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Literature summary extracted from

  • Ishihara, A.; Matsukawa, T.; Miyagawa, H.; Ueno, T.; Iwamura, H.; Mayama, S.; Ishihara, A.; Matsukawa, T.; Miyagawa, H.; Iwamura, H.
    Induction of hydroxycinnamoyl-CoA hydroxyanthranilate N-hydroxycinnamoyl-transferase (HHT) activity in oat leaves by victorin C (1997), Z. Naturforsch. C, 52, 756-760 .
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.302 0.04
-
feruloyl-CoA pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 0.044
-
avenalumoyl-CoA pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 0.052
-
4-hydroxybenzoyl-CoA pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 0.12
-
5-hydroxyanthranilate pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 0.16
-
p-Coumaroyl-CoA pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 0.18
-
caffeoyl-CoA pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 0.27
-
cinnamoyl-CoA pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 1.2
-
4-hydroxyanthranilate pH 7, temperature not specified in the publication Avena sativa
2.3.1.302 3.4
-
anthranilate pH 7, temperature not specified in the publication Avena sativa

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.302 Avena sativa
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.302 leaf
-
Avena sativa
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.302 4-hydroxybenzoyl-CoA + 5-hydroxyanthranilate
-
Avena sativa N-(4'-hydroxybenzoyl)-5-hydroxyanthranilic acid + CoA
-
?
2.3.1.302 avenalumoyl-CoA + 5-hydroxyanthranilate
-
Avena sativa avenanthramide L + CoA
-
?
2.3.1.302 caffeoyl-CoA + 5-hydroxyanthranilate
-
Avena sativa avenanthramide C + CoA
-
?
2.3.1.302 cinnamoyl-CoA + 5-hydroxyanthranilate
-
Avena sativa N-cinnamoyl-5-hydroxyanthranilic acid + CoA
-
?
2.3.1.302 feruloyl-CoA + 5-hydroxyanthranilate
-
Avena sativa avenanthramide B + CoA
-
?
2.3.1.302 p-coumaroyl-CoA + 4-hydroxyanthranilate
-
Avena sativa avenanthramide G + CoA
-
?
2.3.1.302 p-coumaroyl-CoA + 5-hydroxyanthranilate
-
Avena sativa avenanthramide A + CoA
-
?
2.3.1.302 p-coumaroyl-CoA + anthranilate
-
Avena sativa avenanthramide D + CoA
-
?

Synonyms

EC Number Synonyms Comment Organism
2.3.1.302 HHT
-
Avena sativa

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.1.302 7
-
-
Avena sativa

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.3.1.302 6 8.5 more than 50% of maximum activity Avena sativa

Expression

EC Number Organism Comment Expression
2.3.1.302 Avena sativa victorin C, a host-specific toxin produced by Helminthosporium victoriae, induces hydroxycinnamoyl-CoA:hydroxyanthranilate N-hydroxycinnamoyltransferase activity in oat leaves up