Saugstad(J A),Marino(M J),Folk(J A),Hepler... J Neurosci 1998-02-06

...RGS4 to regulate group I mGluR responses. In Xenopus oocytes, purified RGS4 virtually abolishes the mGluR1a- and mGluR5a...

Srinivasa(S P),Watson(N),Overton(M C),Blum... J Biol Chem 1998-02-12

...RGS4, a GAP for heterotrimeric G protein alpha subunits, stimulates GTP hydrolysis. Many of the residues of RGS4 that in...

Shuey(D J),Betty(M),Jones(P G),Khawaja(X Z... J Neurochem 1998-05-18

...RGS4 are reported to be expressed predominantly in brain, and in situ hybridization studies have revealed similarities i...

Srinivasa(S P),Bernstein(L S),Blumer(K J),... Proc Natl Acad Sci U S A 1998-06-19

...RGS4 (Delta1-33). Thus, plasma membrane localization is tightly coupled with the ability of RGS4 to inhibit signaling. F...

Lan(K L),Sarvazyan(N A),Taussig(R),Mackenz... J Biol Chem 1998-06-25

...RGS4. The G --> S mutant proteins showed a greater than 30-100-fold lower affinity for RGS4. Thus, we have defined the m...

Zhang(S),Watson(N),Zahner(J),Rottman(J N),... J Mol Cell Cardiol 1998-05-28

...RGS4 mRNAs and proteins were detected in adult myocardium. RGS3 and RGS4 gene expression was markedly enhanced in two mo...

Druey(K M),Sullivan(B M),Brown(D),Fischer(... J Biol Chem 1998-08-13

...RGS4 and a non-Gialpha-binding mutant (L159F) to the plasma membrane. These data suggest that RGS4 may be recruited to t...

Mao(J),Yuan(H),Xie(W),Simon(M I),Wu(D) J Biol Chem 1998-11-06

...RGS4, or Axin was able to inhibit Galpha12 and Galpha13-mediated SRF activation. And RGS12, but not other RGS proteins, ...

Bowman(E P),Campbell(J J),Druey(K M),Sches... J Biol Chem 1998-11-12

...RGS4 inhibits chemoattractant-induced migration. In contrast, RGS2, a regulator of Galphaq activity, had no effect on ce...

Nekrasova(E R),Berman(D M),Rustandi(R R),H... Biochemistry 1997-07-21

...RGS4 and G alpha interacting protein (GAIP). RGS4, being at least 5-fold more potent than GAIP, stimulates the rate of t...