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2.5.1.9: riboflavin synthase

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

Word Map on EC 2.5.1.9

Reaction

2 6,7-dimethyl-8-(1-D-ribityl)lumazine =

riboflavin
+
4-(1-D-ribitylamino)-5-amino-2,6-dihydroxypyrimidine

Synonyms

heavy riboflavin synthase, light riboflavin synthase, lumazine synthase/riboflavin synthase complex, RibD, RibE1, riboflavin synthase, riboflavin synthetase, riboflavine synthase, riboflavine synthetase, synthase, riboflavin

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)
                2.5.1.9 riboflavin synthase

Molecular Weight

Molecular Weight on EC 2.5.1.9 - riboflavin synthase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
100000
17500
5 * 17500, recombinant enzyme
21171
-
3 * 21171, recombinant enzyme expressed from synthetic gene, electrospray mass spectrometry
22000
x * 22000, SDS-PAGE
22043
-
3 * 22043, light enzyme, calculation from amino acid sequence
23000
23500
30670
x * 30670, calculated from amino acid sequence
345000
-
gel filtration
67500
-
recombinant enzyme expressed from synthetic gene, sedimentation equilibrium centrifugation and gel filtration
70000
70000 - 80000
-
analytical ultracentrifugation
75000
88300
sedimentation equilibrium centrifugation, recombinant enzyme