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Science 22 July 1988:
Vol. 241. no. 4864, pp. 459 - 462
DOI: 10.1126/science.3393912

Articles

Science, Vol 241, Issue 4864, 459-462
Copyright © 1988 by American Association for the Advancement of Science


articles

Large microtubule-associated protein of T. brucei has tandemly repeated, near-identical sequences

A Schneider, A Hemphill, T Wyler, and T Seebeck

Institut fur allgemeine Mikrobiologie, Universitat Bern, Switzerland.

The parasitic protozoon Trypanosoma brucei contains a highly organized membrane skeleton, consisting of a dense array of parallel, singlet microtubules that are laterally interconnected and that are also in tight contact with the overlying cell membrane. A high molecular weight, heat-stable protein from this membrane skeleton was isolated that is localized along the microtubules. Protease digestion experiments and sequencing of a cloned gene segment showed that most of the protein is built up by more than 50 nearly identical tandem repeats with a periodicity of 38 amino acids.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Stage-specific Requirement of a Mitogen-activated Protein Kinase by Trypanosoma brucei.
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Trypanin is a cytoskeletal linker protein and is required for cell motility in African trypanosomes.
N. R. Hutchings, J. E. Donelson, and K. L. Hill (2002)
J. Cell Biol. 156, 867-877
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Tandem Amino Acid Repeats From Trypanosoma cruzi Shed Antigens Increase the Half-Life of Proteins in Blood.
C. A. Buscaglia, J. Alfonso, O. Campetella, and A. C.C. Frasch (1999)
Blood 93, 2025-2032
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Characterization of a Novel, Stage-specific, Invariant Surface Protein in Trypanosoma brucei Containing an Internal, Serine-rich, Repetitive Motif.
D. P. Nolan, D. G. Jackson, H. J. Windle, A. Pays, M. Geuskens, A. Michel, H. P. Voorheis, and E. Pays (1997)
J. Biol. Chem. 272, 29212-29221
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Identification of a novel microtubule-binding domain in microtubule-associated protein 1A (MAP1A).
A Cravchik, D Reddy, and A Matus (1994)
J. Cell Sci. 107, 661-672
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T Lymphocyte-triggering Factor of African Trypanosomes Is Associated with the Flagellar Fraction of the Cytoskeleton and Represents a New Family of Proteins That Are Present in Several Divergent Eukaryotes.
K. L. Hill, N. R. Hutchings, P. M. Grandgenett, and J. E. Donelson (2000)
J. Biol. Chem. 275, 39369-39378
   Abstract »    Full Text »    PDF »
Trypanin is a cytoskeletal linker protein and is required for cell motility in African trypanosomes.
N. R. Hutchings, J. E. Donelson, and K. L. Hill (2002)
J. Cell Biol. 156, 867-877
   Abstract »    Full Text »    PDF »
Two Related Subpellicular Cytoskeleton-associated Proteins in Trypanosoma brucei Stabilize Microtubules.
C. Vedrenne, C. Giroud, D. R. Robinson, S. Besteiro, C. Bosc, F. Bringaud, and T. Baltz (2002)
Mol. Biol. Cell 13, 1058-1070
   Abstract »    Full Text »    PDF »



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Science. ISSN 0036-8075 (print), 1095-9203 (online)