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Science 17 May 1996:
Vol. 272. no. 5264, pp. 1008 - 1010
DOI: 10.1126/science.272.5264.1008

Reports

Enhanced Degradation of EGF Receptors by a Sorting Nexin, SNX1

Richard C. Kurten, Deborah L. Cadena, Gordon N. Gill *

The vectorial movement of proteins requires specific recognition by components of the vesicular trafficking machinery. A protein, sorting nexin-1 (SNX1), was identified in a human cell line that bound to a region of the epidermal growth factor receptor (EGFR) containing the lysosomal targeting code. SNX1 contains a region of homology to a yeast vacuolar sorting protein, and overexpression of SNX1 decreased the amount of EGFR on the cell surface as a result of enhanced rates of constitutive and ligand-induced degradation. Thus, SNX1 is likely to play a role in sorting EGFR to lysosomes.

Department of Medicine, University of California, San Diego, La Jolla, CA 92093-0650 USA.
* To whom correspondence should be addressed.



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Cargo-selective endosomal sorting for retrieval to the Golgi requires retromer.
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Role of the mammalian retromer in sorting of the cation-independent mannose 6-phosphate receptor.
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J. Biol. Chem. 279, 9270-9277
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Crystal Structure of the Yeast Phox Homology (PX) Domain Protein Grd19p Complexed to Phosphatidylinositol-3-phosphate.
C.-Z. Zhou, I. Li de La Sierra-Gallay, S. Quevillon-Cheruel, B. Collinet, P. Minard, K. Blondeau, G. Henckes, R. Aufrere, N. Leulliot, M. Graille, et al. (2003)
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A Novel Endocytic Recycling Signal That Distinguishes the Membrane Trafficking of Naturally Occurring Opioid Receptors.
M. Tanowitz and M. von Zastrow (2003)
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Interaction of Calmodulin, a Sorting Nexin and Kinase-Associated Protein Phosphatase with the Brassica oleracea S Locus Receptor Kinase.
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Evidence for a Role of SNX16 in Regulating Traffic between the Early and Later Endosomal Compartments.
B. J. Hanson and W. Hong (2003)
J. Biol. Chem. 278, 34617-34630
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B. S. Hendriks, L. K. Opresko, H. S. Wiley, and D. Lauffenburger (2003)
J. Biol. Chem. 278, 23343-23351
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Enterophilin-1, a New Partner of Sorting Nexin 1, Decreases Cell Surface Epidermal Growth Factor Receptor.
V. Pons, F. Hullin-Matsuda, M. Nauze, R. Barbaras, C. Peres, X. Collet, B. Perret, H. Chap, and A. Gassama-Diagne (2003)
J. Biol. Chem. 278, 21155-21161
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Sorting nexin 4 and amphiphysin 2, a new partnership between endocytosis and intracellular trafficking.
C. Leprince, E. Le Scolan, B. Meunier, V. Fraisier, N. Brandon, J. De Gunzburg, and J. Camonis (2003)
J. Cell Sci. 116, 1937-1948
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T. Ago, F. Kuribayashi, H. Hiroaki, R. Takeya, T. Ito, D. Kohda, and H. Sumimoto (2003)
PNAS 100, 4474-4479
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Immunogene Therapy of Tumors with Vaccine Based on Xenogeneic Epidermal Growth Factor Receptor.
Y. Lu, Y.-q. Wei, L. Tian, X. Zhao, L. Yang, B. Hu, B. Kan, Y.-j. Wen, F. Liu, H.-x. Deng, et al. (2003)
J. Immunol. 170, 3162-3170
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Coregulation of Epidermal Growth Factor Receptor/Human Epidermal Growth Factor Receptor 2 (HER2) Levels and Locations: Quantitative Analysis of HER2 Overexpression Effects.
B. S. Hendriks, L. K. Opresko, H. S. Wiley, and D. Lauffenburger (2003)
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The Phox Homology (PX) Domain-dependent, 3-Phosphoinositide-mediated Association of Sorting Nexin-1 with an Early Sorting Endosomal Compartment Is Required for Its Ability to Regulate Epidermal Growth Factor Receptor Degradation.
