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5.1.99.5: hydantoin racemase

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

Word Map on EC 5.1.99.5

Reaction

D-5-monosubstituted hydantoin
=
L-5-monosubstituted hydantoin

Synonyms

5'-monosubstituted-hydantoin racemase, hydantoin racemase, HyuA, HyuE

ECTree

     5 Isomerases
         5.1 Racemases and epimerases
             5.1.99 Acting on other compounds
                5.1.99.5 hydantoin racemase

Turnover Number

Turnover Number on EC 5.1.99.5 - hydantoin racemase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.5
D-5-methylthioethylhydantoin
-
pH 7.5, 40°C
0.46 - 2.29
D-benzylhydantoin
1.8
D-ethylhydantoin
-
pH 7.5, 40°C
0.83 - 3.24
D-isobutylhydantoin
0.78
L-5-methylthioethylhydantoin
-
pH 7.5, 40°C
0.18 - 1.94
L-benzylhydantoin
1.81 - 6.42
L-ethylhydantoin
0.48 - 2.12
L-isobutylhydantoin