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Merck

U8501

Uridine-5′-diphosphoglucose pyrophosphorylase from baker′s yeast

Type X, lyophilized powder, ≥40 units/mg protein

Synonyme(s) :

UTP:α-D-glucose-1-phosphate uridylyltransferase

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A propos de cet article

Numéro CAS:
9026-22-6
Numéro CE :
2.7.7.9 (BRENDA, IUBMB)
UNSPSC Code:
12352204
EC Number:
232-811-2
NACRES:
NA.54
MDL number:
MFCD00132561

Principaux documents

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Nom du produit

Uridine-5′-diphosphoglucose pyrophosphorylase from baker′s yeast, Type X, lyophilized powder, ≥40 units/mg protein

biological source

bakers yeast

type

Type X

form

lyophilized powder

specific activity

≥40 units/mg protein

composition

Protein, 30-60% modified Warburg-Christian

foreign activity

UDP-glucose dehydrogenase and galactose-1-phosphate uridyltransferase ≤0.1%
inorganic pyrophosphatase ≤0.5%

storage temp.

−20°C

Quality Level

200

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Application

Uridine-5′-diphosphoglucose pyrophosphorylase from baker′s yeast has been used:
  • in the synthesis of uridine-5′-diphosphoglucose (UDP-Glc)-13C9
  • to quantify Suc synthase (SUS) enzyme activity in rice
  • to study the role of hexokinase and glycogen synthase controls the flux in frog oocytes

Biochem/physiol Actions

Uridine-5′-diphosphoglucose pyrophosphorylase (UDP-glc-PPase) participates in catalyzing the synthesis of UDP-glucose. This enzyme requires divalent cations such as Mg2+, Ca2+, Mn2+, Ni2+ for its activity.

General description

Uridine-5′-diphosphoglucose pyrophosphorylase (UDP-glc-PPase) is ubiquitous in plants, yeast, bacteria, and mammals. This enzyme is an octamer of eight identical sub-units.

Other Notes

One unit will form 1.0 μmole of glucose 1-phosphate from uridine-5′-diphosphoglucose and inorganic pyrophosphate per min at pH 7.6 at 25 °C.

Physical form

Lyophilized, sulfate-free powder containing citrate buffer salt

Classe de stockage

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number
0000311032
0000311032
SLCH2975
SLCL0650
SLCK3884

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Consulter la Bibliothèque de documents

Laura Bonofiglio et al.
Microbial drug resistance (Larchmont, N.Y.), 17(1), 75-81 (2010-12-07)
Prevalence of serotype 6B penicillin (PEN)-nonsusceptible Streptococcus pneumoniae significantly increased from 15.8% (1993-1997) to 67.3% (1998-2002) (p<0.001) in Argentina. Serogroup 6 ranks fourth among different capsular types within invasive isolates from Argentinean patients <6 years of age. To evaluate whether
Kieran Smallbone et al.
Methods in enzymology, 500, 355-370 (2011-09-29)
In this chapter, we describe the steps needed to create a kinetic model of a metabolic pathway based on kinetic data from experimental measurements and literature review. Our methodology is presented by utilizing the example of trehalose metabolism in yeast.
Himangi R Jayakar et al.
BMC microbiology, 11, 179-179 (2011-08-09)
A number of studies have revealed that Francisella tularensis (FT) suppresses innate immune responses such as chemokine/cytokine production and neutrophil recruitment in the lungs following pulmonary infection via an unidentified mechanism. The ability of FT to evade early innate immune
Zhe Ma et al.
Molecular biology reports, 38(4), 2751-2760 (2010-11-26)
UDP-Glucose Pyrophosphorylase (EC 2.7.7.9, UGPase) plays an important role in Streptococcus equi subsp. zooepidemicus (S. zooepidemicus) cell envelope Hyaluronic acid (HA) biosynthesis and it is also recognized as a virulence determinant in several bacterial species. HA is valuable biopolymer used
D J Sutor et al.
Clinica chimica acta; international journal of clinical chemistry, 86(3), 329-332 (1978-06-15)
The concentration of pyrophosphate in urine has been determined using the enzyme uridine-5'-diphosphoglucose pyrophosphorylase. The technique is relatively quick and easy to perform. Reproducibility of results was good, and results from recovery experiments were excellent. The mean concentration of pyrophosphate
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