OST1/P44/SNRK2-6/SRK2E (OPEN STOMATA 1, SNF1-RELATED PROTEIN KINASE 2.6); calcium-dependent protein serine/threonine kinase/ kinase/ protein kinase. similar to SNRK2-3/SNRK2.3/SRK2I (SNF1-RELATED PROTEIN KINASE 2.3), kinase/ protein kinase [Arabidopsis thaliana] (TAIR:AT5G66880.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO47754.1); contains InterPro domain Serine/threonine protein kinase; (InterPro:IPR002290); contains InterPro domain Protein kinase, core; (InterPro:IPR000719); contains InterPro domain Protein kinase-like (InterPro:IPR011009); contains InterPro domain Plant protein serine/threonine kinase-like (InterPro:IPR0