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- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,176 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline NADH Identifier CHEBI:57945 (Beilstein: 3869564) help_outline Charge -2 Formula C21H27N7O14P2 InChIKeyhelp_outline BOPGDPNILDQYTO-NNYOXOHSSA-L SMILEShelp_outline NC(=O)C1=CN(C=CC1)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)n2cnc3c(N)ncnc23)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 1,073 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline O2 Identifier CHEBI:15379 (CAS: 7782-44-7) help_outline Charge 0 Formula O2 InChIKeyhelp_outline MYMOFIZGZYHOMD-UHFFFAOYSA-N SMILEShelp_outline O=O 2D coordinates Mol file for the small molecule Search links Involved in 2,648 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline quinolin-2-ol Identifier CHEBI:16365 (CAS: 59-31-4) help_outline Charge 0 Formula C9H7NO InChIKeyhelp_outline LISFMEBWQUVKPJ-UHFFFAOYSA-N SMILEShelp_outline Oc1ccc2ccccc2n1 2D coordinates Mol file for the small molecule Search links Involved in 2 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (Beilstein: 3587155; CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,048 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline NAD+ Identifier CHEBI:57540 (Beilstein: 3868403) help_outline Charge -1 Formula C21H26N7O14P2 InChIKeyhelp_outline BAWFJGJZGIEFAR-NNYOXOHSSA-M SMILEShelp_outline NC(=O)c1ccc[n+](c1)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H]([C@H](O)[C@@H]2O)n2cnc3c(N)ncnc23)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 1,142 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline quinoline-2,8-diol Identifier CHEBI:17715 (CAS: 15450-76-7) help_outline Charge 0 Formula C9H7NO2 InChIKeyhelp_outline ZXZKYYHTWHJHFT-UHFFFAOYSA-N SMILEShelp_outline Oc1ccc2cccc(O)c2n1 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:22080 | RHEA:22081 | RHEA:22082 | RHEA:22083 | |
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| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
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Publications
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2-Oxo-1,2-dihydroquinoline 8-monooxygenase, a two-component enzyme system from Pseudomonas putida 86.
Rosche B., Tshisuaka B., Fetzner S., Lingens F.
2-Oxo-1,2-dihydroquinoline 8-monooxygenase, which catalyzes the NADH-dependent oxygenation of 2-oxo-1,2-dihydroquinoline to 8-hydroxy-2-oxo-1,2-dihydroquinoline, is the second enzyme in the quinoline degradation pathway of Pseudomonas putida 86. This enzyme system consists of two inducible protein ... >> More
2-Oxo-1,2-dihydroquinoline 8-monooxygenase, which catalyzes the NADH-dependent oxygenation of 2-oxo-1,2-dihydroquinoline to 8-hydroxy-2-oxo-1,2-dihydroquinoline, is the second enzyme in the quinoline degradation pathway of Pseudomonas putida 86. This enzyme system consists of two inducible protein components, which were purified, characterized, and identified as reductase and oxygenase. The yellow reductase is a monomeric iron-sulfur flavoprotein (M(r), 38,000), containing flavin adenine dinucleotide and plant-type ferredoxin [2Fe-2S]. It transferred electrons from NADH to the oxygenase or to some artificial electron acceptors. The red-brown oxygenase (M(r), 330,000) consists of six identical subunits (M(r), 55,000) and was identified as an iron-sulfur protein, possessing about six Rieske-type [2Fe-2S] clusters and additional iron. It was reduced by NADH plus catalytic amounts of reductase. For monooxygenase activity, reductase, oxygenase, NADH, molecular oxygen, and substrate were required. The activity was considerably enhanced by the addition of polyethylene glycol and Fe2+. 2-Oxo-1,2-dihydroquinoline 8-monooxygenase revealed a high substrate specificity toward 2-oxo-1,2-dihydroquinoline, since none of 25 other tested compounds was converted. Based on its physical, chemical, and catalytic properties, we presume 2-oxo-1,2-dihydroquinoline 8-monooxygenase to belong to the class IB multicomponent non-heme iron oxygenases. << Less