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J. Biol. Chem. 277, 48730-48736
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Genetic Analysis of Sorting Nexins 1 and 2 Reveals a Redundant and Essential Function in Mice.
D. G. Schwarz, C. T. Griffin, E. A. Schneider, D. Yee, and T. Magnuson (2002)
Mol. Biol. Cell 13, 3588-3600
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Identification and Characterization of RPK118, a Novel Sphingosine Kinase-1-binding Protein.
S. Hayashi, T. Okada, N. Igarashi, T. Fujita, S. Jahangeer, and S.-i. Nakamura (2002)
J. Biol. Chem. 277, 33319-33324
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Identification of the Functional Domains of Yeast Sorting Nexins Vps5p and Vps17p.
M. N.J. Seaman and H. P. Williams (2002)
Mol. Biol. Cell 13, 2826-2840
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Huntingtin-associated Protein 1 Interacts with Hepatocyte Growth Factor-regulated Tyrosine Kinase Substrate and Functions in Endosomal Trafficking.
Y. Li, L.-S. Chin, A. I. Levey, and L. Li (2002)
J. Biol. Chem. 277, 28212-28221
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When cell biology meets development: endocytic regulation of signaling pathways.
E. S. Seto, H. J. Bellen, and T. E. Lloyd (2002)
Genes & Dev. 16, 1314-1336
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Down-Regulation of Protease-activated Receptor-1 Is Regulated by Sorting Nexin 1.
Y. Wang, Y. Zhou, K. Szabo, C. R. Haft, and J. Trejo (2002)
Mol. Biol. Cell 13, 1965-1976
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Endosomal localization and function of sorting nexin 1.
Q. Zhong, C. S. Lazar, H. Tronchere, T. Sato, T. Meerloo, M. Yeo, Z. Songyang, S. D. Emr, and G. N. Gill (2002)
PNAS 99, 6767-6772
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Novel Mechanism for Regulation of Epidermal Growth Factor Receptor Endocytosis Revealed by Protein Kinase A Inhibition.
G. Salazar and A. Gonzalez (2002)
Mol. Biol. Cell 13, 1677-1693
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The Cdc42 Target ACK2 Interacts with Sorting Nexin 9 (SH3PX1) to Regulate Epidermal Growth Factor Receptor Degradation.
Q. Lin, C. G. Lo, R. A. Cerione, and W. Yang (2002)
J. Biol. Chem. 277, 10134-10138
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Focus on "EGF receptor downregulation depends on a trafficking motif in the distal tyrosine kinase domain".
S. F. Hamm-Alvarez (2002)
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T. K. Sato, M. Overduin, and S. D. Emr (2001)
Science 294, 1881-1885
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RGS-PX1, a GAP for Galpha s and Sorting Nexin in Vesicular Trafficking.
B. Zheng, Y.-C. Ma, R. S. Ostrom, C. Lavoie, G. N. Gill, P. A. Insel, X.-Y. Huang, and M. G. Farquhar (2001)
Science 294, 1939-1942
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The Sorting Nexin, DSH3PX1, Connects the Axonal Guidance Receptor, Dscam, to the Actin Cytoskeleton.
C. A. Worby, N. Simonson-Leff, J. C. Clemens, R. P. Kruger, M. Muda, and J. E. Dixon (2001)
J. Biol. Chem. 276, 41782-41789
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J. Xu, D. Liu, G. Gill, and Z. Songyang (2001)
J. Cell Biol. 154, 699-706
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The human formin-binding protein 17 (FBP17) interacts with sorting nexin, SNX2, and is an MLL-fusion partner in acute myelogeneous leukemia.
U. Fuchs, G. Rehkamp, O. A. Haas, R. Slany, M. Konig, S. Bojesen, R. M. Bohle, C. Damm-Welk, W.-D. Ludwig, J. Harbott, et al. (2001)
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W.-Z. Ying and P. W. Sanders (2001)
Am. J. Pathol. 158, 1859-1866
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The interface of receptor trafficking and signalling.
M. J. Clague and S. Urbe (2001)
J. Cell Sci. 114, 3075-3081
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Self-assembly and binding of a sorting nexin to sorting endosomes.
