کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8298193 | 1536789 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
START-GAP2/DLC2 is localized in focal adhesions via its N-terminal region
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
START-GAP2, also termed as DLC2, is a START domain-containing RhoGAP and a negative regulator of RhoA and Cdc42. Although it was reported as a tumor suppresser gene product, the molecular basis for function of START-GAP2 remains to be clarified. Here, we demonstrate that START-GAP2 is localized in focal adhesions through a “FAT (focal adhesion targeting)” region in the N-terminal half. START-GAP2 competes with START-GAP1/DLC1, another START domain-containing RhoGAP, in focal adhesion targeting. Moreover, the C-terminus of tensin2, one of focal adhesion components and reported to bind START-GAP1, also directly interacts with START-GAP2. These results suggest that START-GAP2 and START-GAP1 share the same molecular mechanism in targeting to focal adhesions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 380, Issue 4, 20 March 2009, Pages 736-741
Journal: Biochemical and Biophysical Research Communications - Volume 380, Issue 4, 20 March 2009, Pages 736-741
نویسندگان
Katsuhisa Kawai, Jun-ichi Seike, Takuya Iino, Minoru Kiyota, Yui Iwamae, Hideo Nishitani, Hitoshi Yagisawa,