دورية أكاديمية

The Streamlined Genome of Phytomonas spp. Relative to Human Pathogenic Kinetoplastids Reveals a Parasite Tailored for Plants

التفاصيل البيبلوغرافية
العنوان: The Streamlined Genome of Phytomonas spp. Relative to Human Pathogenic Kinetoplastids Reveals a Parasite Tailored for Plants
المؤلفون: Porcel, Betina M., Dollet, Michel, Wincker, Patrick, Bringaud, Frédéric, Zilberstein, Dan, Szöor, Balázs, Mottram, Jeremy C., Michaeli, Shulamit, LukeÅ¡, Julius, Flegontov, Pavel, Fabre, Sandrine, Koumandou, V. Lila, Sturm, Nancy R., Docampo, Roberto, Dickens, Nicholas J., Cintron, Roxana, Campbell, David A., Aury, Jean-Marc, Jabbari, Kamel, Katinka, Michael, Poulain, Julie, Couloux, Arnaud, Da Silva, Corinne, Field, Mark C., Hammarton, Tansy C., Madoui, Mohammed-Amine, Noel, Benjamin, Opperdoes, Frederik, Denoeud, France
المساهمون: UCL - SSS/DDUV - Institut de Duve
المصدر: PLoS Genetics, Vol. 10, no. 2 (2014)
بيانات النشر: Public Library of Science
سنة النشر: 2014
المجموعة: DIAL@USL-B (Université Saint-Louis, Bruxelles)
الوصف: Members of the family Trypanosomatidae infect many organisms, including animals, plants and humans. Plant-infecting trypanosomes are grouped under the single genus Phytomonas, failing to reflect the wide biological and pathological diversity of these protists. While some Phytomonas spp. multiply in the latex of plants, or in fruit or seeds without apparent pathogenicity, others colonize the phloem sap and afflict plants of substantial economic value, including the coffee tree, coconut and oil palms. Plant trypanosomes have not been studied extensively at the genome level, a major gap in understanding and controlling pathogenesis. We describe the genome sequences of two plant trypanosomatids, one pathogenic isolate from a Guianan coconut and one non-symptomatic isolate from Euphorbia collected in France. Although these parasites have extremely distinct pathogenic impacts, very few genes are unique to either, with the vast majority of genes shared by both isolates. Significantly, both Phytomonas spp. genomes consist essentially of single copy genes for the bulk of their metabolic enzymes, whereas other trypanosomatids e.g. Leishmania and Trypanosoma possess multiple paralogous genes or families. Indeed, comparison with other trypanosomatid genomes revealed a highly streamlined genome, encoding for a minimized metabolic system while conserving the major pathways, and with retention of a full complement of endomembrane organelles, but with no evidence for functional complexity. Identification of the metabolic genes of Phytomonas provides opportunities for establishing in vitro culturing of these fastidious parasites and new tools for the control of agricultural plant disease. © 2014 Porcel et al.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
تدمد: 1553-7404
1553-7390
العلاقة: boreal:159688; http://hdl.handle.net/2078.1/159688Test; info:pmid/24516393; urn:EISSN:1553-7404; urn:ISSN:1553-7390
DOI: 10.1371/journal.pgen.1004007
الإتاحة: https://doi.org/10.1371/journal.pgen.1004007Test
http://hdl.handle.net/2078.1/159688Test
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.BECFA6C2
قاعدة البيانات: BASE
الوصف
تدمد:15537404
15537390
DOI:10.1371/journal.pgen.1004007