M8284
Maltose-Phosphorylase aus Enterococcus sp.
recombinant, expressed in E. coli, lyophilized powder
Synonym(e):
Maltose:orthophosphate 1-β-D-Glucosyltransferase
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About This Item
Empfohlene Produkte
Rekombinant
expressed in E. coli
Form
lyophilized powder
Spezifische Aktivität
≥9 units/mg solid
Mol-Gew.
90 kDa by SDS-PAGE
Lagertemp.
−20°C
Allgemeine Beschreibung
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.
Anwendung
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.
Biochem./physiol. Wirkung
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.
Einheitendefinition
One unit will produce 1.0 μmole of D-Glucose from maltose per minute at pH 7.0 at 30°C.
Sonstige Hinweise
Contains lactose.
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°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
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
Zhiqiang Zhang et al.
Analytica chimica acta, 615(1), 73-79 (2008-04-29)
A conductometric biosensor for phosphate detection was developed using maltose phosphorylase (MP) from recombinant Escherichia coli immobilized on a planar interdigitated electrode by cross-linking with saturated glutaraldehyde (GA) vapour in the presence of bovine serum albumin (BSA). The process parameters
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