6RA3
 
 | | Structural basis for recognition and ring-cleavage of the Pseudomonas quinolone signal (PQS) by AqDC in complex with its product | | Descriptor: | 2-(octanoylamino)benzoic acid, Putative dioxygenase (1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase) | | Authors: | Wullich, S, Kobus, S, Smits, S.H, Fetzner, S. | | Deposit date: | 2019-04-05 | | Release date: | 2019-07-03 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural basis for recognition and ring-cleavage of the Pseudomonas quinolone signal (PQS) by AqdC, a mycobacterial dioxygenase of the alpha / beta-hydrolase fold family.
J.Struct.Biol., 207, 2019
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6RA2
 | | Structural basis for recognition and ring-cleavage of the Pseudomonas quinolone signal (PQS) by AqDC | | Descriptor: | Putative dioxygenase (1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase) | | Authors: | Wullich, S, Kobus, S, Smits, S.H, Fetzner, S. | | Deposit date: | 2019-04-05 | | Release date: | 2019-07-03 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural basis for recognition and ring-cleavage of the Pseudomonas quinolone signal (PQS) by AqdC, a mycobacterial dioxygenase of the alpha / beta-hydrolase fold family.
J.Struct.Biol., 207, 2019
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6RB3
 | | Structural basis for recognition and ring-cleavage of the Pseudomonas quinolone signal (PQS) by AqdC variant in complex with its substrate | | Descriptor: | 2-heptylquinoline-3,4-diol, Putative dioxygenase (1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase) | | Authors: | Wullich, S, Kobus, S, Smits, S.H, Fetzner, S. | | Deposit date: | 2019-04-09 | | Release date: | 2019-07-03 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural basis for recognition and ring-cleavage of the Pseudomonas quinolone signal (PQS) by AqdC, a mycobacterial dioxygenase of the alpha / beta-hydrolase fold family.
J.Struct.Biol., 207, 2019
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6FHO
 | | Crystal structure of pqsL, a probable FAD-dependent monooxygenase from Pseudomonas aeruginosa - new refinement | | Descriptor: | FLAVIN-ADENINE DINUCLEOTIDE, Probable FAD-dependent monooxygenase | | Authors: | Belviso, B.D, Drees, S.L, Ernst, S, Jagmann, N, Hennecke, U, Fetzner, S. | | Deposit date: | 2018-01-15 | | Release date: | 2018-04-25 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | PqsL uses reduced flavin to produce 2-hydroxylaminobenzoylacetate, a preferred PqsBC substrate in alkyl quinolone biosynthesis inPseudomonas aeruginosa.
J. Biol. Chem., 293, 2018
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7BGG
 | | Crystal structure of the heterocyclic toxin methyltransferase from Mycobacterium tuberculosis | | Descriptor: | S-ADENOSYL-L-HOMOCYSTEINE, SODIUM ION, heterocyclic toxin methyltransferase (Rv0560c) | | Authors: | Denkhaus, L, Sartor, P, Einsle, O, Gerhardt, S, Fetzner, S. | | Deposit date: | 2021-01-07 | | Release date: | 2021-09-22 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.04 Å) | | Cite: | Structural basis of O-methylation of (2-heptyl-)1-hydroxyquinolin-4(1H)-one and related compounds by the heterocyclic toxin methyltransferase Rv0560c of Mycobacterium tuberculosis.
J.Struct.Biol., 213, 2021
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1T3Q
 | | Crystal structure of quinoline 2-Oxidoreductase from Pseudomonas Putida 86 | | Descriptor: | DIOXOSULFIDOMOLYBDENUM(VI) ION, FE2/S2 (INORGANIC) CLUSTER, FLAVIN-ADENINE DINUCLEOTIDE, ... | | Authors: | Bonin, I, Martins, B.M, Purvanov, V, Fetzner, S, Huber, R, Dobbek, H. | | Deposit date: | 2004-04-27 | | Release date: | 2004-09-14 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Active site geometry and substrate recognition of the molybdenum hydroxylase quinoline 2-oxidoreductase.
