Guanylate kinase (prokaryote) 

High purity recombinant Guanylate kinase (prokaryote) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 2.7.4.8
CAS: 9026-59-9

guanylate kinase; ATP:(d)GMP phosphotransferase

Recombinant. From a prokaryotic source.
In 3.2 M ammonium sulphate.
Supplied at ~ 250 U/mL. 

Specific activity:
~ 50 U/mg (25oC, pH 7.6 on GMP).

Stability: > 2 years at 4oC.

Product Code
Content/size
Stock
Price
Qty
E-GMPK
500 Units
$229.00

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DESCRIPTION

Guanylate kinase (prokaryote)

EC 2.7.4.8
CAS: 9026-59-9

Synonyms:
guanylate kinase; ATP:(d)GMP phosphotransferase

Form:
In 3.2 M ammonium sulphate.

Stability: 
> 2 years at 4oC.

Specific activity:
~ 50 U/mg (25oC, pH 7.6 on GMP).

Unit definition:
One Unit of guanylate kinase is defined as the amount of enzyme required to produce two μmoles of GDP from GMP and ATP in the presence of NADH in TEA buffer (73 mM), pH 7.6 at 25oC. 

Specificity:
Catalyses the reaction:
ATP + GMP = ADP + GDP

Catalyzes the ATP-dependent phosphorylation of Guanosine monophosphate (GMP) into Guanosine diphosphate (GDP).

Applications:
Applications in the measurement of GMP.