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Enzymes for Research, Diagnostic and Industrial Use

Native Bacillus sp. Glutamine synthetase

Cat No.
DIA-155
Description
Glutamine synthetase (GS) (EC 6.3.1.2) is an enzyme that plays an essential role in the metabolism of nitrogen by catalyzing the condensation of glutamate and ammonia to form glutamine: Glutamate + ATP + NH3 → Glutamine + ADP + phosphate. Glutamine Synthetase uses ammonia produced by nitrate reduction, amino acid degradation, and photorespiration. The amide group of glutamate is a nitrogen source for the synthesis of glutamine pathway metabolites.
Abbr
GS (Bacillus sp.)
Source
Bacillus sp.
Applications
Useful for the determination of ammonia and ATP in clinical analysis
Appearance
White to pale brown powder
Product Overview
Native Glutamine synthetase (EC 6.3.1.2) was purified from Bacillus sp..
Form
Freeze dried powder
Enzyme Commission Number
EC 6.3.1.2
Activity
> 15 U/mg
CAS No.
9023-70-5
Contaminants
NADH oxidase < 0.05%
pH Stability
5.0-9.5 (37°C, 60 mins)
Optimum pH
8.0-9.0
Thermal stability
Stable at 60°C and below (pH 8.0, 10 mins)
Storage
Store in tightly closed containers, desiccated, protected from light, at-20°C.
Synonyms
Glutamine synthetase; GS; EC 6.3.1.2; Glutamate-ammonia ligase
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Realted Products
Catalog
ProductName
EC No.
CAS No.
Source
Price
CatalogNATE-1675
EC No.EC 6.3.1.2
CAS No.9023-70-5
SourceE. coli
CatalogDIA-411
EC No.EC 6.3.1.2
CAS No.9023-70-5
SourceMicroorganism
CatalogNATE-0321
EC No.EC 6.3.1.2
CAS No.9023-70-5
SourceEscherichia coli
CatalogEXWM-5722
EC No.EC 6.3.1.2
CAS No.9023-70-5
Source
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Realted Protocols
GLUTAMINE SYNTHETASE -Enzymatic Assay Protocol
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