TOR-inhibitor insensitive-1 (TRIN1) regulates cotyledons greening in Arabidopsis.

ABSTRACT: Target of Rapamycin (TOR) is an eukaryotic protein kinase and evolutionally conserved from the last eukaryotic common ancestor (LECA) to humans. The growing evidences have shown that TOR signaling acts as a central controller of cell growth and development. The downstream effectors of TOR have been well-identified in yeast and animals by using the immunosuppression agent rapamycin. However, less is known about TOR in plants. This is largely due to the fact that plants are insensitive to rapamycin. In this study, AZD8055 (AZD), the novel ATP-competitive inhibitor of TOR, was employed to decipher the downstream effectors of TOR in Arabidopsis. One AZD insensitive mutant, T O R - i nhibitor i n sensitive- 1 (trin1), was screened from 10,000 EMS-induced mutation seeds. The cotyledons of trin1

SUBMITTER: Li L 

PROVIDER: S-EPMC4617058 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature