4.2.1.110: aldos-2-ulose dehydratase
This is an abbreviated version!
For detailed information about aldos-2-ulose dehydratase, go to the full flat file.
Reaction
Synonyms
1,5-anhydro-D-fructose dehydratase (microthecin-forming), aldos-2-ulose dehydratase, aldos-2-ulose dehydratase/isomerase, aldosulose-utilizing enzyme, AUDH, pyranosone dehydratase
ECTree
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pH Optimum
pH Optimum on EC 4.2.1.110 - aldos-2-ulose dehydratase
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5
at a pH lower than 5.0, the reaction rate is slower and there is a tendency for increased formation of degradation products (FHMK), at a pH higher than 5.5, there is a tendency for more APT dihydrate formation
5.8
-
formation of 1,5-anhydro-4-deoxy-D-glycero-hex-3-en-2-ulose
7.5
additional information
the reaction medium acidifies by itself due to unknown events related to the AUDH catalysed reaction