MetaCyc Pathway: formaldehyde assimilation III (dihydroxyacetone cycle) in Rahnella sp. WP5

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Reactions and Genes D-Mannitol (C)
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Transketolase:
D-sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate→D-ribose 5-phosphate + D-xylulose 5-phosphate (EC 2.2.1.1)
EX31_RS19490 +0.1
EX31_RS19495 +0.1
EX31_RS20285 +0.0
EX31_RS21400 -2.5
Ribose-5-phosphate isomerase:
D-ribose 5-phosphate→D-ribulose 5-phosphate (EC 5.3.1.6)
EX31_RS21465 N.D.
Ribulose-phosphate 3-epimerase:
D-ribulose 5-phosphate→D-xylulose 5-phosphate (EC 5.1.3.1)
EX31_RS04705 N.D.
Formaldehyde transketolase:
D-xylulose 5-phosphate + formaldehyde→D-glyceraldehyde 3-phosphate + dihydroxyacetone (EC 2.2.1.3)
No genes
Glycerone kinase:
dihydroxyacetone + ATP→glycerone phosphate + ADP + H+ (EC 2.7.1.29)
EX31_RS04210 -0.1
Fructose-bisphosphate aldolase (in reverse):
glycerone phosphate + D-glyceraldehyde 3-phosphate→β-D-fructofuranose 1,6-bisphosphate (EC 4.1.2.13)
EX31_RS01425 +0.2
EX31_RS21415 N.D.
Triose-phosphate isomerase (in reverse):
glycerone phosphate→D-glyceraldehyde 3-phosphate (EC 5.3.1.1)
EX31_RS14300 N.D.
Fructose-bisphosphatase:
β-D-fructofuranose 1,6-bisphosphate + H2O→β-D-fructofuranose 6-phosphate + phosphate (EC 3.1.3.11)
EX31_RS08670 -0.1
EX31_RS10785 +0.3
EX31_RS14275 +0.0
EX31_RS23635 -0.1
Glyceraldehyde-3-phosphate dehydrogenase (phosphorylating):
D-glyceraldehyde 3-phosphate + NAD+ + phosphate→3-phospho-D-glyceroyl phosphate + NADH + H+ (EC 1.2.1.12)
EX31_RS06280 N.D.
EX31_RS06915 -0.6
Transketolase (in reverse):
β-D-fructofuranose 6-phosphate + D-glyceraldehyde 3-phosphate→D-xylulose 5-phosphate + D-erythrose 4-phosphate (EC 2.2.1.1)
EX31_RS19490 +0.1
EX31_RS19495 +0.1
EX31_RS20285 +0.0
EX31_RS21400 -2.5
Phosphoglycerate kinase (in reverse):
3-phospho-D-glyceroyl phosphate + ADP→3-phospho-D-glycerate + ATP (EC 2.7.2.3)
EX31_RS21410 N.D.
Transaldolase (in reverse):
β-D-fructofuranose 6-phosphate + D-erythrose 4-phosphate→D-sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate (EC 2.2.1.2)
EX31_RS03920 -1.6
EX31_RS09820 -0.1
EX31_RS14655 +0.1
EX31_RS20280 +0.1

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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