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2.7.3.1: guanidinoacetate kinase

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

Word Map on EC 2.7.3.1

Reaction

ATP
+
Guanidinoacetate
=
ADP
+
phosphoguanidinoacetate

Synonyms

GK, glycocyamine kinase, kinase, guanidinoacetate (phosphorylating)

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.3 Phosphotransferases with a nitrogenous group as acceptor
                2.7.3.1 guanidinoacetate kinase

General Stability

General Stability on EC 2.7.3.1 - guanidinoacetate kinase

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GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
the recombinant GK alpha enzyme is quite unstable, storage on ice for 4 h caused 10% loss of activity, in contrast GK beta enzyme is stable, the instability of GK alpha is most likely due to its expression as a maltose-binding protein fusion protein
Namalycastis sp.