|
|
2-hydroxy-1,4-benzoquinone + NADH + H+ <=> Hydroxyquinol + NAD+
|
1.6.5.7
2-hydroxy-1,4-benzoquinone reductase
1.8.1.4
dihydrolipoyl dehydrogenase
|
–
–
|
MK
|
|
BRENDA:
BR29457
KEGG:
R05399
MetaCyc:
1.6.5.7-RXN
|
|
|
|
Hydroxyquinol + O2 <=> H+ + maleylacetate
|
1.13.11.1
catechol 1,2-dioxygenase
1.13.11.37
hydroxyquinol 1,2-dioxygenase
|
–
–
|
MK
|
|
BRENDA:
BR40473
KEGG:
R03891
MetaCyc:
RXN-10137
SABIO-RK:
3637
|
|
|
|
resorcinol + NADPH + O2 + H+ <=> Hydroxyquinol + NADP+ + H2O
|
1.14.13.219
resorcinol 4-hydroxylase (NADPH)
|
–
|
MK
|
|
BRENDA:
BR51694
KEGG:
R05249
MetaCyc:
RXN-17557
|
|
|
|
resorcinol + NADH + O2 + H+ <=> Hydroxyquinol + NAD+ + H2O
|
1.14.13.220
resorcinol 4-hydroxylase (NADH)
1.14.13.6
orcinol 2-monooxygenase
|
–
–
|
BMK
|
|
BRENDA:
BR51695
KEGG:
R11347
MetaCyc:
RXN-17558
|
|
|
|
resorcinol + FADH2 + O2 <=> Hydroxyquinol + FAD + H2O + H+
|
1.14.14.27
resorcinol 4-hydroxylase (FADH2)
|
–
|
MK
|
|
BRENDA:
BR51700
KEGG:
R11348
MetaCyc:
R307-RXN
|
|
|
|
Hydroxyquinol + O2 <=> 3-hydroxy-cis,cis-muconate + H+
|
1.13.11.37
hydroxyquinol 1,2-dioxygenase
|
–
|
BK
|
|
BRENDA:
BS370270
KEGG:
R04061
MetaCyc:
RXN-17556
|
|
|
|
hydroquinone + O2 + NADPH <=> Hydroxyquinol + NADP+ + H2O
|
1.14.13
1.14.13.7
phenol 2-monooxygenase (NADPH)
1.14.14.20
phenol 2-monooxygenase (FADH2)
|
–
–
–
|
K
|
|
BRENDA:
BS288285
KEGG:
R06851
|
|
|
|
3,4-dihydroxybenzoate + NADH + O2 <=> Hydroxyquinol + NAD+ + CO2
|
1.13.11
1.14.13.64
4-hydroxybenzoate 1-hydroxylase
|
–
–
|
K
|
|
BRENDA:
BS3111
KEGG:
R01629
|
|
|
|
3,4-dihydroxybenzoate + NADPH + O2 <=> Hydroxyquinol + NADP+ + CO2
|
1.13.11
1.14.13.64
4-hydroxybenzoate 1-hydroxylase
|
–
–
|
K
|
|
BRENDA:
BS3124
KEGG:
R01630
|
|
|
|
4-nitrocatechol + O2 + 3 H+ <=> Hydroxyquinol + nitrite + H2O
|
1.14
|
–
|
K
|
|
KEGG:
R05265
|
|
|
|
Hydroxyquinol <=> 2-hydroxy-1,4-benzoquinone
|
1.1
|
–
|
K
|
|
KEGG:
R06853
|
|
|
|
4-Aminocatechol + H2O <=> Hydroxyquinol + NH3
|
not assigned
|
–
|
K
|
|
KEGG:
R09285
|
|
|
|
aminohydroquinone + H2O <=> Hydroxyquinol + NH3
|
not assigned
|
–
|
K
|
|
KEGG:
R09287
|
|
|
|
hydroquinone <=> Hydroxyquinol
|
not assigned
|
–
|
M
|
|
MetaCyc:
RXN-13561
|
|
|
|
Hydroxyquinol + O2 <=> 2,4,6-trioxohexanoate + H+
|
1.13.11.M3
|
–
|
|
|
MetaCyc:
RXN-17560
|
|
|
|
1,2,3,5-Tetrahydroxybenzene + resorcinol <=> phloroglucinol + Hydroxyquinol
|
