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ENZYME entry: EC 1.3.99.18
| Accepted Name |
|---|
| quinaldate 4-oxidoreductase.
|
| Alternative Name(s) |
|---|
| quinaldic acid 4-oxidoreductase. |
| Reaction catalysed |
|---|
| A + H2O + quinaldate <=> AH2 + kynurenate |
| Comment(s) |
|---|
- The enzyme from Pseudomonas sp. AK2 also acts on quinoline-8-
carboxylate, whereas that from Serratia marcescens 2CC-1 will oxidize
nicotinate; quinaldate is a substrate for both of these enzymes.
- 2,4,6-Trinitrobenzene sulfonate acid, 1,4-benzoquinone, 1,2-
naphthoquinone, nitroblue tetrazolium (NBT), thionine and menadione
will serve as an electron acceptor for the former enzyme and
ferricyanide for the latter; Meldola blue, iodonitrotetrazolium
chloride (INT), phenazine methosulfate (PMS), 2,6-
dichlorophenolindophenol (DCPIP) and cytochrome c will act as
electron acceptors for both.
|
| Cross-references |
|---|
| BRENDA | 1.3.99.18 |
| EC2PDB | 1.3.99.18 |
| ExplorEnz | 1.3.99.18 |
| PRIAM enzyme-specific profiles | 1.3.99.18 |
| KEGG Ligand Database for Enzyme Nomenclature | 1.3.99.18 |
| IUBMB Enzyme Nomenclature | 1.3.99.18 |
| IntEnz | 1.3.99.18 |
| MEDLINE | Find literature relating to 1.3.99.18 |
| MetaCyc | 1.3.99.18 |
| Rhea expert-curated reactions | 1.3.99.18 |
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ENZYME /
UniProtKB/Swiss-Prot entries corresponding to 1.3.99.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.3.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 1.-.-.-