Abstract
Rrs1 has an essential role in 60S ribosomal subunit assembly in Saccharomyces cerevisiae. We isolated a temperature-sensitive kcs1 mutant that suppresses the cold sensitivity of rrs1-1. The kcs1 allele, resulting in truncation of inositol 6 phosphate kinase domain, and kcs1 disruption suppress a defect of rrs1-1 in 60S ribosomal subunit assembly. These results suggest that inositol polyphosphate metabolism affects ribosome biogenesis in yeast.
Original language | English |
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Pages (from-to) | 443-446 |
Number of pages | 4 |
Journal | Bioscience, Biotechnology and Biochemistry |
Volume | 73 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Keywords
- Inositol polyphosphate
- KCS1
- RRS1
- Ribosome biogenesis
- Saccharomyces cerevisiae
ASJC Scopus subject areas
- Biotechnology
- Analytical Chemistry
- Biochemistry
- Applied Microbiology and Biotechnology
- Molecular Biology
- Organic Chemistry