ID 5.1.3.3 DE aldose 1-epimerase. AN aldose mutarotase. AN mutarotase. CA alpha-D-glucose = beta-D-glucose. CC -!- Also acts on L-arabinose, D-xylose, D-galactose, maltose and lactose. CC -!- This enzyme catalyzes the first step in galactose metabolism by CC converting beta-D-galactose into alpha-D-galactose, which is the CC substrate for EC 2.7.1.6. DR P56600, GAL10_CANMA; P09609, GAL10_KLULA; P40801, GAL10_PACTA; DR Q9HDU3, GAL10_SCHPO; P04397, GAL10_YEAST; P05149, GALM_ACICA ; DR D4AMB9, GALM_ARTBC ; P39840, GALM_BACSU ; Q5EA79, GALM_BOVIN ; DR P0A9C3, GALM_ECOLI ; P31765, GALM_HAEIN ; Q96C23, GALM_HUMAN ; DR Q00053, GALM_LACHE ; Q8K157, GALM_MOUSE ; Q9GKX6, GALM_PIG ; DR Q5R8U1, GALM_PONAB ; Q66HG4, GALM_RAT ; P0A9C4, GALM_SHIFL ; DR P21955, GALM_STRTR ; //