recombinant
expressed in E. coli
Quality Segment
form
solution
mol wt
~32 kDa
concentration
~5 units/μL
UniProt accession no.
shipped in
dry ice
storage temp.
−70°C
Gene Information
human ... GTF2B(2959)
Biochem/physiol Actions
The amino terminal region of TFIIB contains a zinc ribbon fold composed of antiparallel Β strands. Mutational studies show that this domain is required for recruitment of RNA Pol II for transcriptional initiation.
General transcription factor for RNA Polymerase II.
Physical form
Solution in 20 mM Tris-HCl, pH 7.4, 100 mM NaCl, 2 mM DTT, 1 mM EDTA, 0.1% Triton® X-100.
Other Notes
One gel shift unit is the amount of TFIIB required to form 0.2 pmol of TFIIB/TFIID/DNA complex as detected by gel shift.
存储类别
10 - Combustible liquids
怎么回事?
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE(个人防护设备)
Eyeshields, Gloves