EC 1.14.20.5 - Flavone synthase I

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IntEnz Enzyme Nomenclature
EC 1.14.20.5

Names

Accepted name:
flavone synthase I
Other names:
FNS I
FNSI (gene name)
Systematic name:
flavanone,2-oxoglutarate:oxygen oxidoreductase (dehydrating)

Reactions

Cofactors

Comments:

The enzyme, which has been found in rice and in members of the Apiaceae (a plant family), is a member of the 2-oxoglutarate-dependent dioxygenases, and requires ascorbate and Fe2+ for full activity. Formerly EC 1.14.11.22.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , DIAGRAM , DIAGRAM , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Protein domains and families: PROSITE:PDOC51471
Structural data: CSA , EC2PDB
UniProtKB/Swiss-Prot:

References

  1. Martens, S., Forkmann, G., Matern, U. and Lukačin, R.
    Cloning of parsley flavone synthase I.
    Phytochemistry 58: 43-46 (2001). [PMID: 11524111]
  2. Lukačin, R., Matern, U., Junghanns, K.T., Heskamp, M.L., Britsch, L., Forkmann, G. and Martens, S.
    Purification and antigenicity of flavone synthase I from irradiated parsley cells.
    Arch. Biochem. Biophys. 393: 177-183 (2001). [PMID: 11516175]
  3. Martens, S., Forkmann, G., Britsch, L., Wellmann, F., Matern, U. and Lukačin, R.
    Divergent evolution of flavonoid 2-oxoglutarate-dependent dioxygenases in parsley.
    FEBS Lett. 544: 93-98 (2003). [PMID: 12782296]

[EC 1.14.20.5 created 2004 as EC 1.14.11.22, transferred 2018 to EC 1.14.20.5]