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4i2e
From Proteopedia
Ternary complex of mouse TdT with ssDNA and AMPcPP
Function
[TDT_MOUSE] Template-independent DNA polymerase which catalyzes the random addition of deoxynucleoside 5'-triphosphate to the 3'-end of a DNA initiator. One of the in vivo functions of this enzyme is the addition of nucleotides at the junction (N region) of rearranged Ig heavy chain and T-cell receptor gene segments during the maturation of B- and T-cells.
About this Structure
4i2e is a 2 chain structure with sequence from Mus musculus. Full crystallographic information is available from OCA.
