|
|
NAD+ + L-gulonate <=> H+ + NADH + 3-dehydro-L-gulonate
|
1.1.1.45
L-gulonate 3-dehydrogenase
|
–
|
MK
|
|
BRENDA:
BR29308
KEGG:
R02640
MetaCyc:
L-GULONATE-3-DEHYDROGENASE-RXN
SABIO-RK:
2539
|
|
|
|
L-gulonate + NAD+ <=> D-fructuronate + NADH + H+
|
1.1.1.380
L-gulonate 5-dehydrogenase
|
–
|
MK
|
|
BRENDA:
BR51167
KEGG:
R10848
MetaCyc:
RXN-15920
|
|
|
|
L-gulono-1,4-lactone + H2O <=> L-gulonate + H+
|
3.1.1.17
gluconolactonase
3.1.1.25
1,4-lactonase
|
–
–
|
BMK
|
|
BRENDA:
BS401264
KEGG:
R02933
MetaCyc:
RXN-8783
SABIO-RK:
2792
|
|
|
|
L-gulonate + NADP+ <=> D-glucuronate + NADPH + H+
|
1.1.1.19
glucuronate reductase
1.1.1.2
alcohol dehydrogenase (NADP+)
1.1.1.20
glucuronolactone reductase
1.1.1.21
aldose reductase
|
–
–
–
–
|
BK
|
|
BRENDA:
BR29243
KEGG:
R01481
SABIO-RK:
11210
|
|
|
|
L-gulonate + NADP+ <=> 3-dehydro-L-gulonate + NADPH + H+
|
1.1.1.45
L-gulonate 3-dehydrogenase
|
–
|
|
|
BRENDA:
BS414766
SABIO-RK:
10410
|
|
|
|
L-gulonate + NADP+ <=> aldehydo-D-glucuronate + NADPH + H+
|
1.1.1.19
glucuronate reductase
|
–
|
M
|
|
MetaCyc:
GLUCURONATE-REDUCTASE-RXN
|
|
|
|
D-glucuronate + NADH <=> L-gulonate + NAD+
|
1.1.1.57
fructuronate reductase
|
–
|
|
|
BRENDA:
BS188375
|
|
|
|
L-gulonate + NADPH <=> D-glucuronate + NADP+
|
1.1.1.2
alcohol dehydrogenase (NADP+)
|
–
|
|
|
BRENDA:
BS187566
|
|
|
|
L-gulono-1,5-lactone + H2O <=> L-gulonate
|
3.1.1.17
gluconolactonase
|
–
|
|
|
BRENDA:
BS382127
|
|
|
|
D-glucuronate + H+ + NADPH <=> L-gulonate + NADP+
|
1.1.1.19
glucuronate reductase
1.1.1.2
alcohol dehydrogenase (NADP+)
1.1.1.21
aldose reductase
1.1.1.365
D-galacturonate reductase
|
–
–
–
–
|
|
|
SABIO-RK:
1654
|
|