Proteomics

Dataset Information

0

Analysis of Gcn20 pullout samples by mass spectrometry


ABSTRACT: Mass spectrometric analysis of Gcn20 pullout samples.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Saccharomyces Cerevisiae (baker's Yeast)

TISSUE(S): Cell Culture

SUBMITTER: Sergo Kasvandik  

LAB HEAD: Prof. Dr. Daniel Wilson

PROVIDER: PXD021365 | Pride | 2021-09-09

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
190903_03_Orbi2_KN_SER_G30_T60_TYTI_Tenson_GCN20_10xdil.raw.raw Raw
checksum.txt Txt
peptides.xlsx Xlsx
proteinGroups.xlsx Xlsx
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Publications

Structure of Gcn1 bound to stalled and colliding 80S ribosomes.

Pochopien Agnieszka A AA   Beckert Bertrand B   Kasvandik Sergo S   Berninghausen Otto O   Beckmann Roland R   Tenson Tanel T   Wilson Daniel N DN  

Proceedings of the National Academy of Sciences of the United States of America 20210401 14


The Gcn pathway is conserved in all eukaryotes, including mammals such as humans, where it is a crucial part of the integrated stress response (ISR). Gcn1 serves as an essential effector protein for the kinase Gcn2, which in turn is activated by stalled ribosomes, leading to phosphorylation of eIF2 and a subsequent global repression of translation. The fine-tuning of this adaptive response is performed by the Rbg2/Gir2 complex, a negative regulator of Gcn2. Despite the wealth of available bioche  ...[more]

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