>6K1N_1|Chains A, B, C, D|Cystathionine gamma-lyase|Stenotrophomonas maltophilia (strain R551-3) (391008) GSMSNATSQDRALALATLAIHGGQSPDPSTGAVMPPIYATSTYAQSSPGEHQGFEYSRTHNPTRFAYERCVASLEGGTRGFAFASGMAASSTVIELLDAGSHVVAMDDIYGGSFRLFERVRRRTAGLDFSFVDLTDLAAFEASITPKTKMVWIETPTNPMLKIVDIAAVAAIAKRHGLIVVVDNTFASPMLQRPLELGADLVLHSATKYLNGHSDMVGGMVVVGENAELAEQMAFLQNSVGGVQGPFDSFLALRGLKTLPLRMKAHCANALALAQWLDKHPAVEKVIYPGLPSHPQHELAGRQMAGYGGIVSIVLKGGFEAAKRFCEKTELFTLAESLGGVESLVNHPAVMTHASIPVARREQLGISDALVRLSVGVEDLGDLQVDLGEALK