Recombinant Human Alcohol Dehydrogenase Class-3 (ADH5) Protein (GST)

Name: Recombinant Human Alcohol Dehydrogenase Class-3 (ADH5) Protein (GST)
Brand: Beta LifeScience
SKU: BLC-04710P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: All products, High-quality recombinant proteins, Other recombinant proteins

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Product Overview

Description	Recombinant Human Alcohol Dehydrogenase Class-3 (ADH5) Protein (GST) is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	P11766
Target Symbol	ADH5
Synonyms	ADH 3; ADH5; ADHX ; ADHX_HUMAN; Alcohol dehydrogenase (class III) chi polypeptide; alcohol dehydrogenase 5 (class III) chi polypeptide; Alcohol dehydrogenase 5; Alcohol dehydrogenase class 3; Alcohol dehydrogenase class chi chain; Alcohol dehydrogenase class III ; Alcohol dehydrogenase class-3; Alcohol dehydrogenase class-III; class III alcohol dehydrogenase 5 chi subunit ; FALDH; FDH; formaldehyde dehydrogenase; Glutathione dependent formaldehyde dehydrogenase; Glutathione-dependent formaldehyde dehydrogenase; GSH-FDH; GSNOR; hydroxymethyllutathione dehydrogenase; S-(hydroxymethyl)glutathione dehydrogenase
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-GST
Target Protein Sequence	ANEVIKCKAAVAWEAGKPLSIEEIEVAPPKAHEVRIKIIATAVCHTDAYTLSGADPEGCFPVILGHEGAGIVESVGEGVTKLKAGDTVIPLYIPQCGECKFCLNPKTNLCQKIRVTQGKGLMPDGTSRFTCKGKTILHYMGTSTFSEYTVVADISVAKIDPLAPLDKVCLLGCGISTGYGAAVNTAKLEPGSVCAVFGLGGVGLAVIMGCKVAGASRIIGVDINKDKFARAKEFGATECINPQDFSKPIQEVLIEMTDGGVDYSFECIGNVKVMRAALEACHKGWGVSVVVGVAASGEEIATRPFQLVTGRTWKGTAFGGWKSVESVPKLVSEYMSKKIKVDEFVTHNLSFDEINKAFELMHSGKSIRTVVKI
Expression Range	2-374aa
Protein Length	Full Length of Mature Protein
Mol. Weight	66.6kDa
Research Area	Metabolism
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Catalyzes the oxidation of long-chain primary alcohols and the oxidation of S-(hydroxymethyl) glutathione. Also oxidizes long chain omega-hydroxy fatty acids, such as 20-HETE, producing both the intermediate aldehyde, 20-oxoarachidonate and the end product, a dicarboxylic acid, (5Z,8Z,11Z,14Z)-eicosatetraenedioate. Class-III ADH is remarkably ineffective in oxidizing ethanol.
Subcellular Location	Cytoplasm.
Protein Families	Zinc-containing alcohol dehydrogenase family, Class-III subfamily
Database References	HGNC: 253 OMIM: 103710 KEGG: hsa:128 STRING: 9606.ENSP00000296412 UniGene: PMID: 29074597 GSNOR represents the prototype enzyme to disclose how denitrosylation plays a crucial role in tuning NO-bioactivity and how much it deeply impacts on cell homeostasis and human pathophysiology. (Review) PMID: 28533171 It was concluded that in HepG2 cells, ADH5 is a source of formate for de novo purine biosynthesis, especially during folate deficiency when folate-dependent formate production is limited. PMID: 28228507 GSNOR expression has different effect on neuronal viability in dependence on the stimulus applied, and plays opposite roles in SH-SY5Y models of Parkinson's disease and amyotrophic lateral sclerosis PMID: 26491229 ADH5 counteracts neuronal differentiation of neural stem cells and this effect can be reversed by pharmacological inhibition of ADH5. PMID: 24895131 study compared individuals occupationally exposed to formaldehyde and controls to effects of XRCC3 Thr241Met, ADH5 Val309Ile and Asp353Glu polymorphisms; ADH5 polymorphisms did not show significant association with genotoxicity biomarkers PMID: 23355119 N6022 binds in the GSNO binding pocket like a competitive inhibitor, although in kinetic assays it behaves with a mixed uncompetitive mode of inhibition (MOI) toward GSNO and a mixed competitive MOI toward formaldehyde adduct S-hydroxymethylglutathione. PMID: 22335564 biological significance of SNPs rs11568816, rs17028487 and rs13832 PMID: 21920416 Data suggest that GSNOR deficiency, through dysregulated S-nitrosylation, may promote hepatocellular carcinoma, possibly by inactivating a DNA repair system. PMID: 20371487 Significant associations were found however, for reactions to alcohol with a SNP in ADH5 (rs6827292, p = .001) and a SNP just upstream of ADH5 (rs6819724, p = .0007) that is in strong LD with rs6827292. PMID: 20158305 POZ domain of FBI1 represses transcription of ADH5. PMID: 12004059 The structural determination of apo, binary alcohol, and inhibitory ternary FDH complexes provides new insight into the enzyme's metal-assisted catalysis and substrate-binding properties. PMID: 12196016 Formation of a FDH-S-(hydroxymethyl)glutathione-NADH ternary complex causes movement of glutathione-dependent formaldehyde dehydrogenase catalytic domain toward the coenzyme-binding domain, and a change in active-site zinc coordination. PMID: 12484756 No evidence that alcohol dehydrogenase 3genotype modifies risk related to alcohol and lung cancer. PMID: 14608084 data suggest that genetic variation in S-nitrosoglutathione reductase (GSNOR) might play a role in asthma susceptibility PMID: 17543375 A statistically significant increase of class III alcohol dehydrogenase isoenzymes was found in the sera of pancreatic cancer patients. PMID: 18095160 GSNOR inhibitors to be novel tools for regulating nitric oxide bioactivity and assessing the role of SNOs in vivo. PMID: 19596685

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.