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BRENDA support

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

Source Tissue

Source Tissue on EC 1.14.17.4 - aminocyclopropanecarboxylate oxidase

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SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
vascular tissues in the pedicel, the main expression site of LeACO1 is in cell layers just outside the flower pedicel abscission zone in its proximal and distal part
Manually annotated by BRENDA team
-
highest expression in ontological younger tissue
Manually annotated by BRENDA team
highest abundance in epithelial cells of cortical resin ducts
Manually annotated by BRENDA team
genes ACO1 and ACO2 are expressed after harvest
Manually annotated by BRENDA team
-
ACO-1 expression analysis in cut flowers, activity during climateric development, overview
Manually annotated by BRENDA team
-
wounded and incubated before enzyme extraction
Manually annotated by BRENDA team
-
companion cells associated with metaphloem sieve elements
Manually annotated by BRENDA team
highest abundance in polyphenolic and ray parenchyma cells
Manually annotated by BRENDA team
after abscission induction, ACO1 protein is synthesized in phloem companion cells, in which it is localized mainly in the cytoplasm
Manually annotated by BRENDA team
vascular tissues in the pedicel, the main expression site of LeACO1 is in cell layers just outside the flower pedicel abscission zone in its proximal and distal part
Manually annotated by BRENDA team
-
protophloem sieve elements
Manually annotated by BRENDA team
-
-
Manually annotated by BRENDA team
-
activity is highest during the onset of embryogenesis, and declines gradually afterwards, no activity during desiccation period
Manually annotated by BRENDA team
relative RNA transcript level 8%
Manually annotated by BRENDA team
relative RNA transcript level 10%
Manually annotated by BRENDA team
plant
-
-
Manually annotated by BRENDA team
-
highest expression in ontological younger tissue
Manually annotated by BRENDA team
plant
-
-
Manually annotated by BRENDA team
the ethylene biosynthesis genes LeACO4 is preferentially expressed in vascular tissues
Manually annotated by BRENDA team
additional information