terminal nucleotidyltransferase 4A
POLK, TRF4, LAK-1, TRF4-1
polymerase (DNA directed) sigma, "PAP associated domain containing 7", "poly(A) RNA polymerase D7, non-canonical"
topoisomerase-related function protein 4-1, "polymerase (DNA-directed) sigma", "DNA polymerase kappa", "TUTase5"