验证数据展示
产品信息
85664-4-PBS targets SII-TFIIS,TCEA1 in WB, IF/ICC, Indirect ELISA applications and shows reactivity with human, mouse samples.
经测试应用 | WB, IF/ICC, Indirect ELISA Application Description |
经测试反应性 | human, mouse |
免疫原 | SII-TFIIS,TCEA1 fusion protein Ag12199 种属同源性预测 |
宿主/亚型 | Rabbit / IgG |
抗体类别 | Recombinant |
产品类型 | Antibody |
全称 | transcription elongation factor A (SII), 1 |
别名 | TCEA1, GTF2S, SII, SII TFIIS, TCEA |
计算分子量 | 301 aa, 34 kDa |
观测分子量 | 40 kDa |
GenBank蛋白编号 | BC072460 |
基因名称 | TCEA1 |
Gene ID (NCBI) | 6917 |
偶联类型 | Unconjugated |
形式 | Liquid |
纯化方式 | Protein A purification |
UNIPROT ID | P23193 |
储存缓冲液 | PBS only, pH 7.3. |
储存条件 | Store at -80°C. The product is shipped with ice packs. Upon receipt, store it immediately at -80°C |
背景介绍
TCEA1, also named as transcription elongation factor A protein 1, is a 301 amino acid protein, which contains 1 TFIIS central domain and belongs to the TFS-II family. TCEA1 localizes in the nucleus and is necessary for efficient RNA polymerase II transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by S-II allows the resumption of elongation from the new 3'-terminus. The calcualted molecular weight of TCEA1 is 37 kDa, but modified TCEA1 is about 37-40 kDa.