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2.5.1.125: 7-geranyloxy-5-hydroxy-2-methoxy-3-methylnaphthalene-1,4-dione synthase

This is an abbreviated version!
For detailed information about 7-geranyloxy-5-hydroxy-2-methoxy-3-methylnaphthalene-1,4-dione synthase, go to the full flat file.

Reaction

geranyl diphosphate
+
2-O,3-dimethylflaviolin
=
diphosphate
+
7-O-geranyl-2-O,3-dimethylflaviolin

Synonyms

Fur7

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.125 7-geranyloxy-5-hydroxy-2-methoxy-3-methylnaphthalene-1,4-dione synthase

Systematic Name

Systematic Name on EC 2.5.1.125 - 7-geranyloxy-5-hydroxy-2-methoxy-3-methylnaphthalene-1,4-dione synthase

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SYSTEMATIC NAME
IUBMB Comments
geranyl diphosphate:2-O-methyl-3-methylflaviolin geranyltransferase 7-[[(2E)-3,7-dimethylocta-2,6-dien-1-yl]oxy]-5-hydroxy-2-methoxy-3-methylnaphthalene-1,4-dione
The enzyme is involved in furaquinocin biosynthesis in the bacterium Streptomyces sp. KO-3988. It catalyses the transfer of a geranyl group to 2-O,3-dimethylflaviolin to yield 7-O-geranyl-2-O,3-dimethylflaviolin and 6-linalyl-2-O,3-dimethylflaviolin (cf. EC 2.5.1.124, 6-linalyl-2-O,3-dimethylflaviolin synthase) in a 1:10 ratio.