>sp|A4YI75|ASSY_METS5 Argininosuccinate synthase OS=Metallosphaera sedula GN=argG MKIVLAYSGGLDTTVAIKWLSETFHAEVISVSVDVGQKDDFKKIEERAYKAGSAKHYLVD AKREFAENFALKDIKMNGLYEEVYPLATALARPLIAEKVAEVAKKEGTEYVAHGSTSKGN DQVRFDLALKTALDNVKIIAPARIWKMTREDEIAYARERGIPIKTESSKYSIDENLWGRS IEGDIISDPASEVPEDAFEWTAVRKQDKLKLSVEFEKGVPVRVNGEKLDPVKLISLLNEE VGSRGFGRVEHLENRVVGFKSREVYEAPAALALIAAHKDLEKTVLTPLELRFKRHLDSLW SDLVYQGLWYEPLRNTLELAGDEINKWVSGEVKLEVDLKSLRVVGRTSPYSPYSEKISSY NKGWYPSDEEARGFIEIWGMHSLLTRKARYG