POLR1B

polymerase (RNA) I polypeptide B, 128kDa

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol I is composed of mobile elements and RPA2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft.

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Proteins (3)

Type

Over-Expression Lysate (2)

Recombinant (1)

Target

POLR1B (3)

Publications

No (3)

Tag

GST, N-terminus (1)

Myc-DDK (Flag) (2)

Species

Human (2)

Source

293T Cells (1)

HEK 293 Cells (1)

Wheat Germ Extract (1)

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Human POLR1B Protein (Recombinant GST, N-terminus) (aa963-1072) - LS-G63353

Source:

Wheat Germ Extract

Tag:

GST, N-terminus

Price:

10 µg/$479; 25 µg/$670

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POLR1B Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G101610

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

128 kDa

Price:

100 µg/$710

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Human POLR1B Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G91106

Source:

293T Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

128 kDa

Price:

20 µg/$215

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