Results 141 to 150 of about 3,964 (169)

Sequence Diversity of the Plasmid Replication Gene repC in the Rhizobiaceae

Plasmid, 2000
The repABC operon is essential for stable maintenance of some Rhizobiaceae plasmids and of pTAV320 from Paracoccus versutus. These plasmids are the largest described family of homologous, yet compatible replicons. The repC gene is essential for plasmid replication, and previous work identified four distinct sequence groups (repC1, repC2, repC3, and ...
K M, Palmer, S L, Turner, J P, Young
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Unusual organization of the 23S rRNA genes in the Rhizobiaceae

Soil Biology and Biochemistry, 1997
Abstract The presence of intervening sequences (IVSs) in the 23S rRNA genes of rhizobia and the phenomenon of fragmentation of their matured 23S-like rRNA molecules are analysed. A novel IVS-IVS II, in the 23S rRNA gene of several rhizobial strains is described, which is located approximately at position 540 bp ( E. coli numeration).
Sonja Selenska-Pobell, H. Döring, E. Evguenieva-Hackenberg   +2 more
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The Symbiotic Plasmids of theRhizobiaceae

2014
The Leguminosae, with around 18,000 species, is the largest plant family on Earth; its ecological success owes much to the existence of nitrogen-fixing symbioses with prokaryotes. These symbioses occur mainly with members of the Rhizobiaceae family (belonging to the a-proteobacteria).
David Romero, Susana Brom
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Sequences around the fragmentation sites of the large subunit ribosomal RNA in the family Rhizobiaceae. 23S-like rRNAs in Rhizobiaceae.

Antonie van Leeuwenhoek, 1998
We demonstrated that the representatives of the family Rhizobiaceae possess, instead of one single 23S rRNA molecule, three different sets of 23S-like rRNA fragments with sizes of about: 135 b and 2.6 kb (set 1); 135 b, 400 b, and 2.2 kb (set 2); 135 b and two molecules of about 1.3 kb (set 3). In two of the fragmentations, intervening sequences--IVS I
S, Selenska-Pobell, H, Döring
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[Lipopolysaccharides of rhizobiaceae: structure and biosynthesis].

Revista latinoamericana de microbiologia, 2007
The lipopolysaccharides (LPS) are major components of the outer membrane of Gram negative bacteria and, because of their location, are important mediators in the interaction between these bacteria and their environment and other organisms. The alpha-Proteobacterial family Rhizobiaceae includes the rhizobia and agrobacteria, microorganisms which ...
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Taxonomy of Rhizobiaceae revisited: proposal of a new framework for genus delimitation

International Journal of Systematic and Evolutionary Microbiology, 2022
Nemanja Kuzmanović, Camilla Fagorzi, Alessio Mengoni   +2 more
exaly  

[Conjugation transfer of the bireplicon plasmid pSPA044 into Rhizobiaceae bacteria].

Molekuliarnaia genetika, mikrobiologiia i virusologiia, 1987
We have demonstrated the possibility of hybrid plasmid pSPA044 conjugative transfer from E. coli cells into different Rhizobium species. The bireplicon plasmid, constructed earlier in our laboratory, consisting of pBR325 and HindIII fragment 13 of the nopaline plasmid pTiC58 was mobilized for transfer by the helper plasmid pRK2013 with the frequency ...
I N, Stekhin, V M, Andrianov, E S, Piruzian   +2 more
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Molecular biology of the Rhizobiaceae

New Phytologist, 2001
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Genome Rearrangement of the Rhizobiaceae

1983
W. Heumann, B. Merkt, A. Rösch, R. Springer, B. Rüger, D. Horn, I. Bauer, K. Winkler, E. Wagner   +8 more
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Plasmids Related to the Symbiotic Nitrogen Fixation Are Not Only Cooperated Functionally but Also May Have Evolved over a Time Span in Family Rhizobiaceae

Genome Biology and Evolution, 2020
Ling-Ling Yang, Xiao-Yang Zhi, Tal Dagan
exaly