Switch to
| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
3
|
| pubmed:dateCreated |
1993-10-6
|
| pubmed:abstractText |
Saccharomyces cerevisiae grown for 2 h in the presence of 0.5 mmol/L canavanine in a synthetic medium with ethanol as the sole carbon source (OEC) exhibited a slowing down of protein synthesis for 3-4 h after a shift to fresh ethanol-based medium containing 1.0 mmol/L arginine (OEA) in comparison with untreated cells grown on OEA. The change of carbon source from ethanol to glucose (OGA) after growth in the OEC medium resulted in an even deeper decline of protein synthesis. The degradation of canavanine-containing proteins in cells pregrown and labelled in an OEC medium after transfer to OEA was more rapid than in the OGA medium. The initial rate of protein degradation during the first hour in the OGA medium was less than 1%/h whereas in the OEA medium it reached almost 10%/h. The fraction of proteins with high turnover (half-life 0.46 h) constituted 8.3% on OEA, while during subsequent growth on OGA it was only 0.75% with a half-life of 0.12 h.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:chemical | |
| pubmed:status |
MEDLINE
|
| pubmed:issn |
0015-5632
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
38
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
225-8
|
| pubmed:dateRevised |
2000-12-18
|
| pubmed:meshHeading | |
| pubmed:year |
1993
|
| pubmed:articleTitle |
Turnover of canavanine-containing proteins in Saccharomyces cerevisiae.
|
| pubmed:affiliation |
Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague.
|
| pubmed:publicationType |
Journal Article
|