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1.14.16.2: tyrosine 3-monooxygenase

This is an abbreviated version!
For detailed information about tyrosine 3-monooxygenase, go to the full flat file.

Word Map on EC 1.14.16.2

Reaction

L-tyrosine
+
a 5,6,7,8-tetrahydropteridine
+
O2
=
L-Dopa
+
a 4a-hydroxy-5,6,7,8-tetrahydropteridine

Synonyms

CAT-2, DTH1, DTH2, hTH2, L-tyrosine hydroxylase, monophenol monooxygenase, oxygenase, tyrosine 3-mono-, TH, TH1, TH2, TyrH, tyrosinase, tyrosine 3-hydroxylase, tyrosine 3-monooxygenase, tyrosine hydroxylase, tyrosine hydroxylase type 1, tyrosine-3-mono-oxygenase, tyrosine-3-monooxygenase

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.16 With reduced pteridine as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.16.2 tyrosine 3-monooxygenase

KI Value

KI Value on EC 1.14.16.2 - tyrosine 3-monooxygenase

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Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.07
(6R)-L-erythro-5,6,7,8-tetrahydrobiopterin
-
pH 7.0, 25°C, versus (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin
0.016
2,4-diamino-6-dihydroxypropyl-5,6,7,8-tetrahydropterin
-
-
0.18 - 0.28
2-hydroxyestradiol-17beta
0.011 - 0.024
3-iodo-L-tyrosine
2.83
5(N-phenylthiocarbamoyl)-5,6,7,8-tetrahydropterin
-
-
0.063
5-methyl-5,6,7,8-tetrahydropterin
-
-
0.001
6-[2-(4-benzoylphenyl)propionyloxymethyl]-5,6,7,8-tetrahydropterin
-
-
0.138
7-amino-3,3a,4,5-tetrahydro-8H-2-oxa-5,6,8,9b-tetraaza-cyclopenta[a]naphthalene-1,9-dione
-
-
0.617
8-methyl-6,7-dimethyl-5,6,7,8-tetrahydropterin
-
-
0.3 - 0.4
adrenaline
0.52 - 0.69
dopamine
0.07
L-erythro-7,8-dihydrobiopterin
-
-
0.103
L-phenylalanine
-
0-0.4 mM L-tyrosine, 0-0.2 mM L-phenylalanine, 1 mM 6,7-dimethyl-2-amino-4-hydroxy-5,6,7,8-tetrahydopteridine, 200 mM Na-HEPES pH 7.0, 100 mM 2-mercaptoethanol, 0.2 mg/ml catalase, 37°C
0.037 - 0.073
L-tyrosine
0.25 - 0.32
noradrenaline
additional information
additional information
-