>sp|B0R7U7|SERB_HALS3 Phosphoserine phosphatase OS=Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1) OX=478009 GN=serB PE=3 SV=2 MTLVAFDFDGTLAESEMLDRIAARAGVGDEVAAITERAMRGELSYADSLRERAQLVAGLP ESAAAAVYDGVRLRDGAGDLVAKLRDGGVRVVVLTGGFKPGVAAAFDAAGVAADGVVGNR LVAADGELTGAVEGPLVEGTKDDALRDACEAAGTTPAAAVAVGDGANDVPMLDAAGTAIG VDPKPGVDAHCDHTVSSMDALGRVLDDHGIA