PSME2 Antibody

• Background:

  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 beta subunit of the 11S regulator, one of the two 11S subunits that is induced by gamma-interferon. Three beta and three alpha subunits combine to form a heterohexameric ring. Six pseudogenes have been identified on chromosomes 4, 5, 8, 10 and 13.

• NCBI Gene ID:

  5721

• Swiss Prot:

  Q9UL46

• Host:

  Rabbit

• Reactivity:

  Human, Mouse

• Immunogen:

  Recombinant fusion protein containing a sequence corresponding to amino acids 1-239 of human PSME2 (NP_002809.2) .

• Clonality:

  Polyclonal

• Conjugation:

  Unconjugated

• Type:

  Primary Antibodies

• Field of Research:

  Cell Cycle

• Purification:

  Affinity purification

• Positive Control:

  U-251MG

• Concentration:

  Batch dependent

• Buffer:

  PBS with 0.02% sodium azide, 50% glycerol, pH7.3.

• Modification:

  None

• Shipping Conditions:

  Blue Ice

• Storage Conditions:

  Store at -20˚ C. Avoid freeze / thaw cycles.

• Calculated Molecular Weight:

  Observed: 27kDa

• Fragment:

  IgG

• Symbol:

  PSME2

• Positive Control 2:

  Mouse thymus

• Positive Control 3:

  Mouse lung

• Positive Control 4:

  Mouse kidney

• NCBI Official Name:

  Proteasome (prosome, macropain) activator subunit 2 (PA28 beta)

• NCBI Organism:

  Homo sapiens

• Other Product Names:

  PSME2, proteasome (prosome, macropain) activator subunit 2 (PA28 beta), PA28B, PA28beta, REGbeta, 11S regulator complex beta subunit, MCP activator, 31-kD subunit, activator of multicatalytic protease subunit 2, cell migration-inducing protein 22, proteasome activator 28-beta, proteasome activator hPA28 subunit beta, proteasome activator subunit 2

• Tested Applications:

  WB, IHC

• Physical Properties:

  Liquid