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SRP6371

Sigma-Aldrich

Aldose Reductase human

recombinant, expressed in E. coli, ≥95% (SDS-PAGE)

Sinónimos:

ADR, AKR1B1, ALDR1, ALR2, AR, Aldo-keto reductase family1, member B1

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About This Item

Código UNSPSC:
12352204
NACRES:
NA.32

origen biológico

human

recombinante

expressed in E. coli

Ensayo

≥95% (SDS-PAGE)

Formulario

liquid

mol peso

35.8 kDa (316 aa, 1-316 aa)

envase

pkg of 100 μg

concentración

1 mg/mL

Nº de acceso UniProt

Condiciones de envío

dry ice

temp. de almacenamiento

−70°C

Información sobre el gen

human ... AKR1B1(231)

Descripción general

Aldose reductase (AKR1B1) is a member of the aldo-keto reductase (AKR) superfamily. Recombinant aldose reductase (AKR1B) protein was expressed in Escherichia coli and purified by using conventional chromatography techniques. It is expressed in eye and kidney, but predominant in placenta.[1] The AKR1B1 gene is mapped to human chromosome 7q33.[2]

Acciones bioquímicas o fisiológicas

Aldose reductase (AKR1B1) catalyzes the NADPH-dependent reduction of a wide variety of carbonyl-containing compounds to their corresponding alcohols. This protein is implicated in the development of diabetic complications by catalyzing the reduction of glucose to sorbitol.[3][4] AKR1B1 is also involved in cytokine-mediated generation of prostaglandin F2α (PGF2α) in preadipocytes.[5] It participates in diabetes-associated mitochondrial disorder and damage via the activation of p53.[6] AKR1B1 is associated with drug resistance mechanism in cancer-derived cell lines. It is also known to mediate cellular processes linked to carcinogenesis such as EMT (epithelial–mesenchymal transition), inflammation and angiogenesis.[7] Aldose reductase mediates glucose metabolism in placenta and osmotic control in eye and kidney.[1]

Forma física

1 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 1 mM DTT and 10% glycerol.

Pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Eye Irrit. 2

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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The human aldose reductase AKR1B1 qualifies as the primary prostaglandin F synthase in the endometrium.
Bresson E, et al.
The Journal of Clinical Endocrinology and Metabolism, 96, 210-219 (2011)
Prostaglandin (PG) F2 alpha synthesis in human subcutaneous and omental adipose tissue: modulation by inflammatory cytokines and role of the human aldose reductase AKR1B1.
Michaud A, et al.
PLoS ONE, 9, e90861-e90861 (2014)
The crystal structure of the aldose reductase.NADPH binary complex.
Borhani DW, et al.
The Journal of Biological Chemistry, 267, 24841-24847 (1992)
Expression of the Aldo-Ketoreductases AKR1B1 and AKR1B10 in Human Cancers.
Laffin B and Petrash JM
Frontiers in Pharmacology, 3, 104-104 (2012)
Aldose reductase-mediated phosphorylation of p53 leads to mitochondrial dysfunction and damage in diabetic platelets.
Tang WH, et al.
Circulation, 129, 1598-1609 (2014)

Questions

  1. Do you have a protocol to assay the activity of human aldose reductase?

    1 answer
    1. Unfortunately, there is no protocol available for this product. However, see the link below for a publication that may be helpful
      https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3760808/

      Helpful?

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