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ProteomicsSni445 recruits box C/D snoRNPs snR4 and snR45 to guide ribosomal RNA acetylation by Kre33
Eukaryotic ribosome synthesis is a highly complex, multistep process that is best characterized in the yeast Saccharomyces cerevisiae. It is orchestrated by over 200 ribosome assembly factors and 75 small nucleolar ribonucleoproteins (snoRNPs), which guide site-specific chemical modifications of pre...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2026-01-30 | PXD067909 | Pride
Box c/d snornp Yeast Kre33 Cytidine acetylation Ribosome biogenesis 
ProteomicsThe dual life of disordered lysine-rich domains of snoRNPs in rRNA modification and nucleolar compaction
Intrinsically disordered regions (IDRs) are highly enriched in the nucleolar proteome but their physiological role in ribosome assembly remains poorly understood. Our study reveals the functional plasticity of the extremely abundant lysine-rich IDRs of small nucleolar ribonucleoprotein particles (sn...
ORGANISM(S): Saccharomyces cerevisiae (Baker's yeast) 
2024-10-18 | PXD056946 | Pride
Snornp Lysine-rich idr Saccharomyces cerevisiae 
ProteomicsInhibition of rhizobial cheaters by the host Medicago truncatula involves repression of symbiotic functions and induction of defense, dataset1.1
In symbiotic plant-microbe interactions, the host invests considerable amounts of resources in the microbial partner. If the microbe does not reciprocate with a comparable symbiotic benefit it is regarded as a cheater. The host responds to cheaters with negative feedback mechanisms (sanctions) to pr...
ORGANISM(S): Medicago truncatula (Barrel medic) (Medicago tribuloides) Sinorhizobium meliloti 2011 
2025-08-04 | PXD065225 | Pride
Medicago truncatula  sinorhizobium meliloti  nitrogen fixation  legume-rhizobium symbiosis  nodulation  sanctioning  nifh 
ProteomicsInhibition of rhizobial cheaters by the host Medicago truncatula involves repression of symbiotic functions and induction of defense, dataset1.2
In symbiotic plant-microbe interactions, the host invests considerable amounts of resources in the microbial partner. If the microbe does not reciprocate with a comparable symbiotic benefit it is regarded as a cheater. The host responds to cheaters with negative feedback mechanisms (sanctions) to pr...
ORGANISM(S): Sinorhizobium meliloti 2011 
2025-08-04 | PXD065245 | Pride
Medicago truncatula  sinorhizobium meliloti  nitrogen fixation  legume-rhizobium symbiosis  nodulation  sanctioning  nifh 
ProteomicsInhibition of rhizobial cheaters by the host Medicago truncatula involves repression of symbiotic functions and induction of defense, dataset 2
In symbiotic plant-microbe interactions, the host invests considerable amounts of resources in the microbial partner. If the microbe does not reciprocate with a comparable symbiotic benefit it is regarded as a cheater. The host responds to cheaters with negative feedback mechanisms (sanctions) to pr...
ORGANISM(S): Medicago truncatula (Barrel medic) (Medicago tribuloides) Sinorhizobium meliloti 2011 
2025-08-02 | PXD065143 | Pride
Medicago truncatula  sinorhizobium meliloti  nitrogen fixation  legume-rhizobium symbiosis  nodulation  sanctioning  nifh 
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