AT4G36950 mitogen-activated protein kinase kinase kinase 21 (MAPKKK21); FUNCTIONS IN: protein serine/threonine kinase activity, protein kinase activity, ATP binding; INVOLVED IN: protein amino acid phosphorylation; CONTAINS InterPro DOMAIN/s: Protein kinase, ATP binding site (InterPro:IPR017441), Protein kinase, catalytic domain (InterPro:IPR000719), Serine/threonine-protein kinase-like domain (InterPro:IPR017442), Protein kinase-like domain (InterPro:IPR011009), Serine/threonine-protein kinase, active site (InterPro:IPR008271); BEST Arabidopsis thaliana protein match is: mitogen-activated protein kinase kinase kinase 19 (TAIR:AT5G67080.1); Has 107885 Blast hits to 106960 proteins in 3009 species: Archae - 125; Bacteria - 11734; Metazoa - 40866; Fungi - 11018; Plants - 26454; Viruses - 500; Other Eukaryotes - 17188 (source: NCBI BLink). mitogen-activated protein kinase kinase kinase 21 MAPKKK21 split