“Isoflavone-7-O-beta-glucoside 6"-O-malonyltransferase”的意思、由来-开放百科全书

词条

Isoflavone-7-O-beta-glucoside 6"-O-malonyltransferase

释义

References

{{enzyme
| Name = isoflavone-7-O-beta-glucoside 6-O-malonyltransferase
| EC_number = 2.3.1.115
| CAS_number = 93585-97-8
| IUBMB_EC_number = 2/3/1/115
| GO_code = 0047164
| image =
| width =
| caption =
}}

In enzymology, an isoflavone-7-O-beta-glucoside 6"-O-malonyltransferase ({{EC number|2.3.1.115}}) is an enzyme that catalyzes the chemical reaction

malonyl-CoA + biochanin A 7-O-beta-D-glucoside CoA + biochanin A 7-O-(6-O-malonyl-beta-D-glucoside)

Thus, the two substrates of this enzyme are malonyl-CoA and biochanin A 7-O-beta-D-glucoside, whereas its two products are CoA and biochanin A 7-O-(6-O-malonyl-beta-D-glucoside).

This enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. The systematic name of this enzyme class is malonyl-CoA:isoflavone-7-O-beta-D-glucoside 6"-O-malonyltransferase. Other names in common use include flavone/flavonol 7-O-beta-D-glucoside malonyltransferase, flavone (flavonol) 7-O-glycoside malonyltransferase, malonyl-CoA:flavone/flavonol 7-O-glucoside malonyltransferase, MAT-7, malonyl-coenzyme A:isoflavone 7-O-glucoside-6"-malonyltransferase, and malonyl-coenzyme A:flavone/flavonol-7-O-glycoside malonyltransferase. This enzyme participates in flavonoid biosynthesis and isoflavonoid biosynthesis.

References

{{cite journal | vauthors = Koester J, Bussmann R, Barz W | year = 1984 | title = Malonyl-coenzyme A:isoflavone 7-O-glucoside-6"-O-malonyltransferase from roots of chick pea (Cicer arietinum L.) | journal = Arch. Biochem. Biophys. | volume = 234 | pages = 513–21 | pmid = 6497385 | doi = 10.1016/0003-9861(84)90298-4 | issue = 2 }}
{{cite journal | vauthors = Matern U, Feser C, Hammer D | year = 1983 | title = Further characterization and regulation of malonyl-coenzyme A: flavonoid glucoside malonyltransferases from parsley cell suspension cultures | journal = Arch. Biochem. Biophys. | volume = 226 | pages = 206–17 | pmid = 6639051 | doi = 10.1016/0003-9861(83)90286-2 | issue = 1 }}

{{Acyltransferases}}{{Enzymes}}{{Portal bar|Molecular and Cellular Biology|border=no}}{{2.3-enzyme-stub}}{{DEFAULTSORT:Isoflavone-7-O-beta-glucoside 6-O-malonyltransferase}}

3 : EC 2.3.1|Enzymes of unknown structure|Isoflavones metabolism

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