Cytosolic UDP-galactose 4-epimerase catalyzes the interconversion of UDP-D-galactose and UDP-D-glucose (Schulz et al. 2004). The active form of the enzyme is a homodimer with one molecule of bound NAD+ per monomer (Thoden et al. 2000).
Thoden, JB, Fridovich-Keil, JL, Wohlers, TM, Holden, HM
Schulz, JM, Thoden, JB, Fridovich-Keil, JL, Watson, AL, Ross, KL, Holden, HM, Sanders, R
UDP-glucose 4-epimerase activity of GALE:NAD+ dimer [cytosol]
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