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2.7.1.44: galacturonokinase

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

Reaction

ATP
+
D-galacturonate
=
ADP
+
1-phospho-alpha-D-galacturonate

Synonyms

alpha-D-galacturonic acid kinase, alpha-D-galacturonic acid-1-phosphate kinase, D-galacturonic acid kinase, GalAK, kinase, galacturono- (phosphorylating)

ECTree

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

Storage Stability

Storage Stability on EC 2.7.1.44 - galacturonokinase

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STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, crude recombinant enzyme is stable
-20°C, purified enzyme preparations lose more than 90% of activity within one week
-80°C, stable for several months when diluted with glycerol to 25% (v/v) and flash-frozen in liquid nitrogen
4°C, 0.05 M mercaptoethanol, stable up to 10 days