catalog number :
MBS203521
products type :
Recombinant Protein
products full name :
ALDH3A1, 1-453aa, Human, His tag, E Coli
products short name :
ALDH3A1
products name syn :
ALDHIII; ALDH3; Aldehyde dehydrogenase 3 family; memberA1 AHD 4.AHD C; AHD4; AHDC; ALDH III; Aldehyde dehydrogenase 3; Aldehyde dehydrogenase 3 family member A1; Aldehyde dehydrogenase 3A1; Aldehyde dehydrogenase class 3; Aldehyde dehydrogenase dimeric NADP preferring; Aldehyde dehydrogenase family 3 member A1; Aldehyde dehydrogenase family 3 subfamily A1; Aldehyde dehydrogenase isozyme 3; Aldehyde dehydrogenase type III; ALDH 3; ALDH 3A1; ALDH3 A1; ALDH3A 1; MGC10406; Stomach aldehyde dehydrogenase; Tumor associated aldehyde dehydrogenase tumor ALDH.
other names :
Aldehyde dehydrogenase 3 family, memberA1; Aldehyde dehydrogenase, dimeric NADP-preferring; aldehyde dehydrogenase, dimeric NADP-preferring; aldehyde dehydrogenase isozyme 3; aldehyde dehydrogenase type III; stomach aldehyde dehydrogenase; aldehyde dehydrogenase 3 family, member A1; ALDHIII; Aldehyde dehydrogenase 3; Aldehyde dehydrogenase family 3 member A1
products gene name :
ALDH3A1
other gene names :
ALDH3A1; ALDH3A1; ALDH3; ALDHIII; ALDH3
uniprot entry name :
AL3A1_HUMAN
sequence :
MGSSHHHHHH SSGLVPRGSH MSKISEAVKR ARAAFSSGRT RPLQFRIQQL EALQRLIQEQ EQELVGALAA DLHKNEWNAY YEEVVYVLEE IEYMIQKLPE WAADEPVEKT PQTQQDELYI HSEPLGVVLV IGTWNYPFNL TIQPMVGAIA AGNAVVLKPS ELSENMASLL ATIIPQYLDK DLYPVINGGV PETTELLKER FDHILYTGST GVGKIIMTAA AKHLTPVTLE LGGKSPCYVD KNCDLDVACR RIAWGKFMNS GQTCVAPDYI LCDPSIQNQI VEKLKKSLKE FYGEDAKKSR DYGRIISARH FQRVMGLIEG QKVAYGGTGD AATRYIAPTI LTDVDPQSPV MQEEIFGPVL PIVCVRSLEE AIQFINQREK PLALYMFSSN DKVIKKMIAE TSSGGVAAND VIVHITLHSL PFGGVGNSGM GSYHGKKSFE TFSHRRSCLV RPLMNDEGLK VRYPPSPAKM TQH
purity :
> 95% by SDS - PAGE
form :
Liquid. 20mM Tris-HCl buffer (pH8.0) containing 10% glycerol 0.1M NaCl
concentration :
0.5 mg/ml (determined by Bradford assay)
storage stability :
Can be stored at 4 degree C short term (1-2 weeks). For long term storage, aliquot and store at -20 degree C or -70 degree C. Avoid repeated freezing and thawing cycles.
tested application :
SDS-PAGE
other info1 :
Antigen Species: Human. Tag: His-tag
other info2 :
Expression System: E Coli. Bioactivity: Specific activity is > 0.5 units/ml and was obtained by measuring the increase of NADP in absorbance at 340 nm resulting from the reduction of NAD. One unit will oxidize 1.0 umole of acetaldehyde to acetic acid per minute at pH 8.0 at 25C in the presence of beta-NAD, potassium and thiols. Assay: 1. Prepare a 3ml reaction mixture into a suitable container: The final concentrations are 103 mM Tris, 0.67 mM beta-NAD, 100 mM potassium chloride, 10 mM 2-mercaptoethanol, 2 mM acetaldehyde, 0.0007 % (w/v) BSA. 2. Equilibrate to 25C and monitor at A340nm until the value is constant using a spectrophotometer. 3. Add 2.5ug of recombinant ALDH3A1 into reaction mixture and mix immediately. 4. Record the increase at A340nm for 5 minutes
products categories :
Redox Proteins
products description :
ALDH3A1, also known as Aldehyde dehydrogenase 3 family memberA1, is involved in the detoxification of alcohol-derived acetaldehyde and in the metabolism of corticosteroids, biogenic amines, neurotransmitters, and lipid peroxidation. This protein forms a cytoplasmic homodimer that preferentially oxidizes aromatic and medium-chain (6 carbons or more) saturated and unsaturated aldehyde substrates. It is thought to promote resistance to uV and 4-hydroxy-2-nonenal-induced oxidative damage in the cornea. Recombinant ALDH3A1 protein was expressed in E.coli and purified by using conventional chromatography techniques.
products references :
Estey T., et al. (2007) Exp Eye Res. 84(1):3-12. Bogucka M, et al. (2009) Acta Pol Pharm. 66(5):477-82.
ncbi mol weight :
52.5 kDa (473aa)
ncbi pathways :
2'-deoxy-alpha-D-ribose 1-phosphate Degradation Pathway 1108781!!AhR Pathway 755436!!Chemical Carcinogenesis Pathway 673221!!Chemical Carcinogenesis Pathway 673237!!Drug Metabolism - Cytochrome P450 Pathway 83032!!Drug Metabolism - Cytochrome P450 Pathway 427!!Glycolysis / Gluconeogenesis Pathway 82926!!Glycolysis / Gluconeogenesis Pathway 287!!Histidine Metabolism Pathway 82958!!Histidine Metabolism Pathway 324
ncbi summary :
Aldehyde dehydrogenases oxidize various aldehydes to the corresponding acids. They are involved in the detoxification of alcohol-derived acetaldehyde and in the metabolism of corticosteroids, biogenic amines, neurotransmitters, and lipid peroxidation. The enzyme encoded by this gene forms a cytoplasmic homodimer that preferentially oxidizes aromatic and medium-chain (6 carbons or more) saturated and unsaturated aldehyde substrates. It is thought to promote resistance to UV and 4-hydroxy-2-nonenal-induced oxidative damage in the cornea. The gene is located within the Smith-Magenis syndrome region on chromosome 17. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Sep 2008]