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Literature summary extracted from

  • Wu, J.; Ji, J.; Wang, G.; Wu, G.; Diao, J.; Li, Z.; Chen, X.; Chen, Y.; Luo, L.
    Ectopic expression of the Lycium barbarum beta-carotene hydroxylase gene (chyb) enhances drought and salt stress resistance by increasing xanthophyll cycle pool in tobacco (2015), Plant Cell, 121, 559-569 .
No PubMed abstract available

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.14.15.24 expressed in Nicotiana tabacum cultivar SR-1 Lycium barbarum

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 + reduced ferredoxin [iron-sulfur] cluster + H+ + O2 Lycium barbarum
-
 beta-cryptoxanthin + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.15.24 beta-carotene + reduced ferredoxin [iron-sulfur] cluster + H+ + O2 Lycium barbarum overall reaction zeaxanthin + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.15.24 beta-cryptoxanthin + reduced ferredoxin [iron-sulfur] cluster + H+ + O2 Lycium barbarum
-
 zeaxanthin + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.14.15.24 Lycium barbarum U5Y6R4
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.15.24 beta-carotene + reduced ferredoxin [iron-sulfur] cluster + H+ + O2
-
 Lycium barbarum beta-cryptoxanthin + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.15.24 beta-carotene + reduced ferredoxin [iron-sulfur] cluster + H+ + O2 overall reaction Lycium barbarum zeaxanthin + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.15.24 beta-cryptoxanthin + reduced ferredoxin [iron-sulfur] cluster + H+ + O2
-
 Lycium barbarum zeaxanthin + oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.14.15.24 beta-carotene hydroxylase
-
 Lycium barbarum
1.14.15.24 Chyb
-
 Lycium barbarum

General Information

EC Number General Information Comment Organism
1.14.15.24 physiological function enzyme expression in transgenic tobacco enhances drought and salt stress resistance by increasing xanthophyll cycle pool Lycium barbarum