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Literature summary for 1.3.3.6 extracted from

  • Froman, B.E.; Edwards, P.C.; Bursch, A.G.; Dehesh, K.
    ACX3, a novel medium-chain acyl-coenzyme A oxidase from Arabidopsis (2000), Plant Physiol., 123, 733-741.
    View publication on PubMedView publication on EuropePMC

Application

Application Comment Organism
nutrition engineering of plants with increased content of monocarboxylic fatty acids in this essential oil crop by enzyme overexpression Brassica napus

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli of His-tagged proteins: AtSACX, AtACX1, and AtACX3, sequence analysis also with AtACX2 Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0157
-
dodecanoyl-CoA isozyme AtACX3 Arabidopsis thaliana
0.0189
-
dodecanoyl-CoA isozyme AtACX1 Arabidopsis thaliana
0.02
-
hexanoyl-CoA isozyme AtSACX Arabidopsis thaliana

Localization

Localization Comment Organism GeneOntology No. Textmining
glyoxysome
-
Arabidopsis thaliana 9514
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acyl-CoA + O2 Brassica napus involved in beta-oxidation of fatty acids in peroxisomes and glyoxysomes, respectively trans-2,3-dehydroacyl-CoA + H2O2
-
?
acyl-CoA + O2 Arabidopsis thaliana involved in beta-oxidation of fatty acids in peroxisomes and glyoxysomes, respectively trans-2,3-dehydroacyl-CoA + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana P0CZ23 isoforms AtACX1, AtACX2, AtACX3, and AtSACX
-
Brassica napus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant from Escherichia coli Arabidopsis thaliana

Source Tissue

Source Tissue Comment Organism Textmining
flower
-
Arabidopsis thaliana
-
leaf
-
Arabidopsis thaliana
-
seedling cotyledon Brassica napus
-
seedling cotyledon Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acyl-CoA + O2 AtACX3 is medium-chain-specific Arabidopsis thaliana trans-2,3-dehydroacyl-CoA + H2O2
-
?
acyl-CoA + O2 AtACX1 is medium- to long-chain specific, AtSACXis strictly short-chain specific Brassica napus trans-2,3-dehydroacyl-CoA + H2O2
-
?
acyl-CoA + O2 AtACX1 is medium- to long-chain specific, AtSACXis strictly short-chain specific Arabidopsis thaliana trans-2,3-dehydroacyl-CoA + H2O2
-
?
acyl-CoA + O2 involved in beta-oxidation of fatty acids in peroxisomes and glyoxysomes, respectively Brassica napus trans-2,3-dehydroacyl-CoA + H2O2
-
?
acyl-CoA + O2 involved in beta-oxidation of fatty acids in peroxisomes and glyoxysomes, respectively Arabidopsis thaliana trans-2,3-dehydroacyl-CoA + H2O2
-
?
dodecanoyl-CoA + O2 AtACX3 and AtACX1 show preference for Arabidopsis thaliana (2E)-dodec-2-enoyl-CoA + H2O2
-
?
hexanoyl-CoA + O2 AtSACX shows preference for Arabidopsis thaliana (2E)-hex-2-enoyl-CoA + H2O2
-
?

Synonyms

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