|
|
dihydrobiopterin + NADP+ <=> sepiapterin + NADPH + H+
|
1.1.1.153
sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)
1.1.1.184
carbonyl reductase (NADPH)
1.1.1.53
3alpha(or 20beta)-hydroxysteroid dehydrogenase
|
–
–
–
|
K
|
|
BRENDA:
BR29218
KEGG:
R02975
MetaCyc:
SEPIAPTERIN-REDUCTASE-RXN
SABIO-RK:
2829
|
|
|
|
4a-hydroxytetrahydrobiopterin <=> dihydrobiopterin + H2O
|
4.2.1.96
4a-hydroxytetrahydrobiopterin dehydratase
|
–
|
BK
|
|
BRENDA:
BR468;
BS2138
KEGG:
R04734
|
|
|
|
L-phenylalanine + tetrahydrobiopterin + O2 <=> L-tyrosine + dihydrobiopterin + H2O
|
1.14.16.1
phenylalanine 4-monooxygenase
1.14.16.4
tryptophan 5-monooxygenase
|
–
–
|
K
|
|
BRENDA:
BS288214
KEGG:
R01795
SABIO-RK:
1884
|
|
|
|
L-tyrosine + tetrahydrobiopterin + O2 <=> L-Dopa + dihydrobiopterin + H2O
|
1.14.16.2
tyrosine 3-monooxygenase
|
–
|
K
|
|
BRENDA:
BS370244
KEGG:
R01815
SABIO-RK:
1901
|
|
|
|
biopterin + NADPH + H+ <=> dihydrobiopterin + NADP+
|
1.5.1.33
pteridine reductase
|
–
|
K
|
|
BRENDA:
BS426034
KEGG:
R12644
|
|
|
|
(6R)-L-erythro-6,7-dihydrobiopterin <=> dihydrobiopterin
|
not assigned
|
–
|
K
|
|
KEGG:
R11767
MetaCyc:
RXN-21000
|
|
|
|
tetrahydrobiopterin + L-tryptophan + O2 <=> 5-hydroxy-L-tryptophan + dihydrobiopterin + H2O
|
1.14.16.4
tryptophan 5-monooxygenase
|
–
|
K
|
|
KEGG:
R01814
SABIO-RK:
1900
|
|
|
|
S-carboxymethyl-L-cysteine + tetrahydrobiopterin + O2 <=> S-carboxymethyl-L-cysteine_S-oxide + dihydrobiopterin + H2O
|
1.14.16.1
phenylalanine 4-monooxygenase
|
–
|
|
|
BRENDA:
BS377746
|
|
|
|
1-O-pyrenedecyl-sn-glycerol + tetrahydrobiopterin + O2 <=> 1-hydroxypyrenedecyl-sn-glycerol + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS395274
|
|
|
|
1-alkyl-sn-glycerol + tetrahydrobiopterin + O2 <=> 1-alkyl-sn-glycerol + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS442130
|
|
|
|
1-alkyl-sn-glycerol + tetrahydrobiopterin + O2 <=> 1-hydroxyalkyl-sn-glycerol + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS370243
|
|
|
|
1-alkyl-sn-glycerol + tetrahydrobiopterin + O2 <=> 1-O-(1-hydroxyalkyl)-sn-glycerol + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS427266
|
|
|
|
S-ethyl-L-cysteine + tetrahydrobiopterin + O2 <=> (S)-ethyl-L-cysteine_S-oxide + dihydrobiopterin + H2O
|
1.14.16.1
phenylalanine 4-monooxygenase
|
–
|
|
|
BRENDA:
BS403138
|
|
|
|
1-O-alkyl-sn-glycerol_3-phosphate + tetrahydrobiopterin + O2 <=> 1-O-(1-hydroxyalkyl)-sn-glycerol_3-phosphate + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS427267
|
|
|
|
prodigiosin + tetrahydrobiopterin + O2 <=> cycloprodigiosin + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS442515
|
|
|
|
anthranilate + tetrahydrobiopterin + O2 <=> 3-Hydroxyanthranilate + dihydrobiopterin + H2O
|
1.14.16.3
anthranilate 3-monooxygenase
|
–
|
|
|
BRENDA:
BR40404
|
|
|
|
1-O-alkyl-2-lyso-sn-glycero-3-phosphocholine + tetrahydrobiopterin + O2 <=> glycerophosphocholine + an_n-alkanal + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS427265
|
|
|
|
lyso-alkyl-glycerol_phospholipid + tetrahydrobiopterin + O2 <=> 1-O-(1-hydroxyalkyl)-sn-glycerol + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS427477
|
|
|
|
S-methyl-L-cysteine + tetrahydrobiopterin + O2 <=> S-methyl-L-cysteine_S-oxide + dihydrobiopterin + H2O
|
1.14.16.1
phenylalanine 4-monooxygenase
|
–
|
|
|
BRENDA:
BS377753
|
|
|
|
1-palmitoyl-sn-glycerol + tetrahydrobiopterin + O2 <=> 1-O-(1-hydroxy-hexadecyl)-sn-glycerol + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS451344
|
|
|
|
RS-3-hexadecyloxypropane-1,2-diol + tetrahydrobiopterin + O2 <=> hexadecanal + glycerol + dihydrobiopterin + H2O
|
1.14.16.5
alkylglycerol monooxygenase
|
–
|
|
|
BRENDA:
BS288110
|
|
|
|
dihydrobiopterin + H2O <=> 6-[(1R,2S)-1,2-dihydroxypropyl]pteridine-2,4(1H,3H)-dione + NH3
|
3.5.4.11
pterin deaminase
|
–
|
|
|
BRENDA:
BS413924
|
|
|
|
2 biopterin + 3 NADPH + 3 H+ <=> dihydrobiopterin + tetrahydrobiopterin + 3 NADP+
|
1.5.1.33
pteridine reductase
|
–
|
|
|
BRENDA:
BS394792
|
|
|
|
pterin-4alpha-carbinolamine <=> dihydrobiopterin + H2O
|
4.2.1.96
4a-hydroxytetrahydrobiopterin dehydratase
|
–
|
|
|
BRENDA:
BS410129
|
|
|
|
NADH + H+ + sepiapterin <=> dihydrobiopterin + NAD+
|
1.1.1.153
sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)
|
–
|
|
|
SABIO-RK:
9566
|
|
|
|
H2O + dihydrobiopterin <=> 2,4-Dihydroxy-6-(1,2-dihydroxypropyl)-7,8-dihydropteridine + NH3
|
3.5.4.11
pterin deaminase
|
–
|
|
|
SABIO-RK:
14231
|
|