Flavonoid 4'-O-methyltransferase

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Flavonoid 4'-O-methyltransferase
Identifiers
EC no. 2.1.1.231
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Flavonoid 4'-O-methyltransferase (EC 2.1.1.231, SOMT-2, 4'-hydroxyisoflavone methyltransferase) is an enzyme with systematic name S-adenosyl-L-methionine:flavonoid 4'-O-methyltransferase. [1] This enzyme catalyses the following chemical reaction

S-adenosyl-L-methionine + 4'-hydroxyflavanone S-adenosyl-L-homocysteine + 4'-methoxyflavanone

The enzyme catalyses the 4'-methylation of naringenin.

Related Research Articles

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In enzymology, an apigenin 4'-O-methyltransferase is an enzyme that catalyzes the chemical reaction

In enzymology, an isoflavone 7-O-methyltransferase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Protein-glutamate O-methyltransferase</span>

In enzymology, a protein-glutamate O-methyltransferase is an enzyme that catalyzes the chemical reaction

Arsenite methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:arsenite As-methyltransferase. This enzyme catalyses the following chemical reaction

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23S rRNA (uridine2552-2'-O)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:23S rRNA (uridine2552-2'-O-)-methyltransferase. This enzyme catalyses the following chemical reaction

27S pre-rRNA (guanosine2922-2'-O)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:27S pre-rRNA (guanosine2922-2'-O-)-methyltransferase. This enzyme catalyses the following chemical reaction

21S rRNA (uridine2791-2'-O)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:21S rRNA (uridine2791-2'-O-)-methyltransferase. This enzyme catalyses the following chemical reaction

Tricetin 3',4',5'-O-trimethyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:tricetin 3',4',5'-O-trimethyltransferase. This enzyme catalyses the following chemical reaction

Tricin synthase is an enzyme with systematic name S-adenosyl-L-methionine:tricetin 3',5'-O-dimethyltransferase. This enzyme catalyses the following chemical reaction

23S rRNA (guanosine2251-2'-O)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:23S rRNA (guanosine2251-2'-O-)-methyltransferase. This enzyme catalyses the following chemical reaction

Cobalt-precorrin-7 (C15)-methyltransferase (decarboxylating) (EC 2.1.1.196, CbiT) is an enzyme with systematic name S-adenosyl-L-methionine:precorrin-7 C15-methyltransferase (C12-decarboxylating). This enzyme catalyses the following chemical reaction

16S rRNA (cytidine1402-2'-O)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:16S rRNA (cytidine1402-2'-O)-methyltransferase. This enzyme catalyses the following chemical reaction

Multisite-specific tRNA:(cytosine-C5)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:tRNA (cytosine-C5)-methyltransferase. This enzyme catalyses the following chemical reaction

tRNA (cytidine56-2'-O)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:tRNA (cytidine56-2'-O)-methyltransferase. This enzyme catalyses the following chemical reaction

tRNA (cytidine34-2'-O)-methyltransferase is an enzyme with systematic name S-adenosyl-L-methionine:tRNA (cytidine34/5-carboxymethylaminomethyluridine34-2'-O)-methyltransferase. This enzyme catalyses the following chemical reaction

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16S rRNA (cytidine1409-2'-O)-methyltransferase (EC 2.1.1.227, TlyA) is an enzyme with systematic name S-adenosyl-L-methionine:16S rRNA (cytidine1409-2'-O)-methyltransferase. This enzyme catalyses the following chemical reaction

Naringenin 7-O-methyltransferase is a methyltransferase isolated from rice, which catalyzes the biosynthesis of sakuranetin.

References

  1. ↑ Kim DH, Kim BG, Lee Y, Ryu JY, Lim Y, Hur HG, Ahn JH (September 2005). "Regiospecific methylation of naringenin to ponciretin by soybean O-methyltransferase expressed in Escherichia coli". Journal of Biotechnology. 119 (2): 155–62. doi:10.1016/j.jbiotec.2005.04.004. PMID   15961179.
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