Recombinant Human HO1 Protein (Trx Tag)
Product Specifications
Background
Heme Oxygenase 1 (HO-1) is an enzyme in endoplasmic reticulum that belongs to the heme oxygenase family. HO-1 cleaves the heme ring at the alpha methene bridge to form Biliverdin. Biliverdin is subsequently converted to Bilirubin by Biliverdin reductase. In physiological state, the highest activity of HO-1 is found in the spleen, where senescent erythrocytes are sequestrated and destroyed. HO-1 activity is highly inducible by its substrate heme and by various non-heme substances such as heavy metals, bromobenzene, endotoxin, oxidizing agents and UVA. HO-1 is involved in the regulation of cardiovascular function and response to a variety of stressors. Defects in HO-1 are the cause of Heme Oxygenase 1 deficiency, resulting in marked erythrocyte fragmentation and intravascular hemolysis, coagulation abnormalities, endothelial damage, and iron deposition in renal and hepatic tissues.
Abbreviation
HO1
Synonyms
HSP; heme oxygenase; heme oxygenase (decycling) ; bK286B; HO-1 HMOX; HMOX1; HMOX1D; HO-1; HSP32; bK286B10;32 kD; D8Wsu38e; heat shock protein 32 kD; heat shock protein 32kD; Hemox; Hmox; HMOX 1; HO 1; HO-1 HMOX1; heme oxygenase (decycling) 1; heme oxygenase 1; heat shock protein;32-kD; HO; HO1; bK286B10; heme oxygenase 1; HMOX1D; HO-1; HSP32
UniProt
P09601
Accession Number
P09601
Expression System
E.coli
Tag
N-Trx
Sequence
Met1-Thr261
Field of Research
Immunology; Metabolism; Neuroscience; Cardiovascular; Signal Transduction
Endotoxin
< 10 EU/mg of the protein as determined by the LAL method
Purity
> 95% as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Calculated Molecular Weight
48.7 kDa
Observed Molecular Weight
48 kDa
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with 5% Trehalose and 5% Mannitol.
Species
Human
Available Sizes
Curated Selection
Explore Other Products
Discover premium biology products from our extensive collection of 20M+ items