EC 1.14.19.76 - Flavone synthase II

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IntEnz Enzyme Nomenclature
EC 1.14.19.76

Names

Accepted name:
flavone synthase II
Other names:
CYP93B16
CYP93G1
Systematic name:
flavanone,[reduced NADPH—hemoprotein reductase]:oxygen oxidoreductase (flavone-forming)

Reaction

Comments:

A cytochrome P450 (heme-thiolate) protein found in plants. The rice enzyme channels flavanones to the biosynthesis of tricin O-linked conjugates. cf. EC 1.14.20.5, flavone synthase I.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Structural data: CSA , EC2PDB
UniProtKB/Swiss-Prot:

References

  1. Martens, S., Forkmann, G.
    Cloning and expression of flavone synthase II from Gerbera hybrids.
    Plant J. 20 : 611-618 (1999). [PMID: 10652133]
  2. Fliegmann, J., Furtwangler, K., Malterer, G., Cantarello, C., Schuler, G., Ebel, J., Mithofer, A.
    Flavone synthase II (CYP93B16) from soybean (Glycine max L.).
    Phytochemistry 71 : 508-514 (2010). [PMID: 20132953]
  3. Lam, P. Y., Zhu, F. Y., Chan, W. L., Liu, H., Lo, C.
    Cytochrome P450 93G1 Is a Flavone Synthase II That Channels Flavanones to the Biosynthesis of Tricin O-Linked Conjugates in Rice.
    Plant Physiol. 165 : 1315-1327 (2014). [PMID: 24843076]

[EC 1.14.19.76 created 2018]