indirect immunofluorescence: 1:200-1:400 using paraformaldehyde-fixed HEK-293T cells, over-expressing human p8/TTD-A western blot: 1:250-1:500 using lysates of CHO or HEK-293T over-expressing human p8/TTD-A
8-kDa trichothiodystrophy group A (p8/TTD-A) protein is the tenth subunit of general transcription factor IIH (TGFIIH). It is present as both, bound to transcription factor IIH (TFIIH) as well as a free fraction that shuffles between the cytoplasm and nucleus. The p8/TTD-A gene is located on the human chromosome at 6q25.3.
特异性
Anti-p8/TTD-A (N-terminal) specifically recognizes human, rat, and mouse p8/TTD-A.
应用
Anti-p8/TTD-A (N-terminal) antibody produced in rabbit may be used in immunoblotting and immunofluorescence.
生化/生理作用
The 8-kDa trichothiodystrophy group A (p8/TTD-A) protein is required for the stability of the transcription factor IIH (TFIIH) complex. The cells from patients with p8/TTD-A have reduced levels of TFIIH while overexpressing p8/TTD-A restored the cellular level TFIIH complex. Defects in the p8/TTD-A gene are responsible for the third group of the sun-sensitive form of trichothiodystrophy (TTD), a rare autosomal recessive disorder.
目标描述
p8/TTD-A (N-terminal) encodes a subunit of transcription/repair factor TFIIH, which functions in gene transcription and DNA repair. This protein stimulates ERCC3/XPB ATPase activity to trigger DNA opening during DNA repair, and is implicated in regulating
外形
0.01M 磷酸缓冲盐溶液，pH 7.4，含 15mM 叠氮化钠。
储存及稳定性
For continuous use, store at 2–8 °C for up to one month. For extended storage, freeze in working aliquots. Repeated freezing and thawing, or storage in “frost-free” freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilutions should be discarded if not used within 12 hours.
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
