(GenBank) PTS system D-fructose-specific IIA component (F1P-forming), Frc family (TC 4.A.2.1.4)/PTS system D-fructose-specific IIB component (F1P-forming), Frc family (TC 4.A.2.1.4)/PTS system D-fructose-specific IIC component (F1P-forming), Frc family (TC 4.A.2.1.4)