Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1996-12-9
pubmed:databankReference
pubmed:abstractText
SSM4 was isolated as a suppressor of rna14-1, a mutant involved in nuclear mRNA maturation. In order to isolate genes interacting with SSM4, we have searched for mutants that are syntheticlethal in association with an SSM4 deletion. Among the mutants obtained, one, named sls1-1, shows a pet- phenotype. We have cloned and sequenced this gene. It encodes a protein with a calculated molecular mass of 73 kDa. This protein contains a mitochondrial targeting presequence but does not show homology with other known proteins. Deletion of SLS1 does not affect cell viability on glucose but is lethal on a non-fermentable medium. The Sls1p protein does not appear to be involved in mitochondrial DNA replication, transcription, or in RNA splicing maturation or stability. We have also tagged this protein and localized it in mitochondria. Treatment with alkaline carbonate does not extract this protein from mitochondria, suggesting strongly that it is a mitochondrial integral membrane protein. Thus, the SLS1 gene, encodes a mitochondrial integral membrane protein and is paradoxically synlethal in association with a deletion of the SSM4 gene, which encodes an integral nuclear membrane protein.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0026-8925
pubmed:author
pubmed:issnType
Print
pubmed:day
28
pubmed:volume
252
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
700-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
SLS1, a new Saccharomyces cerevisiae gene involved in mitochondrial metabolism, isolated as a syntheticlethal in association with an SSM4 deletion.
pubmed:affiliation
Centre de Génétique Moléculaire du C.N.R.S., Laboratoire propre associé a I'Université Pierre et Marie Curie, Gif sur Yvette, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't