitting and amplifying intracellular signaling cascades initiated by an ...
A. D. Lokits, H. Indrischek, J. Meiler, H. E. Hamm, P. F. Stadler   +4 more
doaj   +2 more sources

Current applications of mini G proteins to study the structure and function of G protein-coupled receptors [PDF]

AIMS Bioengineering, 2018
G protein-coupled receptors (GPCRs) regulate intracellular signalling pathways that contribute to virtually all aspects of cell function. Characterising GPCRs in each of their conformational states is key to understanding their mechanism of action, but ...
Byron Carpenter
doaj   +3 more sources

The α subunit of the heterotrimeric G protein regulates mesophyll CO₂ conductance and drought tolerance in rice. [PDF]

New Phytol, 2021
Zait Y, Ferrero-Serrano Á, Assmann SM.
europepmc   +2 more sources

Plant Morphology of Heterotrimeric G Protein Mutants. [PDF]

Plant Cell Physiol, 2016
Urano D, Miura K, Wu Q, Iwasaki Y, Jackson D, Jones AM.   +5 more
europepmc   +3 more sources

The heterotrimeric G protein β subunit RGB1 is required for seedling formation in rice. [PDF]

Rice (N Y), 2019
Gao Y, Gu H, Leburu M, Li X, Wang Y, Sheng J, Fang H, Gu M, Liang G.   +8 more
europepmc   +3 more sources