EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.1.1.232 | more |
no activity with 3,5,7,4'-tetrahydroxyflavanone (kaempferol), 5,7,4'-trihydroxyisoflavone (genistein), 7,4'-dihydroxyisoflavone (daidzein), 5,4'-dihydroxy-7-methoxyflavanone (sakuranetin), or 3,4-dihydroxycinnamic acid (caffeic acid) |
Oryza sativa |
? |
- |
? |
2.1.1.232 | more |
no activity with 5,7,4'-trihydroxyisoflavone (genistein), 7,4'-dihydroxyisoflavone (daidzein) and 5,4'-dihydroxy-7-methoxyflavanone (sakuranetin) |
Oryza sativa |
? |
- |
? |
2.1.1.232 | more |
the enzyme is also active on kaempferol, apigenin, luteolin, liquiritigenin, and quercetin |
Oryza sativa |
? |
- |
? |
2.1.1.232 | more |
no activity with 5,7,4'-trihydroxyisoflavone (genistein), 7,4'-dihydroxyisoflavone (daidzein) and 5,4'-dihydroxy-7-methoxyflavanone (sakuranetin) |
Oryza sativa L. Hitomebore |
? |
- |
? |
2.1.1.232 | more |
no activity with 3,5,7,4'-tetrahydroxyflavanone (kaempferol), 5,7,4'-trihydroxyisoflavone (genistein), 7,4'-dihydroxyisoflavone (daidzein), 5,4'-dihydroxy-7-methoxyflavanone (sakuranetin), or 3,4-dihydroxycinnamic acid (caffeic acid) |
Oryza sativa L. Hitomebore |
? |
- |
? |
2.1.1.232 | 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 |
? |
2.1.1.232 | S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone |
i.e. (2S)-naringenin. The enzyme catalyzes the terminal step in the biosynthesis of the flavanone sakuranetin, the major phytoalexin produced by Oryza sativa that is involved in defense related response |
Oryza sativa |
S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone |
i.e. (2S)-sakuranetin |
? |
2.1.1.232 | S-adenosyl-L-methionine + (2S)-5,7,4'-trihydroxyflavanone |
i.e. (2S)-naringenin. The enzyme is involved in the biosynthesis of the flavanone phytoalexin sakuranetin. Plants possess inducible defence mechanisms against pathogen attack that include the production of phytoalexins |
Oryza sativa |
S-adenosyl-L-homocysteine + (2S)-5,4'-dihydroxy-7-methoxyflavanone |
i.e. (2S)-sakuranetin. The product of the reaction, sakuranetin is a major rice phytoalexin accumulating both in ultraviolet irradiated and blast infected as well as in copper chloride or jasmonic acid, treated rice leaves |
? |
2.1.1.232 | 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 |
? |
2.1.1.232 | 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 |
? |