>4E19_1|Chains A, B|ribonuclease H1|Halobacterium salinarium (64091) MPVVECDIQTARAALADAGASFSDGNSEHELWHADLGDAHAVAYADKLVVQGGSPTDITAVVQPDRGGRVHAYFDGASRGNPGPAAVGWVLVSGDGGIVAEGGDTIGRATNNQAEYDALIAALEAAADFGFDDIELRGDSQLVEKQLTGAWDTNDPDLRRKRVRARELLTGFDDWSITHVPRATNERADALANEALDDA