Results 171 to 180 of about 2,645,999 (191)

Immunological Probes of the Structure, Function, and Expression of Heterotrimeric GTP-Binding Proteins

1992
G-proteins convey extracellular signals from cell surface receptors to diverse effectors such as enzymes of second messenger metabolism and ion channels. Receptor-effector coupling G-proteins are composed of three subunits, α, β, and γ, each separate gene products. Multiple forms of each type of subunit have been identified at the DNA and protein level
Allen M. Spiegel, Paul K. Goldsmith, William F. Simonds, Teresa Jones, Kevin Rossiter, Cecilia G. Unson   +5 more
openaire   +1 more source

Association of heterotrimeric GTP binding regulatory protein (Go) with mitosis.

Laboratory investigation; a journal of technical methods and pathology, 1994
The heterotrimeric GTP-binding regulatory proteins (or G proteins) play an important role in regulation of membrane signal transduction. Previously, we have identified the beta-subunit of G proteins (G beta) to be closely associated with mitotic spindles. In the present study, we have conducted experiments to examine whether the G alpha subunit is also
H C, Wu, C T, Lin
openaire   +1 more source

Heterotrimeric GTP-binding Proteins

2006
  +4 more sources

[Role of heterotrimeric GTP-binding proteins in cellular signaling].

Nihon yakurigaku zasshi. Folia pharmacologica Japonica, 1994
The GTP-binding protein (G protein) is a heterotrimeric protein composed of an alpha-, a beta- and a gamma-subunit. The G protein is functionally located between membrane receptors whose structures are characterized by seven membrane-spanning domains and effectors that are enzymes responsible for the generation of intracellular second messengers or ...
openaire   +1 more source

Actin filament organization in activated mast cells is regulated by heterotrimeric and small GTP-binding proteins.

Journal of Cell Biology, 1994
Anne Ridley, A Koffer, L S Price
exaly  

The mRNA encoding a β subunit of heterotrimeric GTP-binding proteins is localized to the animal pole of oocyte and embryos

Mechanisms of Development, 1996
Karine Rizzoti, Y Audigier
exaly  

Heterotrimeric GTP‐binding proteins: An expanding family of signal transducers

Medicinal Research Reviews, 1992
openaire   +2 more sources

Multiple GTP-binding proteins participate in clathrin-coated vesicle-mediated endocytosis.

Journal of Cell Biology, 1993
Sandra Schmid
exaly  

Activation of Heterotrimeric GTP-Binding Proteins Upon TCR/CD3 Engagement

2003
C D, Tsoukas, J, Stanners, K A, Ching
openaire   +2 more sources

Immunologic Probes for Heterotrimeric GTP-Binding Proteins

1990
openaire   +1 more source