>8IU7_1|Chains A, B, C, D|Bifunctional oligoribonuclease and PAP phosphatase NrnA|Staphylococcus aureus (1280) MGSSHHHHHHSSENLYFQGHMISTLNEIMKCIEDNDTIIIHRHVRPDPDAYGSQLGLKYYIQQKFPQKQVFAVGEAESSLSFIGELDNIDDKTYQDALVIVCDTANAPRIDDERYSTGRKLIKIDHHPAVDQYGDINLVNTNASSTSEIIYDLISHFNDEAIVNKDIASVLYLGIVGDTGRFLFNNTSEHTMEIAGKLIGHDIDHNALLNKMMEKDPKMLPFQGYVLQHFELMDDGFCQVKITEDVLEQFGIQPNEASQFVNTIADIKGLKIWVFAVDEGNEIRCRLRSKGQLIINDIAQDFGGGGHPNASGVSVDSWDEFEQLATALRTKLN