Literature summary for 1.14.11.13 extracted from

Yamauchi, Y.; Takeda-Kamiya, N.; Hanada, A.; Ogawa, M.; Kuwahara, A.; Seo, M.; Kamiya, Y.; Yamaguchi, S.
Contribution of gibberellin deactivation by AtGA2ox2 to the suppression of germination of dark-imbibed Arabidopsis thaliana seeds (2007), Plant Cell Physiol., 48, 555-561.

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Protein Variants

Protein Variants	Comment	Organism
additional information	a loss-of-function mutation of isoform ga2ox2 causes an increase in gibberellin 4 levels and partly suppresses the germination inability during dark imbibition after inactivation of phytochrome. The efficiency of deactivation of exogenous gibberellin 4 by the enzyme is dependent on light conditions	Arabidopsis thaliana

Organism

Organism	UniProt	Comment	Textmining
Arabidopsis thaliana	Q9XFR9	isoform AtGA2ox2	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
seed	-	Arabidopsis thaliana	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
gibberellin 4 + 2-oxoglutarate + O2	the efficiency of deactivation of exogenous gibberellin 4 by the enzyme is dependent on light conditions	Arabidopsis thaliana	gibberellin 34 + succinate + CO2	-	?
additional information	no substrate: 2,2-dimethylgibberllin4. 2,2-dimethylgibberllin4 is significantly more effective in inducing ga1-3 germination than gibberllin4 when the seeds are imbibed in the dark after an far red light pulse. The two chemicals are nearly equally effective in inducing ga1-3 germination after an red light pulse, which activates phytochrome B in this condition and down-regulates AtGA2ox2 expression	Arabidopsis thaliana	?	-	?

Synonyms

Synonyms	Comment	Organism
AtGA2ox2	-	Arabidopsis thaliana

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Release 2023.1 (January 2023)