>6JRQ_1|Chains A, B, C, D|Adenylosuccinate synthetase|Thermus thermophilus HB8 (300852) MPGIAIIGAQWGDEGKGKVVDVLAREADYVIRYQGGANAGHTVVAEGKVFKLNLLPSGVIHPHAVNVLGDGMVIDPFRFQEEVEGLRKEGFDPKILVSERAHLVLPHHKHVESRHNFVGTTGRGIGPAYSDRARRVGIRAGDLLDEATLRERVRRLLAEKPNSTREAGWDTEEKALADLHRMREILSPYIADTGSLLREAWRKGKRLLFEGAQATLLDLNYGTYPYVTSSHPTVGGILVGTGLSHKAITKVYGVAKAYTTRVGEGPFPTELQGELAHHLREKGGEYGTTTGRPRRVGWLDLVALRYACEVNGFDGLVLTKLDVLSGLEKVKVAVEYLDGARPGEASPEAVRYLELPGWGDLSHVKRREDLPANLLRYLELVEEHTGVPVVLFSTSPRREDTFGAVSWV