A mitochondrial DNA rearrangement and three new mitochondrial plasmids from long-lived strains of Podospora anserina.
Plasmid
; 24(1): 37-44, 1990 Jul.
Article
en En
| MEDLINE
| ID: mdl-2270228
The excision-junction sites of a mtDNA rearrangement of a long-lived strain of Podospora anserina, Mn19, were cloned and sequenced. Analysis of sequence and hybridization data lead to the conclusion that the Mn19 mtDNA consists of two nonoverlapping circular molecules. Three plasmids, LMt-2, LMt-3, and LMt-4, cloned from long-lived progeny of crosses between the Mn19 strain and wild type were cloned and sequenced. These plasmids share features and excision-junction sites with previously described longevity and senescence plasmids. The Mn19 mtDNA rearrangement and plasmids LMt-2, LMt-3, and LMt-4 are described. The possible significance of similarities to previously described plasmids is discussed.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Plásmidos
/
Ascomicetos
/
ADN de Hongos
Idioma:
En
Revista:
Plasmid
Año:
1990
Tipo del documento:
Article
Pais de publicación:
Estados Unidos