Description
TDT protein, a template-independent DNA polymerase, non-specifically adds deoxynucleoside 5'-triphosphates to the 3'-end of a DNA initiator. It crucially contributes to in vivo processes, particularly adding nucleotides at the junction (N region) of rearranged Ig heavy chain and T-cell receptor gene segments during B- and T-cell maturation. TDT Protein, Human (His) is the recombinant human-derived TDT protein, expressed by E. coli, with N-6*His labeled tag