Overexpression of TaSRK2C1, a Wheat SNF1-Related Protein Kinase 2 Gene, Increases Tolerance to Dehydration, Salt, and Low Temperature in Transgenic Tobacco

Protein phosphorylation–dephosphorylations are major signaling events induced by osmotic stress in plants. In this study, a wheat SNF1-related protein kinase 2 (SnRK2) gene, TaSRK2C1, was functionally characterized. The results from the sequence analysis showed that TaSRK2C1 contains conserved domains typified in SnRK2 protein kinases, including the ATP binding site, N-myristoylation site, protein kinase-activating signature, and...