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Literature summary for 2.1.1.232 extracted from

  • Yamane, H.
    Biosynthesis of phytoalexins and regulatory mechanisms of it in rice (2013), Biosci. Biotechnol. Biochem., 77, 1141-1148.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene Os12g0240900 or NOMT Oryza sativa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + (2S)-naringenin Oryza sativa
-
S-adenosyl-L-homocysteine + (2S)-sakuranetin
-
?

Organism

Organism UniProt Comment Textmining
Oryza sativa Q0IP69 gene OsNOMT
-

Purification (Commentary)

Purification (Comment) Organism
native enzyme over 400fold from Oscomt1 mutant rice leaves Oryza sativa

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Oryza sativa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + (2S)-naringenin
-
Oryza sativa S-adenosyl-L-homocysteine + (2S)-sakuranetin
-
?

Synonyms

Synonyms Comment Organism
NOMT
-
Oryza sativa
S-adenosyl-L-methionine naringenin 7-O-methyltransferase
-
Oryza sativa

Cofactor

Cofactor Comment Organism Structure
S-adenosyl-L-methionine dependent on Oryza sativa

Expression

Organism Comment Expression
Oryza sativa the transcription of gene Os12g0240900 and enzyme expression is induced by jasmonic acid in rice leaves up

General Information

General Information Comment Organism
metabolism the key enzyme produces the rice flavonoid phytoalexin sakuranetin, the enzyme catalyzes the last step in sakuranetin biosynthesis, rice phytoalxin and diterpenoid metabolism, overview Oryza sativa
physiological function te enzyme is required for biosynthesis of sakuranetin, a phytoalexin in rice, enzyme upregulation might lead to increased plant pathogen resistance Oryza sativa