STRUCTURE, 12, 2004
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7NOY
 | | Crystal structure of the heterocyclic toxin methyltransferase from Mycobacterium tuberculosis in complex with substrate 1-hydroxyquinolin-4(1H)-one | | Descriptor: | 1-oxidanylquinolin-4-one, S-ADENOSYL-L-HOMOCYSTEINE, SODIUM ION, ... | | Authors: | Denkhaus, L, Sartor, P, Einsle, O, Gerhardt, S, Fetzner, S. | | Deposit date: | 2021-02-26 | | Release date: | 2021-09-22 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structural basis of O-methylation of (2-heptyl-)1-hydroxyquinolin-4(1H)-one and related compounds by the heterocyclic toxin methyltransferase Rv0560c of Mycobacterium tuberculosis.
J.Struct.Biol., 213, 2021
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7NMK
 | | Crystal structure of the heterocyclic toxin methyltransferase from Mycobacterium tuberculosis with bound methylation product 1-methoxyquinolin-4(1H)-one | | Descriptor: | 1-methoxy-4-oxoquinoline, 2-heptyl-1-hydroxyquinolin-4(1H)-one methyltransferase, FORMIC ACID, ... | | Authors: | Denkhaus, L, Sartor, P, Einsle, O, Gerhardt, S, Fetzner, S. | | Deposit date: | 2021-02-23 | | Release date: | 2021-09-22 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.204 Å) | | Cite: | Structural basis of O-methylation of (2-heptyl-)1-hydroxyquinolin-4(1H)-one and related compounds by the heterocyclic toxin methyltransferase Rv0560c of Mycobacterium tuberculosis.
J.Struct.Biol., 213, 2021
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7NDM
 | | Crystal structure of the heterocyclic toxin methyltransferase from Mycobacterium tuberculosis with bound substrate 4-hydroxyisoquinolin-1(2H)-one | | Descriptor: | 4-oxidanyl-2~{H}-isoquinolin-1-one, Heterocyclic toxin methyltransferase (Rv0560c), MALONATE ION, ... | | Authors: | Denkhaus, L, Sartor, P, Einsle, O, Gerhardt, S, Fetzner, S. | | Deposit date: | 2021-02-02 | | Release date: | 2021-09-22 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.35 Å) | | Cite: | Structural basis of O-methylation of (2-heptyl-)1-hydroxyquinolin-4(1H)-one and related compounds by the heterocyclic toxin methyltransferase Rv0560c of Mycobacterium tuberculosis.
J.Struct.Biol., 213, 2021
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3ZYT
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5FLJ
 | | enzyme-substrate-dioxygen complex of Ni-quercetinase | | Descriptor: | 3,5,7,3',4'-PENTAHYDROXYFLAVONE, DIMETHYL SULFOXIDE, NICKEL (II) ION, ... | | Authors: | Jeoung, J.-H, Nianios, D, Fetzner, S, Dobbek, H. | | Deposit date: | 2015-10-26 | | Release date: | 2016-06-01 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (1.818 Å) | | Cite: | Quercetin 2,4-Dioxygenase Activates Dioxygen in a Side-on O2 -Ni Complex.
Angew.Chem.Int.Ed.Engl., 55, 2016
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5FLI
 | | enzyme-substrate complex of Ni-quercetinase | | Descriptor: | 3,5,7,3',4'-PENTAHYDROXYFLAVONE, NICKEL (II) ION, QUERCETINASE QUED | | Authors: | Jeoung, J.-H, Nianios, D, Fetzner, S, Dobbek, H. | | Deposit date: | 2015-10-26 | | Release date: | 2016-06-01 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | Quercetin 2,4-Dioxygenase Activates Dioxygen in a Side-On O2-Ni Complex.
