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Deletion mutants of megacinogenic plasmid pBM309 from Bacillus megaterium.
TLDR
A 46.8-kb plasmid of Bacillus megaterium determines the production of a bacteriocin, megacin A, and confers immunity against this antibiotic on the host cells and was mapped on the physical map of pBM309 by using its deletion derivatives. Expand
[Extracellular alkaline ribonuclease of Bacillus thuringiensis var. subtoxicus].
TLDR
The conclusion about the structural and evolutional conservation of Bacillus extracellular RNases was drawn and the physico-chemical and catalytic properties of the enzyme were studied. Expand
[Extracellular alkaline ribonucleases produced by Bacilli strains from the permafrost of the Kolyma lowland].
TLDR
Two strains of bacilli are shown to produce a relatively large amount of extracellular low-molecular weight alkaline RNases, which suggests that the protein sequences of the RNases of Bacillus species have been conserved in the course of evolution. Expand
[Cloning of the gene for extracellular Bacillus circulans RNAase].
TLDR
The gene for extracellular low molecular weight ribonuclease of Bacillus circulans BCF 247 was cloned and the smallest DNA fragment which enclosed a functional ribonUClease gene in E. coli was determined to be 0.6 kb in length. Expand
[Bacteriocinogenic plasmids of Bacillus thuringiensis].
TLDR
The comparative analysis of the plasmid content of original and mutant strains revealed that the appearance of Ospo and Thc- phenotypes correlated with the loss of certain plasmids. Expand
[Molecular cloning and functional analysis of DNA regions of plasmid RP4 determining the incompatibility properties].
TLDR
The majority of the Inc+ recombinant plasmids showed asymmetric expression of incompatibility, predominantly eliminating the resident IncP plasmid. Expand
[Search for biological remedies for fungi of the Candida genus].
TLDR
The preliminary analysis of antifungal substances produced by microbial strains makes it possible to suggest their antibiotic nature. Expand
[Conjugation transfer of the plasmid pAMbeta1 into various Bacillus species].
TLDR
As it was shown by comparative analysis the frequency of transfer and stability of the maintainance of plasmid pAM beta 1 in Bacilli were not connected, the molecular weight and restriction pattern of pam beta 1 DNA isolated from Bacilliwere the same as those of pAMbeta 1 DNA from Streptococcal donor strain. Expand
[The role of Bacillus thuringiensis in natural biocenoses].
TLDR
It has been concluded that there is no strict confinement of B. thuringiensis strains of the particular serotypes to certain habitat and that the bacteriocinogenicity is of great importance in the intraspecies competition and stability of strains in nature. Expand
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