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Literature summary for 2.1.1.232 extracted from

  • Tamogami, S.; Rakwal, R.; Kodama, O.
    Phytoalexin production by amino acid conjugates of jasmonic acid through induction of naringenin-7-O-methyltransferase, a key enzyme on phytoalexin biosynthesis in rice (Oryza sativa L.) (1997), FEBS Lett., 401, 239-242.
    View publication on PubMed
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Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone Oryza sativa i.e. (2S)-naringenin. Key enzyme of sakuranetin biosynthesis S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone i.e. (2S)-sakuranetin ?
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone Oryza sativa Nipponbare i.e. (2S)-naringenin. Key enzyme of sakuranetin biosynthesis S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone i.e. (2S)-sakuranetin ?

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
-
-
Oryza sativa Nipponbare
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone i.e. (2S)-naringenin. Key enzyme of sakuranetin biosynthesis Oryza sativa S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone i.e. (2S)-sakuranetin ?
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone i.e. (2S)-naringenin Oryza sativa S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone i.e. (2S)-sakuranetin ?
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone i.e. (2S)-naringenin. Key enzyme of sakuranetin biosynthesis Oryza sativa Nipponbare S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone i.e. (2S)-sakuranetin ?
S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone i.e. (2S)-naringenin Oryza sativa Nipponbare S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone i.e. (2S)-sakuranetin ?

Expression

Organism Comment Expression
Oryza sativa induction of naringenin 7-O-methyltransferase by amino acid conjugates of jasmonic acid. The (-)-phenylalanine conjugate, one of the active compounds, is characterized by high activity for enzyme induction and low phytotoxicity against rice growth. Both (+)-enantiomers of the conjugates and free amino acids do not show any activity. The amino acid conjugate of jasmonic acid is speculated to be the later component in the signaling transduction chain in stressed rice plants up

General Information

General Information Comment Organism
physiological function key enzyme of sakuranetin biosynthesis Oryza sativa