货号 | AF6234-SP |
别名 | EC 6.3.2; EC 6.3.2.-; FLJ23516; Gene related to anergy in lymphocytes protein; ring finger protein 128GRAILE3 ubiquitin-protein ligase RNF128; RNF128 | 全称 | Gene Related to Anergy in Lymphocytes Protein/Ring Finger Protein 128 |
反应种属 | Human |
应用 | Western Blot(1 µg/mL) |
目标/特异性 | Detects human GRAIL/RNF128 in direct ELISAs and Western blots. |
使用方法 | Western Blot: 1 µg/mL |
来源 | Sterile PBS to a final concentration of 0.2 mg/mL. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 79589 (Human); 66889 (Mouse); 315911 (Rat) |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant human GRAIL/RNF128 Val42-Pro161 Accession # Q8TEB7 |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Sterile PBS to a final concentration of 0.2 mg/mL. |
背景 | GRAIL (Gene related to anergy in lymphocytes protein; also RNF128) is a 45-47 kDa, type I transmembrane E3 ubiquitin ligase. It is expressed in the endosomes of select cell types such as early myeloid progenitors and lymphocytes, and mediates the ubiquitination of membrane proteins such as CD3, CD40L, and CD83, plus the tetraspanins CD81 and CD151. GRAIL apparently regulates the threshold for T cell activation, and as such, plays a key role in autoimmunity. In Treg cells, GRAIL promotes suppressive activity by restricting Th17 gene expression. Mature human GRAIL is 390 amino acids (aa) in length (aa 39-428). It possesses a 169 aa luminal region (aa 39-207) and a 190 aa cytoplasmic domain. The luminal region contains one PA (protease-associated) domain that mediates protein-protein interactions (aa 48-193), and the cytoplasmic segment shows one zinc-finger region (aa 277-318). There is one splice variant that shows a 134 aa substitution for aa 1-161. Over aa 42-161, human GRAIL shares 98% aa identity with mouse GRAIL. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
|
Detection of Human GRAIL/RNF128 by Western Blot. Western blot shows lysates of MCF‑7 human breast cancer cell line. PVDF Membrane was probed with 1 µg/mL of Human GRAIL/RNF128 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6234) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for GRAIL/RNF128 at approximately 45 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8. |