say:TPY_1924 K01805 xylose isomerase [EC:5.3.1.5] | (GenBank) xylA; xylose isomerase say:TPY_1923 K00854 xylulokinase [EC:2.7.1.17] | (GenBank) xylulokinase say:TPY_2493 K02565 N-acetylglucosamine repressor | (GenBank) ROK family protein