1.97.1.2
pyrogallol hydroxytransferase
|
–
|
|
|
BRENDA:
BS287624
|
|
|
|
2,3,5-Trihydroxybenzoate <=> Hydroxyquinol + CO2
|
4.1.1.46
o-pyrocatechuate decarboxylase
|
–
|
|
|
BRENDA:
BS1461
|
|
|
|
1,2,3,5-Tetrahydroxybenzene + Hydroxyquinol <=> phloroglucinol + 1,2,4,5-tetrahydroxybenzene
|
1.97.1.2
pyrogallol hydroxytransferase
|
–
|
|
|
BRENDA:
BS287623
|
|
|
|
Hydroxyquinol + Hydroxyquinol <=> resorcinol + 1,2,4,5-tetrahydroxybenzene
|
1.97.1.2
pyrogallol hydroxytransferase
|
–
|
|
|
BRENDA:
BS287625
|
|
|
|
4-nitrophenol + NADH + H+ + O2 <=> 2-hydroxy-1,4-benzoquinone + Hydroxyquinol + nitrite + NAD+ + H2O
|
1.14.13.166
4-nitrocatechol 4-monooxygenase
|
–
|
|
|
BRENDA:
BS420075
|
|
|
|
4-nitrocatechol + NADH + H+ + O2 <=> Hydroxyquinol + nitrite + NAD+ + H2O
|
1.14.13.166
4-nitrocatechol 4-monooxygenase
1.14.13.167
4-nitrophenol 4-monooxygenase
|
–
–
|
|
|
BRENDA:
BS420068-a
|
|
|
|
2,4-Dihydroxybenzoate + NADH + O2 <=> Hydroxyquinol + CO2 + H2O + NAD+
|
1.14.13.1
salicylate 1-monooxygenase
1.14.13.64
4-hydroxybenzoate 1-hydroxylase
|
–
–
|
|
|
BRENDA:
BS257935-a
|
|
|
|
2,5-Dihydroxybenzoate + NADH + O2 <=> Hydroxyquinol + CO2 + H2O + NAD+
|
1.14.13.1
salicylate 1-monooxygenase
|
–
|
|
|
BRENDA:
BS257936
|
|
|
|
2,5-Dihydroxybenzoate + NADH + H+ + O2 <=> Hydroxyquinol + NAD+ + H2O + CO2
|
1.14.13.1
salicylate 1-monooxygenase
|
–
|
|
|
BRENDA:
BS440929
|
|
|
|
2,4-Dihydroxybenzoate + NADPH + H+ + O2 <=> Hydroxyquinol + NAD+ + H2O + CO2
|
1.14.13.1
salicylate 1-monooxygenase
|
–
|
|
|
BRENDA:
BS451269
|
|
|
|
1,2,4,5-tetrahydroxybenzene + pyrogallol <=> Hydroxyquinol + 1,2,3,5-Tetrahydroxybenzene
|
1.97.1.2
pyrogallol hydroxytransferase
|
–
|
|
|
BRENDA:
BS287626
|
|
|
|
Hydroxyquinol + pyrogallol <=> resorcinol + 1,2,3,5-Tetrahydroxybenzene
|
1.97.1.2
pyrogallol hydroxytransferase
|
–
|
|
|
BRENDA:
BS287621
|
|
|
|
4-nitrocatechol + NADPH + H+ + O2 <=> Hydroxyquinol + nitrite + NADP+ + H2O
|
1.14.13.166
4-nitrocatechol 4-monooxygenase
|
–
|
|
|
BRENDA:
BS420068
|
|
|
|
2,4-Dihydroxybenzoate + NADPH + O2 <=> Hydroxyquinol + CO2 + H2O + NADP+
|
1.14.13.1
salicylate 1-monooxygenase
1.14.13.64
4-hydroxybenzoate 1-hydroxylase
|
–
–
|
|
|
BRENDA:
BS257935
|
|
|
|
Hydroxyquinol + O2 <=> 2-hydroxy-1,4-benzoquinone + H2O
|
1.10.3.3
L-ascorbate oxidase
1.14.18.1
tyrosinase
|
–
–
|
|
|
BRENDA:
BS289137
|
|