The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure 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. 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. PSMB5 is a member of the proteasome B-type family, also known as the T1B family, that is a 20S core beta subunit in the proteasome.
Size
100 μg
Concentration
n/a
Applications
Western Blotting (WB),Immunohistochemistry (IHC),Blocking Peptide (BP)