AR39046PU-N AKR1C4 (1-323, His-tag)

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0.1 mg / €320.00
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AKR1C4

AR39046PU-N

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Product Description for AKR1C4

AKR1C4.
Presentation: Purified

Properties for AKR1C4

Product Category Proteins & Growth Factors
Quantity 0.1 mg
Synonyms 3-alpha-HSD1, 3-alpha-hydroxysteroid dehydrogenase type I, Aldo-keto reductase family 1 member C4, CDR, CHDR, Chlordecone reductase, DD-4, DD4, Dihydrodiol dehydrogenase 4, HAKRA
Presentation Purified
Molecular weight 39.2 kDa
Source E. coli
Species (Protein) Human
Shipping to Worldwide
PDF datasheet View Datasheet
Manufacturer OriGene Technologies GmbH
Material safety datasheet MSDS for Proteins (de)

Datasheet Extract

Immunogen
Swiss Prot Num:
P17516
Purity > 90 %
Background AKR1C4 belongs to aldo/keto reductase superfamily, which consists of more than 40 known enzymes and proteins. It catalyzes the conversion of aldehydes and ketones to their corresponding alcohols by utilizing NADH and/or NADPH as cofactors. This enzyme catalyzes the bioreduction of chlordecone, a toxic organochlorine pesticide, to chlordecone alcohol in liver.
Concentration 1.0 mg/ml (determined by Bradford assay)
Protocols Activity Assay
1.Prepare a 1 ml reaction mix into a suitable container: The final concentrations are 0.1M sodium phosphate (pH 7.0), 10mM DL-glyceraldehyde, 0.3mM NADPH.
2.Add 50ul of recombinant AKR1C4 solution with various concentrations (1ug, 2ug) in 750ul reaction buffer.
3.Mix by inversion and incubate at 25°C for 2.5 minutes.
4.Add 200ul of 50 mM DL-glyceraldehyde as a substrate and immediately mix by inversion.
5.Record the increase at A340nm for 3 minutes.
General Readings Stayrook KR. et al. (2008) Mol Pharmacol. 73:607-612.
Storage Store undiluted at 2-8°C for up to two weeks or (in aliquots) at -20°C or -70°C for longer.
Avoid repeated freezing and thawing.
Shelf life: one year from despatch.
Description
Description:
Recombinant human AKR1C4 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography.
AA Sequence:
MGSSHHHHHH SSGLVPRGSH MDPKYQRVEL NDGHFMPVLG FGTYAPPEVP RNRAVEVTKL AIEAGFRHID SAYLYNNEEQ VGLAIRSKIA DGSVKREDIF YTSKLWCTFF QPQMVQPALE SSLKKLQLDY VDLYLLHFPM ALKPGETPLP KDENGKVIFD TVDLSATWEV MEKCKDAGLA KSIGVSNFNC RQLEMILNKP GLKYKPVCNQ VECHPYLNQS KLLDFCKSKD IVLVAHSALG TQRHKLWVDP NSPVLLEDPV LCALAKKHKR TPALIALRYQ LQRGVVVLAK SYNEQRIREN IQVFEFQLTS EDMKVLDGLN RNYRYVVMDF LMDHPDYPFS DEY
Molecular weight:
(343aa), confirmed by MALDI-TOF
Specific activity:
Approximately > 0.6 units/mg protein.
Enzymatic activity was confirmed by measuring the amount of enzyme catalyzing the oxidation of 1 micromole NADPH per minute at 25°C.
Format
Buffer System:
20mM Tris-HCl buffer (pH 8.0) containing 20% glycero, 0.1M NaCl, 1mM DTT
Purity:
>90%
State:
Liquid purified protein
Purified
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