Heterogeneity of small plasmids from halophilic archaea.
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ABSTRACT:
SUBMITTER: Akhmanova AS
PROVIDER: S-EPMC193023 | biostudies-other | 1993 Feb
REPOSITORIES: biostudies-other
Publications
Heterogeneity of small plasmids from halophilic archaea.
Akhmanova A S AS Kagramanova V K VK Mankin A S AS
Journal of bacteriology 19930201 4
Small multicopy plasmids in three strains of halophilic archaea, SB3, GRB, and GN101, were found to be present in a cell as a population of related but not identical sequences. Two types of heterogeneity were observed: macroheterogeneity, represented by two major plasmid sequence versions homologous to each other by 80%, and microheterogeneity, in which individual plasmids differ by one or a few nucleotide substitutions. ...[more]
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