SRP2005
TFIIE β, p34 human
recombinant, expressed in E. coli, ≥70% (SDS-PAGE)
Synonym(s):
FE, TF2E2, TFIIE-B
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About This Item
NACRES:
NA.26
UNSPSC Code:
12352202
Biological source:
human
Recombinant:
expressed in E. coli
Assay:
≥70% (SDS-PAGE)
Form:
frozen liquid
Mol wt:
~35 kDa
biological source
human
recombinant
expressed in E. coli
assay
≥70% (SDS-PAGE)
form
frozen liquid
mol wt
~35 kDa
packaging
pkg of 10 μg
storage condition
avoid repeated freeze/thaw cycles
concentration
250 μg/mL
technique(s)
western blot: suitable
color
clear colorless
NCBI accession no.
UniProt accession no.
shipped in
dry ice
storage temp.
−70°C
Gene Information
human ... GTF2E2(2961)
Biochem/physiol Actions
The human Transcription Factor IIE (TFIIE) is composed of 56 kDa ( α) and 34 kDa ( β) subunits and is shown to be a heterotetramer. The 56-kDa subunit contains a region similar to a zinc-binding domain and a region sharing homology with the catalytic loop of a kinase domain. TFIIE binds to RNA polymerase II in solution and joins the pre-initiation complex probably concomitant with RNA polymerase II and TFIIF.
Physical form
Clear and colorless frozen liquid solution
Preparation Note
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.
Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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