Ohmayer, U.* ; Gil-Hernández, Á.* ; Sauert, M.* ; Martín-Marcos, P.* ; Tamame, M.* ; Tschochner, H.* ; Griesenbeck, J.* ; Milkereit, P.*
    
 
    
        
Studies on the coordination of ribosomal protein assembly events involved in processing and stabilization of yeast early large ribosomal subunit precursors.
    
    
        
    
    
        
        PLoS ONE 10:e0143768 (2015)
    
    
		
		
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			Open Access Gold möglich sobald Verlagsversion bei der ZB eingereicht worden ist.
		
     
    
		
		
			
				Cellular production of ribosomes involves the formation of highly defined interactions between ribosomal proteins (r-proteins) and ribosomal RNAs (rRNAs). Moreover in eukaryotic cells, efficient ribosome maturation requires the transient association of a large number of ribosome biogenesis factors (RBFs) with newly forming ribosomal subunits. Here, we investigated how r-protein assembly events in the large ribosomal subunit (LSU) rRNA domain II are coordinated with each other and with the association of RBFs in early LSU precursors of the yeast Saccharomyces cerevisiae. Specific effects on the pre-ribosomal association of RBFs could be observed in yeast mutants blocked in LSU rRNA domain II assembly. Moreover, formation of a cluster of r-proteins was identified as a downstream event in LSU rRNA domain II assembly. We analyzed in more detail the functional relevance of eukaryote specific bridges established by this r-protein cluster between LSU rRNA domain II and VI and discuss how they can support the stabilization and efficient processing of yeast early LSU precursor RNAs.
			
			
				
			
		 
		
			
				
					
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        Publikationstyp
        Artikel: Journalartikel
    
 
    
        Dokumenttyp
        Wissenschaftlicher Artikel
    
 
    
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        englisch
    
 
    
        Veröffentlichungsjahr
        2015
    
 
    
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        0
    
 
    
    
        ISSN (print) / ISBN
        1932-6203
    
 
    
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	    Band: 10,  
	    Heft: 12,  
	    Seiten: ,  
	    Artikelnummer: e0143768 
	    Supplement: ,  
	
    
 
  
        
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            Verlag
            Public Library of Science (PLoS)
        
 
        
            Verlagsort
            Lawrence, Kan.
        
 
	
        
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        Peer reviewed
    
 
     
    
        POF Topic(s)
        30203 - Molecular Targets and Therapies
    
 
    
        Forschungsfeld(er)
        Enabling and Novel Technologies
    
 
    
        PSP-Element(e)
        G-505700-001
    
 
    
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        Erfassungsdatum
        2016-02-06