>sp|Q7V3S9|ASSY_PROMM Argininosuccinate synthase OS=Prochlorococcus marinus (strain MIT 9313) OX=74547 GN=argG PE=3 SV=1 MGRAKKVVLAYSGGVDTSVCIPYLKHEWGVEEVITFAADLGQGDELDPIRLKALDAGASQ SLVGDLIEPFVEQFALPAIRANALYEGRYPLSTALARPLIARQLVEVAREVGADAVAHGC TGKGNDQVRFDLAIAALAPDLKVLTPAREWSMSREEAIAYGERCGIPAPVSKKSPYSIDL NLLGRSIEAGPLEDLMVAPPEEVFAMTSSIDAAPSQAQDIEISFEAGNPVAIDGVRLDSV GLIKEANRLAGRHGFGRLDIIENRVVGIKSREIYETPGLLLLIRAHQELESLTLAADVLR MKRQLEMQWAELVYQGLWFSPLKDALDGFMDRTQTYVNGLVRIRLQKGNAMVIGRSSDTN SLYISEMATYGSEDNFDHRAAEGFIYIWGLPSRLWAAARRG