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Literature summary for 1.14.14.137 extracted from

  • Liu, Y.; Zhang, J.
    Rapid accumulation of NO regulates ABA catabolism and seed dormancy during imbibition in Arabidopsis (2009), Plant Signal. Behav., 4, 905-907.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
additional information NO regulates seed dormancy and germination and such action needs CYP707As family's participation Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(+)-abscisic acid + [reduced NADPH-hemoprotein reductase] + O2
-
Arabidopsis thaliana 8'-hydroxyabscisate + [oxidized NADPH-hemoprotein reductase] + H2O
-
?

Synonyms

Synonyms Comment Organism
(+)-abscisic acid 8'-hydroxylase
-
Arabidopsis thaliana
CYP707A2
-
Arabidopsis thaliana

General Information

General Information Comment Organism
physiological function CYP707A2 plays a major role in abscisic acid catabolism during the first stage of imbibition and regulates seeds dormancy. NO can break the dormancy of wild-type seeds, but it cannot break cyp707a2 mutant seed dormancy Arabidopsis thaliana