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Literature summary extracted from
- Conversion of beta-carotene into astaxanthin Two separate enzymes or a bifunctional hydroxylase-ketolase protein? (2008), Microb. Cell Fact., 7, 3 .
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.14.15.24 | beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 | Phaffia rhodozyma | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase | zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O | - |
? |  |
| 1.14.15.24 | beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 | Phaffia rhodozyma ATCC 96815 | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase | zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O | - |
? | |
| 1.14.99.63 | beta-carotene + 2 reduced acceptor + 2 O2 | Phaffia rhodozyma | the enzyme is involved in the conversion of beta-carotene into astaxanthin. The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | echinenone + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | beta-carotene + 2 reduced acceptor + 2 O2 | Phaffia rhodozyma ATCC 96815 | the enzyme is involved in the conversion of beta-carotene into astaxanthin. The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | echinenone + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | echinenone + 2 reduced acceptor + 2 O2 | Phaffia rhodozyma | the enzyme is involved in the conversion of beta-carotene into astaxanthin The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | canthaxanthin + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | echinenone + 2 reduced acceptor + 2 O2 | Phaffia rhodozyma ATCC 96815 | the enzyme is involved in the conversion of beta-carotene into astaxanthin The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | canthaxanthin + 2 acceptor + 3 H2O | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.14.15.24 | Phaffia rhodozyma | - |
- |
- |
| 1.14.15.24 | Phaffia rhodozyma ATCC 96815 | - |
- |
- |
| 1.14.99.63 | Phaffia rhodozyma | - |
- |
- |
| 1.14.99.63 | Phaffia rhodozyma ATCC 96815 | - |
- |
- |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.14.15.24 | beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase | Phaffia rhodozyma | zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O | - |
? | |
| 1.14.15.24 | beta-carotene + 4 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + 2 O2 | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 4-ketolase | Phaffia rhodozyma ATCC 96815 | zeaxanthin + 4 oxidized ferredoxin [iron-sulfur] cluster + 2 H2O | - |
? | |
| 1.14.99.63 | beta-carotene + 2 reduced acceptor + 2 O2 | the enzyme is involved in the conversion of beta-carotene into astaxanthin. The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma | echinenone + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | beta-carotene + 2 reduced acceptor + 2 O2 | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma | echinenone + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | beta-carotene + 2 reduced acceptor + 2 O2 | the enzyme is involved in the conversion of beta-carotene into astaxanthin. The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma ATCC 96815 | echinenone + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | beta-carotene + 2 reduced acceptor + 2 O2 | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma ATCC 96815 | echinenone + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | echinenone + 2 reduced acceptor + 2 O2 | the enzyme is involved in the conversion of beta-carotene into astaxanthin The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma | canthaxanthin + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | echinenone + 2 reduced acceptor + 2 O2 | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma | canthaxanthin + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | echinenone + 2 reduced acceptor + 2 O2 | the enzyme is involved in the conversion of beta-carotene into astaxanthin The enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma ATCC 96815 | canthaxanthin + 2 acceptor + 3 H2O | - |
? | |
| 1.14.99.63 | echinenone + 2 reduced acceptor + 2 O2 | the enzyme from the yeast Xanthophyllomyces dendrorhous is bifunctional and also catalyses the activity of beta-carotene 3-hydroxylase | Phaffia rhodozyma ATCC 96815 | canthaxanthin + 2 acceptor + 3 H2O | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 1.14.15.24 | crtS | - |
Phaffia rhodozyma |
| 1.14.99.63 | crtS | - |
Phaffia rhodozyma |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.14.15.24 | cytochrome P450 | the enzyme is a cytochrome P450 monooxygenase | Phaffia rhodozyma | |
| 1.14.99.63 | cytochrome P450 | the enzyme is a cytochrome P450 monooxygenase | Phaffia rhodozyma |
General Information
| EC Number | General Information | Comment | Organism |
|---|---|---|---|
| 1.14.15.24 | metabolism | the enzyme is involved in the conversion of beta-carotene into astaxanthin | Phaffia rhodozyma |
| 1.14.99.63 | metabolism | the enzyme is involved in the conversion of beta-carotene into astaxanthin | Phaffia rhodozyma |
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