Cell Signaling Technology Logo
View Featured Offers >>
1% for the planet logo
  1. Products /
  2. Primary Antibodies /
  3. GABARAPL1 (D5R9Y) XP® Rabbit mAb (BSA and Azide Free)
Recombinant Flag
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

GABARAPL1 (D5R9Y) XP® Rabbit mAb (BSA and Azide Free) #37737

Filter:
  • WB
  • IF
  • F
Western blot analysis of extracts from 293T cells, mock transfected (-) or transfected with constructs expressing Myc/DDK-tagged full-length human GABARAP protein (hGABARAP-Myc/DDK; +), human GABARAPL1 protein (hGABARAPL1-Myc/DDK; +), or human GABARAPL2 protein (hGABARAPL2-Myc/DDK; +) using GABARAPL1 (D5R9Y) XP® Rabbit mAb (upper) and β-Actin (D6A8) Rabbit mAb #8457 (lower). Data were generated using the standard formulation of this product.
1/4

To Purchase # 37737

Supporting Data

REACTIVITY H M R
SENSITIVITY Endogenous
MW (kDa) 14, 16
Source/Isotype Rabbit IgG
Application Key:
  • WB-Western Blotting 
  • IF-Immunofluorescence 
  • F-Flow Cytometry 
Species Cross-Reactivity Key:
  • H-Human 
  • M-Mouse 
  • R-Rat 
  • Related Products

Product Information

Product Usage Information

This product is the carrier free version of product #26632. All data were generated using the same antibody clone in the standard formulation which contains BSA and glycerol.

This formulation is ideal for use with technologies requiring specialized or custom antibody labeling, including fluorophores, metals, lanthanides, and oligonucleotides. It is not recommended for ChIP, ChIP-seq, CUT&RUN or CUT&Tag assays. If you require a carrier free formulation for chromatin profiling, please contact us. Optimal dilutions/concentrations should be determined by the end user.

BSA and Azide Free antibodies are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity.

Formulation

Supplied in 1X PBS (10 mM Na2HPO4, 3 mM KCl, 2 mM KH2PO4, and 140 mM NaCl (pH 7.8)). BSA and Azide Free.

For standard formulation of this product see product #26632

Storage

Store at -20°C. This product will freeze at -20°C so it is recommended to aliquot into single-use vials to avoid multiple freeze/thaw cycles. A slight precipitate may be present and can be dissolved by gently vortexing. This will not interfere with antibody performance.

Specificity / Sensitivity

GABARAPL1 (D5R9Y) XP® Rabbit mAb (BSA and Azide Free) recognizes endogenous levels of total GABARAPL1 protein. This antibody does not cross react with other GABARAP family members.

Species Reactivity:

Human, Mouse, Rat

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human GABARAPL1 protein.

Background

GABAA receptor associated protein (GABARAP) is an Atg8 family protein with a key role in autophagy, which was originally discovered as a protein associated with the GABAA receptor regulating receptor trafficking to the plasma membrane (1). Proteins in this family, including microtubule-associated protein light chain 3 (LC3) and GATE-16 (GABARAPL2), become incorporated into the autophagosomal membranes following autophagic stimuli such as starvation (2). Like the other family members, GABARAP is cleaved at its carboxyl terminus, which leads to conjugation by either of the phospholipids phosphatidylethanolamine or phosphatidylserine (3,4). This processing converts GABARAP from a type I to a type II membrane bound form involved in autophagosome biogenesis. Processing of GABARAP involves cleavage by Atg4 family members (5,6) followed by conjugation by the E1 and E2 like enzymes Atg7 and Atg3 (7,8). GABARAPL1/GEC1, a protein that is highly related to GABARAP, was identified as an estrogen inducible gene, and is also associated with autophagosomes (9-11).
Gamma-aminobutyric acid receptor-associated protein-like 1 (GABARAPL1) appears to be more highly expressed in the CNS as compared to other family members (12-14). Expression of GABARAPL1 is associated with prognosis of some cancers, including hepatocellular and breast cancer (15,16). Inhibition of GABARAPL1 expression in breast cancer cells attenuates autophagic flux, results in metabolic changes, and leads to cancer promoting activities (17).
  1. Wang, H. et al. (1999) Nature 397, 69-72.
  2. Shpilka, T. et al. (2011) Genome Biol 12, 226.
  3. Kabeya, Y. et al. (2004) J Cell Sci 117, 2805-12.
  4. Sou, Y.S. et al. (2006) J Biol Chem 281, 3017-24.
  5. Tanida, I. et al. (2004) J Biol Chem 279, 36268-76.
  6. Hemelaar, J. et al. (2003) J Biol Chem 278, 51841-50.
  7. Tanida, I. et al. (2001) J Biol Chem 276, 1701-6.
  8. Tanida, I. et al. (2002) J Biol Chem 277, 13739-44.
  9. Chakrama, F.Z. et al. (2010) Autophagy 6, 495-505.
  10. Pellerin, I. et al. (1993) Mol Cell Endocrinol 90, R17-21.
  11. Vernier-Magnin, S. et al. (2001) Biochem Biophys Res Commun 284, 118-25.
  12. Nemos, C. et al. (2003) Brain Res Mol Brain Res 119, 216-9.
  13. Wang, Y. et al. (2006) Neuroscience 140, 1265-76.
  14. Le Grand, J.N. et al. (2013) PLoS One 8, e63133.
  15. Liu, C. et al. (2014) Oncol Rep 31, 2043-8.
  16. Berthier, A. et al. (2010) Br J Cancer 102, 1024-31.
  17. Boyer-Guittaut, M. et al. (2014) Autophagy 10, 986-1003.

Database Links

UniProt ID: Q9H0R8


Entrez-Gene Id: 23710


限制使用

除非 CST 的合法授书代表以书面形式书行明确同意，否书以下条款适用于 CST、其关书方或分书商提供的书品。 任何书充本条款或与本条款不同的客书条款和条件，除非书 CST 的合法授书代表以书面形式书独接受， 否书均被拒书，并且无效。

专品专有“专供研究使用”的专专或专似的专专声明， 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的， 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专，且专用于研专用途。将专品用于专断、专防或治专目的， 或专专售（专独或作专专成）或其他商专目的而专专专品，均需要 CST 的专独专可。客专：(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品，或使用专品制造任何商专专品，(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专，或使用专品开专任何与 CST 的专品或服专专争的专品或服专， (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专，(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品， (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专

For Research Use Only. Not For Use In Diagnostic Procedures.
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 our Trademark Information page.