P7937
Protein Phosphatase-1 Catalytic Subunit, α-Isoform from rabbit
5,000-15,000 units/mg protein, recombinant, expressed in E. coli, lyophilized powder
Sinónimos:
Protein phosphatase
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About This Item
Número MDL:
Código UNSPSC:
12352202
NACRES:
NA.32
Productos recomendados
origen biológico
rabbit
Nivel de calidad
recombinante
expressed in E. coli
Ensayo
≥80% (GE)
Formulario
lyophilized powder
actividad específica
5,000-15,000 units/mg protein
mol peso
37.5 kDa
técnicas
inhibition assay: suitable
Nº de acceso UniProt
temp. de almacenamiento
−20°C
Información sobre el gen
rabbit ... PPP1CA(100009298)
Descripción general
Protein phosphatase1 (PP1) is a heterodimeric enzyme with serine/threonine phosphatase activity. It comprises a catalytic subunit and a targeting subunit or a specific protein inhibitor. The targeting subunit determines the enzyme localization, e.g., to glycogen particles (subunit G) or to myofibrils (subunit M).
Aplicación
Protein Phosphatase-1 Catalytic Subunit, α-Isoform from rabbit has been used as a standard in protein phosphatase-1 inhibition assay.
Protein Phosphatase-1 Catalytic Subunit, α-Isoform from rabbit has been used in protein phosphatase reaction and in the digestion of adipocyte extracts.
Acciones bioquímicas o fisiológicas
Protein phosphatase1 (PP1) is involved in glycogen metabolism and in regulation of muscle contractility. In addition, it is implicated in cell cycle and transcriptional regulation. Recombinant rabbit PP1α has properties in common with the native rabbit muscle protein including size, requirement for Mn2+ for activity, specificity for phosphorylase A, and inhibition by okadaic acid, microcystin LR, and phosphatase inhibitor2 (I-2).
Envase
Package size based on protein content.
Definición de unidad
One unit will hydrolyze 1 nmole of p-nitrophenyl phosphate per min at pH 7.4 at 30 °C.
Forma física
Lyophilized powder containing imidazole buffer, pH 7.4, NaCl, DTT, EDTA, MnCl2, Tween 20, and trehalose as stabilizer.
Inhibidor
Referencia del producto
Descripción
Precios
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
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
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Certificados de análisis (COA)
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Los clientes también vieron
M C Faux et al.
Trends in biochemical sciences, 21(8), 312-315 (1996-08-01)
One important regulatory mechanism in the control of phosphorylation events is the subcellular location of phosphatases of kinases. Several serine/threonine phosphatases and kinases have now been shown to be associated with targeting subunits; these contribute to the organization and specificity
Satomi Ohtsuka et al.
Biochemistry, 59(17), 1701-1710 (2020-04-17)
Ca2+/calmodulin-dependent protein kinase kinase (CaMKK) activates particular multifunctional kinases, including CaMKI, CaMKIV, and 5'AMP-activated protein kinase (AMPK), resulting in the regulation of various Ca2+-dependent cellular processes, including neuronal, metabolic, and pathophysiological pathways. We developed and characterized a novel pan-CaMKK inhibitor
Insulin resistance of glycogen synthase mediated by o-linked N-acetylglucosamine.
Parker GJ
The Journal of Biological Chemistry, 278(12), 10022-10027 (2003)
A J Zhang et al.
The Journal of biological chemistry, 267(3), 1484-1490 (1992-01-25)
The catalytic subunit of rabbit skeletal muscle protein phosphatase-1 was expressed in Escherichia coli. Expression of phosphatase-1 in the pET3a vector, which is based on the use of the T7 promoter, resulted in the expression of the enzyme as an
Regulation of protein phosphatase-1
James B Aggen
Chemistry and Biology, 7.1, R13-R23 (2000)
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