基因名：
PSMB3
产品别名：
HC10-II； PSMB3； proteasome 20S subunit beta 3； proteasome 20S subunit beta 3； proteasome subunit beta type-3； epididymis secretory sperm binding protein； proteasome (prosome, macropain) subunit, beta type, 3； proteasome chain 13； proteasome component C10-II； proteasome subunit beta 3； proteasome theta chain； 蛋白酶体PSMβ3； 蛋白酶体亚基β3(PSMb3)；
背景信息：
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.
