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O4878

Sigma-Aldrich

Oxaloacetate Decarboxylase from Pseudomonas sp.

lyophilized powder, ≥100 units/mg solid

Sinonimo/i:

OAD

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500 UNITS
336,00 €
1000 UNITS
622,00 €

About This Item

Numero CAS:
Classificazione EC (Enzyme Commission):
Numero MDL:
Codice UNSPSC:
12352204
NACRES:
NA.54

336,00 €


Per informazioni sulla disponibilità, contatta il Servizio Clienti.

Stato

lyophilized powder

Attività specifica

≥100 units/mg solid

Temperatura di conservazione

−20°C

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Descrizione generale

Oxaloacetate decarboxylase or OAD functions as a Na pump in anaerobic bacteria. It is a membrane protein consisting of three subunits, α, β and γ with the α subunit containing the carboxylase activity. [1]

Applicazioni

Oxaloacetate Decarboxylase from Pseudomonas sp. has been used in the digestion of the low molecular weight (LMW) human milk fraction (5kF fraction)[2] and as a positive control for deciphering C. thermocellum oxaloacetate decarboxylase activity.[3]
Oxaloacetate decarboxylase has been used in a study to assess turnover and accessibility of a reentrant loop of the Na(+)-glutamate transporter GltS. [4] It has also been used in a study to investigate fermentation and metabolic characteristics of Gluconacetobacter oboediens for different carbon sources. [5]

Azioni biochim/fisiol

Oxaloacetate Decarboxylase catalyzes the decarboxylation of oxaloacetate and requires manganese and magnesium for its activity.[6] It is associated with a wide vareity of Gram-negative bacteria.[7]

Definizione di unità

One unit will convert 1.0 μmole of oxalacetate to pyruvate and CO2 per min at pH 8.0 at 25 °C.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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Pius Dahinden et al.
Archives of microbiology, 183(2), 121-129 (2005-01-14)
The oxaloacetate decarboxylase (OAD) Na(+) pump consists of subunits alpha, beta, and gamma, which are expressed from an oadGAB gene cluster present in various anaerobic bacteria. Vibrio cholerae has two copies of oad genes, which are termed oad-1 and oad-2.
Oxaloacetate Decarboxylase fromPseudomonas stutzeri: Purification and Characterization
Labrou NE and Clonis YD
Archives of Biochemistry and Biophysics, 365(1), 17-24 (1999)
Dayanidhi Sarkar et al.
Applied microbiology and biotechnology, 87(1), 127-136 (2010-03-02)
The metabolism of Gluconacetobacter oboediens was investigated in relation to different carbon sources for the continuous cultures at the dilution rate of 0.05 h(-1). The 13C-flux result implies the formation of metabolic recycles for the case of using glucose and
N E Labrou et al.
Archives of biochemistry and biophysics, 365(1), 17-24 (1999-05-01)
Oxaloacetate decarboxylase (OXAD), the enzyme that catalyzes the decarboxylation of oxaloacetate to pyruvic acid and carbon dioxide, was purified 245-fold to homogeneity from Pseudomonas stutzeri. The three-step purification procedure comprised anion-exchange chromatography, metal-chelate affinity chromatography, and biomimetic-dye affinity chromatography. Estimates
Pius Dahinden et al.
Archives of microbiology, 182(5), 414-420 (2004-10-19)
Archaeoglobus fulgidus harbors three consecutive and one distantly located gene with similarity to the oxaloacetate decarboxylase Na+ pump of Klebsiella pneumoniae (KpOadGAB). The water-soluble carboxyl transferase (AfOadA) and the biotin protein (AfOadC) were readily synthesized in Escherichia coli, but the

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