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Literature summary for 1.3.3.6 extracted from

  • Hooks, M.A.; Kellas, F.; Graham, I.A.
    Long-chain acyl-CoA oxidases of Arabidopsis (1999), Plant J., 20, 1-13.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression of AtACX1 and AtACX2 in Escherichia coli Arabidopsis thaliana
plant anti-sense constructs, investigation of substrate specificities and regulation Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0044
-
stearoyl-CoA isozyme AtACX2 Arabidopsis thaliana
0.0053
-
myristoyl-CoA isozyme AtACX1 Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
peroxisome
-
Arabidopsis thaliana 5777
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
74300
-
2 * 74300, AtACX1 and AtACX2, sequence determination Arabidopsis thaliana
140000
-
native AtACX1 and AtACX2, and recombinant AtACX1, gel filtration Arabidopsis thaliana
660000
-
recombinant AtACX2, aggregation in E. coli, gel filtration Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
isoforms AtACX1, AtACX2, and AtACX3
-

Source Tissue

Source Tissue Comment Organism Textmining
seedling all parts Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acyl-CoA + O2 AtACX1 is medium-chain specific, AtACX2 is medium- to long-chain specific Arabidopsis thaliana trans-2,3-dehydroacyl-CoA + H2O2
-
?
acyl-CoA + O2 AtACX3 is medium-chain-specific Arabidopsis thaliana trans-2,3-dehydroacyl-CoA + H2O2
-
?
myristoyl-CoA + O2 AtACX1 Arabidopsis thaliana trans-2-tetradecenoyl-CoA + H2O2
-
?
stearoyl-CoA + O2 AtACX2 Arabidopsis thaliana trans-2-octadecenoyl-CoA + H2O2
-
?

Subunits

Subunits Comment Organism
dimer 2 * 74300, AtACX1 and AtACX2, sequence determination Arabidopsis thaliana

Synonyms

Synonyms Comment Organism
ACX
-
Arabidopsis thaliana
AtACX1
-
Arabidopsis thaliana
AtACX2
-
Arabidopsis thaliana
AtACX3
-
Arabidopsis thaliana