The CKMT2 protein is predicted to have ubiquitin protein transferase activity and participate in the regulation of the epidermal growth factor receptor signaling pathway. It is involved in autoubiquitination and ubiquitin-dependent protein catabolic processes through the multivesicular body sorting pathway. CKMT2 Protein, Rat (His, Solution) is the recombinant rat-derived CKMT2 protein, expressed by E. coli , with N-His labeled tag.