EPS15, CT (Epidermal Growth Factor Receptor Substrate 15, Protein Eps15, AF-1p protein, AF1P) (APC)

EPS15 is involved in cell growth regulation, possibly via the regulation of mitogenic signals and control of cell proliferation. EPS15 also participates in the internalization of ligand-inducible receptors of the receptor tyrosine kinase (RTK) type, in particular EGFR. Potential interaction partners include AP2A2, STN2, EPN1, and CRK via its SH3-binding sites. EPS15 is ubiquitously expressed. Phosphorylation on Tyr-849 is involved in the internalization of EGFR. EPS15 is not required for membrane translocation after EGF treatment or for targeting to coated pits, but essential for a subsequent step in EGFR endocytosis. This protein is involved in a t(1;11)(p32;q23) chromosomal translocation in acute leukemias causing fusion to the trithorax (MLL or HRX) gene product which contains DNA-binding motifs resulting in a rogue activator protein. Structurally, EPS15 contains 2 EF-hand calcium-binding domains, 3 EH domains, and 2 ubiquitin-interacting motif (UIM) repeats. \n\nApplications: \nSuitable for use in ELISA and Western Blot. Other applications not tested.\n\nRecommended Dilution:\nELISA: 1:1,000 \nWestern Blot: 1:100-1:500\nOptimal dilutions to be determined by the researcher.\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Do not freeze APC conjugates. Light sensitive. Aliquots are stable for at least 6 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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SPECIFICATIONS

Catalog Number

E3376-04A-APC

Size

200ul

Applications

ELISA, WB

Hosts

Rabbit

Reactivities

Hum

Form

Supplied as a liquid in PBS, pH 7.2. Contains ~0.09% sodium azide. Conjugated to Allophycocyanin (APC).

P Type

Pab

Purity

Purified by Protein G affinity chromatography.

Isotype

IgG

References

1. de Beer, T., et al., Nat. Struct. Biol. 7(11):1018-1022 (2000). 2. Enmon, J.L., et al., Biochemistry 39(15):4309-4319 (2000). 3. de Beer, T., et al., Science 281(5381):1357-1360 (1998). 4. Chen, H., et al., Nature 394(6695):793-797 (1998). 5. Matsuda, M., et al., J. Biol. Chem. 271(24):14468-14472 (1996).

Additional Info

Recognizes human EPS15.