| enamidase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 3.5.2.18 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / QuickGO | ||||||||
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In enzymology, an enamidase (EC 3.5.2.18) is an enzyme that catalyzes the chemical reaction
- 6-oxo-1,4,5,6-tetrahydronicotinate + 2 H2O 2-formylglutarate + NH3
2-formylglutarate + NH3Thus, the two substrates of this enzyme are 6-oxo-1,4,5,6-tetrahydronicotinate and H2O, whereas its two products are 2-formylglutarate and NH3.
This enzyme belongs to the family of hydrolases, those acting on carbon-nitrogen bonds other than peptide bonds, specifically in cyclic amides. The systematic name of this enzyme class is 6-oxo-1,4,5,6-tetrahydronicotinate amidohydrolase.
References
- Alhapel A, Darley DJ, Wagener N, Eckel E, Elsner N, Pierik AJ (2006). "Molecular and functional analysis of nicotinate catabolism in Eubacterium barkeri". Proc. Natl. Acad. Sci. U.S.A. 103 (33): 12341–6. Bibcode:2006PNAS..10312341A. doi:10.1073/pnas.0601635103. PMC 1562527. PMID 16894175.
| Hydrolases: carbon-nitrogen non-peptide (EC 3.5) | |
|---|---|
| 3.5.1: Linear amides / Amidohydrolases | |
| 3.5.2: Cyclic amides/ Amidohydrolases | |
| 3.5.3: Linear amidines/ Ureohydrolases | |
| 3.5.4: Cyclic amidines/ Aminohydrolases | |
| 3.5.5: Nitriles/ Aminohydrolases | |
| 3.5.99: Other | |
| Enzymes | |
|---|---|
| Activity | |
| Regulation | |
| Classification | |
| Kinetics | |
| Types |
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