Phylogenetic study ofGeitlerinemaandMicrocystis(Cyanobacteria) using PC-IGS and 16S-23S ITS as markers: investigation of horizontal gene transfer

Autor:	Marcelo Mendes Brandão, Maria do Carmo Bittencourt-Oliveira, Viviane Piccin-Santos
Přispěvatelé:	Universidade de São Paulo (USP), Universidade Estadual Paulista (UNESP), Universidade Estadual de Campinas (UNICAMP)
Rok vydání:	2014
Předmět:	Genetics biology Phylogenetic tree Operon Phycocyanin Molecular phylogeny macromolecular substances Plant Science Aquatic Science Ribosomal RNA Cyanobacteria biology.organism_classification 16S-23S ITS Lateral gene transfer Ribosomal genes Microcystis Horizontal gene transfer Molecular phylogenetics Internal transcribed spacer
Zdroj:	Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP
ISSN:	0022-3646
DOI:	10.1111/jpy.12204
Popis:	Made available in DSpace on 2022-04-29T07:20:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-01-01 Selection of genes that have not been horizontally transferred for prokaryote phylogenetic inferences is regarded as a challenging task. The markers internal transcribed spacer of ribosomal genes (16S-23S ITS) and phycocyanin intergenic spacer (PC-IGS), based on the operons of ribosomal and phycocyanin genes respectively, are among the most used markers in cyanobacteria. The region of the ribosomal genes has been considered stable, whereas the phycocyanin operon may have undergone horizontal transfer. To investigate the occurrence of horizontal transfer of PC-IGS, phylogenetic trees of Geitlerinema and Microcystis strains were generated using PC-IGS and 16S-23S ITS and compared. Phylogenetic trees based on the two markers were mostly congruent for Geitlerinema and Microcystis, indicating a common evolutionary history among ribosomal and phycocyanin genes with no evidence for horizontal transfer of PC-IGS. Thus, PC-IGS is a suitable marker, along with 16S-23S ITS for phylogenetic studies of cyanobacteria. © 2014 Phycological Society of America. Department of Biological Sciences, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, São Paulo 13418-900 Institute of Biological Sciences, São Paulo State University, Rio Claro, São Paulo 13506-900 Microbial Resources Division, Research Center for Chemistry, Biology and Agriculture (CPQBA - UNICAMP), Campinas, São Paulo, 13081-970 Department of Genetics, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, São Paulo, 13418-900 Institute of Biological Sciences, São Paulo State University, Rio Claro, São Paulo 13506-900
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07342e4f0a63ad4b92f94e18329aa1e5 https://doi.org/10.1111/jpy.12204 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
Nepřihlášeným uživatelům se plný text nezobrazuje	K zobrazení výsledku je třeba se přihlásit.