کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2170076 | 1093248 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The diffusive interaction of microtubule binding proteins
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
بیولوژی سلول
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Microtubule-based motility is often thought of as specifically referring to the directed stepping of microtubule-based motors such as kinesin or dynein. However, microtubule lattice diffusion (also known as diffusional motility) provides a second mode of transport that is shared by a much broader class of microtubule binding proteins. Microtubule lattice diffusion offers distinct advantages as a transport mechanism including speed, bidirectional microtubule end targeting, and no requirement for direct chemical energy (i.e. ATP). It remains to be seen whether a universal binding mechanism for this interaction will be identified but electrostatic interactions appear to play a significant role. In the meantime, the well-studied subject of DNA binding proteins that diffuse along the DNA backbone provides an insightful analog for understanding the nature of microtubule-based diffusional motility.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Opinion in Cell Biology - Volume 21, Issue 1, February 2009, Pages 68-73
Journal: Current Opinion in Cell Biology - Volume 21, Issue 1, February 2009, Pages 68-73
نویسندگان
Jeremy R Cooper, Linda Wordeman,