EC number:2.1.1.42
| ID: | 2.1.1.42 |
|---|---|
| Description: | Flavone 3'-O-methyltransferase. |
| Alternative Name: |
Quercetin 3'-O-methyltransferase. o-dihydric phenol methyltransferase. |
3D structure
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External Links
| UniProtKB Enzyme Link: | UniProtKB 2.1.1.42 |
| BRENDA Enzyme Link: | BRENDA 2.1.1.42 |
| KEGG Enzyme Link: | KEGG2.1.1.42 |
| BioCyc Enzyme Link: | BioCyc 2.1.1.42 |
| ExPASy Enzyme Link: | ExPASy2.1.1.42 |
| EC2PDB Enzyme Link: | EC2PDB 2.1.1.42 |
| ExplorEnz Enzyme Link: | ExplorEnz 2.1.1.42 |
| PRIAM enzyme-specific profiles Link: | PRIAM 2.1.1.42 |
| IntEnz Enzyme Link: | IntEnz 2.1.1.42 |
| MEDLINE Enzyme Link: | MEDLINE 2.1.1.42 |
| RHEA:55332 | a 3'-hydroxyflavone + S-adenosyl-L-methionine = a 3'-methoxyflavone + H(+) + S-adenosyl-L-homocysteine |
| RULE(radius=1) | [*:1]-[OH;+0:2].[*:3]-[S+;H0:4](-[*:5])-[CH3;+0:6]>>[*:1]-[O;H0;+0:2]-[CH3;+0:6].[*:3]-[S;H0;+0:4]-[*:5] |
| Reaction |  |
| Core-to-Core | No scaffolds atoms were exchanged as a result of the reaction |
References
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| Characterization of a Vitis vinifera cv. Cabernet Sauvignon 3',5'-O-methyltransferase showing strong preference for anthocyanins and glycosylated flavonols. | Lücker J, Martens S, Lund ST | 2010 Sep | 20580386 |
| A novel cation-dependent O-methyltransferase involved in anthocyanin methylation in grapevine. | Hugueney P, Provenzano S, Verriès C, Ferrandino A, Meudec E, Batelli G, Merdinoglu D, Cheynier V, Schubert A, Ageorges A | 2009 Aug | 19525322 |
| A flavonol O-methyltransferase from Catharanthus roseus performing two sequential methylations. | Cacace S, Schröder G, Wehinger E, Strack D, Schmidt J, Schröder J | 2003 Jan | 12482447 |