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Literature summary extracted from

  • Chersicola, M.; Kladnik, A.; Tu?ek ?nidari?, M.; Mrak, T.; Gruden, K.; Dermastia, M.
    1-Aminocyclopropane-1-carboxylate oxidase induction in tomato flower pedicel phloem and abscission related processes are differentially sensitive to ethylene (2017), Front. Plant Sci., 8, 464 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.14.17.4 gene aco1, quantitative reverse transcription real-time PCR expression analysis Solanum lycopersicum
1.14.17.4 gene aco4, quantitative reverse transcription real-time PCR expression analysis Solanum lycopersicum

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.14.17.4 cytoplasm
-
Solanum lycopersicum 5737
-
1.14.17.4 additional information immunolocalization study Solanum lycopersicum
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.14.17.4 1-aminocyclopropane-1-carboxylate + ascorbate + O2 Solanum lycopersicum
-
ethylene + cyanide + dehydroascorbate + CO2 + 2 H2O
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.14.17.4 Solanum lycopersicum P05116 cv. VF36, formerly Lycopersicon esculentum
-
1.14.17.4 Solanum lycopersicum P24157 cv. VF36, formerly Lycopersicon esculentum
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.17.4 abscission zone 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 Solanum lycopersicum
-
1.14.17.4 flower
-
Solanum lycopersicum
-
1.14.17.4 fruit
-
Solanum lycopersicum
-
1.14.17.4 additional information immunolocalization study and and expression pattern analysis Solanum lycopersicum
-
1.14.17.4 additional information immunolocalization study and expression pattern analysis Solanum lycopersicum
-
1.14.17.4 phloem companion cell after abscission induction, ACO1 protein is synthesized in phloem companion cells, in which it is localized mainly in the cytoplasm Solanum lycopersicum
-
1.14.17.4 plant pedicel 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 Solanum lycopersicum
-
1.14.17.4 vascular tissue the ethylene biosynthesis genes LeACO4 is preferentially expressed in vascular tissues Solanum lycopersicum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.17.4 1-aminocyclopropane-1-carboxylate + ascorbate + O2
-
Solanum lycopersicum ethylene + cyanide + dehydroascorbate + CO2 + 2 H2O
-
?

Synonyms

EC Number Synonyms Comment Organism
1.14.17.4 1-aminocyclopropane-1-carboxylate oxidase
-
Solanum lycopersicum
1.14.17.4 LeACO1
-
Solanum lycopersicum
1.14.17.4 LeACO4
-
Solanum lycopersicum

Cofactor

EC Number Cofactor Comment Organism Structure
1.14.17.4 ascorbate
-
Solanum lycopersicum

General Information

EC Number General Information Comment Organism
1.14.17.4 metabolism two tomato ACO genes, LeACO1, and LeACO4 encode the last enzyme in ethylene biosynthesis, 1-aminocyclopropane-1-carboxylate oxidase (ACO) catalyzes the terminal step in ethylene biosynthesis Solanum lycopersicum
1.14.17.4 physiological function the ethylene biosynthesis genes LeACO1 is preferentially expressed in vascular tissues, and is only moderately ethylene sensitive during pedicel abscission Solanum lycopersicum
1.14.17.4 physiological function the ethylene biosynthesis genes LeACO4 is preferentially expressed in vascular tissues, and is only moderately ethylene sensitive during pedicel abscission Solanum lycopersicum