TCEB3 / Elongin A

transcription elongation factor B (SIII), polypeptide 3 (110kDa, elongin A)

TCEB3 / Elongin A is the protein elongin A, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation.

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Products

Proteins (6)

Type

Over-Expression Lysate (2)

Recombinant (4)

Target

TCEB3 / Elongin A (6)

Publications

No (6)

Tag

GST (1)

GST, N-terminus (1)

His-T7 (2)

Myc-DDK (Flag) (2)

Species

Human (3)

Mouse (1)

Rat (1)

Source

293T Cells (1)

E. coli (2)

HEK 293 Cells (1)

Wheat Germ Extract (2)

Purification

Purified (1)

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Human TCEB3 / Elongin A Protein (Recombinant GST, N-terminus) (aa81-190) - LS-G60294

Source:

Wheat Germ Extract

Tag:

GST, N-terminus

Price:

10 µg/$479; 25 µg/$670

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Human TCEB3 / Elongin A Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G75710

Source:

293T Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

87 kDa

Price:

20 µg/$150

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Mouse TCEB3 / Elongin A Protein (Recombinant His-T7) (aa76-345) - LS-G13557

Source:

E. coli

Tag:

His-T7

Molecular Weight:

34.6 kDa

Price:

50 µg/$432; 10 µg/$279; 200 µg/$862; 100 µg/$690; 1 mg/$1,962; 500 µg/$1,505; 5 mg/$3,011; 2 mg/$2,148

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Rat TCEB3 / Elongin A Protein (Recombinant His-T7) (aa200-344) - LS-G13558

Source:

E. coli

Tag:

His-T7

Molecular Weight:

19.9 kDa

Price:

10 µg/$284; 50 µg/$462; 100 µg/$737; 200 µg/$922; 1 mg/$2,042; 500 µg/$1,577; 5 mg/$3,221; 2 mg/$2,231

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Human TCEB3 / Elongin A Protein (Recombinant GST) (Full Length) - LS-G30643

Source:

Wheat Germ Extract

Tag:

GST

Molecular Weight:

113.6 kDa

Price:

2 µg/$439

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TCEB3 / Elongin A Protein (Over-Expression Lysate Myc-DDK (Flag)) (Full Length) - LS-G117494

Source:

HEK 293 Cells

Tag:

Myc-DDK (Flag)

Molecular Weight:

87 kDa

Price:

100 µg/$494

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