Product Pathways - Cytoskeletal Signaling
EEA1 (C45B10) Rabbit mAb #3288
|W IP IF-IC||H M R||Endogenous||170||Rabbit IgG|
Reactivity Key: H=Human M=Mouse R=Rat
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Specificity / Sensitivity
EEA1 (C45B10) Rabbit mAb detects endogenous levels of total EEA1 protein.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ser70 of human EEA1 protein.
Western blot analysis of extracts from various cell lines using EEA1 (C45B10) Rabbit mAb.
EEA1 is an early endosomal marker and a Rab5 effector protein essential for early endosomal membrane fusion and trafficking (1-2). The carboxy terminus of EEA1 contains a FYVE domain which binds to phosphatidylinositol-3-phosphate (PtdIns(3)P), targeting EEA1 to early endosomes (3). The stable association of EEA1 with the endosomal membrane is regulated by PI3 kinase, Rab5 and calcium/calmodulin (4-6). Once on the membrane, EEA1 interacts with Rab5, NSF and syntaxin 13 to promote early endosomal membrane docking and fusion (7).
- Mu, F.T. et al. (1995) J. Biol. Chem. 270, 13503-13511.
- Christoforidis, S. et al. (1999) Nature 397, 621-625.
- Gaullier, J.M. et al. (1998) Nature 394, 432-433.
- Patki, V. et al. (1997) Proc. Natl. Acad. Sci. USA 94, 7326-7330.
- Lawe, D.C. et al. (2003) Mol. Biol. Cell 14, 2935-2945.
- Simonsen, A. et al. (1998) Nature 394, 494-498.
- McBride, H.M. et al. (1999) Cell 98, 377-386.
- Fujita, H. et al. (2013) Eur J Immunol 43, 93-103. Applications: IF-IC (In Cells)
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For Research Use Only. Not For Use In Diagnostic Procedures.