Mutagenesis of the conserved residue Glu259 of Gsalpha demonstrates the importance of interactions between switches 2 and 3 for activation.
Warner DR, Romanowski R, Yu S, Weinstein LS.
Warner DR, et al. Among authors: yu s.
J Biol Chem. 1999 Feb 19;274(8):4977-84. doi: 10.1074/jbc.274.8.4977.
J Biol Chem. 1999.
PMID: 9988742
Free article.
We previously reported that substitution of Arg258 within the switch 3 region of Gsalpha impaired activation and increased basal GDP release due to loss of an interaction between the helical and GTPase domains (Warner, D. R., Weng, G., Yu, S., Matalon, R., and Weins …
We previously reported that substitution of Arg258 within the switch 3 region of Gsalpha impaired activation and increased basal GDP release …