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[PDF] Top 20 The eukaryote-specific N-terminal extension of ribosomal protein S31 contributes to the assembly and function of 40S ribosomal subunits

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The eukaryote-specific N-terminal extension of ribosomal protein S31 contributes to the assembly and function of 40S ribosomal subunits

The eukaryote-specific N-terminal extension of ribosomal protein S31 contributes to the assembly and function of 40S ribosomal subunits

... ABSTRACT The archaea- /eukaryote-specific 40S-ribosomal- subunit protein S31 is expressed as an ubiquitin fusion protein in eukaryotes and consists of ... Voir le document complet

15

Tsr4 and Nap1, two novel members of the ribosomal protein chaperOME

Tsr4 and Nap1, two novel members of the ribosomal protein chaperOME

... affinity-purifications of all 40S r-proteins by label-free semi- quantitative mass ...(uS5) and Rps6 (eS6), for further analyses and identified Tsr4 and Nap1 as interaction partners ... Voir le document complet

19

The dedicated chaperone Acl4 escorts ribosomal protein Rpl4 to its nuclear pre-60S assembly site

The dedicated chaperone Acl4 escorts ribosomal protein Rpl4 to its nuclear pre-60S assembly site

... both the long internal loop and the C-terminal eukaryote-specific extension are essential features of ...map to different regions of Rpl4, including ... Voir le document complet

34

The ubiquitin moiety of ubi1 is required for productive expression of ribosomal protein el40 in saccharomyces cerevisiae

The ubiquitin moiety of ubi1 is required for productive expression of ribosomal protein el40 in saccharomyces cerevisiae

... that the presence of ubiquitin hinders the assembly of the respective r-proteins into pre-ribosomal particles; therefore, assembly of either eS31 or eL40A is ... Voir le document complet

20

Hold on to your friends: dedicated chaperones of ribosomal proteins

Hold on to your friends: dedicated chaperones of ribosomal proteins

... Conclusions and prospects The identification of dedicated r-protein chaperones has taught us that the complex process of ribosome biogenesis starts well before the ... Voir le document complet

12

Final Pre-40S Maturation Depends on the Functional Integrity of the 60S Subunit Ribosomal Protein L3

Final Pre-40S Maturation Depends on the Functional Integrity of the 60S Subunit Ribosomal Protein L3

... knowledge of the structure and function of eukaryotic ...understanding of the intricate processes of pre-ribosome assembly and the transition ... Voir le document complet

13

The Role of Disordered Ribosomal Protein Extensions in the Early Steps of Eubacterial 50 S Ribosomal Subunit Assembly

The Role of Disordered Ribosomal Protein Extensions in the Early Steps of Eubacterial 50 S Ribosomal Subunit Assembly

... 5. The Role of Coil-helix Transition of the L20 Extension in 23 S RNA Folding Within the eubacterial 50 S subunits, L20 is bound at the interface of two RNA ... Voir le document complet

19

Ubiquitin release from eL40 is required for cytoplasmic maturation and function of 60S ribosomal subunits in Saccharomyces cerevisiae

Ubiquitin release from eL40 is required for cytoplasmic maturation and function of 60S ribosomal subunits in Saccharomyces cerevisiae

... cleavage of precursor proteins in which it is fused either to itself, constituting a linear polyubiquitin protein of head-to-tail monomers, or as a single N-terminal moiety ... Voir le document complet

16

Immature large ribosomal subunits containing the 7S pre-rRNA can engage in translation in Saccharomyces cerevisiae

Immature large ribosomal subunits containing the 7S pre-rRNA can engage in translation in Saccharomyces cerevisiae

... JDY1235 and JDY1236 are meiotic segregants of the genetic cross between W303-1B and strains Y3852, Y3858 and Y3860, respectively, described in 11 ; all these strains differ in ... Voir le document complet

14

Immature large ribosomal subunits containing the 7S pre-rRNA can engage in translation in Saccharomyces cerevisiae

Immature large ribosomal subunits containing the 7S pre-rRNA can engage in translation in Saccharomyces cerevisiae

... not the sole aberrant pre-60S r-particles able to engage in ...fraction of pre-60S r- particles containing ...in the rrp6D mutant 39 ; our study confirms this finding and furthermore ... Voir le document complet

