Literature DB >> 16330183

SecY gene sequence analysis for finer differentiation of diverse strains in the aster yellows phytoplasma group.

I-M Lee1, Y Zhao, K D Bottner.   

Abstract

Aster yellows (AY) group (16SrI) phytoplasmas are associated with more than 100 economically important diseases worldwide and represent the most diverse and widespread phytoplasma group. Phylogenetic analysis of secY gene sequences resolved 10 genetically distinct lineages. The 10 lineages coincide with those delineated by phylogenetic analysis based on ribosomal protein (rp) gene sequences. However, greater genetic variability among the 10 lineages was revealed based on secY gene sequences. The distinct phylogenetic lineages can be readily identified through restriction fragment length polymorphism (RFLP) analysis of secY gene sequences. Ten subgroups were differentiated among the AY group phytoplasmas based on RFLP analysis of secY gene sequences. Phylogenetic analysis based on secY gene sequences in this study, and previous studies on the 16S rRNA gene, tuf gene, and rp gene sequences reinforced the notion that most subgroups identified by RFLP analysis of secY and rp gene sequences represent distinct phylogenetic lineages.

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Year:  2005        PMID： 16330183     DOI： 10.1016/j.mcp.2005.10.001

Source DB:  PubMed          Journal:  Mol Cell Probes        ISSN： 0890-8508            Impact factor:   2.365


  8 in total

1.  Correspondence between flowers and leaves in terpenoid indole alkaloid metabolism of the phytoplasma-infected Catharanthus roseus plants.

Authors:  Suchi Srivastava; Richa Pandey; Sushil Kumar; Chandra Shekhar Nautiyal
Journal:  Protoplasma       Date:  2014-11       Impact factor: 3.356

2.  Molecular Characterization and Phylogeny of a Phytoplasma Associated with Phyllody Disease of toria (Brassica rapa L. subsp. dichotoma (Roxb.)) in India.

Authors:  M Azadvar; V K Baranwal
Journal:  Indian J Virol       Date:  2011-02-12

3.  The development of monoclonal antibodies to the secA protein of Cape St. Paul wilt disease phytoplasma and their evaluation as a diagnostic tool.

Authors:  Jennifer Hodgetts; Gaynor Johnson; Kate Perkins; Sioban Ostoja-Starzewska; Neil Boonham; Rick Mumford; Matthew Dickinson
Journal:  Mol Biotechnol       Date:  2014-09       Impact factor: 2.695

4.  DNA barcoding for identification of 'Candidatus Phytoplasmas' using a fragment of the elongation factor Tu gene.

Authors:  Olga Makarova; Nicoletta Contaldo; Samanta Paltrinieri; Geofrey Kawube; Assunta Bertaccini; Mogens Nicolaisen
Journal:  PLoS One       Date:  2012-12-18       Impact factor: 3.240

5.  Molecular diagnostic tools for detection and differentiation of phytoplasmas based on chaperonin-60 reveal differences in host plant infection patterns.

Authors:  Tim J Dumonceaux; Margaret Green; Christine Hammond; Edel Perez; Chrystel Olivier
Journal:  PLoS One       Date:  2014-12-31       Impact factor: 3.240

6.  Multilocus gene analysis reveals the presence of two phytoplasma groups in Impatiens balsamina showing flat stem and phyllody.

Authors:  Priyam Panda; Amrita Nigam; G P Rao
Journal:  3 Biotech       Date:  2021-02-11       Impact factor: 2.406

7.  Genomic and evolutionary aspects of phytoplasmas.

Authors:  Kenro Oshima; Kensaku Maejima; Shigetou Namba
Journal:  Front Microbiol       Date:  2013-08-14       Impact factor: 5.640

8.  Phytoplasma classification and phylogeny based on in silico and in vitro RFLP analysis of cpn60 universal target sequences.

Authors:  Edel Pérez-López; Chrystel Y Olivier; Mauricio Luna-Rodríguez; Tim J Dumonceaux
Journal:  Int J Syst Evol Microbiol       Date:  2016-09-22       Impact factor: 2.747
  8 in total

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