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|Title:||Crystal structure of Gib2, a signal-transducing protein scaffold associated with ribosomes in cryptococcus neoformans||Authors:||Ero, Rya
Dimitrova, Valya Tenusheva
Tan, Suet Mien
|Keywords:||DRNTU::Science::Biological sciences||Issue Date:||2015||Source:||Ero, R., Dimitrova, V. T., Chen, Y., Bu, W., Feng, S., Liu, T., et al. (2015). Crystal structure of Gib2, a signal-transducing protein scaffold associated with ribosomes in cryptococcus neoformans. Scientific reports, 5, 8688-.||Series/Report no.:||Scientific reports||Abstract:||The atypical Gβ-like/RACK1 Gib2 protein promotes cAMP signalling that plays a central role in regulating the virulence of Cryptococcus neoformans. Gib2 contains a seven-bladed β transducin structure and is emerging as a scaffold protein interconnecting signalling pathways through interactions with various protein partners. Here, we present the crystal structure of Gib2 at a 2.2-Å resolution. The structure allows us to analyse the association between Gib2 and the ribosome, as well as to identify the Gib2 amino acid residues involved in ribosome binding. Our studies not only suggest that Gib2 has a role in protein translation but also present Gib2 as a physical link at the crossroads of various regulatory pathways important for the growth and virulence of C. neoformans.||URI:||https://hdl.handle.net/10356/106985
|ISSN:||2045-2322||DOI:||10.1038/srep08688||Rights:||This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||SBS Journal Articles|
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