Anti-KIAA0562 Polyclonal Antib

产品简介

靶标	KIAA0562
别名	CE104_HUMAN; Centrosomal protein of 104 kDa; Cep104; GlyBP; KIAA0562; LOC246295; RP1-286D6.4
背景资料	Binds peptides derived from antigens that access the endocytic route of antigen presenting cells (APC) and presents them on the cell surface for recognition by the CD4 T-cells. The peptide binding cleft accommodates peptides of 10-30 residues. The peptides presented by MHC class II molecules are generated mostly by degradation of proteins that access the endocytic route, where they are processed by lysosomal proteases and other hydrolases. Exogenous antigens that have been endocytosed by the APC are thus readily available for presentation via MHC II molecules, and for this reason this antigen presentation pathway is usually referred to as exogenous. As membrane proteins on their way to degradation in lysosomes as part of their normal turn-over are also contained in the endosomal/lysosomal compartments, exogenous antigens must compete with those derived from endogenous components. Autophagy is also a source of endogenous peptides, autophagosomes constitutively fuse with MHC class II loading compartments. In addition to APCs, other cells of the gastrointestinal tract, such as epithelial cells, express MHC class II molecules and CD74 and act as APCs, which is an unusual trait of the GI tract. To produce a MHC class II molecule that presents an antigen, three MHC class II molecules (heterodimers of an alpha and a beta chain) associate with a CD74 trimer in the ER to form a heterononamer. Soon after the entry of this complex into the endosomal/lysosomal system where antigen processing occurs, CD74 undergoes a sequential degradation by various proteases, including CTSS and CTSL, leaving a small fragment termed CLIP (class-II-associated invariant chain peptide). The removal of CLIP is facilitated by HLA-DM via direct binding to the alpha-beta-CLIP complex so that CLIP is released. HLA-DM stabilizes MHC class II molecules until primary high affinity antigenic peptides are bound. The MHC II molecule bound to a peptide is then transported to the cell membrane surface. In B-cells, the interaction between HLA-DM and MHC class II molecules is regulated by HLA-DO. Primary dendritic cells (DCs) also to express HLA-DO. Lysosomal microenvironment has been implicated in the regulation of antigen loading into MHC II molecules, increased acidification produces increased proteolysis and efficient peptide loading.
Swiss Prot	O60308
Gene ID	9731
亚细胞定位	Cytoplasm
宿主	Rabbit
克隆类型	Polyclonal Antibody
亚型	IgG
蛋白分子量	27/63/104kDa
稀释比例	IHC 1:50-200.
免疫原	Recombinant protein of human KIAA0562
Public Immunogen Range	1-245aa
纯化方法	Affinity purification
储存液	Buffer: PBS with 0.03% Proclin300, 50% glycerol, pH7.3.
保存	Store at -20℃. Avoid freeze / thaw cycles.
交叉反应	Human;Mouse
应用	IHC
规格	50ul 100ul
单位	支

备注：
以上数据均来自公开文献, Solarbio暂未进行独立验证, 仅供参考。
These protocols are for reference only. Solarbio does not independently validate these methods.
温馨提示：
使用前请离心。如有问题请及时联系我们。
Quick spin before use. If you have any questions, please contact us.
实验图

Immunohistochemistry of paraffin-embedded human breast cancer with KIAA0562 antibody diluted at 1:100.

Immunohistochemistry of paraffin-embedded human colorectal cancer with KIAA0562 antibody diluted at 1:100.