catalytic activity:ATP + a protein = ADP + a phosphoprotein.,cofactor:Magnesium.,function:Possible non-essential role in spermiogenesis.,PTM:Autophosphorylated on tyrosine residues.,similarity:Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. MNB/DYRK subfamily.,similarity:Contains 1 protein kinase domain.,
[Isoform 1]: Cytoplasm .; [Isoform 4]: Cytoplasm . Nucleus .
Brain,Kidney,Lung,Testis,