>sp|Q9UY99|GLNA_PYRAB Glutamine synthetase OS=Pyrococcus abyssi GN=glnA MNVSEVKSGATRSPKFVQLIFVDINGMPKGMEIPASRLQEAIEDGISFDGSSVPGFQGIE DSDLIFKADPDTYVEVPWDNVARVYGYIYKDGKPYGADPRGVLKRVIEKLAEMGIKAYIG PEPEFYLFKKNGSWELEIPDVGGYFDILTLDKAKDIKREIAEYMPSFGLVPEVLHHEVGK AQHEIDFRYDEALKTADNIISFKYIVKAVAEVHGLYATFMPKPIYGMPGNGMHLHISLWK EGENIFKGEEGLSETALHFIGGLLKHAKALTAITNPTVNSYKRLVPGYEAPVYISWGYKN RSALIRVPAFWGNGARIEYRCPDPSANPYFAFAAILMAGLDGIKHKVEPFAYVEENVYEM DEGKRKELGIDTLPGSLGEALDELEKDKVVREALGEAYKNFIEYKRKEWESYLEYLEAKH LPKDTKRVTEWELERYFFI