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2.2.1.1: transketolase

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

Word Map on EC 2.2.1.1

Reaction

sedoheptulose 7-phosphate
+
D-glyceraldehyde 3-phosphate
=
D-ribose 5-phosphate
+
D-xylulose 5-phosphate

Synonyms

glycolaldehydetransferase, STM14_2885, STM14_2886, TK16, TKA, TKL, TKL1, Tkl2, TKT, TKT10, TKT3, TKT7, TktA, TktB, TKTc, TKTL-1, TKTL1, TKTL2, TKTp, transketolase, transketolase 10, transketolase 3, transketolase 7, transketolase A, transketolase B, transketolase like 1, transketolase-1, transketolase-like 1, transketolase-like enzyme 1, transketolase-like-1, transketolase-like-1-gene, transketolase-like-2

ECTree

     2 Transferases
         2.2 Transferring aldehyde or ketonic groups
             2.2.1 Transketolases and transaldolases
                2.2.1.1 transketolase

pH Stability

pH Stability on EC 2.2.1.1 - transketolase

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pH STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
3
-
complete inactivation
720083
6 - 10
-
stable in the presence of cofactors
485995
6.5
-
below, unstable
486007
6.5 - 8.7
-
20°C, 20 min stable
486002, 486003
9
-
high pH results in the formation of a native-like state that is only partially inactive. The apo-enzyme structure content also increases at pH 9 to converge on that of the holo-enzyme
720083
additional information
-
thiamine diphosphate enhances pH-stability
485995