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Literature summary extracted from

  • Barrero, J.M.; Piqueras, P.; Gonzalez-Guzman, M.; Serrano, R.; Rodriguez, P.L.; Ponce, M.R.; Micol, J.L.
    A mutational analysis of the ABA1 gene of Arabidopsis thaliana highlights the involvement of ABA in vegetative development (2005), J. Exp. Bot., 56, 2071-2083.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.14.15.21 genetic mapping of aba1 mutants, complementation of a mutant strain Arabidopsis thaliana

Protein Variants

EC Number Protein Variants Comment Organism
1.14.15.21 additional information screening and analysis of gene ABA1 mutations, phenotypes, overview Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.14.15.21 antheraxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 Arabidopsis thaliana
-
 violaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.15.21 additional information Arabidopsis thaliana the enzyme catalyses the epoxidation of zeaxanthin to antheraxanthin and violaxanthin, generating the epoxycarotenoid precursor of the ABA biosynthetic pathway, overview ?
-
 ?
1.14.15.21 zeaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 Arabidopsis thaliana
-
 antheraxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.14.15.21 Arabidopsis thaliana Q9FGC7 gene ABA1
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.15.21 leaf
-
 Arabidopsis thaliana
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.15.21 antheraxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2
-
 Arabidopsis thaliana violaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?
1.14.15.21 additional information the enzyme catalyses the epoxidation of zeaxanthin to antheraxanthin and violaxanthin, generating the epoxycarotenoid precursor of the ABA biosynthetic pathway, overview Arabidopsis thaliana ?
-
 ?
1.14.15.21 zeaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2
-
 Arabidopsis thaliana antheraxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
 ?

Cofactor

EC Number Cofactor Comment Organism Structure
1.14.15.21 NAD(P)H
-
 Arabidopsis thaliana