caa a22 4500 477110746 CHVBK 20180405111608.0 cr unu---uuuuu 170330e19960901xx s 000 0 eng 10.1007/BF00035057 doi (NATIONALLICENCE)springer-10.1007/BF00035057 Corresponding 16S rRNA gene segments in Rhizobiaceae and Aeromonas yield discordant phylogenies [Elektronische Daten] [B. Eardly, F. Wang, P. van Berkum] Previous evidence has indicated that the 16S rRNA genes in certain species of Aeromonas may have a history of lateral transfer and recombination. A comparative analysis of patterns of 16S nucleotide sequence polymorphism among species of Rhizobium and Agrobacterium was conducted to determine if there is similar evidence for chimeric 16S genes in members of the Rhizobiaceae. Results from phylogenetic analyses and comparison of patterns of nucleotide sequence polymorphism in portions of rhizobial 16S genes revealed the same type of segment-dependent polymorphic site partitioning that was previously reported for Aeromonas. These results support the hypothesis that certain 16S segments in rhizobia may have a history of lateral transfer and recombination. Kluwer Academic Publishers, 1996 Agrobacterium nationallicence population genetics nationallicence Rhizobium nationallicence systematics nationallicence taxonomy nationallicence 16S rRNA : 16S ribosomal ribonucleic acid nationallicence 16S : the 16S rRNA gene nationallicence Eardly B. Department of Biology, The Pennsylvania State University, 19610-6009, University Park, PA, USA aut Wang F. Department of Biology, The Pennsylvania State University, 19610-6009, University Park, PA, USA aut van Berkum P. Soybean and Alfalfa Research Laboratory, USDA-ARS, Beltsville, Maryland, USA aut Plant and Soil Kluwer Academic Publishers; http://www.wkap.nl 186/1(1996-09-01), 69-74 0032-079X 186:1<69 1996 186 11104 https://doi.org/10.1007/BF00035057 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00035057 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Eardly B. Department of Biology, The Pennsylvania State University, 19610-6009, University Park, PA, USA aut NATIONALLICENCE 700 1- Wang F. Department of Biology, The Pennsylvania State University, 19610-6009, University Park, PA, USA aut NATIONALLICENCE 700 1- van Berkum P. Soybean and Alfalfa Research Laboratory, USDA-ARS, Beltsville, Maryland, USA aut NATIONALLICENCE 773 0- Plant and Soil Kluwer Academic Publishers; http://www.wkap.nl/ 186/1(1996-09-01), 69-74 0032-079X 186:1<69 1996 186 11104 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer