MetaCyc Pathway: pentose phosphate pathway in Sinorhizobium meliloti 1021

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Reactions and Genes L-Lysine (C)
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Glucose-6-phosphate dehydrogenase:
D-glucopyranose 6-phosphate + NADP+→6-phospho D-glucono-1,5-lactone + NADPH + H+ (EC 1.1.1.49)
SMc03070 -0.1
6-phosphogluconolactonase:
6-phospho D-glucono-1,5-lactone + H2O→D-gluconate 6-phosphate + H+ (EC 3.1.1.31)
SMc03069 -2.4
Phosphogluconate dehydrogenase (decarboxylating):
D-gluconate 6-phosphate + NADP+→D-ribulose 5-phosphate + CO2 + NADPH (EC 1.1.1.44)
SMc04262 -0.3
Ribose-5-phosphate isomerase (in reverse):
D-ribulose 5-phosphate→D-ribose 5-phosphate (EC 5.3.1.6)
SM_b20371 +0.1
SMc00152 N.D.
SMc01613 -0.4
Ribulose-phosphate 3-epimerase:
D-ribulose 5-phosphate→D-xylulose 5-phosphate (EC 5.1.3.1)
SM_b20195 +0.0
SMc00511 -0.3
Transketolase (in reverse):
D-ribose 5-phosphate + D-xylulose 5-phosphate→D-sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate (EC 2.2.1.1)
SM_b20200 -1.0
SMc00269 -0.0
SMc00270 +0.1
SMc02342 -0.2
SMc03978 -2.0
Transaldolase:
D-sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate→D-erythrose 4-phosphate + β-D-fructofuranose 6-phosphate (EC 2.2.1.2)
SMc02495 +0.6
Transketolase:
D-erythrose 4-phosphate + D-xylulose 5-phosphate→β-D-fructofuranose 6-phosphate + D-glyceraldehyde 3-phosphate (EC 2.2.1.1)
SM_b20200 -1.0
SMc00269 -0.0
SMc00270 +0.1
SMc02342 -0.2
SMc03978 -2.0

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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