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1.1.3.17: choline oxidase

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

Word Map on EC 1.1.3.17

Reaction

Betaine aldehyde
+
O2
 +
H2O
=
betaine
 +
H2O2

Synonyms

alkaliphilic choline oxidase, ANI01nite_22550, An_CodA, APChO-syn, CHO, choline oxidase, choline-oxygen 1-oxidoreductase, choline:oxygen 1-reductase, ChOx, ChOx protein, codA, COX

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.3 With oxygen as acceptor
                1.1.3.17 choline oxidase

Temperature Range

Temperature Range on EC 1.1.3.17 - choline oxidase

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TEMPERATURE RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10 - 45
monitoring initial rates of oxygen consumption with oxygen electrode thermostated at, 0.2 mM oxygen in 50 mM sodium pyrophosphate, pH 8
18 - 30
similar to that of the free enzyme ranging between 25°C and 35°C
20 - 39
effect of temperature on the rate of reactivation at pH 6
5 - 9
-
the enzyme is irreversibly inactivated in acidic media at pH of less than 4.0
additional information