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Human ALOX5AP / FLAP Protein (His Tag)

FLAP

Catalog Number P11623-H08B
Organism Species Human
Host Baculovirus-Insect Cells
Synonyms FLAP
Molecular Weight The recombinant human ALOX5AP consists of 167 amino acids and predicts a molecular mass of 19 kDa as estimated in SDS-PAGE under reducing conditions.
predicted N Met 1
SDS-PAGE
Purity > 90 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the full length of human ALOX5AP (NP_001620.2) (Met 1-Pro 161) was fused with a polyhistidine tag at the carboxy-terminus.
Bio-activity
Research Area Cardiovascular |Cardiovascular disease Therapeutic Targets |Coronary Artery Disease Therapeutic Targets
Formulation Lyophilized from sterile 20mM Tris, 150mM NaCl, 10% gly, pH 7.4, 0.5% triton, 5mM DTT
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background Arachidonate 5-Lipoxygenase-Activating Protein (ALOX5AP), also known as FLAP, belongs to the MAPEG family. ALOX5AP/FLAP is an essential partner of 5-LO for this process. The FLAP (ALOX5AP) gene has been linked to risk for myocardial infarction, stroke and restenosis, reigniting pharmaceutical interest in this target. It had been found that ALOX5AP/FLAP is a key enzyme in leukotriene formation, in both human pulmonary microvascular endothelial cells and a transformed human brain endothelial cell line. In addition, the protein FLAP has recently been identified as an emerging target in metabolic disease. In fact, FLAP is overexpressed in the adipose tissue of patients and experimental animals with obesity.
Reference
  • Gonsalves CS, et al. (2010) Hypoxia-mediated expression of 5-lipoxygenase-activating protein involves HIF-1alpha and NF-kappaB and microRNAs 135a and 199a-5p. J Immunol. 184(7): 3878-88.
  • Zintzaras E, et al. (2009) Variants of the arachidonate 5-lipoxygenase-activating protein (ALOX5AP) gene and risk of stroke: a HuGE gene-disease association review and meta-analysis. Am J Epidemiol. 169(5): 523-32.
  • Evans JF, et al. (2008) What's all the FLAP about?: 5-lipoxygenase-activating protein inhibitors for inflammatory diseases. Trends Pharmacol Sci. 29(2): 72-8.
  • Bck M, et al. (2007) 5-Lipoxygenase-activating protein: a potential link between innate and adaptive immunity in atherosclerosis and adipose tissue inflammation. Circ Res. 100: 946-9.