Glucosamine-6-phosphate isomerase BLIJ_0897 nagB MPEIIIVKNEAEAGEIYGRCVADLIKAKPDAVLGLATGSSPLAAYQALAKIVKDEAIDVSGVRGFALDEYIGLPLTHPESYHATIHRTVVEPLGLDPAKVHVPGDVLNGTPLEDGDKVALAGPAYDRAIEAAGGIDVQILGIGTDGHVGFNEPGSSLASGTRVKTLAEQTRVDNARFFDNDINQVPTHCITQGIGTIMKARHLVLLAFGAGKAEAIEETVEGGLSAFCPASALQMHPHATIIVDEEAASRLRHKDYYRYAYTHKPAWQGI NAGB_BIFLS Glucosamine-6-phosphate deaminase Blon_0881 GlcN6P deaminase Catalyzes the reversible isomerization-deamination of glucosamine 6-phosphate (GlcN6P) to form fructose 6-phosphate (Fru6P) and ammonium ion (By similarity). 270