Revision 4

#40199Store 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, IHC-P, IF-IC, eCLIP

REACTIVITY:

H M Mk

SENSITIVITY:

Endogenous

MW (kDa):

150, 160

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q14157

Entrez-Gene Id:

9898

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:100
Immunohistochemistry (Paraffin) 1:200 - 1:800
Immunofluorescence (Immunocytochemistry) 1:50 - 1:200
eCLIP 1:200
For more information about the RBP-eCLIP service please visit Eclipsebio.

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

UBAP2L (E5X4E) Rabbit mAb recognizes endogenous levels of total UBAP2L protein. This antibody may detect non-specific bands of unknown origin between 80-110 kDa.

Species Reactivity:

Human, Mouse, Monkey

Source / Purification

Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the amino terminus of human UBAP2L protein.

Background

Ubiquitin-associated protein 2-like (UBAP2L) is a ubiquitous and highly conserved protein containing an N-terminal ubiquitin-associated (UBA) domain involved in the ubiquitin-proteasome system (UPS) and aggregate formation induced by proteasome inhibitors (1). It can also interact with the Polycomb group protein BMI1 to form a Polycomb subcomplex and regulate hematopoietic stem cell activity (2). UBAP2L is essential for the formation of stress granules (SGs), small cytosolic membraneless organelles that form in eukaryotic cells after stress exposure (3). Some studies suggest that UBAP2L is methylated by the arginine methyltransferase PRMT1, and that this methylation inhibits UBAP2L interaction with SG elements and overall SG assembly (4,5). UBAP2L is also an oncogenic protein found to be amplified and/or overexpressed in a large subset of cancers, including breast cancer, hepatocellular carcinoma, lung adenocarcinoma, glioblastoma, prostate cancer, and colorectal cancer, where it is often associated with tumor growth and poor prognosis (6-12).

  1. Wilde, I.B. et al. (2011) J Proteome Res 10, 1062-72.
  2. Bordeleau, M.E. et al. (2014) Blood 124, 2362-9.
  3. Cirillo, L. et al. (2020) Curr Biol 30, 698-707.e6.
  4. Maeda, M. et al. (2016) FASEB J 30, 312-23.
  5. Huang, C. et al. (2020) Cell Death Differ 27, 227-241.
  6. He, J. et al. (2018) Breast Cancer 25, 224-232.
  7. Wang, W. et al. (2017) Med Sci Monit 23, 4779-4788.
  8. Ye, T. et al. (2017) Cell Physiol Biochem 41, 1584-1595.
  9. Aucagne, R. et al. (2017) FASEB J 31, 5012-5018.
  10. Zhao, B. et al. (2015) Int J Mol Med 36, 1012-8.
  11. Li, D. and Huang, Y. (2014) Oncol Rep 32, 1578-84.
  12. Chai, R. et al. (2016) Tumour Biol 37, 13225-13235.

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 nonfat dry milk, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.

Applications Key

WB: Western Blotting IP: Immunoprecipitation IHC-P: Immunohistochemistry (Paraffin) IF-IC: Immunofluorescence (Immunocytochemistry) eCLIP: eCLIP

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.
SignalStain is a registered 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

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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.