ENZYME entry: EC 1.14.13.247
| Accepted Name |
|---|
| stachydrine N-demethylase.
|
| Alternative Name(s) |
|---|
| L-proline betaine N-demethylase. |
| Reaction catalysed |
|---|
- H(+) + L-proline betaine + NADPH + O2 <=> formaldehyde + H2O + N-methyl-L-proline + NADP(+)
- H(+) + L-proline betaine + NADH + O2 <=> formaldehyde + H2O + N-methyl-L-proline + NAD(+)
|
| Comment(s) |
|---|
- The enzyme, characterized from the bacterium Sinorhizobium meliloti
1021, consists of three different types of subunits.
- The catalytic unit contains a Rieske [2Fe-2S] iron-sulfur cluster,
and catalyzes the monooxygenation of a methyl group.
- The resulting N-methoxyl group is unstable and decomposes
spontaneously to form formaldehyde.
- The other subunits are involved in the transfer of electrons from
NAD(P)H to the catalytic subunit.
|
| Cross-references |
|---|
| BRENDA | 1.14.13.247 |
| EC2PDB | 1.14.13.247 |
| ExplorEnz | 1.14.13.247 |
| PRIAM enzyme-specific profiles | 1.14.13.247 |
| KEGG Ligand Database for Enzyme Nomenclature | 1.14.13.247 |
| IUBMB Enzyme Nomenclature | 1.14.13.247 |
| IntEnz | 1.14.13.247 |
| MEDLINE | Find literature relating to 1.14.13.247 |
| MetaCyc | 1.14.13.247 |
| Rhea expert-curated reactions | 1.14.13.247 |
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