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Literature summary for 2.7.1.26 extracted from

  • Sandoval, F.J.; Roje, S.
    An FMN hydrolase is fused to a riboflavin kinase homolog in plants (2005), J. Biol. Chem., 280, 38337-38345.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
the functional overexpression of the individual domains in Escherichia coli establishes that the riboflavin kinase and FMN hydrolase activities reside, respectively, in the C-terminal (AtFMN) and N-terminal (AtFHy) domains of AtFMN/FHy Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0000103
-
riboflavin bifunctional enzyme AtFMN/FHy Arabidopsis thaliana
0.0002
-
ATP bifunctional enzyme AtFMN/FHy Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
ecotype Columbia
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + riboflavin
-
Arabidopsis thaliana ADP + FMN
-
?

Synonyms

Synonyms Comment Organism
AtFMN/FHy bifunctional enzyme has riboflavin kinase and FMN hydrolase activities Arabidopsis thaliana