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英文名称： PSMB4 Antigen (Recombinant Protein)
别 名： proteasome subunit beta 4; HN3; HsN3; PROS26; PROS-26
储 存： 冷冻（-20℃）
相关类别： 抗原
概述
|
Fusion protein corresponding to a region derived from 46-264AA amino acids of human PSMB4 |
|
Full name: |
proteasome subunit beta 4 |
|
Synonyms: |
HN3; HsN3; PROS26; PROS-26 |
|
Swissprot: |
P28070 |
|
Gene Accession: |
BC017307 |
|
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 proteasome B-type family, also known as the T1B family, that is a 20S core beta subunit. |
