>sp|B9K8S7|ASSY_THENN Argininosuccinate synthase OS=Thermotoga neapolitana GN=argG MKEKVVLAYSGGLDTSVILKWLCEKGFEVIAYVANVGQKDDFEAIKEKALKTGASKVYIE DLRREFVTDYIFTALLGNALYEGRYLLGTAIARPLIAKRQVEIAEKEGAQYVAHGATGKG NDQVRFELTYAALNPNLKVISPWKDPEFLSRFKGRTDLINYAREKGIPVKVSKKRPYSED ENLMHISHEAGKLEDPMYIPDEDVFTWTVSPKEAPDEETLLEIHFEKGVPVKVVNLKDGT EKTDPLELFEYLNEIGAKNGVGRLDMVENRFIGIKSRGVYETPGATILWIAHRDLEGITM DKEVMHLRDMLAPKFSELIYNGFWFSPEMEFLLAAFKKSQENVTGKVIVSVYKGNVMPVA RYSPCSLYNPELSSMDVEGGFDATDSKGFINIHALRLKVYRLTKKGYEK