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Article

Extra-Large G Proteins Expand the Repertoire of Subunits in Arabidopsis Heterotrimeric G Protein Signaling.

Plant physiology - 1 Sept 2015

Chakravorty David, Gookin Timothy E, Milner Matthew J, Yu Yunqing, Assmann Sarah M

Abstract excerpt

Heterotrimeric G proteins, consisting of Gα, Gβ, and Gγ subunits, are a conserved signal transduction mechanism in eukaryotes. However, G protein subunit numbers in diploid plant genomes are greatly reduced as compared with animals and do not correlate with the diversity of functions and phenotypes in which heterotrimeric G proteins have been implicated. In addition to GPA1, the sole canonical Arabidopsis...

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Identifiers

PMID: 26157115
DOI: 10.1104/pp.15.00251
PMCID: PMC4577375

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