Protein kinase superfamily protein; FUNCTIONS IN: protein kinase activity, kinase activity, ATP binding; INVOLVED IN: protein amino acid phosphorylation; LOCATED IN: cellular_component unknown; CONTAINS InterPro DOMAIN/s: Protein kinase, catalytic domain (InterPro:IPR000719), Serine-threonine/tyrosine-protein kinase (InterPro:IPR001245), Protein kinase-like domain (InterPro:IPR011009); BEST Arabidopsis thaliana protein match is: Protein kinase superfamily protein (TAIR:AT3G57750.2); Has 31135 Blast hits to 30839 proteins in 1583 species: Archae - 4; Bacteria - 2835; Metazoa - 4267; Fungi - 840; Plants - 21255; Viruses - 28; Other Eukaryotes - 1906 (source: NCBI BLink).