R. Kurten, A. Eddington, P Chowdhury, R. Smith, A. Davidson, and B. Shank (2001)
J. Cell Sci. 114, 1743-1756
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Human Orthologs of Yeast Vacuolar Protein Sorting Proteins Vps26, 29, and 35: Assembly into Multimeric Complexes.
C. R. Haft, M. d. l. L. Sierra, R. Bafford, M. A. Lesniak, V. A. Barr, and S. I. Taylor (2000)
Mol. Biol. Cell 11, 4105-4116
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D. Crooks, S. J. Kil, J. M. McCaffery, and C. Carlin (2000)
Mol. Biol. Cell 11, 3559-3572
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Isolation and characterization of a novel HS1 SH3 domain binding protein, HS1BP3.
Y. Takemoto, M. Furuta, M. Sato, M. Kubo, and Y. Hashimoto (1999)
Int. Immunol. 11, 1957-1964
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Interaction of the Metalloprotease Disintegrins MDC9 and MDC15 with Two SH3 Domain-containing Proteins, Endophilin I and SH3PX1.
L. Howard, K. K. Nelson, R. A. Maciewicz, and C. P. Blobel (1999)
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ErbB-2 Amplification Inhibits Down-regulation and Induces Constitutive Activation of Both ErbB-2 and Epidermal Growth Factor Receptors.
R. Worthylake, L. K. Opresko, and H. S. Wiley (1999)
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Metabolic Stabilization of Muscle Nicotinic Acetylcholine Receptor by Rapsyn.
Z.-Z. Wang, A. Mathias, M. Gautam, and Z. W. Hall (1999)
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A Leucine-based Determinant in the Epidermal Growth Factor Receptor Juxtamembrane Domain Is Required for the Efficient Transport of Ligand-Receptor Complexes to Lysosomes.
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A Discrete Three-amino Acid Segment (LVI) at the C-terminal End of Kinase-impaired ErbB3 Is Required for Transactivation of ErbB2.
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Agonist-induced sorting of human beta2-adrenergic receptors to lysosomes during downregulation.
R. Moore, A Tuffaha, E. Millman, W Dai, H. Hall, B. Dickey, and B. Knoll (1999)
J. Cell Sci. 112, 329-338
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Identification of a Family of Sorting Nexin Molecules and Characterization of Their Association with Receptors.
C. R. Haft, M. de la Luz Sierra, V. A. Barr, D. H. Haft, and S. I. Taylor (1998)
Mol. Cell. Biol. 18, 7278-7287
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c-Cbl/Sli-1 regulates endocytic sorting and ubiquitination of the epidermal growth factor receptor.
G. Levkowitz, H. Waterman, E. Zamir, Z. Kam, S. Oved, W. Y. Langdon, L. Beguinot, B. Geiger, and Y. Yarden (1998)
Genes & Dev. 12, 3663-3674
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Molecular Characterization of the Signal Responsible for the Targeting of the Interleukin 2 Receptor beta  Chain toward Intracellular Degradation.
A. Subtil, A. Rocca, and A. Dautry-Varsat (1998)
J. Biol. Chem. 273, 29424-29429
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Vam7p, a SNAP-25-Like Molecule, and Vam3p, a Syntaxin Homolog, Function Together in Yeast Vacuolar Protein Trafficking.
T. K. Sato, T. Darsow, and S. D. Emr (1998)
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A Membrane Coat Complex Essential for Endosome-to-Golgi Retrograde Transport in Yeast.
M. N.J. Seaman, J. Michael McCaffery, and S. D. Emr (1998)
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Tyrosine Phosphorylation of Selected Secretory Carrier Membrane Proteins, SCAMP1 and SCAMP3, and Association with the EGF Receptor.
T. T. Wu and J. D. Castle (1998)
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Role of Tyrosine Phosphorylation in Ligand-induced Regulation of Transcytosis of the Polymeric Ig Receptor.
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Mol. Biol. Cell 9, 1787-1802
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Role of Clathrin-mediated Endocytosis in Agonist-induced Down-regulation of the beta 2-Adrenergic Receptor.
