Description
Human POLR2G Recombinant Protein (N-His)
Human POLR2G Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Met1-Ser172, with an N-terminal His tag. Predicted molecular weight: 21.46 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. DNA-directed RNA polymerase II subunit RPB7 is a ~19 kDa protein. Core component of RNA polymerase II (Pol II), a DNA-dependent RNA polymerase which synthesizes mRNA precursors and many functional non-coding RNAs using the four ribonucleoside triphosphates as substrates. For research use only.
Pol II is the central component of the basal RNA polymerase II transcription machinery. It is composed of mobile elements that move relative to each other. POLR2G/RPB7 is part of a subcomplex with POLR2D/RPB4 that binds to a pocket formed by POLR2A/RPB1, POLR2B/RPB2 and POLR2F/RPABC2 at the base of the clamp element. The POLR2D/RPB4-POLR2G/RPB7 subcomplex seems to lock the clamp via POLR2G/RPB7 in the closed conformation thus preventing double-stranded DNA to enter the active site cleft.
| Product Name: | Human POLR2G Recombinant Protein (N-His) |
| SKU: | GXRP09261 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | DNA-directed RNA polymerase II subunit RPB7; RNA polymerase II subunit B7; DNA-directed RNA polymerase II subunit G; RNA polymerase II 19 kDa subunit; RPB19; POLR2G; RPB7 |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Met1-Ser172 |
| Calculated MW: | 21.46 kDa |
| UniProt: | P62487 |
| Applications: | ELISA, Immunogen, SDS-PAGE, WB |
| Purity: | >90% as determined by SDS-PAGE. |
| Form: | Lyophilized |
| Formulation: | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. |
| Reconstitution: | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. |
| Storage: | Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Shipping: | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Note: | For research use only |