Literature DB >> 24190841

Supersuppressive "petite" mutants of yeast.

R Goursot1, M de Zamaroczy, G Baldacci, G Bernardi.   

Abstract

A class of suppressive "petite" mutants of S. cerevisiae, called here supersuppressive, is characterized by a) the fact that their unmodified mitochondrial genomes are the only ones found in the progeny of crosses with wild-type cells; b) very short repeat units (400-900 base pairs) in their mitochondrial genomes. The repeat units of the three supersuppressive "petites" investigated here share a common 83 nucleotide sequence, which seems to correspond to an initiation site of DNA replication; the multiple copies of this site in the mitochondrial genomes of supersuppressive "petites" might explain why these genomes can compete out those of wild-type cells.

Entities:  

Year:  1980        PMID： 24190841     DOI： 10.1007/BF00446963

Source DB:  PubMed          Journal:  Curr Genet        ISSN： 0172-8083            Impact factor:   3.886


  15 in total

1.  The mitochondrial genome of wild-type yeast cells. VIII. The spontaneous cytoplasmic "petite" mutation.

Authors:  G Faugeron-Fonty; F Culard; G Baldacci; R Goursot; A Prunell; G Bernardi
Journal:  J Mol Biol       Date:  1979-11-05       Impact factor: 5.469

2.  The mitochondrial genome of wild-type yeast cells. VII. Recombination in crosses.

Authors:  G Fonty; R Goursot; D Wilkie; G Bernardi
Journal:  J Mol Biol       Date:  1978-02-25       Impact factor: 5.469

3.  Determination of the degree of suppressivity of Saccharomyces cerevisiae strain RD I A.

Authors:  E Moustacchi
Journal:  Biochim Biophys Acta       Date:  1972-08-16

4.  Genetic evidence for 'Darwinian' selection at the molecular level. II. Genetic analysis of cytoplasmically-inherited high and low suppressitivity in Saccharomyces cervisiae.

Authors:  G H Rank
Journal:  Can J Genet Cytol       Date:  1970-06

5.  Genetic evidence for 'Darwinian' selection at the molecular level. I. The effect of the suppressive factor on cytoplasmically-inherited erythromycin-resistance in Saccharomyces cerevisiae.

Authors:  G H Rank
Journal:  Can J Genet Cytol       Date:  1970-03

6.  The petite mutation in yeast. Loss of mitochondrial deoxyribonucleic acid during induction of petites with ethidium bromide.

Authors:  E S Goldring; L I Grossman; D Krupnick; D R Cryer; J Marmur
Journal:  J Mol Biol       Date:  1970-09-14       Impact factor: 5.469

7.  Mitochondrial genetics. I. Methodology and phenomenology.

Authors:  D Coen; J Deutsch; P Netter; E Petrochilo; P P Slonimski
Journal:  Symp Soc Exp Biol       Date:  1970

8.  Nucleotide sequence of a region of human mitochondrial DNA containing the precisely identified origin of replication.

Authors:  S Crews; D Ojala; J Posakony; J Nishiguchi; G Attardi
Journal:  Nature       Date:  1979-01-18       Impact factor: 49.962

9.  Restriction enzyme analysis of mitochondrial DNAs of petite mutants of yeast: classification of petites, and deletion mapping of mitochondrial genes.

Authors:  A Lewin; R Morimoto; M Rabinowitz
Journal:  Mol Gen Genet       Date:  1978-07-25

10.  Mitochondrial genetics in Bakers' yeast: a molecular mechanism for recombinational polarity and suppressiveness.

Authors:  P S Perlman; C W Birky
Journal:  Proc Natl Acad Sci U S A       Date:  1974-11       Impact factor: 11.205
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  6 in total

1.  Anatomy of amplified mitochondrial DNA in "Ragged" mutants of Aspergillus amstelodami: Excision points within protein genes and a common 215 bp segment containing a possible origin of replication.

Authors:  C M Lazarus; H Küntzel
Journal:  Curr Genet       Date:  1981-11       Impact factor: 3.886

2.  Transmission of yeast mitochondrial loci to progeny is reduced when nearby intergenic regions containing ori sequences are deleted.

Authors:  J Piskur
Journal:  Mol Gen Genet       Date:  1988-11

3.  Transmission of the yeast mitochondrial genome to progeny: the impact of intergenic sequences.

Authors:  J Piskur
Journal:  Mol Gen Genet       Date:  1989-07

4.  A direct study of the relative synthesis of petite and grande mitochondrial DNA in zygotes from crosses involving suppressive petite mutants of Saccharomyces cerevisiae.

Authors:  P Chambers; E Gingold
Journal:  Curr Genet       Date:  1986       Impact factor: 3.886

5.  Contingency and selection in mitochondrial genome dynamics.

Authors:  Christopher J Nunn; Sidhartha Goyal
Journal:  Elife       Date:  2022-04-11       Impact factor: 8.713

6.  Genetic analysis of the products of a cross involving a suppressive 'petite' mutant of S. cerevisiae.

Authors:  E B Gingold
Journal:  Curr Genet       Date:  1981-07       Impact factor: 3.886
  6 in total

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