>sp|Q4JCA7|GLCAE_SULAC D-glucosamine-6-phosphate 4-epimerase OS=Sulfolobus acidocaldarius GN=Saci_0151 MSNVYERWKEFYEDAISRDIPGVKTAEKIAYFGIGGSGIPGEVLKLLDLPVEYKLFRSYK VNVDSKTTVVAVSYSGNTAETLAGVKRAQELGVKEIIVITSGGKLKEIAESKGYPLLSLP QGYQTRFIFPYIFTYLVRILNQSTGSNYRVQDLVDGIQDNFTMLSEVSTRIANRITGKVP IFYASDLLPIAERFKQEVNENAKYPAFFSQLPEANHNEIELYSSQQGNQFIPIVIPSDKI DEATASLINAELIYPPYKSILKNISGMFLIAGLASVKLASQLNIKAEELRIIPKIRERTH NLLMGG