PSME2/PA28b Monoclonal Antibody

SKU: AN200084P

Size::

Storage:This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles.

Shipping:Ice bag

Exp date:12 months

Category ID_II:Primary Antibodies

Category ID_III:Monoclonal Antibodies

Abbreviation:PSME2

Target Synonym:PSME;PSME2;PA28B;PA28beta;REGbeta

Research Areas:Cell Biology

Conjugation:Unconjugated

Host:Mouse

Species reactivity:Human

Application:WB;IP

Isotype:IgG1

Clonality:Monoclonal

Clone NO.:2D13

UNIProt ID:Q9UL46

Accession:

Background:The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. The immunoproteasome contains an alternate regulator, referred to as the 11S regulator or PA28, that replaces the 19S regulator. Three subunits (alpha, beta and gamma) of the 11S regulator have been identified. This gene encodes the beta subunit of the 11S regulator, one of the two 11S subunits that is induced by gamma-interferon. Three beta and three alpha subunits combine to form a heterohexameric ring. Six pseudogenes have been identified on chromosomes 4, 5, 8, 10 and 10.

Concentration:1 mg/mL

Immunogen:Recombinant Human PSME2 / PA28b protein

Buffer:0.2 μm filtered solution in PBS

Purification method:Protein A

Dilution:WB 1:500-1:2000;IP 1-4 μL/mg of lysate

Calculated MW:27 kDa

ObservedMW:27 kDa