TFIIS (TCEA2) (NM_003195) Human Recombinant Protein
Product Specifications
Background
The protein encoded by this gene is found in the nucleus, where it functions as an SII class transcription elongation factor. Elongation factors in this class are responsible for releasing RNA polymerase II ternary complexes from transcriptional arrest at template-encoded arresting sites. The encoded protein has been shown to interact with general transcription factor IIB, a basal transcription factor. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
Synonyms
TFIIS
Gene ID
6919
UniProt
Q15560, Q6IB64
Accession Number mRNA
NM_003195
Chromosomal Location
20q13.33
Expression System
HEK293T
Tag
C-Myc/DDK
Concentration
>50 ug/mL as determined by microplate BCA method
Purity
> 80% as determined by SDS-PAGE and Coomassie blue staining
Form
Liquid
Buffer
25 mM Tris.HCl, pH 7.3, 100 mM glycine, 10% glycerol
Function
Transcription Factors
Molecular Weight
33.4 kDa
Storage Conditions
Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.
Symbol
TCEA2
Species
Human
Protein ID
NP_003186
Overview
Recombinant protein of human transcription elongation factor A (SII), 2 (TCEA2), transcript variant 1
Gene ID URL
https://www.ncbi.nlm.nih.gov/gene/6919
Uniprot URL
https://www.uniprot.org/uniprot/Q15560
Accession Number mRNA URL
https://www.ncbi.nlm.nih.gov/nuccore/NM_003195
Protein ID Link
https://www.ncbi.nlm.nih.gov/nuccore/NP_003186
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