Gui Chen , Modulates Plant Cell Proliferation A Seven - Transmembrane RGS Protein
نویسنده
چکیده
http://www.sciencemag.org/cgi/content/full/301/5640/1728 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/301/5640/1728/DC1 can be found at: Supporting Online Material found at: can be related to this article A list of selected additional articles on the Science Web sites http://www.sciencemag.org/cgi/content/full/301/5640/1728#related-content http://www.sciencemag.org/cgi/content/full/301/5640/1728#otherarticles , 6 of which can be accessed for free: cites 16 articles This article 43 article(s) on the ISI Web of Science. cited by This article has been http://www.sciencemag.org/cgi/content/full/301/5640/1728#otherarticles 22 articles hosted by HighWire Press; see: cited by This article has been http://www.sciencemag.org/cgi/collection/cell_biol Cell Biology : subject collections This article appears in the following
منابع مشابه
A seven-transmembrane RGS protein that modulates plant cell proliferation.
G protein-coupled receptors (GPCRs) at the cell surface activate heterotrimeric G proteins by inducing the G protein alpha (Galpha) subunit to exchange guanosine diphosphate for guanosine triphosphate. Regulators of G protein signaling (RGS) proteins accelerate the deactivation of Galpha subunits to reduce GPCR signaling. Here we identified an RGS protein (AtRGS1) in Arabidopsis that has a pred...
متن کاملGTPase acceleration as the rate-limiting step in Arabidopsis G protein-coupled sugar signaling.
Heterotrimeric G protein signaling is important for cell-proliferative and glucose-sensing signal transduction pathways in the model plant organism Arabidopsis thaliana. AtRGS1 is a seven-transmembrane, RGS domain-containing protein that is a putative membrane receptor for d-glucose. Here we show, by using FRET, that d-glucose alters the interaction between the AtGPA1 and AtRGS1 in vivo. AtGPA1...
متن کاملG Protein Activation without a GEF in the Plant Kingdom
Animal heterotrimeric G proteins are activated by guanine nucleotide exchange factors (GEF), typically seven transmembrane receptors that trigger GDP release and subsequent GTP binding. In contrast, the Arabidopsis thaliana G protein (AtGPA1) rapidly activates itself without a GEF and is instead regulated by a seven transmembrane Regulator of G protein Signaling (7TM-RGS) protein that promotes ...
متن کاملEight RGS and RGS-like Proteins Orchestrate Growth, Differentiation, and Pathogenicity of Magnaporthe oryzae
A previous study identified MoRgs1 as an RGS protein that negative regulates G-protein signaling to control developmental processes such as conidiation and appressorium formation in Magnaporthe oryzae. Here, we characterized additional seven RGS and RGS-like proteins (MoRgs2 through MoRgs8). We found that MoRgs1 and MoRgs4 positively regulate surface hydrophobicity, conidiation, and mating. Ind...
متن کاملComment on "A G protein coupled receptor is a plasma membrane receptor for the plant hormone abscisic acid".
Liu et al. (Reports, 23 March 2007, p. 1712) reported that the Arabidopsis thaliana gene GCR2 encodes a seven-transmembrane, G protein-coupled receptor for abscisic acid. We argue that GCR2 is not likely to be a transmembrane protein nor a G protein-coupled receptor. Instead, GCR2 is most likely a plant homolog of bacterial lanthionine synthetases.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008