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Literature summary extracted from

  • Yang, Q.; Trinh, H.X.; Imai, S.; Ishihara, A.; Zhang, L.; Nakayashiki, H.; Tosa, Y.; Mayama, S.
    Analysis of the involvement of hydroxyanthranilate hydroxycinnamoyltransferase and caffeoyl-CoA 3-O-methyltransferase in phytoalexin biosynthesis in oat (2004), Mol. Plant Microbe Interact., 17, 81-89.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.1.1.104
-
 Avena sativa
2.3.1.302 expression in Escherichia coli Avena sativa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.1.1.104 S-adenosyl-L-methionine + caffeoyl-CoA Avena sativa possibly involved in biosynthesis of oat avenanthramide phytoalexins S-adenosyl-L-homocysteine + feruloyl-CoA
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.1.1.104 Avena sativa
-
-
-
2.3.1.302 Avena sativa Q7XXP3 isoform HHT1
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.1.1.104 leaf when oeat leaves are inocculated with Puccinia coronata, the mRNA expression of AsCCoAOMT increases in both incompatible and compatible interactions but more rapidly in incompatible interaction Avena sativa
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.1.1.104 S-adenosyl-L-methionine + caffeoyl-CoA possibly involved in biosynthesis of oat avenanthramide phytoalexins Avena sativa S-adenosyl-L-homocysteine + feruloyl-CoA
-
 ?
2.1.1.104 S-adenosyl-L-methionine + caffeoyl-CoA
-
 Avena sativa S-adenosyl-L-homocysteine + feruloyl-CoA
-
 ?
2.3.1.302 avenalumoyl-CoA + 5-hydroxyanthranilate
-
 Avena sativa avenanthramide L + 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
-
 ?

Subunits

EC Number Subunits Comment Organism
2.3.1.302 ? x * 47900, calculated from sequence, x * 39000, SDS-PAGE Avena sativa

Synonyms

EC Number Synonyms Comment Organism
2.1.1.104 ASCCoAOMT
-
 Avena sativa
2.1.1.104 caffeoyl-CoA 3-O-methyltransferase
-
 Avena sativa
2.1.1.104 CCoAOMT
-
 Avena sativa
2.1.1.104 S-adenosyl-L-methionine:trans-caffeoyl-CoA 3-O-methyltransferase
-
 Avena sativa
2.3.1.302 HHT1
-
 Avena sativa

Expression

EC Number Organism Comment Expression
2.3.1.302 Avena sativa expression of HHT1 and S-adenosyl-L-methionine:trans-caffeoyl-CoA 3-O-methyltransferase CCoAOMT transcripts increases concomitantly with phytoalexin accumulation by the treatment of victorin up