Počet záznamů: 1  

Bioinformatic analysis of the L polymerase gene leads to discrimination of new rhabdoviruses

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    0382315 - BC 2013 RIV DE eng J - Článek v odborném periodiku
    Petrzik, Karel
    Bioinformatic analysis of the L polymerase gene leads to discrimination of new rhabdoviruses.
    Journal of Phytopathology - Phytopathologische Zeitschrift. Roč. 160, 7-8 (2012), s. 377-381. ISSN 0931-1785. E-ISSN 1439-0434
    Grant CEP: GA ČR GAP501/12/1747
    Výzkumný záměr: CEZ:AV0Z50510513
    Institucionální podpora: RVO:60077344
    Klíčová slova: Cytorhabdovirus * RNA polymerase * Hedera helix
    Kód oboru RIV: EE - Mikrobiologie, virologie
    Impakt faktor: 1.000, rok: 2012

    Conserved block III of the RNA polymerase L gene is predicted to be essential for RNA polymerase function of cytorhabdoviruses and may be a target in exploringevolutionary relationships among rhabdoviruses. Sequence comparison of an amplified segment of thepolymerase gene isolated from six English ivy samples revealed its high similarity with known plant cytorhabdoviruses. Lettuce yellow mottle viruswas recognized as a closely related virus with 79.6% aa identity in the amplified region of the CB2 isolate and around 70% aa identity for the CB1, CB6 and CB18 isolates. The CB11 and CB16 isolates show a closer relationship to Raspberry vein chlorosis virus, with 75 and 69% aa identity, respectively. These data in combination with phylogenetic analyses resulted in discrimination of four new rhabdoviruses. The names Ivy latent viruses 1, 2, 3 and 4 (IvLV1, IvLV2, IvLV3 and IvLV4) are proposed for these viruses.
    Trvalý link: http://hdl.handle.net/11104/0212571

     
     
Počet záznamů: 1  

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