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

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dc.contributor.authorPiccin-Santos, Viviane [UNESP]
dc.contributor.authorBrandão, Marcelo Mendes
dc.contributor.authorBittencourt-Oliveira, Maria Do Carmo
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2022-04-29T07:20:25Z
dc.date.available2022-04-29T07:20:25Z
dc.date.issued2014-01-01
dc.description.abstractSelection 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.en
dc.description.affiliationDepartment of Biological Sciences, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, São Paulo 13418-900
dc.description.affiliationInstitute of Biological Sciences, São Paulo State University, Rio Claro, São Paulo 13506-900
dc.description.affiliationMicrobial Resources Division, Research Center for Chemistry, Biology and Agriculture (CPQBA - UNICAMP), Campinas, São Paulo, 13081-970
dc.description.affiliationDepartment of Genetics, Luiz de Queiroz College of Agriculture, University of São Paulo, Piracicaba, São Paulo, 13418-900
dc.description.affiliationUnespInstitute of Biological Sciences, São Paulo State University, Rio Claro, São Paulo 13506-900
dc.format.extent736-743
dc.identifierhttp://dx.doi.org/10.1111/jpy.12204
dc.identifier.citationJournal of Phycology, v. 50, n. 4, p. 736-743, 2014.
dc.identifier.doi10.1111/jpy.12204
dc.identifier.issn1529-8817
dc.identifier.issn0022-3646
dc.identifier.scopus2-s2.0-84905273704
dc.identifier.urihttp://hdl.handle.net/11449/227840
dc.language.isoeng
dc.relation.ispartofJournal of Phycology
dc.sourceScopus
dc.subject16S-23S ITS
dc.subjectCyanobacteria
dc.subjectLateral gene transfer
dc.subjectMolecular phylogeny
dc.subjectPhycocyanin
dc.subjectRibosomal genes
dc.titlePhylogenetic study of Geitlerinema and Microcystis (Cyanobacteria) using PC-IGS and 16S-23S ITS as markers: Investigation of horizontal gene transferen
dc.typeArtigo
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Rio Claropt
unesp.departmentBiologia - IBpt

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Rio Claro - IB - Instituto de Biociências