Cited by 294Alzheimer's disease research and treatmentsProtein Kinase Regulation and GTPase SignalingDementia and Cognitive Impairment Research

The regions of the Fe65 protein homologous to the phosphotyrosine interaction/phosphotyrosine binding domain of Shc bind the intracellular domain of the Alzheimer's amyloid precursor protein

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Fiore, Francesca, Zambrano, Nicola, Minopoli, Giuseppina, Donini, Virgilio, Duilio, Angela, Russo, Tommaso·1995·Journal of Biological Chemistry

Abstract

Fe65 is a protein mainly expressed in several districts of the mammalian nervous system. The search of protein sequence data banks revealed that Fe65 contains two phosphotyrosine interaction (PID) or phosphotyrosine binding (PTB) domains, previously identified in the Shc adaptor molecule. The two putative PID/PTB domains of Fe65 were used to construct glutathione S-transferase-Fe65 fusion proteins. Co-precipitation experiments demonstrated that the Fe65 PID/PTB domains interacted with several proteins of apparent molecular mass 135, 115, 105, and 51 kDa. The region of Fe65 containing the PID/PTB domains was used as a bait to screen a human brain cDNA library in yeast by the two-hybrid system. Three different cDNA clones were isolated, two of which contain overlapping segments of the cDNA encoding the COOH terminus of the Alzheimer's beta-amyloid-precursor protein (APP), that represents the short intracellular domain of this membrane protein. The third clone contains a cDNA fragment coding for the COOH terminus of the human counterpart of a mouse beta-amyloid-like precursor protein. The alignment of the three APP encoding cDNA fragments found in the screening suggests that the region of APP involved in the binding is centered on the NPTY sequence, which is analogous to that present in the intracellular domains of the growth factor receptors interacting with the PID/PTB domain of Shc.

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  • APP and ApoER2 bind the adaptor proteins X11α/β, Fe65, Snx17, Dab1, and Dab2, and these interactions regulate their surface expression and processing.

    “Intracellularly, APP and ApoER2 bind the adaptor proteins X11␣/␤ (67-70), Fe65 (69, 71, 72), Snx17 (73, 74), Dab1 (75-79), and Dab2 (73, 80), and these interactions regulate their surface expression and processing (Fig. 4).”

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  1. Chien, C. T., Bartel, P. L., Sternglanz, R., and Fields, S. (1991) Proc. Natl. Acad. Sci. U. S. A. 88, 9578 -9582
  2. Sanger, F., Nicklen, S., and Coulson, A. R. (1977) Proc. Natl. Acad. Sci. U. S. A. 74, 5463-5467
  3. Wasco, W., Bupp, K., Magendantz, M., Gusella, J. F., Tanzi, R. E., and Solomon, F. (1992) Proc. Natl. Acad. Sci. U. S. A. 87, 10758 -10762
  4. Chen, H. I., and Sudol, M. (1995) Proc. Natl. Acad. Sci. U. S. A. 92, 7819 -7823
  5. Gandy, S. E., Czernik, A. J., and Greengard, P. (1988) Proc. Natl. Acad. Sci.
  6. Corder, E. H., Saunders, A. M., Strittmatter, W. J., Schmechel, D. E., Gaskell, P. C., Small, G. W., Roses, A. D., Haines, J. L., and Pericak-Vance, M. A. (1993) Science 261, 921-923

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Authors
Fiore, F., Zambrano, N., Minopoli, G., Donini, V., Duilio, A., & Russo, T.
Affiliations
University of Naples Federico II (IT)
Corresponding author
Russo, Tommaso
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1995-12
Volume
270
Issue
52
Pages
30853-30856
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2087496042
Cited by
294
References
37
Citations by year
2026: 1 · 2024: 1 · 2023: 2 · 2022: 1 · 2021: 6 · 2020: 1 · 2019: 1 · 2018: 2 · 2017: 7 · 2016: 4 · 2015: 3 · 2014: 5 · 2013: 8 · 2012: 10
FWCI
9.48
Type
journal article
Language
en
Open access
Locations
  • Journal of Biological Chemistry (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • INFM-OAR (INFN Catania) (submittedVersion, cc-by)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Kinase Regulation and GTPase Signaling
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
Keywords
Fe65, phosphotyrosine binding domain, Shc, amyloid precursor protein, APP intracellular domain, protein-protein interaction, yeast two-hybrid screen, GST fusion protein, Alzheimer's disease
MeSH terms
Alzheimer Disease, Amino Acid Sequence, Animals, Humans, Molecular Sequence Data, Nerve Tissue Proteins, Nuclear Proteins, Protein Binding, Amyloid beta-Protein Precursor, PC12 Cells, Sequence Homology, Amino Acid, DNA, Complementary, src Homology Domains, Phosphotyrosine, Mice, Rats

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