SNRK2.3, or Serine/threonine-protein kinase SRK2I is a gene expressed in Arabidopsis thaliana. It may also be known as: SNRK2-3; SNRK2.3; SRK2I; SUCROSE NONFERMENTING 1 (SNF1)-RELATED PROTEIN KINASE 2-3; sucrose nonfermenting 1(SNF1)-related protein kinase 2.3.