PSMA3 Polyclonal Antibody

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. This gene encodes a member of the peptidase T1A family, that is a 20S core alpha subunit. Two alternative transcripts encoding different isoforms have been identified.

HC8, Macropain subunit C8, MGC12306, MGC32631, Multicatalytic endopeptidase complex subunit C8, Proteasome (prosome macropain) subunit alpha type 3, Proteasome alpha 3 subunit, Proteasome component C8, Proteasome subunit alpha type 3, Proteasome subunit alpha typ