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Diphthamide, a post-translationally modified histidine residue of eukaryotic TRANSLATION ELONGATION FACTOR2 (eEF2), is the human host cell-sensitizing target of diphtheria toxin. Diphthamide biosynthesis depends on the 4Fe-4S-cluster protein Dph1 catalyzing the first committed step, as well as Dph2 ...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2022-08-11 | PXD034873 | Pride
To investigate the protein expression changes at the synapse induced by Eef2 reduction, we performed (LCMS)/MS-based proteomic analysis in crude synaptosome preparations from the PFC of WT and Eef2 HET mice.
ORGANISM(S): Mus musculus (Mouse) 
2022-08-15 | PXD034864 | Pride
Role of eEF2 diphthamide modification in translational fidelity
Crosstalk between eIF2α and eEF2 phosphorylation pathways optimizes translational arrest in response to oxidative stress
Genomics
Rip-seq of eEF2 in ESCC
Diphthamide modification of eEF2 is required for gut tumor-like hyperplasia induced by oncogenic Ras
The cellular stress response triggers a cascade of events leading to transcriptional reprogramming and a transient inhibition of global protein synthesis, which is thought to be mediated by phosphorylation of eukaryotic initiation factor-2α (eIF2α). Using mouse embryonic fibroblasts (MEFs) and the f...
ORGANISM(S): Mus musculus 
2019-09-14 | GSE137409 | GEO
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