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4.1.2.9: phosphoketolase

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

Word Map on EC 4.1.2.9

Reaction

D-xylulose 5-phosphate
+
phosphate
=
acetyl phosphate
+
D-glyceraldehyde 3-phosphate
+
H2O

Synonyms

CAC1343, D-xylulose 5-phosphate phosphoketolase, D-Xylulose-5-phosphate D-glyceraldehyde-3-phosphate-lyase, D-Xylulose-5-phosphate phosphoketolase, FXPK, Pentulose-5-phosphate phosphoketolase, PhK, phosphoketolase, phosphoketolase-1, phosphoketolase-2, PKT, Pu5PPK, slr0453, X5P/F6P phosphoketolase, X5PPK, Xfp, XFPK, XPK, XpkA, xylulose-5-phosphate phosphoketolase, xylulose-5-phosphate/fructose-6-phosphate phosphoketolase

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.2 Aldehyde-lyases
                4.1.2.9 phosphoketolase

KM Value

KM Value on EC 4.1.2.9 - phosphoketolase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.032
D-fructofuranose 6-phosphate
apparent Km value, Mg2+
0.0004 - 45.96
D-fructose 6-phosphate
0.035 - 45
D-xylulose 5-phosphate
22 - 29
fructose 6-phosphate
2.9 - 7.5
phosphate