Revision 1

#46970Store at -20C

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

WB, IP

REACTIVITY:

H

SENSITIVITY:

Endogenous

MW (kDa):

205

SOURCE:

Rabbit

UniProt ID:

#Q5VYS8

Entrez-Gene Id:

79670

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:100

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

TUT7 Antibody recognizes endogenous levels of total TUT7 protein.

Species Reactivity:

Human

Source / Purification

Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Val741 of human TUT7 protein. Antibodies are purified by peptide affinity chromatography.

Background

Terminal uridylyl transferase 4 and 7 (TUT4/7), also known as ZCCHC11 and ZCCHC6 respectively, are enzymes that posttranscriptionally uridylate mRNAs and miRNAs at the 3’ end (1,2). The TUT enzymes can monouridylate double-stranded RNA with a single nucleotide overhang, which in turn creates a recognition site for Dicer to process miRNAs (3). Many of the miRNAs recognized by TUT4/7 are involved in cell differentiation such as the HOX gene cluster (4). TUT4 and TUT7 have been shown to be recruited by Lin28 in stem cells to uridylate and block expression of let-7 miRNA, a microRNA with tumor suppressive qualities (3,5,6). TUT4 and TUT7 play a role in the mRNA decay pathway, where they polyuridylate targeted mRNAs to promote turnover (7). TUT4 and TUT7 have also been implicated in T cell activation, innate immune response, and antiviral defenses (8-10). Both TUT proteins have also been shown to prevent retrotransposition of LINE-1 elements, indicating a role in maintaining genomic stability (11).

  1. Rissland, O.S. et al. (2007) Mol Cell Biol 27, 3612-24.
  2. Wyman, S.K. et al. (2011) Genome Res 21, 1450-61.
  3. Heo, I. et al. (2012) Cell 151, 521-32.
  4. Thornton, J.E. et al. (2014) Nucleic Acids Res 42, 11777-91.
  5. Thornton, J.E. et al. (2012) RNA 18, 1875-85.
  6. Kim, B. et al. (2015) EMBO J 34, 1801-15.
  7. Lim, J. et al. (2014) Cell 159, 1365-76.
  8. Gutiérrez-Vázquez, C. et al. (2017) RNA 23, 882-891.
  9. Kozlowski, E. et al. (2017) PLoS One 12, e0179797.
  10. Le Pen, J. et al. (2018) Nat Struct Mol Biol 25, 778-786.
  11. Warkocki, Z. et al. (2018) Cell 174, 1537-1548.e29.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Western Blot Buffer

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IP: Immunoprecipitation

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
XP is a registered trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

Revision 1
#46970

TUT7 Antibody

Western Blotting Image 1: TUT7 Antibody Expand Image
Western blot analysis of extracts from NCI-H929, Colo 205, and HuH-6 cells using TUT7 Antibody (upper) and α-Actinin (D6F6) XP® Rabbit mAb #6487 (lower). As expected, HuH-6 cells are low for TUT7 expression.
Immunoprecipitation Image 1: TUT7 Antibody Expand Image
Immunoprecipitation of TUT7 protein from Colo 205 cell extracts. Lane 1 is 10% input, lane 2 is Normal Rabbit IgG #2729, and lane 3 is TUT7 Antibody. Western blot analysis was performed using TUT7 Antibody. Anti-rabbit IgG, HRP-linked Antibody #7074 was used as a secondary antibody.