英文名称PSMA1
中文名称蛋白酶体PSMα1重组兔单抗
别    名20S Proteasome α1; 30 kDa prosomal protein; HC 2; HC2; Macropain subunit C2; Macropain subunit nu; Multicatalytic endopeptidase complex subunit C2; NU antibody PROS 30; PROS-30; PROS30; Proteasome (prosome macropain) subunit alpha type 1; Proteasome alpha 1 subunit; Proteasome component C2; Proteasome nu chain; Proteasome subunit alpha type 1; Proteasome subunit alpha type I; Proteasome subunit alpha type-1; Proteasome subunit nu; Protein P30 33K; PSA1_HUMAN; PSC 2; PSC2; Proteasome 20S C2; psmA1.  
研究领域细胞生物  免疫学  
抗体来源Rabbit
克隆类型Monoclonal
克 隆 号10A2
交叉反应Human, Mouse, Rat, 
产品应用WB=1:500-2000 IP=1:20-100 IHC-P=1:50-200 IHC-F=1:50-200 Flow-Cyt=1:50 ICC=1:50 IF=1:50-200 （石蜡切片需做抗原修复）
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
理论分子量30kDa
细胞定位细胞核 细胞浆 
性    状Liquid
浓    度1mg/ml
免 疫 原Recombinant human PSMA1 
亚    型IgG
纯化方法affinity purified by Protein A
缓 冲 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
注意事项This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
PubMedPubMed
产品介绍Ubiquitin-dependent proteolysis mediates selective destruction of various cell cycle regulators, transcription factors and tumor suppressors. In eukaryotic cells, selective breakdown of cellular proteins is ensured by their ubiquitination and subsequent degradation by the 26S proteasome. At specific stages of development, embryo- and tissue-specific components of the 26S proteasome form, facilitating proteolysis. 20S Proteasome ?, also designated macropain subunit C2 or PROS-30, is a prosomal protein involved in a non-lysosomal ATP/ubiquitin-dependent proteolytic pathway. The entire proteasome is composed of at least 15 non-identical subunits which form a highly-ordered ring-shaped structure.

Function:
The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. Mediates the lipopolysaccharide-induced signal transduction in the macrophage proteasome (By similarity). Might be involved in the anti-inflammatory response of macrophages during the interaction with C.albicans heat-inactivated cells.

Subunit:
The 26S proteasome consists of a 20S proteasome core and two 19S regulatory subunits. The 20S proteasome core is composed of 28 subunits that are arranged in four stacked rings, resulting in a barrel-shaped structure. The two end rings are each formed by seven alpha subunits, and the two central rings are each formed by seven beta subunits. The catalytic chamber with the active sites is on the inside of the barrel. Interacts with bacterial.

Subcellular Location:
Cytoplasm. Nucleus.

Similarity:
Belongs to the peptidase T1A family.

SWISS:
P25786

Gene ID:
5682