4.1.3.27: anthranilate synthase
This is an abbreviated version!
For detailed information about anthranilate synthase, go to the full flat file.
Word Map on EC 4.1.3.27
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4.1.3.27
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amidotransferase
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feedback-insensitive
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trpeg
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l-tryptophan
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p-aminobenzoate
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isochorismate
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catharanthus
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roseus
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glutamine-dependent
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5-methyltryptophan
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feedback-resistant
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chorismate-utilizing
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tryptamine
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paba
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buchnera
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prephenate
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indole-3-glycerol
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4-amino-4-deoxychorismate
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indoleglycerol
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5-phosphoribosylpyrophosphate
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aminodeoxychorismate
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biotechnology
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synthesis
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molecular biology
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medicine
- 4.1.3.27
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amidotransferase
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feedback-insensitive
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trpeg
- l-tryptophan
- p-aminobenzoate
- isochorismate
- catharanthus
- roseus
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glutamine-dependent
- 5-methyltryptophan
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feedback-resistant
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chorismate-utilizing
- tryptamine
- paba
- buchnera
- prephenate
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indole-3-glycerol
- 4-amino-4-deoxychorismate
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indoleglycerol
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5-phosphoribosylpyrophosphate
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aminodeoxychorismate
- biotechnology
- synthesis
- molecular biology
- medicine
Reaction
Synonyms
ANTA synthase, anthranilate synthase, anthranilate synthase a1, anthranilate synthase alpha 1, anthranilate synthase alpha 2, anthranilate synthase alpha2, anthranilate synthase component I, anthranilate synthase-phosphoribosyltransferase, anthranilate synthetase, AS-I, ASA, ASA1, ASA2, ASalpha, ASalphabeta, ASalphabeta-1, ASB, ASB1, CaASA1, CaASA2, chorismate lyase, Glutamine amido-transferase, Glutamine amidotransferase, HvASa2, OASA, OASA1, OASA1D, OASA2, PhnAB, PhnAB anthranilate synthase, synthase, anthranilate, synthetase, anthranilate, TrpDE, TrpE, TrpED
ECTree
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Inhibitors
Inhibitors on EC 4.1.3.27 - anthranilate synthase
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(1R,4R,5S,6S)-4-[(1-carboxyethenyl)oxy]-5-hydroxy-7-oxabicyclo[4.1.0]hept-2-ene-2-carboxylic acid
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(3-[[(5S)-6-([2-[6-(3-amino-3-oxopropyl)dibenzo[b,d]furan-4-yl]ethyl]amino)-5-[[2-(4-nitrophenyl)propanoyl]amino]-6-oxohexyl]carbamoyl]phenoxy)acetic acid
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(3R,4R)-3-[(1-carboxyethenyl)oxy]-4-hydroxy-6-methylidenecyclohex-1-ene-1-carboxylic acid
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(3R,4R)-3-[(1-carboxyethenyl)oxy]-4-hydroxycyclohex-1-ene-1-carboxylic acid
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(4R,5R)-5-[(1-carboxyethenyl)oxy]-4-hydroxycyclohex-1-ene-1-carboxylic acid
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(4R,5R)-5-[(1R)-1-carboxyethoxy]-4-hydroxycyclohex-1-ene-1-carboxylic acid
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(4R,5R)-5-[(1S)-1-carboxyethoxy]-4-hydroxycyclohex-1-ene-1-carboxylic acid
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(4R,5R)-5-[(2-carboxyprop-2-en-1-yl)oxy]-4-hydroxycyclohex-1-ene-1-carboxylic acid
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(4R,5S,6S)-4-amino-5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohex-1-enecarboxylate
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(4R,5S,6S)-5-[(1-carboxyethenyl)oxy]-4,6-dihydroxycyclohex-1-enecarboxylate
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(4S,5R,6R)-4-hydroxy-5-[(1-carboxyethenyl)oxy]-6-aminocyclohex-1-enecarboxylic acid
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1-(2-carboxyprop-2-en-1-yl)-2-oxo-1,2-dihydropyridine-4-carboxylic acid
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1-(2-carboxyprop-2-en-1-yl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid
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2-(3-(-(S)-5-((S)-1-amino-3-(3-chlorophenyl)-1-oxopropan-2-ylamino)-4-(3-hydroxy-4-methyl-2-nitrobenzamido)-5-oxopentylcarbamoyl)-phenoxy)acetic acid
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2-(3-(3-((R)-3-((S)-1-amino-3-(3-chlorophenyl)-1-oxopropan-2-ylamino)-2-(3-hydroxy-4-methyl-2-nitrobenzamido)-3-oxopropylthio) propylcarbamoyl)phenoxy)acetic acid
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2-oxoglutarate
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reaction of component I with NH4+ as substrate
2-[[(1R,6R)-3-bromo-6-hydroxycyclohexa-2,4-dien-1-yl]oxy]prop-2-enoic acid
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3-[[(1E)-1-carboxylatobut-1-en-1-yl]oxy]-2-hydroxybenzoate
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3-[[(1E)-1-carboxylatoprop-1-en-1-yl]oxy]-2-hydroxybenzoate
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3-[[(E)-1-carboxylato-2-phenylethenyl]oxy]-2-hydroxybenzoate
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Bromopyruvate
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inactivation prevented by chorismate and Trp
Co2+
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10 mM, 67% inhibition of enzyme from cell line R-15, 33% inhibition of enzyme from cell line R-20
Diethylamine
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reaction of component I with NH4+ as substrate
Dimethylamine
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reaction of component I with NH4+ as substrate
Gln
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reaction of component I with NH4+ as substrate
Glu
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reaction of component I with NH4+ as substrate
methylamine
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reaction of component I with NH4+ as substrate
N-((S)-1-((S)-1-amino-3-(3-chlorophenyl)-1-oxopropan-2-ylamino)-1-oxopropan-2-yl)-3-hydroxy-4-methyl-2-nitrobenzamide
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N-((S)-6-amino-1-((S)-1-amino-3-(3-chlorophenyl)-1-oxopropan-2-ylamino)-1-oxohexan-2-yl)-3-hydroxy-4-methyl-2-nitrobenzamide
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N-Methylhydroxylamine
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reaction of component I with NH4+ as substrate
N6-[3-(carboxymethoxy)benzoyl]-N2-(2,6-dimethoxybenzoyl)-L-lysyl-3-hydroxy-4-nitro-L-phenylalaninamide
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N6-[3-(carboxymethoxy)benzoyl]-N2-(3-hydroxy-4-methyl-2-nitrobenzoyl)-L-lysyl-3-chloro-L-phenylalaninamide
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N6-[3-(carboxymethoxy)benzoyl]-N2-(3-hydroxy-4-methyl-2-nitrobenzoyl)-L-lysyl-4-cyano-L-phenylalaninamide
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NEM
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reaction of component I with NH4+ as substrate
pyruvate
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competitive with respect to chorismate, noncompetitive with respect to NH4+, reaction of component I with NH4+ as substrate
trimethylamine
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reaction of component I with NH4+ as substrate
[(3R,4R)-3-[(1-carboxyethenyl)oxy]-4-hydroxycyclohexa-1,5-dien-1-yl]phosphonate
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[3-([(5S)-5-[[(3-benzoylpyridin-2-yl)carbonyl]amino]-6-[(1-carbamoylcyclohexyl)amino]-6-oxohexyl]carbamoyl)phenoxy]acetic acid
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[3-([(5S)-6-[(1-carbamoylcyclohexyl)amino]-5-[(3,5-dihydroxybenzoyl)amino]-6-oxohexyl]carbamoyl)phenoxy]acetic acid
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[3-([(5S)-6-[(4-carbamoyl-1,1-dioxidotetrahydro-2H-thiopyran-4-yl)amino]-6-oxo-5-[(4-phenoxybenzoyl)amino]hexyl]carbamoyl)phenoxy]acetic acid
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less effective inhibitor than 4-methylindole or 7-methyl-DL-tryptophan
6-diazo-5-oxo-L-norleucine
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inhibition of Gln-dependent activity, no inactivation of NH4+-dependent activity
DL-5-fluorotryptophan
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competitive with respect to chorismate, noncompetitive with respect to NH4+ and Gln
DL-5-Methyltryptophan
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competitive with respect to chorismate, noncompetitive with respect to NH4+ and Gln
iodoacetamide
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inhibition of Gln-dependent activity, no inactivation of NH4+-dependent activity
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isoenzyme AS-b is inhibited 97% by 0.020 mM, isoenzyme AS-a is inhibited 66% by 0.020 mM
L-Trp
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noncompetitive with respect to L-Gln, inhibitory effect increases with rising pH
L-Trp
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strain with a anthanilate synthase that is insensitive to feedback inhibition by Trp, the 61st nucleotide, C to A substitution, that changes Pro21 to Ser is the cause of the desensitization to feedback inhibition by Trp
L-Trp
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competitive with respect to chorismate; noncompetitive with respect to NH4+ and Gln
L-Trp
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feedback-inhibition, IC50: 0.0063 mM for wild-type enzyme, 0.0933 mM for mutant S126F, 0.0316 mM for mutant Y367A, 0.0749 mM for mutant A369L, 0.101 mM for mutant Y367A/L530D and 0.0583 mM for mutant A369L/L530D
L-Trp
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competitive with chorismate, noncompetitive with NH4+, reaction of component I with NH4+ as substrate
L-Trp
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binding of a single inhibitor molecule to one TrpE subunit of the TrpE2-TrpD2 complex is sufficient for the propagation of a conformational change that affects the active site of the companion subunit; feedback inhibition
PCMB
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reaction of component I with NH4+ as substrate
tryptophan
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the enzyme is competitively but non-cooperatively inhibited by tryptophan
additional information
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subunit ASA2 is insensitive to tryptophan feedback inhibition
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