Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
IUBMB CommentsRequires Fe2+. The enzyme has been characterized from the leaves of the plant Tecoma stans (Yellow Bells).
The expected taxonomic range for this enzyme is: Tecoma stans
Synonyms
anthranilate hydroxylase,
more
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
anthranilate 3-hydroxylase
-
-
-
anthranilate hydroxylase
-
-
-
anthranilic acid hydroxylase
-
-
-
anthranilic hydroxylase
-
-
-
oxygenase, anthranilate 3-mono-
-
-
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
anthranilate + tetrahydrobiopterin + O2 = 3-hydroxyanthranilate + dihydrobiopterin + H2O
-
-
-
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
anthranilate,tetrahydrobiopterin:oxygen oxidoreductase (3-hydroxylating)
Requires Fe2+. The enzyme has been characterized from the leaves of the plant Tecoma stans (Yellow Bells).
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
anthranilate + tetrahydrofolic acid + O2
3-hydroxyanthranilate + dihydrofolic acid + H2O2
-
specific for anthranilate, the optimum concentration is 0.5 mM, tetrahydrofolic acid is the most active electron donor when tested alone
-
?
additional information
?
-
-
phenylalanine, benzoic acid, acetanilide, tryptophan, kynurenine and cinnamic acid do not serve as substrates
-
?
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
tetrahydrofolic acid
-
absolute requirement
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Fe3+
-
activator, required for the reaction
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
1,10-phenanthroline
-
74.2% inhibition at 0.5 mM
2,2'-dipyridyl
-
97.4% inhibition, reversed by Fe3+
2,3-Dimercaptopropanol
-
-
Ag+
-
100% inhibition at 0.5 mM
aminopterin
-
100% inhibition at 0.5 mM, 78.4% inhibition at 0.2 mM
anthranilic acid
-
above 1 mM
Co2+
-
62.4% inhibition at 0.5 mM
Cu2+
-
77% inhibition at 0.5 mM
cysteine
-
91.9% inhibition at 0.5 mM
glutathione
-
86.8% inhibition at 0.5 mM
Hg2+
-
97% inhibition at 0.5 mM
iodoacetate
-
57% inhibition at 0.5 mM
p-chloromercuribenzoate
-
slight at 0.5 mM
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
NADH
-
increases activity
NADPH
-
increases activity
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
3.6 - 6.2
-
about 50% of activity maximum at pH 3.6 and pH 6.2
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
-
-
-
brenda
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
-
-
brenda
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
using fractional precipitation with acetone and adsorption on DEAE-cellulose
-
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
Nair, P.M.; Vaidyanathan, C.S.
Anthranilic acid hydroxylase from Tecoma stans
Biochim. Biophys. Acta
110
521-531
1965
Tecoma stans
-
brenda
Select items on the left to see more content.
html completed