MetaCyc Pathway: L-arabinose degradation III in Agrobacterium fabrum C58

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Reactions and Genes D-Glucuronic gamma lactone (C)
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L-arabinofuranose→L-arabinopyranose (spontaneous)
No genes
α-L-arabinopyranose + NAD(P)+→L-arabinono-1,4-lactone + NAD(P)H + H+ (EC 1.1.1.376)
No genes
L-arabinonolactonase:
L-arabinono-1,4-lactone + H2O→L-arabinonate + H+
(EC 3.1.1.15)
No genes
L-arabinonate dehydratase:
L-arabinonate→2-dehydro-3-deoxy-L-pentonate + H2O
(EC 4.2.1.25)
No genes
2-dehydro-3-deoxy-L-arabinonate dehydratase:
2-dehydro-3-deoxy-L-pentonate→2,5-dioxopentanoate + H2O
(EC 4.2.1.43)
No genes
2,5-dioxovalerate dehydrogenase:
2,5-dioxopentanoate + NAD(P)+ + H2O→2-oxoglutarate + NAD(P)H + 2 H+
(EC 1.2.1.26)
Atu3259 -2.1
Atu3498 -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