NCBI Accession #
NP_001318893.1
NCBI GenBank Nucleotide #
NM_001345807.1
NCBI Official Full Name
sucrose nonfermenting 1(SNF1)-related protein kinase 2.3
NCBI Official Symbol
SNRK2.3
NCBI Official Synonym Symbols
SNRK2-3; SRK2I; SUCROSE NONFERMENTING 1 (SNF1)-RELATED PROTEIN KINASE 2-3; sucrose nonfermenting 1(SNF1)-related protein kinase 2.3
NCBI Protein Information
sucrose nonfermenting 1(SNF1)-related protein kinase 2.3
NCBI Summary
encodes a member of SNF1-related protein kinases (SnRK2) whose activity is activated by ionic (salt) and non-ionic (mannitol) osmotic stress. Enzyme involved in the ABA signaling during seed germination, dormancy and seedling growth.
UniProt Synonym Gene Names
41K; OSKL2; SNRK2.3; SnRK2.3
UniProt Protein Name
Serine/threonine-protein kinase SRK2I
UniProt Synonym Protein Names
OST1-kinase-like 2; Protein ATHPROKIN B; SNF1-related kinase 2.3; SnRK2.3
UniProt Primary Accession #
Q39193
UniProt Secondary Accession #
Q8RWG9
UniProt Related Accession #
Q39193
UniProt Comments
Together with SRK2D, key component and activator of the abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as seed germination, Pro accumulation, root growth inhibition, dormancy and seedling growth, and, to a lesser extent, stomatal closure.