Zobrazeno 1 - 10
of 11
pro vyhledávání: '"A N, Dubeĭkovskiĭ"'
Autor:
A N, Dubeĭkovskiĭ, L A, Taranova, L F, Ovcharov, S N, Zaets, V G, Grishchenkov, E A, Mordukhova, A M, Boronin
Publikováno v:
Mikrobiologiia. 66(3)
Degradation of anionic, cationic, and zwitterionic surfactants, such as alkylbenzene sulfonate, ethonium, amidobetaine, and alkylaminobispropionate, by pseudomonads can be controlled by plasmid genes. The majority of plasmids of surfactant-degrading
Publikováno v:
Genetika. 28(11)
Utilized sulfo-aromatic compounds of Pseudomonas sp. BS1304 were isolated. It was shown that the first step of conversion is desulfonation with following meta-cleavage of the substituted aromatic ring. At least two steps are controlled by the plasmid
Publikováno v:
Genetika. 28(10)
The absence of plasmids in strains of fluorescent pseudomonads characterized by high level of synthesis of phytohormone indole-3-acetic acid (IAA) as well as invariability of this feature in plasmid and non-plasmid variants of strain BSP8 suggests ch
Autor:
A N, Dubeĭkovskiĭ, A M, Boronin
Publikováno v:
Genetika. 28(10)
Tn5-induced tra mutations were localized on the physical map of a broad host range plasmid pBS1001. Mutations were united into three clusters covering 25% of plasmid DNA. They were distributed in 7 groups by complementation analysis. It was shown tha
Autor:
A N, Dubeĭkovskiĭ, A M, Boronin
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (3)
The set of insertions of the CmR-gene region devoid of the promoter into the broad host-range plasmid pBS222 regions transcribed in Escherichia coli cells has been obtained and characterized. Three transcribed regions of the plasmid that are dispensa
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (2)
The plasmid pACYC184 is shown to be mobilized for conjugal transfer in Escherichia coli cells by the deleted (Tn7-TcR) derivatives of the hybrid conjugative plasmid pAS8-121 (RP4-Co1E1). Both the mobilized and mobilizing plasmids are autonomously inh
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (4)
The deletions in Escherichia coli chromosomal genes recA and htpR were constructed using the site-directed mutagenesis techniques. The obtained RecA- mutants are UV-sensitive and have a phenotype defective for the homologous DNA recombination. HtpR-
Autor:
A N, Dubeĭkovskiĭ, S V, Kameneva
Publikováno v:
Genetika. 20(11)
Clones of purple nitrogenfixing prototrophic bacterium Rhodopseudomonas sphaeroides carrying an incertion into the chromosome of the hybrid pAS8-121 (RP4-ColE1 (repA::Tn7] plasmid were analysed. It is revealed that plasmid integration could be due to
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (11)
A new broad host-range plasmid capable of conjugative transfer has been isolated and characterized. The plasmid has the high frequency of conjugation transfer, is capable of conjugative transfer mobilization of nonconjugative plasmids, carries no kno
Autor:
A N, Dubeĭkovskiĭ
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (1)
Transpositional activity of the IS21-element was found to be activated during its cloning in the pUC18 vector plasmid. The activated IS-element restores ability to transposition of the deficient IS21-element present in the same cell. Simultaneously w