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1.14.17.4: aminocyclopropanecarboxylate oxidase

This is an abbreviated version!
For detailed information about aminocyclopropanecarboxylate oxidase, go to the full flat file.

Word Map on EC 1.14.17.4

Reaction

1-aminocyclopropane-1-carboxylate
+
ascorbate
 +
O2
=
Ethene
 +
cyanide
 +
dehydroascorbate
 +
CO2
 + 2 H2O

Synonyms

1-aminocyclopropane-1-carboxylate oxidase, 1-aminocyclopropane-1-carboxylic acid oxidase, 1-aminocyclopropane-1-carboxylic acid oxidase (gene CM-ACO1), 1-aminocyclopropane-1-carboxylic oxidase, 1-aminocyclopropyl-1-carboxylic acid oxidase, ACC oxidase, ACC oxidase 1, ACC oxidase 2, ACC-oxidase, ACCO, ACCO1, ACO, Aco1, Aco2, Aco3, ACO4, ACO6, aminocyclopropane-1-carboxylate oxidase, aminocyclopropane-2-carboxylic oxidase, AsACO, AtACO1, ethylene-forming enzyme, LeACO1, LeACO4, Ls-ACO1, Ls-ACO2, Ls-ACO3, MD-ACO1, MD-ACO2, MD-ACO3, NsACO, oxidase, aminocyclopropanecarboxylate, PgACO, PmACO, PsACO, TR-ACO1p, TR-ACO2p, TR-ACO3p, TR-ACO4p, ZmACO

ECTree

     1 Oxidoreductases
         1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
             1.14.17 With reduced ascorbate as one donor, and incorporation of one atom of oxygen into the other donor
                1.14.17.4 aminocyclopropanecarboxylate oxidase

Expression

Expression on EC 1.14.17.4 - aminocyclopropanecarboxylate oxidase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
ACO1 transcript accumulation in the lower parts of elongating internodes
-
ascorbate feeding fails to increase ACO1 transcript and protein abundance in the pad2-1 mutant
damage and low-temperature treatment promote the expression of 1-aminocyclopropane-1-carboxylate oxidase
in fruits during ripening stage
mRNA level increased in the primary root after transfer to pH 4.0, addition of 1-aminocyclopropane-1-carboxylic acid or indole-3-acetic acid (at pH 6.0) induce accumulation of mRNA
the mRNA level and enzyme activity are lower in the 9,10-ketol-octadecadienoic acid-treated fruit than in the untreated control at 119 days after full bloom
-
transgenic Arabidopsis thaliana phytoalexin deficient2-1 (pad2-1) mutant.plants with depleted GSH content exhibit remarkable downregulation of ACS2, ACS6, and ACO1 at transcript as well as protein levels. The ACO1 gene is remarkably downregulated in pad2-1, a GSH-depleted phytoalexin deficient 2-1 mutant
transgenic Arabidopsis thaliana plants with enhanced GSH content exhibit remarkable upregulation of ACS2, ACS6, and ACO1 at transcript as well as protein levels. The ACO1 gene is remarkably upregulated in AtECS1 (plants with enhanced GSH content). Stronger induction of ACS2, ACS6, andACO1 genes is observed in AtECS1 during infection with Bacillus cinerea as well as salt stress, while a weaker induction is observed in pad2-1 mutant
white light irradation of dark-grown seedlings following transfer to pH 4.0 induces accumulation of mRNA