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Merck

M8284

Sigma-Aldrich

Maltose Phosphorylase from Enterococcus sp.

recombinant, expressed in E. coli, lyophilized powder

Sinónimos:

Maltose:orthophosphate 1-β-D-Glucosyltransferase

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About This Item

Número de CAS:
Comisión internacional de enzimas:
Número MDL:
Código UNSPSC:
12352204
ID de la sustancia en PubChem:
NACRES:
NA.54
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recombinante

expressed in E. coli

Nivel de calidad

Formulario

lyophilized powder

actividad específica

≥9 units/mg solid

mol peso

90 kDa by SDS-PAGE

temp. de almacenamiento

−20°C

cadena SMILES

OC(=O)CCCCCCCCCCCCC

InChI

1S/C14H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14(15)16/h2-13H2,1H3,(H,15,16)

Clave InChI

TUNFSRHWOTWDNC-UHFFFAOYSA-N

Descripción general

Maltose phosphorylase (MP) is a dimeric enzyme. This enzyme is classified under family 65 of the glycoside hydrolases. It is a member of the disaccharide phosphorylase family.[1]

Aplicación

Maltose Phosphorylase from Enterococcus sp. has been used as a component in coupled assay and ATPase activity assay to study its effects on ATPase activity, on the 90 kDa heat shock proteins (Hsp90) ATPase reaction and on background absorbance on the production of resorufin.[2]
Maltose phosphorylase from Enterococcus has been used in a study to describe a new pathway for maltose utilization in lactic acid bacteria.[3] It has also been used in a study to describe the transfer of glucosyl moiety of maltose to acceptors with alcoholic OH groups.[4]

Acciones bioquímicas o fisiológicas

Enzymatically converts maltose to D-Glucose.
Maltose phosphorylase (MP) is a dimeric enzyme that catalyzes maltose and inorganic phosphate into β-D-glucose-1-phosphate and glucose. [1]
Maltose phosphorylase not only transfers glucosyl moieties from maltose to other sugars but has been shown to also use phenolic compounds such as salicyl alcohol as acceptors.[4]

Definición de unidad

One unit will produce 1.0 μmole of D-Glucose from maltose per minute at pH 7.0 at 30°C.

Otras notas

Contains lactose.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Ulrika Andersson et al.
BMC microbiology, 2, 28-28 (2002-09-26)
Maltose metabolism is initiated by an ATP-dependent permease system in Lactococcus lactis. The subsequent degradation of intracellular maltose is performed by the concerted action of Pi-dependent maltose phosphorylase and beta-phosphoglucomutase. In some Gram-positive bacteria, maltose metabolism is regulated by a
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We develop an approach aimed at optimizing the parameters of a network of biochemical logic gates for reduction of the "analog" noise buildup. Experiments for three coupled enzymatic AND gates are reported, illustrating our procedure. Specifically, starch, one of the
M P Egloff et al.
Structure (London, England : 1993), 9(8), 689-697 (2001-10-06)
Maltose phosphorylase (MP) is a dimeric enzyme that catalyzes the conversion of maltose and inorganic phosphate into beta-D-glucose-1-phosphate and glucose without requiring any cofactors, such as pyridoxal phosphate. The enzyme is part of operons that are involved in maltose/malto-oligosaccharide metabolism.
Hiroyuki Nakai et al.
The FEBS journal, 276(24), 7353-7365 (2009-11-19)
A gene cluster involved in maltodextrin transport and metabolism was identified in the genome of Lactobacillus acidophilus NCFM, which encoded a maltodextrin-binding protein, three maltodextrin ATP-binding cassette transporters and five glycosidases, all under the control of a transcriptional regulator of
Y Inoue et al.
Bioscience, biotechnology, and biochemistry, 65(12), 2644-2649 (2002-02-06)
Bacillus sp. RK-1 was isolated as a bacterium that produced maltose phosphorylase (MPase) in the culture supernatant. Screening was done from among about 400 isolates that could grow at 55 degrees C in a medium containing maltose as the sole

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