protein kinase family protein. Identical to Putative serine/threonine-protein kinase At1g01540 [Arabidopsis Thaliana] (GB:Q3EDL4;GB:O23699;GB:Q94KD9;GB:Q9LMM7); similar to protein kinase family protein [Arabidopsis thaliana] (TAIR:AT4G01330.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO39661.1); contains InterPro domain Serine/threonine protein kinase; (InterPro:IPR002290); contains InterPro domain Protein kinase, core; (InterPro:IPR000719); contains InterPro domain Protein kinase-like (InterPro:IPR011009); contains InterPro domain Serine/threonine protein kinase, active site; (InterPro:IPR008271); contains InterPro domain T