A molecular assembly phase transition and kinetic proofreading modulate Ras activation by SOS

• المؤلفون الرئيسيون: Huang, William Y. C., Alvarez, Steven, Kondo, Yasushi, Lee, Young Kwang, Chung, Jean K., Lam, Hiu Yue Monatrice, Biswas, Kabir Hassan, Kuriyan, John, Groves, Jay T.
• مؤلفون آخرون: School of Materials Science and Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Engineering::Materials; Guanine-nucleotide Exchange; Single-molecule
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/151598
• المؤسسة: Nanyang Technological University

The guanine nucleotide exchange factor (GEF) Son of Sevenless (SOS) is a key Ras activator that is autoinhibited in the cytosol and activates upon membrane recruitment. Autoinhibition release involves structural rearrangements of the protein at the membrane and thus introduces a delay between initia...