产品说明
生化/生理作用
hRPB3 (p33) is a highly conserved subunit shared by all three RNA polymerases. It has been shown to be in close contact to promoter DNA when pol II is recruited into the preinitiation complex. RPB3 has also been implicated in direct protein-protein contacts with transcription factor IIB, Rap30 subunit of transcription factor IIF, and gene-specific modulator proteins, such as the hepatitis B virus transactivator protein X or an inhibitor of pol II, RMP (RPB3-mediating protein). Therefore, RPB3 is facilitating the communication between the pol II core and a variety of basal and gene-specific transcription factors. In the pol II complex, RPB3 interacts with RPB5 and the RPB3–RPB5 interaction is intensified in the presence of three subunits, RPB7, RPB8 and RPB11. RPB3 also makes direct contacts with both RPB1 and RPB2, the two large subunits of the polymerase complex.
外形
Clear and colorless frozen liquid solution
制备说明
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.
基本信息
NACRES | NA.26 |
产品性质
生物来源 | human |
重组 | expressed in E. coli |
测定 | ≥80% (SDS-PAGE) |
形式 | frozen liquid |
分子量 | ~33.5 kDa |
包装 | pkg of 10 μg |
储存条件 | avoid repeated freeze/thaw cycles |
浓度 | 350 μg/mL |
technique(s) | western blot: suitable |
颜色 | clear colorless |
NCBI登记号 | NM_032940 |
UniProt登记号 | P19387 |
运输 | dry ice |
储存温度 | −70℃ |
Gene Information | human ... POLR2C(5432) |
安全信息
储存分类代码 | 10 - Combustible liquids |
WGK | WGK 1 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |