Ligand N-3-oxobutanoyl-L-homoserine lactone
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Basic Ligand Information
Molecular Structure

C8H11NO4
N-3-oxobutanoyl-L-homoserine lactone
FIHPLICEAUNEFV-LURJTMIESA-N
N-(3-oxobutyryl)-L-homoserine lactone, N-3-oxobutanoyl-L-homoserine
Roles as Enzyme Ligand
Substrate in Enzyme-catalyzed Reactions (4 results)
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N-(3-oxobutyryl)-L-homoserine lactone + H2O = N-(3-oxobutyryl)-L-homoserine
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N-3-oxobutanoyl-L-homoserine lactone + H2O = N-3-oxobutanoyl-L-homoserine
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N-(3-oxobutyryl)-L-homoserine lactone + H2O = ?
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N-3-oxobutanoyl-L-homoserine lactone + H2O = L-homoserine lactone + 3-oxobutanoic acid
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Product in Enzyme-catalyzed Reactions (1 result)
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N-3-oxobutanoyl-L-homoserine lactone + H2O = N-3-oxobutanoyl-L-homoserine
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Enzyme Kinetic Parameters
kcat Value (Turnover Number) (1 result)
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28.6
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pH 7.4, 22°C, recombinant wild-type enzyme
KM Value (1 result)
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0.0047
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pH 7.4, 22°C, recombinant wild-type enzyme
References & Links
Literature References (3)
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Specificity and enzyme kinetics of the quorum-quenching N-acyl homoserine lactone lactonase (AHL-lactonase)
2004
Wang, L.H.; Weng, L.X.; Dong, Y.H.; Zhang, L.H.
J. Biol. Chem.
279
13645-13651
Quorum quenching activity in Anabaena sp. PCC 7120: identification of AiiC, a novel AHL-acylase
2008
Romero, M.; Diggle, S.P.; Heeb, S.; Camara, M.; Otero, A.
FEMS Microbiol. Lett.
280
73-80
Deciphering physiological functions of AHL quorum quenching acylases
2017
Utari, P.; Vogel, J.; Quax, W.
Front. Microbiol.
8
1123
Links to other databases for N-3-oxobutanoyl-L-homoserine lactone