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2.7.1.4: fructokinase

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

Word Map on EC 2.7.1.4

Reaction

ATP
+
D-fructose
=
ADP
 +
D-fructose 6-phosphate

Synonyms

At1g06020, At1g66430, At2g31390, At3g59480, At4g10260, At5g51830, AtFRK6, AtFRK7, CL6EHI_054510, cscK, D-fructokinase, D-fructose(D-mannose)kinase, FK, FK1, FK2, FRK, Frk1, Frk2, Frk3, Frk4, FRK5, FRK6, FRK7, fructokinase, Hore_18220, KHK, kinase, fructo- (phosphorylating), MdFRK1, MdFRK2, MEALZv4_0616, putative fructokinase, ROK FK, sacK1, Vc-FK, YdhR

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.4 fructokinase

pH Range

pH Range on EC 2.7.1.4 - fructokinase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10
-
40% loss of activity, both isoform FRK1 and FRK2
5 - 8
-
marked decrease in activity below and above
6
-
30% loss of activity, both isoform FRK1 and FRK2
6 - 8.5
-
pH 6: about 55% of activity maximum, pH 8.5: about 35% of activity maximum
6.7 - 9.3
-
pH 6.7: about 50% of activity maximum, pH 9.3: about 60% of activity maximum
7.4 - 8.4
-
more than 90% of activity maximum at pH 7.4 and pH 8.4
7.4 - 9.3
-
more than 90% of activity maximum at pH 7.4 and pH 9.3
7.5 - 9
-
both isoform FRK1 and FRK2