Function
Dual specificity protein kinase that phosphorylates ANN1, ANN2 and CP29B at serine and threonine residues, and ANN1, ANN2 and ANN4 at tyrosine residues. May regulate the phosphorylation status of annexin proteins (PubMed:26452715). Acts as positive regulator in abscisic acid (ABA)-mediated regulation of postgermination growth and drought response. May regulate the expression of ABA-responsive genes such as RD22, RD29A, LTI65/RD29B and RAB18 (PubMed:27264339).
Sequence
MDDIDSSDGAAAARAGEIGSIGVSTPWKPIQLVFKRYLPQNGSASKVHVAVKKPVVVRLTRDLVETYKICDPQFKYRGELNPKRYLTTPSVGVNNDGFDNVNYDLILAVNDDFCSSDSRQRYIVKDLLGHGTFGQVAKCWVPETNSFVAVKVIKNQLAYYQQALVEVSILTTLNKKYDPEDKNHIVRIYDYFLHQSHLCICFELLDMNLYELIKINQFRGLSLSIVKLFSKQILLGLALLKDAGIIHCDLKPENILLCASVKPTEIKIIDFGSACMEDKTVYSYIQSRYYRSPEVLLGYQYTTAIDMWSFGCIVAELFLGLPLFPGGSEFDILRRMIEILGKQPPDYVLKEAKNTNKFFKCVGSVHNLGNGGTYGGLKSAYMALTGEEFEAREKKKPEIGKEYFNHKNLEEIVKSYPYKINLPEDDVVKETQIRLALIDFLKGLMEFDPAKRWSPFQAAKHPFITGEPFTCPYNPPPETPRVHVTQNIKVDHHPGEGHWFAAGLSPHVSGRTRIPMHNSPHFQMMPYSHANSYGSIGSYGSYNDGTIQDNSYGSYGGTGNMFAYYSPVNHPGLYMQNQGGVSMLGTSPDARRRVMQYPHGNGPNGLGTSPSAGNFAPLPLGTSPSQFTPNTNNQFLAGSPGHHGPTSPVRNSCHGSPLGKMAAFSQINRRMSAGYSGGSQSQDSSLSQAQGHGMDNFYQNEGYSGQFSGSPSRRQLDSGVKNRKQTQGGTTLSTGYSTHNNANSSLRSNMYNPSSTAHHLENPDTALSVPDPGDWDPNYSDDLLLEEDSADESSLANAFSRGMQLGSTDASSYSRRFNSNASTSSSNPTTQRRYAPNQAFSQVETGSPPSNDPHARFGQHIPGSQYIPHVSQNSPSRLGQQPPQRYNHGRPNAGRTMDRNHMNAQLPPSNTNSGGQQRSPRSSSYTNGVPWGRRTNNHVPNVPSTSHGRVDYGSIA