2.7.1.6	galactokinase	D-galactose degradation I (Leloir pathway)	-	-	
2.7.7.12	UDP-glucose-hexose-1-phosphate uridylyltransferase	D-galactose degradation I (Leloir pathway)	-	-	
5.1.3.2	UDP-glucose 4-epimerase	D-galactose degradation I (Leloir pathway)	-	-	
5.1.3.3	Aldose 1-epimerase	D-galactose degradation I (Leloir pathway)	-	-	
5.4.2.2	phosphoglucomutase (alpha-D-glucose-1,6-bisphosphate-dependent)	D-galactose degradation I (Leloir pathway)	-	-