PSME3 Protein, Human, Recombinant (His)

Name: PSME3 Protein, Human, Recombinant (His)
Brand: TargetMol
SKU: TMPY-03614
Rating: 4.5 (1 reviews)

(Synonyms: REG-γ, REG-GAMMA, proteasome (prosome, macropain) activator subunit 3 (PA28 γ, proteasome (prosome, macropain) activator subunit 3 (PA28 gamma, PA28-γ, PA28γ, PA28-gamma, PA28gamma, PA28G, Ki), Ki, HEL-S-283) Copy Product Info

Synonyms: REG-γ, REG-GAMMA, proteasome (prosome, macropain) activator subunit 3 (PA28 γ, proteasome (prosome, macropain) activator subunit 3 (PA28 gamma, PA28-γ, PA28γ, PA28-gamma, PA28gamma, PA28G, Ki), Ki, HEL-S-283

Catalog No. TMPY-03614 Copy Product Info

PSME3, also known as PA28-gamma, is a subunit of proteasome. The 26S proteasome multicatalytic proteinase complex has a highly ordered structure composed of 2 complexes, a 2S core and a 19S regulator. The 2S 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 1 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. PSME3 gene encodes the gamma subunit of the 11S regulator. Six gamma subunits combine to form a homohexameric ring.

Pack Size	Price	USA Stock	Global Stock
10 µg	$129	7-10 days	7-10 days
20 µg	$208	7-10 days	7-10 days
50 µg	$419	7-10 days	7-10 days
100 µg	$812	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	PSME3, also known as PA28-gamma, is a subunit of proteasome. The 26S proteasome multicatalytic proteinase complex has a highly ordered structure composed of 2 complexes, a 2S core and a 19S regulator. The 2S 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 1 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. PSME3 gene encodes the gamma subunit of the 11S regulator. Six gamma subunits combine to form a homohexameric ring.
Species	Human
Expression System	E. coli
Tag	N-His
Accession Number	P61289-1
Construction	A DNA sequence encoding the human PSME3 (P61289-1) (Met1-Tyr254) was expressed with a polyhistidine tag at the N-terminus. Predicted N terminal: His
Protein Purity	> 90 % as determined by SDS-PAGE
Endotoxin	Please contact us for more information.
Formulation	Supplied as sterile 50 mM Tris, 200 mM NaCl, 40% Glycerol, pH 8.0.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Synonyms	REG-γ, REG-GAMMA, proteasome (prosome, macropain) activator subunit 3 (PA28 γ, proteasome (prosome, macropain) activator subunit 3 (PA28 gamma, PA28-γ, PA28γ, PA28-gamma, PA28gamma, PA28G, Ki), Ki, HEL-S-283
Research Background	PSME3, also known as PA28-gamma, is a subunit of proteasome. The 26S proteasome multicatalytic proteinase complex has a highly ordered structure composed of 2 complexes, a 2S core and a 19S regulator. The 2S 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 1 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. PSME3 gene encodes the gamma subunit of the 11S regulator. Six gamma subunits combine to form a homohexameric ring.

Chemical Properties

Molecular Weight

31.3 kDa (predicted); 28-33 kDa (reducing conditions)

Storage & Solubility Information

Shipping	Proteins are shipped with blue ice.
Storage	It is recommended to store the product under sterile conditions at -20°C to -80°C. Samples are stable for up to 12 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.