biological source
human
recombinant
expressed in E. coli
assay
≥95% (SDS-PAGE)
form
liquid
mol wt
35.8 kDa (316 aa, 1-316 aa)
packaging
pkg of 100 μg
concentration
1 mg/mL
UniProt accession no.
shipped in
dry ice
storage temp.
−70°C
Gene Information
human ... AKR1B1(231)
General description
醛糖还原酶(AKR1B1)是醛酮还原酶(AKR)超家族的成员。重组醛糖还原酶(AKR1B)蛋白在大肠杆菌(Escherichia coli)中表达,并使用常规色谱技术进行纯化。它在眼睛和肾脏中表达,但主要存在于胎盘中。 AKR1B1基因位于人染色体7q33上。
Biochem/physiol Actions
醛糖还原酶(AKR1B1)能够催化各种含羰基化合物的NADPH依赖性还原反应,并产生相应的醇。该蛋白质通过催化葡萄糖还原成山梨糖醇而参与糖尿病并发症的发展。 在前脂肪细胞中,AKR1B1还参与细胞因子介导的前列腺素F2α(PGF2α)产生。 通过激活p53,参与糖尿病相关的线粒体疾病和损伤。 AKR1B1与癌症细胞系的耐药基质相关。另外,已知它能够介导与致癌作用相关的细胞过程,如EMT(上皮-间质转化)、炎症和血管生成。 醛糖还原酶介导胎盘中的葡萄糖代谢以及眼和肾脏的渗透压控制。
Physical form
以1 mg/mL溶于20 mM Tris-HCl缓冲液(pH .0)中,含1 mM DTT和10%甘油。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
常规特殊物品
此项目有
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)
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)
Is rs759853 polymorphism in promoter of aldose reductase gene a risk factor for diabetic nephropathy? A meta-analysis.
Cui W, et al.
European Journal of Medical Research, 20, 14-14 (2015)
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)
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