>sp|B8ESL2|ASSY_METSB Argininosuccinate synthase OS=Methylocella silvestris (strain DSM 15510 / CIP 108128 / LMG 27833 / NCIMB 13906 / BL2) OX=395965 GN=argG PE=3 SV=1 MPSKQSDIKKVVLAYSGGLDTSIILKWLETTYGCEVVTFTADLGQGEEIEPARQKAILLG VKPENIFIEDLREEFVRDYVFPMFRANAQYEGLYLLGTSIARPLIAKKQIEIAKKTGADA VAHGATGKGNDQVRFELSYYALDPDIKVIAPWREWDLTSRTALIAFAEQHQIPIAKDKRG DAPFSVDANLLHASSEGKVLEDPAEEVPDYVYSRTVNPEDAPDKPTYIEIDFERGDPVAI DGEALSPANLLTRLNELARVNGVGRLDLVENRFVGMKSRGMYETPGGTILYVAHRGIESI TLDRGAAHLKDELAPKYSELIYNGFWFSPEREMLQALIDKSQEFVAGRVRVKLYKGSAVV VGRSSPYSLYDQDLVTFEEGAVAYDHRDAAGFIKLNALRLRTLGKRARKIAAAQKA