PSME3 Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	IF, IHC, WB
Recommend Dilution	ICC/IF:1:100-1:1000; IHC:1:100-1:1000; WB:1:500-1:3000
Reactivity	Human, Mouse, Pig
Host	Rabbit
Clonality	Polyclonal
Immunogen	Recombinant fragment contain a sequence corresponding to a region within amino acids 1 and 254 of PSME3
Formulation	0.1M Tris, 0.1M Glycine, 10% Glycerol (pH7). 0.01% Thimerosal was added as a preservative.
Concentration	lot specific
Purification	Purified by antigen-affinity chromatography.
Conjugation	Unconjugated
Storage Condition	Store at -20°C as received.
Predicted Protein Size	30 kDa
Gene Name	proteasome activator subunit 3
Database Link	NP_005780 Entrez Gene 19192 MouseEntrez Gene 10197 Human UniProt ID P61289
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 gamma subunit of the 11S regulator. Six gamma subunits combine to form a homohexameric ring. Two transcript variants encoding different isoforms have been identified. [provided by RefSeq]
Synonyms	HEL-S-283; Ki; PA28-gamma; PA28G; PA28gamma; REG-GAMMA
Note	Seq homology of immunogen across species: Pig (100%)
Reference Data
Protein Families	Stem cell - Pluripotency
Protein Pathways	Antigen processing and presentation, Proteasome

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