P8986
Peroxiredoxin 1 human
≥85% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder
Sinónimos:
NKEFA
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About This Item
Productos recomendados
origen biológico
human
Nivel de calidad
recombinante
expressed in E. coli
Ensayo
≥85% (SDS-PAGE)
Formulario
lyophilized powder
Nº de acceso UniProt
aplicaciones
cell analysis
Condiciones de envío
wet ice
temp. de almacenamiento
−20°C
Información sobre el gen
human ... PRDX1(5052)
Descripción general
Peroxiredoxin 1, an active enzyme, has two cysteine residues which correspond to Cys 47 and Cys 170 of yeast TPx (thioredoxin peroxidase).
Two cysteine residues correspond to Cys 47 and Cys 170 of yeast TPx (thioredoxin peroxidase).
Especificidad
This product has been shown to catalyze NADPH oxidation in the thioredoxin-thioredoxin reductase system.
Aplicación
Peroxiredoxin 1 has been used as a standard in enzyme assay for Clostridium difficile recombinant spore coat protein, cotE (with peroxiredoxin and chitinase activity).[1]
Acciones bioquímicas o fisiológicas
Peroxiredoxin 1 has a role in cellular peroxide scavenging and it modulates various signaling pathways. It is over-expressed in many cancer cells. It regulates cell growth and signaling by interacting with proteins like c-jun-N-terminal kinase and c-myc.[2][3][4]
Peroxiredoxins are a novel defined family of peroxidases of approximately 25 kDa that reduce H2O2 and alkyl hydroperoxides and use mainly the thioredoxin (Trx) system (Trx, thioredoxin reductase and NADPH) as electron donor. The peroxiredoxin family includes more than 30 proteins from organisms of all kingdoms. Peroxiredoxin I belongs to the Type I Peroxiredoxin family. This family consists of human natural killer cell enhancing factor (NKEFA), human proliferation associated gene (PAG), mouse macrophage stress induced protein (MSP23), mouse osteoblast specific factor (OSF-3), and rat heme-binding protein (HBP23). These proteins share about 95% homology.
Forma física
Lyophilized powder containing HEPES buffer salts and trehalose as stabilizer.
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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H Z Chae et al.
The Journal of biological chemistry, 269(44), 27670-27678 (1994-11-04)
A 25-kDa antioxidant enzyme that provides protection against oxidation systems capable of generating reactive oxygen and sulfur species has previously been identified. The nature of the oxidant eliminated by, and the physiological source of reducing equivalents for, this enzyme, however
Overexpression of Prdx1 in hilar cholangiocarcinoma: a predictor for recurrence and prognosis.
Zhou J
International Journal of Clinical and Experimental Pathology, 8(9), 9863-9874 (2015)
Functional characterization of Clostridium difficile spore coat proteins.
Permpoonpattana P
Journal of Bacteriology, 195(7, 1492-1503 (2013)
Chia-Hsiung Liu et al.
Journal of translational medicine, 14(1), 114-114 (2016-05-05)
Extracellular peroxiredoxin 1 (Prdx1) has been implicated to play a pivotal role in regulating inflammation; however, its function in tissue hypoxia-induced inflammation, such as severe cardiogenic shock patients, has not yet been defined. Thus, the objective of this study was
A family of novel peroxidases, peroxiredoxins.
S G Rhee et al.
BioFactors (Oxford, England), 10(2-3), 207-209 (1999-12-28)
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