TCEA1 Recombinant Monoclonal Antibody

Datasheet

Code	CSB-RA978249A0HU
Size	US$210
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Image	Western Blot Positive WB detected in: U-251MG whole cell lysate(20µg),A549 whole cell lysate(20µg), COLO-205 whole cell lysate(20µg), Hela whole cell lysate(20µg),K562 whole cell lysate(20µg),SP2/0 whole cell lysate(20µg) All lanes: TCEA1 antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/40000 dilution Predicted band size: 34 kDa Observed band size: 37 kDa Exposure time：2min IHC image of CSB-RA978249A0HU diluted at 1:100 and staining in paraffin-embedded human gastric cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB. Overlay Peak curve showing jurkat cells stained with CSB-RA978249A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/110⁶cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 35min at 4℃.Control antibody (green line) was Rabbit IgG (1ug/110⁶cells) used under the same conditions. Acquisition of >10,000 events was performed.
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Target Background

Product Details

Uniprot No.

P23193

Target Names

TCEA1

Alternative Names

GTF2S antibody; SII antibody; TCEA antibody; Tcea1 antibody; TCEA1_HUMAN antibody; TF2S antibody; TFIIS antibody; Transcription elongation factor A (SII) 1 antibody; Transcription elongation factor A protein 1 antibody; Transcription elongation factor A, 1 antibody; Transcription elongation factor S-II protein 1 antibody; Transcription elongation factor TFIIS.o antibody

Species Reactivity

Human

Immunogen

A synthesized peptide derived from human TCEA1

Immunogen Species

Homo sapiens (Human)

Conjugate

Non-conjugated

Clonality

Monoclonal

Isotype

Rabbit IgG

Clone No.

19D4

Purification Method

Affinity-chromatography

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.

Form

Liquid

Tested Applications

ELISA, WB, IHC, FC

Recommended Dilution

Application	Recommended Dilution
WB	1:500-1:2000
IHC	1:50-1:200
FC	1:50-1:200

Protocols

ELISA Protocol
Western Blotting(WB) Protocol
Immunohistochemistry (IHC) Protocol
Flow Cytometry (FC) Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Lead Time

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

Usage

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

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Target Background

Function

Necessary for efficient RNA polymerase II transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by S-II allows the resumption of elongation from the new 3'-terminus.

Gene References into Functions

RNF20, presumably via H2Bub, selectively represses oncogenic genes by interfering with chromatin recruitment of TFIIS, a factor capable of relieving stalled RNA polymerase II. RNF20 inhibits the interaction between TFIIS and the PAF1 complex. PMID: 21596312
a role for TFIIS in transcription recovery and re-establishment of the balance between hypo- and hyper-phosphorylated RNAPII after DNA damage repair PMID: 20729154
Results indicate that TFIIS is not limiting for the repair of transcription-blocking DNA lesions and thus the present work does not support a role for TFIIS in TC-NER. PMID: 21070792
Results provide a model of the RNA polymerase II-transcription elongation factor TFIIS complex from X-ray diffraction data to 3.8 A resolution. PMID: 12914699
transcription factor IIF, hepatitis delta antigen, and stimulatory factor II control human RNA polymerase II (RNAP II) pausing and transcript cleavage PMID: 14506279
TFIIS has a role in suppression of transient pausing, which is the most important contribution of TFIIS to elongation from a stall position PMID: 15351637
Data shpw that SII is a major component of chromatin transcription and strongly synergizes with p300 (histone acetylation) at a step subsequent to preinitiation complex formation. PMID: 16630816
PLAG1 protein is overexpressed in epithelial, myoepithelial, and mesenchymal-like tumor cells in tumors with fusions to CHCHD7 and TCEA1. PMID: 16736500

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Involvement in disease

A chromosomal aberration involving TCEA1 may be a cause of salivary gland pleiomorphic adenomas (PA) [181030]. Pleiomorphic adenomas are the most common benign epithelial tumors of the salivary gland. Translocation t(3;8)(p21;q12) with PLAG1.

Subcellular Location

Nucleus.

Protein Families

TFS-II family

Database Links

HGNC: 11612

OMIM: 601425

KEGG: hsa:6917

STRING: 9606.ENSP00000428426

UniGene: Hs.491745

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Phage Display Service

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Protein Service

Gene Synthesis Service

Oligo Synthesis Service

Antibody FAQs What Is an Antibody? How to Choose an Antibody for Scientific Research? The difference between primary antibody and secondary antibod The Meaning of Irregular Antibody Screening Tag Antibodies, Your Good Partner in Protein Research How to Choose the Loading Control Antibodies?

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301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)

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Address

7505 Fannin St., Ste 610, Room 7 (CUBIO Innovation Center), Houston, TX 77054, USA

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