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Merck

M8284

Sigma-Aldrich

Maltose Phosphorylase from Enterococcus sp.

recombinant, expressed in E. coli, lyophilized powder

别名:

Maltose:orthophosphate 1-β-D-Glucosyltransferase

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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12352204
PubChem物質ID:
NACRES:
NA.54

重組細胞

expressed in E. coli

形狀

lyophilized powder

比活性

≥9 units/mg solid

分子量

90 kDa by SDS-PAGE

儲存溫度

−20°C

一般說明

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.

應用

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.
Maltose phosphorylase from Enterococcus has been used in a study to describe a new pathway for maltose utilization in lactic acid bacteria. It has also been used in a study to describe the transfer of glucosyl moiety of maltose to acceptors with alcoholic OH groups.

生化/生理作用

Maltose phosphorylase (MP) is a dimeric enzyme that catalyzes maltose and inorganic phosphate into β-D-glucose-1-phosphate and glucose.
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.
Enzymatically converts maltose to D-Glucose.

單位定義

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

其他說明

Contains lactose.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Vladimir Privman et al.
The journal of physical chemistry. B, 113(15), 5301-5310 (2009-04-10)
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
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
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.
Ana D Simonović et al.
Analytical biochemistry, 334(2), 312-317 (2004-10-21)
The phosphate precipitation reaction using ammonium molybdate and triethylamine under low pH has been applied to gel-based assays for detecting phosphate-releasing enzymes. The sensitivity of the assay is 10 pmol Pi/mm2 of 1.5-mm-thick gel. The assay is applicable to enzymes
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

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