PSME1, CT (PSME1, IFI5111, Proteasome activator complex subunit 1, 11S regulator complex subunit alpha, Activator of multicatalytic protease subunit 1

Affinity Purified Purified by Protein A affinity chromatography.

proteasome activator complex subunit 1 isoform 4

PSME1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 219-258 amino acids from the C-terminal region of human PSME1.

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. The immunoproteasome contains an alternate regulator, referred to as the 11S regulator or PA28, that replaces the 19S regulator. Three subunits (alpha, beta and gamma) of the 11S regulator have been identified. This gene encodes the alpha subunit of the 11S regulator, one of the two 11S subunits that is induced by gamma-interferon. Three alpha and three beta subunits combine to form a heterohexameric ring.

Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.

Polyclonal

ELISA (EL/EIA), Western Blot (WB), Immunohistochemistry (IHC), Flow Cytometry (FC/FACS)

Human

Anti -PSME1, CT (PSME1, IFI5111, Proteasome activator complex subunit 1, 11S regulator complex subunit alpha, Activator of multicatalytic protease subunit 1, Interferon gamma up-regulated I-5111 protein, Proteasome activator 28 subunit alpha)

5720

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