MetaCyc Pathway: D-galactose degradation I (Leloir pathway) in Sinorhizobium meliloti 1021

Reactions and Genes	Beta-Lactose (C)
Aldose 1-epimerase: β-D-galactopyranose→α-D-galactopyranose (EC 5.1.3.3)
SMc03798	+2.0
Galactokinase: α-D-galactopyranose + ATP→α-D-galactose 1-phosphate + ADP + H+ (EC 2.7.1.6)
No genes
UDP-glucose--hexose-1-phosphate uridylyltransferase: α-D-galactose 1-phosphate + UDP-α-D-glucose→UDP-α-D-galactose + α-D-glucopyranose 1-phosphate (EC 2.7.7.12)
No genes
Phosphoglucomutase: α-D-glucopyranose 1-phosphate→D-glucopyranose 6-phosphate (EC 5.4.2.2)
SM_b21081	+0.1
SMc00637	N.D.
SMc03925	N.D.
UDP-glucose 4-epimerase (in reverse): UDP-α-D-galactose→UDP-α-D-glucose (EC 5.1.3.2)
SM_b20245	-0.1
SM_b20459	-0.1
SM_b20942	-0.4
SM_b21060	+0.1
SM_b21228	+0.0
SMa0715	-0.2
SMc00430	-0.2
SMc01324	+0.2
SMc02252	-0.0
SMc03963	+0.2
SMc04145	-0.0

Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information