20S Proteasome α3 (phospho Ser250) Polyclonal Antibody

Sizes: 50μL, 100μL

Catalogue Numbers: RA21480-50, RA21480-100

Citations, Manuals and MSDS Available upon request.

Background: proteasome subunit alpha 3 (PSMA3) Homo sapiens 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. [provided by RefSeq, Jul 2008],

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

Storage Instructions: -20°C/1 year

Recommended dilutions: Western Blot: 1/500 - 1/2000. Immunohistochemistry: 1/100 - 1/300. ELISA: 1/10000. Not yet tested in other applications.

Alternative Names: PSMA3; HC8; PSC8; Proteasome subunit alpha type-3; Macropain subunit C8; Multicatalytic endopeptidase complex subunit C8; Proteasome component C8

Applications: WB; IHC-p; IF (paraffin section) ; ELISA

Species Cross-Reactivity: Human; Mouse; Rat

GeneID (Human): 5684

Protein MW (KDa): 32

SWISS: P25788

Source: Rabbit

Research Use Only