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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC 2.4.1.360

Accepted Name
2-hydroxyflavanone C-glucosyltransferase.
Reaction catalysed
UDP-alpha-D-glucose + a 2'-hydroxy-beta-oxodihydrochalcone <=> UDP + a 3'-(beta-D-glucopyranosyl)-2'-hydroxy-beta-oxodihydrochalcone
Comment(s)
  • The enzyme has been characterized in Oryza sativa (rice), various Citrus spp., Glycine max (soybean), and Fagopyrum esculentum (buckwheat).
  • Flavanone substrates require a 2-hydroxy group.
  • The meta-stable flavanone substrates such as 2-hydroxynaringenin exist in an equilibrium with open forms such as 1-(4-hydroxyphenyl)- 3-(2,4,6-trihydroxyphenyl)propane-1,3-dione, which are the actual substrates for the glucosyl-transfer reaction (see EC 1.14.14.162).
  • The enzyme can also act on dihydrochalcones.
  • The enzymes from citrus plants can catalyze a second C-glycosylation reaction at position 5.
Cross-references
BRENDA2.4.1.360
EC2PDB2.4.1.360
ExplorEnz2.4.1.360
PRIAM enzyme-specific profiles2.4.1.360
KEGG Ligand Database for Enzyme Nomenclature2.4.1.360
IUBMB Enzyme Nomenclature2.4.1.360
IntEnz2.4.1.360
MEDLINEFind literature relating to 2.4.1.360
MetaCyc2.4.1.360

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.-.-.-