anthocyanidin reductase
{{Short description|Class of enzymes}}
{{no footnotes|date=March 2021}}
{{infobox enzyme
| Name = Anthocyanidin reductase
| EC_number = 1.3.1.77
| CAS_number = 93389-48-1
| GO_code =
| image =
| width =
| caption =
}}
In enzymology, an anthocyanidin reductase ({{EC number|1.3.1.77}}) is an enzyme that catalyzes the chemical reaction
:a flavan-3-ol + 2 NAD(P)+ an anthocyanidin + 2 NAD(P)H + H+
The 3 substrates of this enzyme are flavan-3-ol, NAD+, and NADP+, whereas its 4 products are anthocyanidin, NADH, NADPH, and H+.
This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-CH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is flavan-3-ol:NAD(P)+ oxidoreductase. Other names in common use include AtANR, and MtANR. This enzyme participates in flavonoid biosynthesis.
References
{{reflist|1}}
- {{cite journal |vauthors=Xie DY, Sharma SB, Paiva NL, Ferreira D, Dixon RA | date = 2003 | title = Role of anthocyanidin reductase, encoded by BANYULS in plant flavonoid biosynthesis | journal = Science | volume = 299 | pages = 396–399 | pmid = 12532018 | doi = 10.1126/science.1078540 | issue = 5605 | url = https://digital.library.unt.edu/ark:/67531/metadc488189/ }}
- {{cite journal |vauthors=Xie DY, Sharma SB, Dixon RA | date = 2004 | title = Anthocyanidin reductases from Medicago truncatula and Arabidopsis thaliana | journal = Arch. Biochem. Biophys. | volume = 422 | pages = 91–102 | pmid = 14725861 | doi = 10.1016/j.abb.2003.12.011 | issue = 1 | url = https://digital.library.unt.edu/ark:/67531/metadc488134/ }}
{{CH-CH oxidoreductases}}
{{Enzymes}}
{{Portal bar|Biology|border=no}}
Category:NADPH-dependent enzymes
Category:NADH-dependent enzymes
Category:Enzymes of unknown structure
Category:Anthocyanins metabolism
{{1.3-enzyme-stub}}