Protein
Serine/threonine-protein kinase Aurora-3
Organism
Arabidopsis thaliana
Function
Phosphorylates in vitro histone H3 at 'Ser-10' (H3S10ph) and 'Ser-28' (H3S28ph), but not at 'Thr-3' (H3T3ph) or 'Thr-11' (H3T11ph). Colocalizes with phosphorylated histone H3 during mitosis. Associates with cytoskeletal structures that are necessary for cytokinesis and with the microtubule spindle.
Similarity
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. Aurora subfamily.
Sequence
MSKKSTESDAGNTEKQWSLADFEIGRPLGKGKFGRVYLAREAKSKYIVALKVIFKEQIEKYKIHHQLRREMEIQTSLRHPNILRLFGWFHDNERIFLILEYAHGGELYGVLKQNGHLTEQQAATYIASLSQALAYCHGKCVIHRDIKPENLLLDHEGRLKIADFGWSVQSSNKRKTMCGTLDYLAPEMVENRDHDYAVDNWTLGILCYEFLYGNPPFEAESQKDTFKRILKIDLSFPLTPNVSEEAKNLISQLLVKDPSKRLSIEKIMQHPWIVKNADPKGVCASIDI