>sp|P13257|ASSY_METBA Argininosuccinate synthase OS=Methanosarcina barkeri GN=argG MAKKVALAYSGGLDTSVCIPILKEKYGYDEVVTISVDVGQPEEEIKRADAKAEKISNKHY TIDAKEEFVKDYVFPLIKANGSYEGYVMGTSIARPLIAKKVVEAARKEGAVALAHGCTGK GNDQLRFEAVFRQTDMDVIAPMREMNLTREWEIDYAKEHGIPVEVTKSKPWSVDENIWSR SIEGGRLEDPSFVPPEEIFEWTTSPEKAPEQPRVVDIGFEAGVPVSLDGEKMSGYAFVKK MNEIAGENGVGRTDMIEDRVLGLKARENYEHPAATVLRQPNSRPLRNSSLTRSELKFKKI VDDQWSELAYYGLVDEPLYADLNAFIDKSQERVTGIVKVRLYKGALTILARSSPNALYSE DLVSFDSQTIDQKGSEGFAKYHGFQARMYRKVMDKQ