Two isoaccepting seryl tRNAs coded by separate mitochondrial genes in yeast.

Molecular & general genetics : MGG ·Vol. 175 ·No. 1 ·1979-08-00 ·Pages 1-4

Colletti E, Frontali L, Palleschi C, Wesolowski M, Fukuhara H

Abstract

In S. cerevisiae four isoacceptor mitochondrial tRNAs for serine have been separated by reversed phase chromatography. At least two of these species are products of different genes. In this work the deletion mapping technique has been used to locate two genes for tRNAser. The gene for tRNAser previously localized in the oli I region of the mitochondrial genome has been found to code for tRNAser2, and another gene coding for tRNAser1 has been detected in the region where most of other tRNA genes are found. Results of fine mapping experiments allowed to localize this gene in the proximity of the gene for tRNAarg.

MeSH Terms

Chromatography DNA, Mitochondrial/genetics Genes Genetic Linkage Nucleic Acid Hybridization RNA, Transfer/genetics Saccharomyces cerevisiae/genetics Serine/genetics

Chemicals

DNA, Mitochondrial Serine RNA, Transfer

Authors & Affiliations

5 authors, click to expand affiliations / ORCID

Colletti E

Frontali L

Palleschi C

Wesolowski M

Fukuhara H

References (11)

11 references, click to expand

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Mitochondrial protein-synthesizing machinery in Saccharomyces cerevisiae grown in different metabolic conditions. Variability of seryl-tRNA and alanyl-tRNA isoacceptor patterns.
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Assembly of the mitochondrial membrane system: two separate genes coding for threonyl-tRNA in the mitochondrial DNA of Saccharomyces cerevisiae.
Mol Gen Genet. 1979 Jan 31;169(2):183-8 PMID: 375006
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Article Info

Journal

Molecular & general genetics : MGG

Abbr.

Mol Gen Genet

ISSN

0026-8925

DOI

10.1007/BF00267848

Published

1979-08-00

Pages

1-4

Language

English

Region

Germany

NLM ID

0125036

Subset

External Links

PubMed source DOI: 10.1007/BF00267848

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Two isoaccepting seryl tRNAs coded by separate mitochondrial genes in yeast.

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