MetaCyc Pathway: nucleoside and nucleotide degradation (halobacteria) in Escherichia coli BW25113

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Reactions and Genes L-Fucose (C)
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Purine-nucleoside phosphorylase:
guanosine + phosphate→α-D-ribose-1-phosphate + guanine
(EC 2.4.2.1; 2.4.2.15)
b0391 (yaiE) -0.1
b2407 (xapA) +0.0
b4384 (deoD) +0.1
α-D-ribose-1-phosphate + ATP→α-D-ribose 1,5-bisphosphate + ADP + H+ (EC 2.7.1.239)
No genes
α-D-ribose 1,5-bisphosphate→D-ribulose-1,5-bisphosphate (EC 5.3.1.29)
No genes
D-ribulose-1,5-bisphosphate + H2O→D-ribulose 1-phosphate + phosphate (EC 3.1.3.109)
No genes
L-fuculose-phosphate aldolase:
D-ribulose 1-phosphate→glycerone phosphate + glycolaldehyde
(EC 4.1.2.17)
b2800 (fucA) -4.1
Lactaldehyde reductase (in reverse):
glycolaldehyde + NADH + H+→ethylene glycol + NAD+
(EC 1.1.1.77)
b2799 (fucO) -1.9

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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