Reactive species
Human;Mouse;Rat
Antibody type
Polyclonal Antibody
Protein name
26S proteasome non-ATPase regulatory subunit 9 (26S proteasome regulatory subunit p27)
Immunogen
Synthesized peptide derived from human protein . at AA range: 40-120
Specificity
PSMD9 Polyclonal Antibody detects endogenous levels of protein.
Constitute
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Source
Polyclonal, Rabbit,IgG
Dilution rate
WB 1:500-2000 ELISA 1:5000-20000
Purification process
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
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. This gene encodes a non-ATPase subunit of the 19S regulator. Three transcript variants encoding two different isoforms have been found for this gene. [provided b
Function
function:Acts as a regulatory subunit of the 26S proteasome which is involved in the ATP-dependent degradation of ubiquitinated proteins.,similarity:Belongs to the proteasome subunit p27 family.,similarity:Contains 1 PDZ (DHR) domain.,subunit:Subunit of the modulator trimer complex that stimulates the association of the PA700 regulator with the catalytic 20S proteasome to form the ATP-dependent active 26S proteasome. P27 is associated not only with the modulator complex but also significantly with the 26S proteasome complex.,tissue specificity:Expressed in all tissues tested, highly expressed in liver and kidney.,
