title: Role of Rsp5 ubiquitin ligase in biogenesis of rRNA, mRNA and tRNA in yeast.
abstract: Rsp5 ubiquitin ligase is required for ubiquitination of a wide variety of proteins involved in essential processes. Rsp5 was shown to be involved in regulation of lipid biosynthesis, intracellular trafficking of proteins, response to various stresses, and many other processes. In this article, we provide a comprehensive review of the nuclear and cytoplasmic functions of Rsp5 with a focus on biogenesis of different RNAs. We also briefly describe the participation of Rsp5 in the regulation of the RNA polymerase II complex, and its potential role in the regulation of other RNA polymerases. Moreover, we emphasize the function of Rsp5 in the coordination of the different steps of rRNA, mRNA and tRNA metabolism in the context of protein biosynthesis. Finally, we highlight the involvement of Rsp5 in controlling diverse cellular mechanisms at multiple levels and in adaptation of the cell to changing growth conditions.
authors.affiliation: a Institute of Biochemistry and Biophysics, Polish Academy of Sciences ; Warsaw , Poland.
authors.forename: Anna
authors.initials: A
authors.lastname: Domanska
authors.affiliation: a Institute of Biochemistry and Biophysics, Polish Academy of Sciences ; Warsaw , Poland.
authors.forename: Joanna
authors.initials: J
authors.lastname: Kaminska
mesh_terms: D056827:Endosomal Sorting Complexes Required for Transport / Q000378:metabolism*; D012323:RNA Processing, Post-Transcriptional / Q000235:genetics; D012333:RNA, Messenger / Q000096:biosynthesis* / Q000235:genetics; D012335:RNA, Ribosomal / Q000096:biosynthesis* / Q000235:genetics; D012343:RNA, Transfer / Q000096:biosynthesis* / Q000235:genetics; D012441:Saccharomyces cerevisiae / Q000201:enzymology* / Q000235:genetics*; D029701:Saccharomyces cerevisiae Proteins / Q000378:metabolism*; D043743:Ubiquitin-Protein Ligase Complexes / Q000378:metabolism*
chemical_list: D056827:Endosomal Sorting Complexes Required for Transport; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D029701:Saccharomyces cerevisiae Proteins; D012343:RNA, Transfer; D043743:Ubiquitin-Protein Ligase Complexes; C469287:RSP5 protein, S cerevisiae
keywords: RNA nuclear/cytoplasmic transport; RNA processing; Rsp5 ubiquitin ligase; mRNA; rRNA; tRNA; ubiquitination