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Title
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Characterization of **Trypanosoma brucei gambiense** variant surface glycoprotein LiTat 1.5
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Author
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Abstract
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| At present, all available diagnostic antibody detection tests for Trypanosoma brucei gambiense human African trypanosomiasis are based on predominant variant surface glycoproteins (VSGs), such as VSG LiTat 1.5. During investigations aiming at replacement of the native VSGs by recombinant proteins or synthetic peptides, the sequence of VSG LiTat 1.5 was derived from cDNA and direct N-terminal amino acid sequencing. Characterization of the VSG based on cysteine distribution in the amino acid sequence revealed an unusual cysteine pattern identical to that of VSG Kinu 1 of T. b. brucei. Even though both VSGs lack the third of four conserved cysteines typical for type A N-terminal domains, they can be classified as type A. |
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Language
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English
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Source (journal)
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Genetics and Molecular Research
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Publication
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2012
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ISSN
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1676-5680
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DOI
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10.4238/2012.MAY.9.5
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Volume/pages
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11
:2
(2012)
, p. 1260-1265
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ISI
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000305519600049
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Full text (Publisher's DOI)
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Full text (publisher's version - intranet only)
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