translation
Research Article | SpotlighthnRNP Q Regulates Internal Ribosome Entry Site-Mediated fmr1 Translation in NeuronsFragile X syndrome (FXS) caused by loss of fragile X mental retardation protein (FMRP), is the most common cause of inherited intellectual disability. Numerous studies show that FMRP is an RNA binding protein that regulates translation of its binding targets and plays key roles in neuronal functions.
- Research ArticleRibosomal RACK1:Protein Kinase C βII Modulates Intramolecular Interactions between Unstructured Regions of Eukaryotic Initiation Factor 4G (eIF4G) That Control eIF4E and eIF3 Binding
The receptor for activated C kinase (RACK1), a conserved constituent of eukaryotic ribosomes, mediates phosphorylation of eukaryotic initiation factor 4G1(S1093) [eIF4G1(S1093)] and eIF3a(S1364) by protein kinase C βII (PKCβII) (M. I.
- Research ArticleRibosomal RACK1:Protein Kinase C βII Phosphorylates Eukaryotic Initiation Factor 4G1 at S1093 To Modulate Cap-Dependent and -Independent Translation Initiation
Eukaryotic ribosomes contain the high-affinity protein kinase C βII (PKCβII) scaffold, receptor for activated C kinase (RACK1), but its role in protein synthesis control remains unclear. We found that RACK1:PKCβII phosphorylates eukaryotic initiation factor 4G1 (eIF4G1) at S1093 and eIF3a at S1364.
- Research Article | SpotlightGle1 Regulates RNA Binding of the DEAD-Box Helicase Ded1 in Its Complex Role in Translation Initiation