>3QHX_1|Chains A, B, C, D|Cystathionine gamma-synthase MetB (Cgs)|Mycobacterium ulcerans (362242) GPGSMKDDHKAQHRFAGLATRAIHSGYRPDPATGAVNAPIYASSTFAQDGVGGLRGGYEYARTGNPTRTALEAALAAVEDAAFGRAFSSGMAAADCALRAMLRPGDHVVIPDDAYGGTFRLIDKVFTGWNVEYTPVALADLDAVRAAIRPTTRLIWVETPTNPLLSIADIAGIAQLGADSSAKVLVDNTFASPALQQPLSLGADVVLHSTTKYIGGHSDVVGGALVTNDEELDQSFAFLQNGAGAVPGPFDAYLTMRGLKTLVLRMQRHSENAAAVAEFLAEHPAISTVLYPGLPSHPGHAVAARQMRGFGGMVSVRMRAGRTAAEQLCAKTNIFILAESLGSVESLIEHPSAMTHASTAGSQLEVPDDLVRLSVGIEDVADLLDDLKQALG