Gene Symbol: RPS20
Description: ribosomal 40S subunit protein S20
Alias: URP2, ribosomal 40S subunit protein S20
Species: Saccharomyces cerevisiae S288c
Schmidt C, Kowalinski E, Shanmuganathan V, Defenouillère Q, Braunger K, Heuer A, et al
. The cryo-EM structure of a ribosome-Ski2-Ski3-Ski8 helicase complex. Science. 2016;354:1431-1433 pubmed
..We observe that the mRNA 3' overhang is threaded directly from the small ribosomal subunit to the helicase channel of Ski2, primed for ongoing exosome-mediated 3'-5' degradation. ..
Yeh Y, Traut R, Lee J. Protein topography of the 40 S ribosomal subunit from Saccharomyces cerevisiae as shown by chemical cross-linking. J Biol Chem. 1986;261:14148-53 pubmed
..Many proteins were detected in several cross-linked dimers. These proteins with multiple cross-links form foci for the construction of a schematic model of the spatial arrangement of proteins within the 40 S subunit. ..
Walker S, Zhou F, Mitchell S, Larson V, VALASEK L, Hinnebusch A, et al
. Yeast eIF4B binds to the head of the 40S ribosomal subunit and promotes mRNA recruitment through its N-terminal and internal repeat domains. RNA. 2013;19:191-207 pubmed publisher
..critical domains, which mediate binding of yeIF4B to the head of the 40S ribosomal subunit via interaction with Rps20. This interaction induces structural changes in the ribosome's mRNA entry channel that could facilitate mRNA ..
Mitterer V, Murat G, RÃ©ty S, Blaud M, Delbos L, Stanborough T, et al
. Sequential domain assembly of ribosomal protein S3 drives 40S subunit maturation. Nat Commun. 2016;7:10336 pubmed publisher
..Such a stepwise assembly may represent a new paradigm for the incorporation of ribosomal proteins. ..
Díaz Blanco N, RODRIGUEZ MEDINA J. Dosage rescue by UBC4 restores cell wall integrity in Saccharomyces cerevisiae lacking the myosin type II gene MYO1. Yeast. 2007;24:343-55 pubmed
..These results point to Ubc4p as an important enzyme in the process of cell wall remodelling in myo1 cells. ..
CuchalovÃ¡ L, Kouba T, HerrmannovÃ¡ A, DÃ¡nyi I, Chiu W, ValÃ¡sek L. The RNA recognition motif of eukaryotic translation initiation factor 3g (eIF3g) is required for resumption of scanning of posttermination ribosomes for reinitiation on GCN4 and together with eIF3i stimulates linear scanning. Mol Cell Biol. 2010;30:4671-86 pubmed publisher
..processivity of scanning through stable secondary structures, and g/Tif35 specifically interacts with Rps3 and Rps20 located near the ribosomal mRNA entry channel...
Roberts T, Kobor M, Bastin Shanower S, Ii M, Horte S, Gin J, et al
. Slx4 regulates DNA damage checkpoint-dependent phosphorylation of the BRCT domain protein Rtt107/Esc4. Mol Biol Cell. 2006;17:539-48 pubmed