>2KQ2_1|Chain A|Ribonuclease H-related protein|Desulfitobacterium hafniense DCB-2 (272564) MDDRTEYDVYTDGSYVNGQYAWAYAFVKDGKVHYEDADVGKNPAAATMRNVAGEIAAALYAVKKASQLGVKIRILHDYAGIAFWATGEWKAKNEFTQAYAKLMNQYRGIYSFEKVKAHSGNEFNDYVDMKAKSALGIRDLEHHHHHH