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  • D'Aniello, SalvatoreDepartment of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn (författare)

Opsin evolution in the Ambulacraria

  • Artikel/kapitelEngelska2015

Förlag, utgivningsår, omfång ...

  • Elsevier BV,2015
  • printrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:DiVA.org:nrm-1469
  • https://urn.kb.se/resolve?urn=urn:nbn:se:nrm:diva-1469URI
  • https://doi.org/10.1016/j.margen.2015.10.001DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:ref swepub-contenttype
  • Ämneskategori:art swepub-publicationtype

Anmärkningar

  • Opsins — G-protein coupled receptors involved in photoreception — have been extensively studied in the animal kingdom. The present work provides new insights into opsin-based photoreception and photoreceptor cell evo- lution with a first analysis of opsin sequence data for a major deuterostome clade, the Ambulacraria. Systematic data analysis, including for the first time hemichordate opsin sequences and an expanded echinoderm dataset, led to a robust opsin phylogeny for this cornerstone superphylum. Multiple genomic and transcriptomic resources were surveyed to cover each class of Hemichordata and Echinodermata. In total, 119 ambulacrarian opsin sequences were found, 22 new sequences in hemichordates and 97 in echinoderms (including 67 new sequences). We framed the ambulacrarian opsin repertoire within eumetazoan diversity by including selected reference opsins from non-ambulacrarians. Our findings corroborate the presence of all major ancestral bilaterian opsin groups in Ambulacraria. Furthermore, we identified two opsin groups specific to echinoderms. In conclu- sion, a molecular phylogenetic framework for investigating light-perception and photobiological behaviors in marine deuterostomes has been obtained. 

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Delroisse, JérômeBiology of Marine Organisms and Biomimetics, Research Institute for Biosciences, University of Mons (författare)
  • Valero-Garcia, AlbertoDepartment of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn (författare)
  • Lowe, ElijahDepartment of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn (författare)
  • Byrne, MariaSchools of Medical and Biological Sciences, The University of Sydney (författare)
  • Cannon, Johanna,1982-Naturhistoriska riksmuseet,Enheten för zoologi(Swepub:nrm)johacann (författare)
  • Halanych, KennethAuburn University, Department of Biological Sciences (författare)
  • Elphick, MauriceSchool of Biological & Chemical Sciences, Queen Mary University of London (författare)
  • Mallefet, JeromeLaboratory of Marine Biology, Earth and Life Institute, Université Catholique de Louvain (författare)
  • Kaul-Strehlow, SabrinaDepartment of Molecular Evolution and Development, University of Vienna (författare)
  • Lowe, ChristopherHopkins Marine Station of Stanford University (författare)
  • Flammang, PatrickBiology of Marine Organisms and Biomimetics, Research Institute for Biosciences, University of Mons (författare)
  • Ullrich-Lutter, EstherMuseum fuer Naturkunde Berlin (författare)
  • Wanniger, AndreasDepartment of Integrative Zoology, University of Vienna (författare)
  • Arnone, Maria InaDepartment of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn (författare)
  • Department of Biology and Evolution of Marine Organisms, Stazione Zoologica Anton DohrnBiology of Marine Organisms and Biomimetics, Research Institute for Biosciences, University of Mons (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Marine Genomics: Elsevier BV1874-77871876-7478

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