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J. Biol. Chem. 273, 6976-6981
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W. Voos and T. H. Stevens (1998)
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The Cytoplasmic Juxtamembrane Domain of the Epidermal Growth Factor Receptor Contains a Novel Autonomous Basolateral Sorting Determinant.
M. E. Hobert, S. J. Kil, M. E. Medof, and C. R. Carlin (1997)
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Structural Aspects of the Epidermal Growth Factor Receptor Required for Transmodulation of erbB-2/neu.
R. Worthylake and H. S. Wiley (1997)
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The Enhanced Tumorigenic Activity of a Mutant Epidermal Growth Factor Receptor Common in Human Cancers Is Mediated by Threshold Levels of Constitutive Tyrosine Phosphorylation and Unattenuated Signaling.
H.-J. S. Huang, M. Nagane, C. K. Klingbeil, H. Lin, R. Nishikawa, X.-D. Ji, C.-M. Huang, G. N. Gill, H. S. Wiley, and W. K. Cavenee (1997)
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The yeast VPS5/GRD2 gene encodes a sorting nexin-1-like protein required for localizing membrane proteins to the late Golgi.
S. Nothwehr and A. Hindes (1997)
J. Cell Sci. 110, 1063-1072
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Overexpression of the Epidermal Growth Factor Receptor Contributes to Enhanced Ligand-Mediated Motility in Keratinocyte Cell Lines.
L. J. McCawley, P. O'Brien, and L. G. Hudson (1997)
Endocrinology 138, 121-127
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Control of EGF Receptor Signaling by Clathrin-Mediated Endocytosis.
A. V. Vieira, C. Lamaze, and S. L. Schmid (1996)
Science 274, 2086-2089
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Lysosomal Targeting of Epidermal Growth Factor Receptors via a Kinase-dependent Pathway Is Mediated by the Receptor Carboxyl-terminal Residues 1022-1123.
E. Kornilova, T. Sorkina, L. Beguinot, and A. Sorkin (1996)
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Intracellular Retention and Degradation of the Epidermal Growth Factor Receptor, Two Distinct Processes Mediated by Benzoquinone Ansamycins.
L. Supino-Rosin, A. Yoshimura, Y. Yarden, Z. Elazar, and D. Neumann (2000)
J. Biol. Chem. 275, 21850-21855
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Hrs Interacts with Sorting Nexin 1 and Regulates Degradation of Epidermal Growth Factor Receptor.
L.-S. Chin, M. C. Raynor, X. Wei, H.-Q. Chen, and L. Li (2001)
J. Biol. Chem. 276, 7069-7078
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Identification and Characterization of SNX15, a Novel Sorting Nexin Involved in Protein Trafficking.
S. A. Phillips, V. A. Barr, D. H. Haft, S. I. Taylor, and C. R. Haft (2001)
J. Biol. Chem. 276, 5074-5084
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Sorting Nexin 6, a Novel SNX, Interacts with the Transforming Growth Factor-beta Family of Receptor Serine-Threonine Kinases.
W. T. Parks, D. B. Frank, C. Huff, C. Renfrew Haft, J. Martin, X. Meng, M. P. de Caestecker, J. G. McNally, A. Reddi, S. I. Taylor, et al. (2001)
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Use of double-stranded RNA interference in Drosophila cell lines to dissect signal transduction pathways.
J. C. Clemens, C. A. Worby, N. Simonson-Leff, M. Muda, T. Maehama, B. A. Hemmings, and J. E. Dixon (2000)
PNAS 97, 6499-6503
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The human formin-binding protein 17 (FBP17) interacts with sorting nexin, SNX2, and is an MLL-fusion partner in acute myelogeneous leukemia.
U. Fuchs, G. Rehkamp, O. A. Haas, R. Slany, M. Konig, S. Bojesen, R. M. Bohle, C. Damm-Welk, W.-D. Ludwig, J. Harbott, et al. (2001)
PNAS 98, 8756-8761
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Human VPS34 is required for internal vesicle formation within multivesicular endosomes.
C.E. Futter, L.M. Collinson, J.M. Backer, and C.R. Hopkins (2001)
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