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Merck

A1765

Sigma-Aldrich

S-Acetyl-coenzyme A synthetase from baker′s yeast (S. cerevisiae)

lyophilized powder, ≥3 units/mg protein

Sinónimos:

Acetate CoA ligase (AMP forming), Acetate thiokinase

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5 MG
168,00 €

168,00 €


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5 MG
168,00 €

About This Item

Número de CAS:
Comisión internacional de enzimas:
Número CE:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.26

168,00 €


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Formulario

lyophilized powder

Nivel de calidad

actividad específica

≥3 units/mg protein

composición

Protein, 10-30% biuret

temp. de almacenamiento

−20°C

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Aplicación

S-Acetyl-coenzyme A synthetase from baker′s yeast (S. cerevisiae) has been used in the synthesis of adenosine 5′-tetraphosphate and adenosine 5′-pentaphosphate.[1]
S-Acetyl-coenzyme A synthetase may be used to study various metabolic pathways, such as glycolysis, gluconeogenesis, pyruvate metabolism and CO2 fixation. It may also be used in gene expression studies.

Acciones bioquímicas o fisiológicas

Acetyl-coenzyme A synthetase catalyzes the production of acetyl-CoA. It is involved in histone acetylation in the nucleus. It may be involved in the growth of nonfermentable carbon sources such as glycerol. Acetyl-coenzyme A synthetase is induced by acetate, acetaldehyde and ethanol [2].

Envase

Package size based on protein content.

Definición de unidad

One unit will form 1.0 μmole of S-acetyl coenzyme A from acetate, ATP, and coenzyme A per min at pH 7.5 at 37 °C.

Forma física

Lyophilized powder containing stabilizers as potassium phosphate, sucrose, and reduced glutathione

Pictogramas

Health hazard

Palabra de señalización

Danger

Frases de peligro

Consejos de prudencia

Clasificaciones de peligro

Resp. Sens. 1

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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In the bacterium Salmonella enterica, the CobB sirtuin protein deacetylase and the Gcn5-related N(ε)-acetyltransferase (GNAT) Pat control carbon utilization and metabolic flux via N(ε)-lysine acetylation/deacetylation of metabolic enzymes. To date, the S. enterica Pat (SePat) acetyltransferase has not been biochemically
Hua Xu et al.
Biochemistry, 50(26), 5883-5892 (2011-06-02)
Recent proteomics studies have revealed that protein acetylation is an abundant and evolutionarily conserved post-translational modification from prokaryotes to eukaryotes. Although an astonishing number of acetylated proteins have been identified in those studies, the acetyltransferases that target these proteins remain
Heidi A Crosby et al.
The Journal of biological chemistry, 287(19), 15590-15601 (2012-03-15)
N-lysine acetylation is a posttranslational modification that has been well studied in eukaryotes and is likely widespread in prokaryotes as well. The central metabolic enzyme acetyl-CoA synthetase is regulated in both bacteria and eukaryotes by acetylation of a conserved lysine
Saurabh Sahar et al.
The Journal of biological chemistry, 289(9), 6091-6097 (2014-01-16)
The circadian clock regulates a wide range of physiological and metabolic processes, and its disruption leads to metabolic disorders such as diabetes and obesity. Accumulating evidence reveals that the circadian clock regulates levels of metabolites that, in turn, may regulate
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Lysine acetylation is a well-established post-translational modification widely conserved and distributed in bacteria. Although multiple regulatory roles have been proved, little is known about its regulation. Here, we present evidence that the transcription of the Gcn5-like acetyltransferase YfiQ of Escherichia

Artículos

Enzyme Reagent Coenzyme A (CoA, CoASH or HSCoA) is the key cofactor in first step of the TCA cycle, responsible for transferring the acetyl group from pyruvate oxidation to oxaloacetate yielding citrate. Available through Sigma-Aldrich online.

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