Literature DB >> 24186293

Two Extramitochondrial Circular DNA Species in the Petite Negative Yeast Schizosaccharomyces pombe: Relative abundance and size determination by electron microscopy.

F Manna1, L Del Giudice, W H Schreil, K Wolf.   

Abstract

In this paper we present the electron microscopic analysis of two distinct extramitochondrial circular DNA species in the fission yeast Schizosaccharomyces pombe (S. pombe). Both DNA species can be isolated from mitochondrial fractions, but disappear after DNase treatment of mitochondria, demonstrating their extramitochondrial location. The size of these molecular species is 3.08 ± 0.18 μm and 2.00 ± 0.09 μm (standard deviation). They are present in a ratio of approximately 9:1 in the DNA preparations analyzed.

Entities:  

Year:  1982        PMID： 24186293     DOI： 10.1007/BF00391804

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


  8 in total

1.  Genetical aspects of [URE3], a non-mitochondrial, cytoplasmically inherited mutation in yeast.

Authors:  M Aigle; F Lacroute
Journal:  Mol Gen Genet       Date:  1975

2.  2 micrometer covalently closed non-mitochondrial circular DNA in the petite-negative yeast Schizosaccharomyces pombe.

Authors:  L Del Giudice; K Wolf; P Sassone-Corsi; A Mazza
Journal:  Mol Gen Genet       Date:  1979-05-04

3.  Circular molecules of heterogeneous size from mitochondrial fractions of the petite-negative yeast Schizosaccharomyces pombe.

Authors:  L Del Giudice; K Wolf; P Sassone-Corsi; C Alvino
Journal:  Mol Gen Genet       Date:  1978-09-08

4.  The yeast plasmid 2 mu circle.

Authors:  J R Broach
Journal:  Cell       Date:  1982-02       Impact factor: 41.582

5.  Electron microscopy of native and cloned mitochondrial DNA.

Authors:  F Manna; L Del Giudice; W H Schreil; K Wolf
Journal:  Mol Gen Genet       Date:  1981

6.  A comparison of small circular DNA molecules in psi+ and psi- strains of Saccharomyces cerevisiae.

Authors:  S J McCready; C S McLaughlin
Journal:  Biochim Biophys Acta       Date:  1977-11-02

7.  Hybridizable sequences between cytoplasmic ribosomal RNAs and 3 micron circular DNAs of Saccharomyces cerevisiae and Torulopsis glabrata.

Authors:  G D Clark-Walker; A A Azad
Journal:  Nucleic Acids Res       Date:  1980-03-11       Impact factor: 16.971

8.  3 micron DNA - an extrachromosomal ribosomal DNA in the yeast Saccharomyces cerevisiae.

Authors:  V L Larionov; A V Grishin; M N Smirnov
Journal:  Gene       Date:  1980-12       Impact factor: 3.688
  8 in total
  3 in total

1.  The mitochondrial genome of the fission yeast schizosaccharomyces pombe : I. isolation and physical mapping of mitochondrial DNA.

Authors:  P Q Anziano; P S Perlman; B F Lang; K Wolf
Journal:  Curr Genet       Date:  1983-07       Impact factor: 3.886

2.  The mitochondrial genome of the fission yeast Schizosaccharomyces pombe. 3. Gene mapping in strain EF1 (CBS 356) and analysis of hybrids between the strains EF1 and ade7-50h-.

Authors:  M Zimmer; G Lückemann; B F Lang; K Wolf
Journal:  Mol Gen Genet       Date:  1984

Review 3.  Phylogenesis of fission yeasts. Contradictions surrounding the origin of a century old genus.

Authors:  M Sipiczki
Journal:  Antonie Van Leeuwenhoek       Date:  1995-08       Impact factor: 2.271
  3 in total

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