Revision 1

#12304Store 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 M Mk

SENSITIVITY:

Endogenous

MW (kDa):

78, 82

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q96B97

Entrez-Gene Id:

30011

Product Information

Product Usage Information

Application Dilution
Western Blotting 1:1000
Immunoprecipitation 1:200

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

CIN85 (D1A4) Rabbit mAb recognizes endogenous levels of total CIN85 protein. This antibody also detects CIN85 isoform b (CD2BP3) and CIN85 isoform c. This antibody does not cross-react with CMS/CD2AP.

Species Reactivity:

Human, Mouse, Monkey

Species predicted to react based on 100% sequence homology

Rat, Hamster, Bovine, Dog, Pig

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Lys485 of human CIN85 protein.

Background

CIN85 was independently identified as Cbl-interacting protein of 85 kDa (1), Ruk (regulator of ubiquitous kinase) (2), SETA (SH3 domain-containing gene expressed in tumorigenic astrocytes) (3), and SH3KBP1 (SH3 domain kinase binding protein 1) (4). The genes encoding these proteins were isolated from either human (CIN85), rat (Ruk and SETA), or mouse (SH3KBP1) sources and share between 92% and 97% sequence identity, suggesting that they represent homologues of one gene. Differential promoter usage and alternative splicing is thought to occur in a tissue specific and developmentally regulated manner to generate a complex expression pattern of various transcripts and encoded protein isoforms (5). The main isoform in humans, CIN85, contains three N-terminal SH3 domains, a proline-rich region harboring several P-X-X-P motifs that provide recognition sites for SH3 domain-containing proteins, a PEST sequence implicated in CIN85 degradation, and a C-terminal coiled-coil region for oligomerization (1,2,5,6). The other molecular variants of CIN85 are shorter, N-terminally truncated proteins lacking one, two, or all three of the SH3 domains (1,5,6-8). Proteomic screens suggest that CIN85 is phosphorylated at multiple sites and the role of phosphorylation of some of these sites in regulation of intra- and intermolecular interactions of CIN85 cannot be excluded. CIN85 belongs to the CD2AP/CMS family of adaptor proteins and has been shown to interact with signaling molecules such as c-Cbl, Cbl-b, BLNK, p85/PI3K, GRB2, p130 Cas, and endophilins to coordinate the activity of multiple signaling cascades. Indeed, a growing body of evidence suggests that CIN85 is required for the regulation of a variety of cellular processes including vesicle-mediated transport (9-12), signal transduction (13,14), and cytoskeleton remodelling (15).

  1. Take, H. et al. (2000) Biochem Biophys Res Commun 268, 321-8.
  2. Gout, I. et al. (2000) EMBO J 19, 4015-25.
  3. Borinstein, S.C. et al. (2000) Cell Signal 12, 769-79.
  4. Narita, T. et al. (2001) Cytogenet Cell Genet 93, 133-4.
  5. Buchman, V.L. et al. (2002) Gene 295, 13-17.
  6. Tibaldi, E.V. and Reinherz, E.L. (2003) Int Immunol 15, 313-29.
  7. Bögler, O. et al. (2000) Neuro Oncol 2, 6-15.
  8. Finniss, S. et al. (2004) Biochem Biophys Res Commun 325, 174-82.
  9. Havrylov, S. et al. (2008) Traffic 9, 798-812.
  10. Kowanetz, K. et al. (2004) Mol Biol Cell 15, 3155-66.
  11. Petrelli, A. et al. (2002) Nature 416, 187-90.
  12. Soubeyran, P. et al. (2002) Nature 416, 183-7.
  13. Borthwick, E.B. et al. (2004) J Mol Biol 343, 1135-46.
  14. Peruzzi, G. et al. (2007) J Immunol 179, 2089-96.
  15. Schmidt, M.H. et al. (2003) J Cell Sci 116, 2845-55.

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

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.
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.

Revision 1
#12304

CIN85 (D1A4) Rabbit mAb

Western Blotting Image 1: CIN85 (D1A4) Rabbit mAb Expand Image
Western blot analysis of extracts from various cell lines using CIN85 (D1A4) Rabbit mAb.
Western Blotting Image 2: CIN85 (D1A4) Rabbit mAb Expand Image
Western blot analysis of extracts from 293T cells, either mock transfected (-) or transfected with constructs expressing Myc/DDK-tagged full-length human CIN85 isoform a (hCIN85 Isoform a-Myc/DDK; +), CIN85 isoform b (hCIN85 Isoform b-Myc/DDK; +), and CIN85 isoform c (hCIN85 Isoform c-Myc/DDK; +), using CIN85 (D1A4) Rabbit mAb.
Immunoprecipitation Image 1: CIN85 (D1A4) Rabbit mAb Expand Image
Immunoprecipitation of CIN85 from U-937 cell extracts using either Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (lane 2) or CIN85 (D1A4) Rabbit mAb (lane 3). Lane 1 is 10% input. Western blot detection was performed using CIN85 (D1A4) Rabbit mAb.