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3.6.1.18: FAD diphosphatase

This is an abbreviated version!
For detailed information about FAD diphosphatase, go to the full flat file.

Word Map on EC 3.6.1.18

Reaction

FAD
+
H2O
=
AMP
+
FMN

Synonyms

5'-nucleotidase, FAD diphosphatase, FAD pyrophosphatase, FADppase, flavin adenine dinucleotide pyrophosphatase, flavine adenine dinucleotide pyrophosphatase, Ftp_Ec, Ftp_Tp-like, metal-dependent FAD pyrophosphatase, Mg2+-dependent FAD pyrophosphatase, More, nucleotide phosphodiesterase, nucleotide pyrophosphatase, riboflavin adenine dinucleotide pyrophosphatase, riboflavine adenine dinucleotide pyrophosphatase, TP0796

ECTree

     3 Hydrolases
         3.6 Acting on acid anhydrides
             3.6.1 In phosphorus-containing anhydrides
                3.6.1.18 FAD diphosphatase

General Information

General Information on EC 3.6.1.18 - FAD diphosphatase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
evolution
malfunction
a single amino acid substitution Y60N converts it from an FAD-binding protein to a Mg2+-dependent FAD diphosphatase (Ftp_Tp-like). The engineered protein variant (Ftp_EcY60A) shows Mg2+-dependent FAD diphosphatase activity, but also retains its Mg2+-dependent FMN transferase (EC 2.7.1.180) activity on the protein substrate, indicating that the protein variant enzyme has dual activity
physiological function
additional information