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Literature summary for 1.14.15.21 extracted from

  • Marin, E.; Nussaume, L.; Quesada, A.; Gonneau, M.; Sotta, B.; Hugueney, P.; Frey, A.; Marion-Poll, A.
    Molecular identification of zeaxanthin epoxidase of Nicotiana plumbaginifolia, a gene involved in abscisic acid biosynthesis and corresponding to the ABA locus of Arabidopsis thaliana (1996), EMBO J., 15, 2331-2342.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Nicotiana plumbaginifolia

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
antheraxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 Nicotiana plumbaginifolia early step in abscisic acid biosynthetic pathway violaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
?
zeaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 Nicotiana plumbaginifolia early step in abscisic acid biosynthetic pathway antheraxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
?

Organism

Organism UniProt Comment Textmining
Nicotiana plumbaginifolia Q40412 cv. viviani, mutant impaired in the first step of the abscisic acid biosynthetic pathway
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
antheraxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 early step in abscisic acid biosynthetic pathway Nicotiana plumbaginifolia violaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
?
zeaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 early step in abscisic acid biosynthetic pathway Nicotiana plumbaginifolia antheraxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O
-
?

Synonyms

Synonyms Comment Organism
ABA2 protein
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Nicotiana plumbaginifolia

Cofactor

Cofactor Comment Organism Structure
FAD enzyme has a FAD-binding domain Nicotiana plumbaginifolia
NAD(P)H
-
Nicotiana plumbaginifolia