PSME3 antibody

Principal name

PSME3 antibody

Alternative names for PSME3 antibody

Proteasome activator complex subunit 3, 11S regulator complex subunit gamma, REG-gamma, Ki nuclear autoantigen, PA28g, PA28gamma, Activator of multicatalytic protease subunit 3, Proteasome activator 28 subunit gamma

SwissProt ID

P61289 (Human), P61289-2, P61290 (Mouse), P61291 (Pig), Q5F3J5 (Chick)

Gene ID

10197 (PSME3), 19192 (Psme3)

Available reactivities

Hu (Human), Bov (Bovine), Can (Canine), Chk (Chicken), Ms (Mouse), Por (Porcine), Rt (Rat), African clawed frog, Eq (Equine), GP (Guinea Pig), Rb (Rabbit), Ze (Zebrafish)

Available hosts

Mouse, Rabbit

Available applications

ELISA (detection) (E(detection)), Western blot / Immunoblot (WB), Paraffin Sections (P), Immunocytochemistry/Immunofluorescence (ICC/IF)

Background of PSME3 antibody

The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. 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. PSME3 is the gamma subunit of the 11S regulator. Six gamma subunits combine to form a homohexameric ring.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 gamma subunit of the 11S regulator. Six gamma subunits combine to form a homohexameric ring. Two transcript variants encoding different isoforms have been identified.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 gamma subunit of the 11S regulator. Six gamma subunits combine to form a homohexameric ring. Two transcript variants encoding different isoforms have been identified.

General readings

Wilk S., et al. (2000) Arch. Biochem. Biophys. 383:265-271Zhang Z., et al. (2008) EMBO J. 27:852-864

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Lysates

Catalog No.    

PSME3 overexpression lysate

PSME3 overexpression lysate  
0.1 mg / €295.00
  OriGene Technologies, Inc.

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