購物車
幫助
021-54845833/15800441009
中文名稱：PSMD12 抗原（重組蛋白）
英文名稱： PSMD12 Antigen (Recombinant Protein)
別 名： proteasome 26S subunit, non-ATPase 12; p55; Rpn5; STISS
儲(chǔ) 存： 冷凍（-20℃）
相關(guān)類別： 抗原
概 述：
|
Fusion protein corresponding to a region derived from 257-456 amino acids of human PSMD12 |
|
Full name: |
proteasome 26S subunit, non-ATPase 12 |
|
Synonyms: |
p55; Rpn5; STISS |
|
Swissprot: |
O00232 |
|
Gene Accession: |
BC019062 |
|
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 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. This gene encodes a non-ATPase subunit of the 19S regulator. A pseudogene has been identified on chromosome 3. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. |
