Product Datasheet
Proteasome inhibitor PI31 subunit antibody
Catalog Number: 22722
Technical:tech@swbio.com
Information:info@swbio.com
Description
- Swiss-Prot No.:
- Swiss-Prot:Q92530
Gene ID:9491
- Form of Antibody:
- Supplied in 1XPBS, 40% Glycerol (pH7.0). 0.01% Thimerosal was added as a preservative.
- Storage:
- Store at -20˚C for long term preservation (recommended). Store at 4˚C for short term use.
- Immunogen:
- Synthetic peptide contain a sequence corresponding to a region within amino acids 209 and 271 of Proteasome inhibitor PI31 subunit
- appl_detail:
- Predicted MW: 30kd
Western blotting: 1:500-1:3000
- Purification:
- Purified by antigen-affinity chromatography.
- 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. This gene encodes a protein that inhibits the activation of the proteasome by the 11S and 19S regulators. Alternative transcript variants have been identified for this gene. [provided by RefSeq]
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