# |
PMID |
Sentence |
1 |
10812978
|
The G beta 5 isoform exhibits novel properties in its activation of effector pathways such as MAPK, phospholipase C-beta, and adenylyl cyclase type II when compared to G beta 1.
|
2 |
10812978
|
Recently specific native complexes between G beta 5 and the regulator of G protein signaling (RGS) protein-7 (RGS7) and between G beta 5L (a splice variant with a 42 amino acid N-terminal extension) and RGS9 have been isolated from different retinal fractions.
|
3 |
17647246
|
Beta catenin, phosducin and aldehyde reductase were increased in expression in diabetes whilst succinyl coA ligase and dihydropyrimidase-related protein were decreased.
|
4 |
17880698
|
G beta 5 is the most structurally divergent G beta isoform and forms tight heterodimers with regulator of G protein signalling (RGS) proteins of the R7 subfamily (R7-RGS).
|
5 |
17880698
|
The subcellular localization of G beta 5/R7-RGS protein complexes is regulated by the palmitoylation status of the associated R7-binding protein (R7BP), a recently discovered SNARE-like protein.
|
6 |
17880698
|
Overexpression of wild-type R7BP, but not its palmitoylation-deficient mutant, greatly enriched the fraction of endogenous G beta 5/R7-RGS protein complexes in the lipid rafts.
|
7 |
17880698
|
In HEK-293 cells the palmitoylation status of R7BP also regulated the lipid raft targeting of co-expressed G beta 5/R7-RGS/R7BP proteins.
|
8 |
17880698
|
In cultured cells, the palmitoylation status of R7BP regulated the lipid raft targeting of endogenous or co-expressed G beta 5/R7-RGS proteins.
|
9 |
17880698
|
Taken together with recent evidence that the kinetic effects of the G beta 5 complex on GPCR signaling are greatly enhanced by R7BP palmitoylation through a membrane-anchoring mechanism, our data suggest the targeting of the G beta 5/R7-RGS/R7BP complex to lipid rafts in neurons and brain, where G proteins and their effectors are concentrated, may be central to the G protein regulatory function of the complex.
|
10 |
20100282
|
As the Disheveled, EGL-10, Pleckstrin homology domain is essential for R7BP binding to RGS7, we studied the subcellular localization of G beta(5) in primary neurons and brain from mice deficient in R7BP.
|