Angew. Chem. Int. Ed. Engl., 55, 2016
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5FLH
 | | Free state of Ni-quercetinase | | Descriptor: | DIMETHYL SULFOXIDE, NICKEL (II) ION, NITRATE ION, ... | | Authors: | Jeoung, J.-H, Nianios, D, Fetzner, S, Dobbek, H. | | Deposit date: | 2015-10-26 | | Release date: | 2016-06-01 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.802 Å) | | Cite: | Quercetin 2,4-Dioxygenase Activates Dioxygen in a Side-on O2 -Ni Complex.
Angew.Chem.Int.Ed.Engl., 55, 2016
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5DWZ
 | | Structural and functional characterization of PqsBC, a condensing enzyme in the biosynthesis of the Pseudomonas aeruginosa quinolone signal | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 3-oxoacyl-(Acyl carrier protein) synthase III, 3-oxoacyl-[acyl-carrier-protein] synthase 3, ... | | Authors: | Drees, S.L, Li, C, Prasetya, F, Saleem, M, Dreveny, I, Hennecke, U, Williams, P, Emsley, J, Fetzner, S. | | Deposit date: | 2015-09-23 | | Release date: | 2016-02-03 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.04 Å) | | Cite: | PqsBC, a Condensing Enzyme in the Biosynthesis of the Pseudomonas aeruginosa Quinolone Signal: CRYSTAL STRUCTURE, INHIBITION, AND REACTION MECHANISM.
J.Biol.Chem., 291, 2016
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2WJ4
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2WM2
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2WJ6
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2WJ3
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6SW1
 | | Crystal Structure of P. aeruginosa PqsL: R41Y, I43R, G45R, C105G mutant | | Descriptor: | DI(HYDROXYETHYL)ETHER, FLAVIN-ADENINE DINUCLEOTIDE, GLYCEROL, ... | | Authors: | Mattevi, A, Rovida, S. | | Deposit date: | 2019-09-19 | | Release date: | 2020-06-03 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Photoinduced monooxygenation involving NAD(P)H-FAD sequential single-electron transfer.
Nat Commun, 11, 2020
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6SW2
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3IBT
 | | Structure of 1H-3-hydroxy-4-oxoquinoline 2,4-dioxygenase (QDO) | | Descriptor: | 1H-3-hydroxy-4-oxoquinoline 2,4-dioxygenase | | Authors: | Oakley, A.J. | | Deposit date: | 2009-07-16 | | Release date: | 2010-02-02 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structural basis for cofactor-independent dioxygenation of N-heteroaromatic compounds at the alpha/beta-hydrolase fold.
Proc.Natl.Acad.Sci.USA, 107, 2010
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4CFS
 | | CRYSTAL STRUCTURE OF THE COFACTOR-DEVOID 1-H-3-HYDROXY-4- OXOQUINALDINE 2,4-DIOXYGENASE (HOD) CATALYTICALLY INACTIVE H251A VARIANT COMPLEXED WITH ITS NATURAL SUBSTRATE 1-H-3-HYDROXY-4- OXOQUINALDINE | | Descriptor: | 1-H-3-HYDROXY-4-OXOQUINALDINE 2,4-DIOXYGENASE, 3-HYDROXY-2-METHYLQUINOLIN-4(1H)-ONE, D(-)-TARTARIC ACID, ... | | Authors: | Bui, S, Steiner, R.A. | | Deposit date: | 2013-11-19 | | Release date: | 2013-12-04 | | Last modified: | 2014-04-02 | | Method: | X-RAY DIFFRACTION (1.94 Å) | | Cite: | Origin of the Proton-Transfer Step in the Cofactor-Free 1-H-3-Hydroxy-4-Oxoquinaldine 2,4- Dioxygenase: Effect of the Basicity of an Active Site His Residue.
J.Biol.Chem., 289, 2014
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5HIO
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5HIP
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5HIQ
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