The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure 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. 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 member of the peptidase T1A family, that is a 20S core alpha subunit. Two alternative transcripts encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
| SKU | Test Kits | Buffer | Dye Color | Order Now |
|---|---|---|---|---|
| PSMA3-20-RE | 20 (40 μL) | 200 μL |  |
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| PSMA3-20-OR | 20 (40 μL) | 200 μL |  |
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| PSMA3-20-GO | 20 (40 μL) | 200 μL |  |
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| PSMA3-20-GR | 20 (40 μL) | 200 μL |  |
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| PSMA3-20-AQ | 20 (40 μL) | 200 μL |  |
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The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure 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. 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 member of the peptidase T1A family, that is a 20S core alpha subunit. Two alternative transcripts encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
Gene Symbol : PSMA3
Gene Name : Proteasome subunit alpha 3
Chromosome : CHR 14: 582,448,04-582,720,08
Locus : 14q23.1
Alt. Genes : HIPK3
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