Further Information
PSME3, Ki, PA28-gamma, PA28G, REG-GAMMA, HEL-S-283, PA28gamma
WB: 1:500 - 1:2000
IF: 1:20 - 1:50
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. Alternate splicing results in multiple transcript variants.
PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
batch dependent
Unconjugated
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Recombinant fusion protein containing a sequence corresponding to amino acids 1-254 of human PSME3 (NP_789839.1).
10197
proteasome (prosome, macropain) activator subunit 3 (PA28 gamma; Ki)
PSME3
Homo sapiens
Liquid
PREDICTED MOLECULAR WEIGHT:
Observed: 32kDa
Affinity purification
Cancer, Cell Cycle, Immunology
P61289
Optimal dilutions for each application to be determined by the researcher.