9

Reversible Top1 cleavage complexes are stabilized strand-specifically at the ribosomal replication fork barrier and contribute to ribosomal DNA stability

Reversible Top1 cleavage complexes are stabilized strand-specifically at the ribosomal replication fork barrier and contribute to ribosomal DNA stability

... with the 3 0 -end of the nick. Following relaxation of the DNA helix by rotation of the unbound end, Top1 reseals the nick through the reverse ... Voir le document complet

11

Good Vibrations: Structural Remodeling of Maturing Yeast Pre-40S Ribosomal Particles Followed by Cryo-Electron Microscopy

Good Vibrations: Structural Remodeling of Maturing Yeast Pre-40S Ribosomal Particles Followed by Cryo-Electron Microscopy

... wealth of information given by biochemical and functional studies, as well as structural ones for early cytoplasmic pre-40S particles, little is known regarding the fate of cytoplasmic ... Voir le document complet

20

Sequential protein association with nascent 60S ribosomal particles

Sequential protein association with nascent 60S ribosomal particles

... Ordered assembly of proteins during 60S ribosomal subunit ...dinated assembly of a large number of protein factors on, and their dissociation from, dynamic ... Voir le document complet

13

Thermal adaptation of the ribosomal chaperone trigger factor

Thermal adaptation of the ribosomal chaperone trigger factor

... kDa protein involved in folding in bacteria. It is the first molecular chaperone interacting with virtually all newly synthesized polypeptides on the ribosome and also possesses a ... Voir le document complet

1

Conformational proofreading of distant 40S ribosomal subunit maturation events by a long-range communication mechanism

Conformational proofreading of distant 40S ribosomal subunit maturation events by a long-range communication mechanism

... Overview and details of the structure of C2-S20Δloop pre-40S ...model of C2-S20Δloop pre-40S particles viewed from the solvent side (left panel), 60S interface ... Voir le document complet

19

Comparative sequence analysis of the complete set of 40S ribosomal proteins in the Senegalese sole (Solea senegalensis Kaup) and Atlantic halibut (Hippoglossus hippoglossus L.) (Teleostei: Pleuronectiformes): phylogeny and tissue- and development-specific

Comparative sequence analysis of the complete set of 40S ribosomal proteins in the Senegalese sole (Solea senegalensis Kaup) and Atlantic halibut (Hippoglossus hippoglossus L.) (Teleostei: Pleuronectiformes): phylogeny and tissue- and development-specific expression

... orthologous to fish RPS27-2. Such a hypothesis is also supported by the fact that both ...7 and 10 clones for RPS27-1 and RPS27-2, respectively) [9], whereas in ...tissues and during ... Voir le document complet

13

The Protist Ribosomal Reference database (PR2): a catalog of unicellular eukaryote Small Sub-Unit rRNA sequences with curated taxonomy

The Protist Ribosomal Reference database (PR2): a catalog of unicellular eukaryote Small Sub-Unit rRNA sequences with curated taxonomy

... Taxonomy of nuclear-encoded sequences As all SSU-rRNA genes are orthologs, a global phylogeny can be built, and essential past speciation events can be ...essential to build a ranked ...agreement ... Voir le document complet

8

Dynamics and three-dimensional localization of ribosomal RNA within the nucleolus

Dynamics and three-dimensional localization of ribosomal RNA within the nucleolus

... consists of several small , plain beads organized as a necklace and located within the nucle- oli + The centers of these beads coincide perfectly with the location of RNA ... Voir le document complet

14

Detecting Activation of Ribosomal Protein S6 Kinase by Complementary DNA and Tissue Microarray Analysis

Detecting Activation of Ribosomal Protein S6 Kinase by Complementary DNA and Tissue Microarray Analysis

... lines and uncultured primary breast tu- mors (4–7), it is important to validate any data from cell line model systems in clini- cal ...specimens. The tissue microarray technology (14) provides an ... Voir le document complet

8

Species-Specific Contribution of the Four C-Terminal Amino Acids of Influenza A Virus NS1 Protein to Virulence

Species-Specific Contribution of the Four C-Terminal Amino Acids of Influenza A Virus NS1 Protein to Virulence

... Altogether, these results indicate that the C-terminal domain of NS1 modulates viral growth in a host-specific way: in the context of an H7N1 avian influenza virus strain, the typical avia[r] ... Voir le document complet

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