>4JD0_1|Chain A|Nucleotidyl transferase|Thermotoga maritima (243274) HHHHHHFQGAMREAIVLASGAGKRLRSVTGDVPKVFYRFDGCELVKYPMISLMKNGVERFVLVVSEGYRDLGEKVLNDLGVEGIVVENKKVELGNAYSFFLSEPYVESEKFFLSCGDSLFPPSALKSAFSEDEFHIKLGVSKRSDLIDPEKASKVLVNENRIVKIGKRIDQYNYFDTGVFVMTKKVYSLKESFSWTEDISLYHVLQKAVDTGMIVKVFDFGNALWTEIDSPADLNSKVYELMSKIKEGVAC