April 26, 2023

SCALE scientists solve the mystery of the nuclear pore

In present models of the nuclear pore complex, the inside shows a large whole that would not present a sufficient protection for the genome inside the nucleus. SCALE members Edward Lemke, Gerhard Hummer and Martin Beck finally visualized how disordered proteins form a spaghetti-like mobile barrier inside the nuclear pore that is permeable for important cellular factors but blocks viruses or other pathogens.

Miao Yu, Maziar Heidari, Sofya Mikhaleva, Piau Siong Tan, Sara Mingu, Hao Ruan, Christopher D. Reinkemeier, Agnieszka Obarska-Kosinska, Marc Siggel, Martin Beck, Gerhard Hummer, Edward A. Lemke (2023) Visualising the disordered nuclear transport machinery in situ. Nature (2023) 617, 162–169. DOI: 10.1038/s41586-023-05990-0

Read the article here: https://www.nature.com/articles/s41586-023-05990-0

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