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1.13.11.79: aerobic 5,6-dimethylbenzimidazole synthase

This is an abbreviated version!
For detailed information about aerobic 5,6-dimethylbenzimidazole synthase, go to the full flat file.

Reaction

FMNH2
+
O2
=
5,6-Dimethylbenzimidazole
+
D-erythrose 4-phosphate
+
other product(s)

Synonyms

BluB, bluB/cobT2, DMB-synthase, EC 1.14.99.40, flavin destructase, flavin destructase enzyme

ECTree

     1 Oxidoreductases
         1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
             1.13.11 With incorporation of two atoms of oxygen
                1.13.11.79 aerobic 5,6-dimethylbenzimidazole synthase

Engineering

Engineering on EC 1.13.11.79 - aerobic 5,6-dimethylbenzimidazole synthase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
A156V
site-directed mutagenesis, inactive mutant
D32N/S167G
site-directed mutagenesis, the mutant shows no activity
E78K
site-directed mutagenesis, the mutant is not soluble
G110S
site-directed mutagenesis, the mutant shows no 5,6-dimethylbenzimidazole forming activity
G133S
site-directed mutagenesis, the mutant shows no 5,6-dimethylbenzimidazole forming activity
G193D
site-directed mutagenesis, inactive mutant
M140I
site-directed mutagenesis, the mutant shows highly reduced activity compared to the wild-type enzyme
P202L
site-directed mutagenesis, the mutant shows no 5,6-dimethylbenzimidazole forming activity
P65L
site-directed mutagenesis, inactive mutant
R30C
site-directed mutagenesis, the mutant shows no 5,6-dimethylbenzimidazole forming activity
R30H
site-directed mutagenesis, the mutant shows no 5,6-dimethylbenzimidazole forming activity
S167G