GTF2B Protein (AA 1-316) (His tag)
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- Target See all GTF2B Proteins
- GTF2B (General Transcription Factor IIB (GTF2B))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 1-316
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Origin
- Human
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Source
- Escherichia coli (E. coli)
- Purification tag / Conjugate
- This GTF2B protein is labelled with His tag.
- Application
- SDS-PAGE (SDS)
- Characteristics
- GTF2B, 1-316aa, Human, His tag, E.coli
- Purity
- > 90 % by SDS - PAGE
- Top Product
- Discover our top product GTF2B Protein
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General Transcription Factor IIB (GTF2B) (AA 1-316) protein (His tag)
GTF2B Origin: Human Host: Escherichia coli (E. coli) Recombinant Greater than 95 % as determined by SDS-PAGE ELISA, WB
General Transcription Factor IIB (GTF2B) (AA 1-316) protein (GST tag)GTF2B Origin: Human Host: Wheat germ Recombinant ELISA, WB, AP, AA
General Transcription Factor IIB (GTF2B) (AA 1-316) protein (Strep Tag)Crystallography grade GTF2B Origin: Human Host: Tobacco (Nicotiana tabacum) Recombinant >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, SDS, WB
General Transcription Factor IIB (GTF2B) (AA 1-316) protein (Strep Tag)Crystallography grade GTF2B Origin: Mouse Host: Tobacco (Nicotiana tabacum) Recombinant ≥ 80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, SDS, WB
General Transcription Factor IIB (GTF2B) (AA 1-316), (full length) protein (His-SUMO Tag)GTF2B Origin: Human Host: Escherichia coli (E. coli) Recombinant > 90 % SDS
General Transcription Factor IIB (GTF2B) protein (Myc-DYKDDDDK Tag)GTF2B Origin: Human Host: HEK-293 Cells Recombinant > 80 % as determined by SDS-PAGE and Coomassie blue staining AbP, STD
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- Restrictions
- For Research Use only
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- Format
- Liquid
- Concentration
- 0.5 mg/ml (determined by Bradford assay)
- Buffer
- Liquid. In 20mM Tris-HCl buffer (pH 8.0) containing 10% glycerol, 1mM DTT, 0.1 M NaCl.
- Storage
- 4 °C
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- Target
- GTF2B (General Transcription Factor IIB (GTF2B))
- Alternative Name
- GTF2B (GTF2B Products)
- Synonyms
- CG5193 Protein, Dmel\\CG5193 Protein, TFIIB Protein, Tfiib Protein, TfllB Protein, dTFIIB Protein, dTfIIB Protein, dmTFIIB Protein, gtf2b Protein, tf2b Protein, tfiib Protein, XLTFIIB Protein, TF2B Protein, wu:fc44c11 Protein, zgc:66258 Protein, Transcription factor IIB Protein, transcription initiation factor iib Protein, transcription initiation factor IIB Protein, transcription initiation factor IIB 2 Protein, Transcription initiation factor IIB Protein, general transcription factor 2B S homeolog Protein, general transcription factor 2B L homeolog Protein, general transcription factor IIB Protein, TfIIB Protein, CNF01950 Protein, tfb Protein, CC1G_14689 Protein, HacjB3_18813 Protein, HALXA_RS07110 Protein, HALXA_RS16310 Protein, tf2b Protein, LOC100283348 Protein, gtf2b.S Protein, gtf2b.L Protein, GTF2B Protein, gtf2b Protein, Gtf2b Protein
- Background
- GTF2B, also known as transcription factor II B, is one of several general transcription factors that make up the RNA polymerase II preinitiation complex. It localizes to the nucleus where it forms a complex (the DAB complex) with transcription factors IID and IIA. The protein serves as a bridge between IID, the factor which initially recognizes the promoter sequence, and RNA polymerase II. It is involved in the selection of the transcription start site. Recombinant GTF2B protein was expressed in E.coli and purified by using conventional chromatography techniques. Synonyms: TF2B, TFIIB, General transcription factor IIB General transcription factor TFIIB, GTF2B, RNA polymerase II transcription factor IIB, S300 II, TF IIB, Transcription initiation factor IIB. NCBI no.: NP_001505
- Molecular Weight
- 36.9 kDa (336aa), confirmed by MALDI-TOF.
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