Description
Human POLR2D Recombinant Protein (N-His)
Human POLR2D Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Met1-Tyr142, with an N-terminal His tag. Predicted molecular weight: 18.47 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 RPB4 is a ~16 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. POLR2D/RPB4 is part of a subcomplex with POLR2G/RPB7 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 POLR2D Recombinant Protein (N-His) |
| SKU: | GXRP11170 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | DNA-directed RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit RPB4, POLR2D, RNA polymerase II 16 kDa subunit, RNA polymerase II subunit B4, RPB16 |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Met1-Tyr142 |
| Calculated MW: | 18.47 kDa |
| UniProt: | O15514 |
| 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. A copy of datasheet will be provided with the products, please refer to it for details. |
| 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 |
