Plant heterotrimeric G protein function: insights from Arabidopsis and rice mutants.
Heterotrimeric G proteins have been implicated in a wide range of plant processes. These include responses to hormones, drought, and pathogens, and developmental events such as lateral root formation, hypocotyl elongation, hook opening, leaf expansion, and silique development. Results and concepts emerging from recent phenotypic analyses of G-protein component mutants in Arabidopsis and rice are adding to our understanding of G-protein mechanisms and functions in higher plants.
Perfus-Barbeoch
Laetitia
L
Biology Department, Penn State University, University Park, Pennsylvania 16802-5301, USA.
Jones
Alan M
AM
Assmann
Sarah M
SM
D000483:Alleles; D017360:Arabidopsis / Q000235:genetics* / Q000378:metabolism; D029681:Arabidopsis Proteins / Q000235:genetics / Q000378:metabolism; D018525:Germination; D020962:Heterotrimeric GTP-Binding Proteins / Q000235:genetics* / Q000378:metabolism; D008954:Models, Biological; D009154:Mutation; D012275:Oryza / Q000235:genetics* / Q000378:metabolism; D010641:Phenotype; D018517:Plant Roots / Q000254:growth & development / Q000378:metabolism; D018520:Plant Shoots / Q000254:growth & development / Q000378:metabolism; D030821:Plants, Genetically Modified; D012639:Seeds / Q000254:growth & development / Q000378:metabolism; D015398:Signal Transduction
D029681:Arabidopsis Proteins; D020962:Heterotrimeric GTP-Binding Proteins