MetaCyc Pathway: superpathway of microbial D-galacturonate and D-glucuronate degradation in Klebsiella michiganensis M5al

Add experiment(s):


Beta-glucuronidase:
a β-D-glucuronide + H2O→D-glucopyranuronate + an alcohol
(EC 3.2.1.31)
No genes
Galactarate dehydratase:
galactarate→5-dehydro-4-deoxy-D-glucarate + H2O
(EC 4.2.1.42)
BWI76_RS24840
Glucarate dehydratase:
D-glucarate→5-dehydro-4-deoxy-D-glucarate + H2O
(EC 4.2.1.40)
BWI76_RS22825
BWI76_RS22830
Uronate dehydrogenase:
β-D-glucuronate + NAD+→D-glucaro-1,5-lactone + NADH + H+
(EC 1.1.1.203)
No genes
D-galactopyranuronate→aldehydo-D-galacturonate (spontaneous)
No genes
4-deoxy-L-threo-hex-4-enopyranuronate→5-dehydro-4-deoxy-D-glucuronate (EC 4.2.99.25)
BWI76_RS23375
Uronate dehydrogenase:
β-D-galacturonate + NAD+→D-galactaro-1,5-lactone + NADH + H+
(EC 1.1.1.203)
No genes
4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase:
5-dehydro-4-deoxy-D-glucuronate→3-deoxy-D-glycero-2,5-hexodiulosonate
(EC 5.3.1.17)
BWI76_RS18280
Glucuronate isomerase:
aldehydo-D-galacturonate→D-tagaturonate
(EC 5.3.1.12)
BWI76_RS23645
BWI76_RS24730
2-dehydro-3-deoxyglucarate aldolase:
5-dehydro-4-deoxy-D-glucarate→(2R)-tartronate semialdehyde + pyruvate
(EC 4.1.2.20)
BWI76_RS24830
aldehydo-D-galacturonate + NADPH + H+→L-galactonate + NADP+ (EC 1.1.1.365)
No genes
D-glucopyranuronate→aldehydo-D-glucuronate (spontaneous)
No genes
D-galactaro-1,5-lactone→D-galactaro-1,4-lactone (EC 5.4.1.4)
No genes
D-glucaro-1,5-lactone→D-glucaro-1,4-lactone (spontaneous) (EC 5.4.1.4)
No genes
2-dehydro-3-deoxy-D-gluconate 5-dehydrogenase (in reverse):
3-deoxy-D-glycero-2,5-hexodiulosonate + NADH + H+→2-dehydro-3-deoxy-D-gluconate + NAD+
(EC 1.1.1.127)
BWI76_RS11775
BWI76_RS23430
Tagaturonate reductase (in reverse):
D-tagaturonate + NADH + H+→D-altronate + NAD+
(EC 1.1.1.58)
BWI76_RS03945
BWI76_RS15180
Glucuronate isomerase:
aldehydo-D-glucuronate→D-fructuronate
(EC 5.3.1.12)
BWI76_RS23645
BWI76_RS24730
L-galactonate→2-dehydro-3-deoxy-L-galactonate + H2O (EC 4.2.1.146)
No genes
D-galactaro-1,4-lactone→5-dehydro-4-deoxy-D-glucarate + H+ (EC 5.5.1.27)
No genes
D-glucaro-1,4-lactone→5-dehydro-4-deoxy-D-glucarate + H+ (EC 5.5.1.27)
No genes
2-hydroxy-3-oxopropionate reductase (in reverse):
(2R)-tartronate semialdehyde + NAD(P)H + H+→D-glycerate + NAD(P)+
(EC 1.1.1.60)
BWI76_RS07000
BWI76_RS24825
5-dehydro-4-deoxyglucarate dehydratase:
5-dehydro-4-deoxy-D-glucarate + H+→2,5-dioxopentanoate + CO2 + H2O
(EC 4.2.1.41)
No genes
Altronate dehydratase:
D-altronate→2-dehydro-3-deoxy-D-gluconate + H2O
(EC 4.2.1.7)
BWI76_RS24725
BWI76_RS26325
D-glycerate + ATP→2-phospho-D-glycerate + ADP + H+ (EC 2.7.1.165)
BWI76_RS07025
BWI76_RS22820
BWI76_RS24820
Fructuronate reductase (in reverse):
D-fructuronate + NADH + H+→D-mannonate + NAD+
(EC 1.1.1.57)
BWI76_RS05645
BWI76_RS15490
BWI76_RS19755
2-dehydro-3-deoxy-L-galactonate→L-glyceraldehyde + pyruvate (EC 4.1.2.54)
No genes
2,5-dioxovalerate dehydrogenase:
2,5-dioxopentanoate + NADP+ + H2O→2-oxoglutarate + NADPH + 2 H+
(EC 1.2.1.26)
No genes
Mannonate dehydratase:
D-mannonate→2-dehydro-3-deoxy-D-gluconate + H2O
(EC 4.2.1.8)
BWI76_RS05650
BWI76_RS23640
L-glyceraldehyde + NADPH + H+→glycerol + NADP+ (EC 1.1.1.372)
No genes
2-dehydro-3-deoxy-D-gluconate + ATP→2-dehydro-3-deoxy-D-gluconate 6-phosphate + ADP + H+ (EC 2.7.1.178; 2.7.1.45)
BWI76_RS26750
2-dehydro-3-deoxy-phosphogluconate aldolase:
2-dehydro-3-deoxy-D-gluconate 6-phosphate→D-glyceraldehyde 3-phosphate + pyruvate
(EC 4.1.2.14; 4.1.2.55)
BWI76_RS02895
BWI76_RS18095

Links:

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