>sp|P57158|ASSY_BUCAI Argininosuccinate synthase OS=Buchnera aphidicola subsp. Acyrthosiphon pisum GN=argG MIRKKNNKVVLAYSGGLDTSAIIPWLKENYNFEVVAFVADIGQSKKDLNGIEKKSLESGA SSCHVFDLKEEFIENYVYPVLKTGALYEGSYLLGTAMARPIIAKKQVELALNIGANSLCH GATGKGNDQVRFEMAYAALAPNLNVIAPWREWNLNSRESLLKYLDKKNISTTATLEKIYS KDENSWHISTEGGLLENPWNQSNEDCWSWTVNPEDAPEKPEYVSLQLKEGCVVSVNNQKL NPLKCVEELNSLGAKHGIGRIDIIENRLIGMKSRGCYETPGGTIIMTAIKAIEQLVLDRE SFRWREKIGLEMSSIVYDGRWFSPIRKSLQAAADSLSLEITGEVILKLYKGSVTAVQKKS PNSLYSEEYATFGEDKVYKQSDADGFIRLFSLSSKIRAQNMLK