20S Proteasome alpha3 (Phospho Ser250) polyclonal antibody, anti-human, mouse, rat

Background:
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.

Research Area: Cell biology

Synonyms: Proteasome subunit alpha type-3, PSMA3, HC8, PSC8, Proteasome subunit alpha type-3, Macropain subunit C8, Multicatalytic endopeptidase complex subunit C8, Proteasome component C8

Immunogen: The antiserum was produced against synthesized peptide derived from human AMPK alpha around the phosphorylation site of Thr172. AA range:140-189

Purification: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Formulation: Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

Concentration: 1 mg/ml

Storage:
-20°C for 1 year