| EC Tree |
| 1. Oxidoreductases |
| 1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen |
| 1.14.14 With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor |
| ID: | 1.14.14.90 | ||
|---|---|---|---|
| Description: | Isoflavone 2'-hydroxylase. | ||
| Alternative Name: |
Isoflavone 2'-monooxygenase. CYP81E1. CYP Ge-3. | ||
| Prosite: | PDOC00081; | ||
| PDB: |
|
Click one PDB to see exact 3D structure provided by NGL.
Note: Use your mouse to drag, rotate, and zoom in and out of the structure. Mouse-over to identify atoms and bonds. Mouse controls documentation.| UniProtKB Enzyme Link: | UniProtKB 1.14.14.90 |
| BRENDA Enzyme Link: | BRENDA 1.14.14.90 |
| KEGG Enzyme Link: | KEGG1.14.14.90 |
| BioCyc Enzyme Link: | BioCyc 1.14.14.90 |
| ExPASy Enzyme Link: | ExPASy1.14.14.90 |
| EC2PDB Enzyme Link: | EC2PDB 1.14.14.90 |
| ExplorEnz Enzyme Link: | ExplorEnz 1.14.14.90 |
| PRIAM enzyme-specific profiles Link: | PRIAM 1.14.14.90 |
| IntEnz Enzyme Link: | IntEnz 1.14.14.90 |
| MEDLINE Enzyme Link: | MEDLINE 1.14.14.90 |
| MSA: | |
|---|---|
| Phylogenetic Tree: | |
| Uniprot: | |
| M-CSA: |
| RHEA:56108 | genistein + O2 + reduced [NADPH--hemoprotein reductase] = 2'-hydroxygenistein + H(+) + H2O + oxidized [NADPH--hemoprotein reductase] |
| RULE(radius=1) | [*:1]-[N;H0;+0:2]1-[*:3]:[*:4]-[NH;+0:5]-[c;H0;+0:6](:[*:7]):[c;H0;+0:8]-1:[nH;+0:9]:[*:10].[*:11]:[cH;+0:12]:[*:13].[O;H0;+0:14]=[O;H0;+0:15]>>[*:1]-[n;H0;+0:2]1:[*:3]:[*:4]:[n;H0;+0:5]:[c;H0;+0:6](:[*:7])-[c;H0;+0:8]:1:[n;H0;+0:9]:[*:10].[*:11]:[c;H0;+0:12](:[*:13])-[OH;+0:14].[OH2;+0:15] |
| Reaction | ![]() |
| Core-to-Core |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| CYP81E1, a cytochrome P450 cDNA of licorice (Glycyrrhiza echinata L.), encodes isoflavone 2'-hydroxylase. | Akashi T, Aoki T, Ayabe S | 1998 Oct 9 | 9790908 |
| RHEA:53208 | daidzein + O2 + reduced [NADPH--hemoprotein reductase] = 2'-hydroxydaidzein + H(+) + H2O + oxidized [NADPH--hemoprotein reductase] |
| RULE(radius=1) | [*:1]-[N;H0;+0:2]1-[*:3]:[*:4]-[NH;+0:5]-[c;H0;+0:6](:[*:7]):[c;H0;+0:8]-1:[nH;+0:9]:[*:10].[*:11]:[cH;+0:12]:[*:13].[O;H0;+0:14]=[O;H0;+0:15]>>[*:1]-[n;H0;+0:2]1:[*:3]:[*:4]:[n;H0;+0:5]:[c;H0;+0:6](:[*:7])-[c;H0;+0:8]:1:[n;H0;+0:9]:[*:10].[*:11]:[c;H0;+0:12](:[*:13])-[OH;+0:14].[OH2;+0:15] |
| Reaction | ![]() |
| Core-to-Core |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| CYP81E1, a cytochrome P450 cDNA of licorice (Glycyrrhiza echinata L.), encodes isoflavone 2'-hydroxylase. | Akashi T, Aoki T, Ayabe S | 1998 Oct 9 | 9790908 |
| RHEA:18849 | a 2'-unsubstituted isoflavone + O2 + reduced [NADPH--hemoprotein reductase] = a 2'-hydroxyisoflavone + H(+) + H2O + oxidized [NADPH--hemoprotein reductase] |
| RULE(radius=1) | [*:1]-[N;H0;+0:2]1-[*:3]:[*:4]-[NH;+0:5]-[c;H0;+0:6](:[*:7]):[c;H0;+0:8]-1:[nH;+0:9]:[*:10].[*:11]:[cH;+0:12]:[*:13].[O;H0;+0:14]=[O;H0;+0:15]>>[*:1]-[n;H0;+0:2]1:[*:3]:[*:4]:[n;H0;+0:5]:[c;H0;+0:6](:[*:7])-[c;H0;+0:8]:1:[n;H0;+0:9]:[*:10].[*:11]:[c;H0;+0:12](:[*:13])-[OH;+0:14].[OH2;+0:15] |
| Reaction | ![]() |
| Core-to-Core |
| Title | Authors | Date | PubMed ID |
|---|---|---|---|
| CYP81E1, a cytochrome P450 cDNA of licorice (Glycyrrhiza echinata L.), encodes isoflavone 2'-hydroxylase. | Akashi T, Aoki T, Ayabe S | 1998 Oct 9 | 9790908 |
| RHEA:12388 | formononetin + O2 + reduced [NADPH--hemoprotein reductase] = 2'-hydroxyformononetin + H(+) + H2O + oxidized [NADPH--hemoprotein reductase] |
| RULE(radius=1) | [*:1]-[N;H0;+0:2]1-[CH;+0:3]=[C;H0;+0:4](-[*:5])-[CH2;+0:6]-[CH;+0:7]=[CH;+0:8]-1.[*:9]:[cH;+0:10]:[*:11].[H+;H0:12].[O;H0;+0:13]=[O;H0;+0:14]>>[*:1]-[n+;H0:2]1:[cH;+0:3]:[c;H0;+0:4](-[*:5]):[cH;+0:6]:[cH;+0:7]:[cH;+0:8]:1.[*:9]:[c;H0;+0:10](:[*:11])-[OH;+0:13].[OH2;+0:14] |
| Reaction | ![]() |
| Core-to-Core |