Identification of end-binding 1 (EB1) interacting proteins in Giardia lamblia

被引:7
|
作者
Kang, Kyungpil [1 ,2 ]
Kim, Juri [1 ,2 ]
Yong, Tai-Soon [1 ,2 ]
Park, Soon-Jung [1 ,2 ]
机构
[1] Yonsei Univ, Coll Med, Dept Environm Med Biol, Post Brain Korea Program 21, Seoul 120752, South Korea
[2] Yonsei Univ, Coll Med, Inst Trop Med, Post Brain Korea Program 21, Seoul 120752, South Korea
关键词
CYTOSKELETON; MICROTUBULES; CYTOKINESIS; GENOME; YEAST; BOP1;
D O I
10.1007/s00436-009-1687-3
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
Yeast two-hybrid assays using the end-binding 1 (EB1) protein of Giardia lamblia as bait led to the isolation of four independent clones encoding gamma-giardin, a neurogenic Notch-like protein, and two hypothetical proteins. Interactions between EB1 and the isolated proteins were confirmed by co-immunoprecipitation of in vitro-synthesized candidate proteins and EB1. Localization of these isolated proteins in G. lamblia was examined by immunofluorescence assays, indicating that they were predominantly present in cytoskeletal structures of G. lamblia. These results suggest that EB1 protein functions via interaction with the cytoskeletal components of G. lamblia.
引用
收藏
页码:723 / 728
页数:6
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