货号 | 14326S |
反应种属 | Human/Monkey |
来源宿主 | Rabbit |
应用 | W/IP |
使用方法 | WB(1:1000) IP (1:50) |
供应商 | CST |
背景 | TRIM5α is a retroviral restriction factor that was originally identified as an HIV restriction factor in Old World monkeys (1). The restriction specificity of TRIM5α varies between species (2). Human TRIM5α only weakly restricts HIV, but efficiently restricts N-tropic murine leukemia virus (N-MLV) (1-3). TRIM5α is composed of a tripartite motif containing RING, B-box 2, and coiled-coil domains, and a B30.2/SPRY domain (4). A 13 amino acid stretch of the B30.2/SPRY domain containing multiple positively charged residues was found to be essential for viral restriction and responsible for variations across species in restriction specificity (4,5). TRIM5α blocks viral infection by interacting with the incoming viral capsid and promoting its premature disassembly (1,6,7). In addition, TRIM5α, together with UBC13-UEV1A, promotes innate immune signaling by catalyzing the synthesis of K63-linked ubiquitin chains that activate TAK1, AP-1, and NF-κB (8). |
存放说明 | -20C |
计算分子量 | 56 |
Western blot analysis of extracts from various cell lines using TRIM5α (D6Z8L) Rabbit mAb. | |
Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with a construct expressing Myc/DDK-tagged full-length human TRIM5α (hTRIM5α-Myc/DDK), using TRIM5α (D6Z8L) Rabbit mAb. | |
Immunoprecipitation of TRIM5α from RL-7 cell extracts using Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or TRIM5α (D6Z8L) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot analysis was performed using TRIM5α (D6Z8L) Rabbit mAb. |