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Information on EC 1.4.3.26 - pre-mycofactocin synthase

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EC Tree
     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.3 With oxygen as acceptor
                1.4.3.26 pre-mycofactocin synthase
IUBMB Comments
A flavoprotein (FMN). The enzyme participates in the biosynthesis of the enzyme cofactor mycofactocin. The enzyme uses oxygen as an electron source to oxidize a C-N bond, followed by spontaneous exchange with water to form an alpha-keto moiety on the resulting molecule.
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The expected taxonomic range for this enzyme is: Mycobacteriaceae
Reaction Schemes
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3-amino-5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidin-2-one
+
+
=
5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidine-2,3-dione
+
+
3-amino-5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidin-2-one
+
+
=
5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidine-2,3-dione
+
+
Synonyms
IldD1, mftD, msmeg 1424, mul_0774, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
3-amino-5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidin-2-one + O2 + H2O = 5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidine-2,3-dione + NH3 + H2O2
show the reaction diagram
(overall reaction)
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3-amino-5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidin-2-one + O2 = 5-[(4-hydroxyphenyl)methyl]-3-imino-4,4-dimethylpyrrolidin-2-one + H2O2
show the reaction diagram
(1a)
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5-[(4-hydroxyphenyl)methyl]-3-imino-4,4-dimethylpyrrolidin-2-one + H2O = 5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidine-2,3-dione + NH3
show the reaction diagram
(1b), spontaneous
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