>8TFB_1|Chains A, B, C, D, E[auth L], F[auth M], G[auth O], H[auth P], I[auth Q], J[auth V], K[auth X], L[auth Y]|Glutamine synthetase|Methanosarcina mazei (2209) MGSSHHHHHHSSGLVPRGSHMVQMKKCTTKEDVLEAVKERDVKFIRTQFTDTLGIIKSWAIPAEQLEEAFENGVMFDGSSIQGFTRIEESDMKLALDPSTFRILPWRPATGAVARILGDVYLPDGNPFKGDPRYVLKTAIKEAEKMGFSMNVGPELEFFLFKLDANGNPTTELTDQGGYFDFAPLDRAQDVRRDIDYALEHMGFQIEASHHEVAPSQHEIDFRFGDVLCTADNVVTFKYVVKSIAYHKGYYASFMPKPLFGVNGSGMHSNQSLFKDGKNVFYDPDTPTKLSQDAMYYIGGLLKHIREFTAVTNPVVNSYKRLVPGYEAPVYISWSAQNRSSLIRIPATRGNGTRIELRCPDPACNPYLAFALMLRAGLEGIKNKIDPGEPTNVNIFHLSDKEREERGIRSLPADLKEAIDEMKGSKFVKEALGEHVFSHYLCAKEMEWDEYKAVVHPWELSRYLSML