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Merck

P4109

Sigma-Aldrich

β-Phosphoglucomutase from Lactococcus sp.

recombinant, expressed in E. coli

Synonym(e):

β-D-Glucose 1,6-phosphomutase

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250 UNITS
CHF 129.00
1000 UNITS
CHF 369.00

CHF 129.00


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250 UNITS
CHF 129.00
1000 UNITS
CHF 369.00

About This Item

EC-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352204
NACRES:
NA.54

CHF 129.00


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Rekombinant

expressed in E. coli

Qualitätsniveau

Form

solid

Spezifische Aktivität

≥10 unit/mg solid

Lagertemp.

−20°C

Verwandte Kategorien

Anwendung

β-Phosphoglucomutase is used to study starch and sucrose metabolism[1]. It is used for the determination of α-amylase in clinical analysis. It is used to study galactose utilization[2] and generalized glycogenosis (Pompe′s Disease)[3].

Biochem./physiol. Wirkung

β-Phosphoglucomutase enzymatically converts β-D-glucose 1-phosphate to β-D-glucose 6-phosphate. It is involved in starch and sucrose metabolism[1].
Enzymatically converts β-D-glucose-1-phosphate to β-D-glucose-6-phosphate.

Einheitendefinition

One unit is defined as the amount of enzyme which converts 1μmol of β-D-glucose-1-phosphate to β-D-glucose-6-phosphate per minute at 37°C and pH 7.0.

Sonstige Hinweise

Contains EDTA and lactose.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Die Dokumentenbibliothek aufrufen

Joanna L Griffin et al.
Proceedings of the National Academy of Sciences of the United States of America, 109(18), 6910-6915 (2012-04-17)
Experimental observations of fluoromagnesate and fluoroaluminate complexes of β-phosphoglucomutase (β-PGM) have demonstrated the importance of charge balance in transition-state stabilization for phosphoryl transfer enzymes. Here, direct observations of ground-state analog complexes of β-PGM involving trifluoroberyllate establish that when the geometry
Jianying Dai et al.
Biochemistry, 45(25), 7818-7824 (2006-06-21)
Activated Lactococcus lactis beta-phosphoglucomutase (betaPGM) catalyzes the conversion of beta-d-glucose 1-phosphate (betaG1P) derived from maltose to beta-d-glucose 6-phosphate (G6P). Activation requires Mg(2+) binding and phosphorylation of the active site residue Asp8. Initial velocity techniques were used to define the steady-state
Erika Pellegrini et al.
Acta crystallographica. Section D, Biological crystallography, 67(Pt 10), 902-906 (2011-09-21)
Over the last 20 years cryocrystallography has revolutionized the field of macromolecular crystallography, greatly reducing radiation damage and allowing the collection of complete data sets at synchrotron sources. However, in order to cool crystals to 100 K cryoprotective agents must usually
F Levander et al.
Applied and environmental microbiology, 67(6), 2734-2738 (2001-05-26)
To study the influence of phosphoglucomutase (PGM) activity on exopolysaccharide (EPS) synthesis in glucose- and lactose-growing Streptococcus thermophilus, a knockout PGM mutant and a strain with elevated PGM activity were constructed. The pgmA gene, encoding PGM in S. thermophilus LY03
OCULAR HISTOPATHOLOGY IN GENERALIZED GLYCOGENOSIS (POMEPE'S DISEASE).
D TOUSSAINT et al.
Archives of ophthalmology (Chicago, Ill. : 1960), 73, 342-349 (1965-03-01)

Questions

  1. Hello, I received the enzyme pgmB (P4109) and wondered in what buffer should I dissolve the enzyme powder. Thank you

    1 answer
    1. This product may be reconstituted in 10 mM Potassium Phosphate, pH 7 at 5mg/mL. The stock solution is expected to be stabe for at least 1 week when stored refrigerated. For assay purposes, the enzyme is prepared just prior to use with ice cold 10 mM Potassium Phosphate, pH 7 solution duluted to 1.0 - 3.0 U/mL.

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