中文名称:PSMA3 抗原(重组蛋白)
英文名称: PSMA3 Antigen (Recombinant Protein)
别 名:proteasome subunit alpha 3; HC8; PSC3
储 存: 冷冻(-20℃)
相关类别: 抗原
概 述:
Fusion protein corresponding to a region derived from 2-248 amino acids of human PSMA3 |
Full name: |
proteasome subunit alpha 3 |
Synonyms: |
HC8; PSC3 |
Swissprot: |
P25788 |
Gene Accession: |
BC005265 |
Purity: |
>85%, as determined by Coomassie blue stained SDS-PAGE |
Expression system: |
Escherichia coli |
Tags: |
His tag C-Terminus, GST tag N-Terminus |
Background: |
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. |