PSME1 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 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.

• NCBI Gene ID:

  5720

• Swiss Prot:

  Q06323

• Accession Number:

  Q06323

• Host:

  Rabbit

• Reactivity:

  Human

• Immunogen:

  This PSME1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 220-249 amino acids from the C-terminal region of human PSME1.

• Clonality:

  Polyclonal

• Conjugation:

  Unconjugated

• Type:

  Primary Antibodies

• Field of Research:

  Cell Cycle

• Purification:

  This antibody is purified through a protein A column, followed by peptide affinity purification.

• Concentration:

  Batch dependent

• Homology:

  Predicted species reactivity based on immunogen sequence: Bovine, Monkey, Mouse, Pig, Rat

• Buffer:

  Supplied in PBS with 0.09% (W/V) sodium azide.

• Modification:

  None

• Shipping Conditions:

  Blue Ice

• Storage Conditions:

  Store at 4˚ C for three months and -20˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

• Calculated Molecular Weight:

  29 kDa

• Fragment:

  Rabbit Ig

• Symbol:

  PSME1

• NCBI Official Name:

  Proteasome activator complex subunit 1

• NCBI Organism:

  Homo sapiens

• Background Reference 01:

  Ruckrich, T., et al. Leukemia 23 (6) :1098-1105 (2009) Lemaire, R., et al. J. Proteome Res. 6 (11) :4127-4134 (2007) Kobayashi, K., et al. Brain Res. 1170, 129-139 (2007)

• Other Product Names:

  Proteasome activator complex subunit 1, 11S regulator complex subunit alpha, REG-alpha, Activator of multicatalytic protease subunit 1, Interferon gamma up-regulated I-5111 protein, IGUP I-5111, Proteasome activator 28 subunit alpha, PA28a, PA28alpha, PSME1, IFI5111

• Tested Applications:

  WB, IHC-P, Flow

• Protein ID:

  1170519

• Physical Properties:

  Liquid