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Article

A flagellum-specific calcium sensor.

The Journal of biological chemistry - 2 Dec 2005

Buchanan Kathryn T, Ames James B, Asfaw Sofya H, Wingard Jennifer N, Olson Cheryl L, Campana Patricia T, Araújo Ana Paula U, Engman David M

Abstract excerpt

The flagellar calcium-binding protein (FCaBP) of the flagellated protozoan Trypanosoma cruzi associates with the flagellar membrane via its N-terminal myristate and palmitate moieties in a calcium-modulated, conformation-dependent manner. This mechanism of localization is similar to that described for neuronal calcium sensors, which undergo calcium-dependent changes in conformation, which modulate the...

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Identifiers

PMID: 16148003
DOI: 10.1074/jbc.M505777200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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