RashidanNassouryGiannopoulosEtAl2004a

Référence

Rashidan, K.K., Nassoury, N., Giannopoulos, P.N., Mauffette, Y. and Guertin, C. (2004) Identification, characterization and phylogenic analysis of conserved genes within the odvp-6e/odv-e56 gene region of Choristoneura fumiferana granulovirus. Journal of Biochemistry and Molecular Biology, 37(2):206-212.

Résumé

The genes that are located within the odvp-6e/odv-e56 region of the Choristoneura fumiferana granulovirus (ChfuGV) were identified by sequencing the 11 kb BamHI restriction fragment on the ChfuGV genome. The global GC content that was calculated from the data obtained from this genomic region was 34.96%. The open-reading frames (ORFs), located within the odvp-6e/odv-e56 region, are presented and compared to the equivalent ORFs that are located at the same region in other GVs. This region is composed of 14 ORFs, including three ORFs that are unique to ChfuGV with no obvious homologues in other baculoviruses as well as eleven ORFs with homologues to granuloviral ORFs, such as granulin, CfORF2, pk-1, ie-1, odv-e18, p49, and odvp-6e/odv-e56. In this study, the conceptual products of seven major conserved ORFs (granulin, CfORF2, IE-1, ODV-E18, p49 and ODVP-6E/ ODV-E56) were used in order to construct phylogenetic trees. Our results show that granuloviruses can be grouped in 2 distinct groups as follows: Group I; Choristoneura fumiferana granulovirus (ChfuGV), Cydia pomonella granulovirus (CpGV), Phthorimaea operculella granulovirus (PhopGV), and Adoxophyes orana granulovirus (AoGV). Group II; Xestia c-nigrum granulovirus (XcGV), Plutella xylostella granulovirus (PxGV), and Trichoplusia ni granulovirus (TnGV). The ChfuGV conserved proteins are most closely related to those of CpGV, PhopGV, and AoGV. Comparative studies, performed on gene arrangements within this region of genomes, demonstrated that three GVs from group I maintain similar gene arrangements.

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@ARTICLE { RashidanNassouryGiannopoulosEtAl2004a,
    AUTHOR = { Rashidan, K.K. and Nassoury, N. and Giannopoulos, P.N. and Mauffette, Y. and Guertin, C. },
    TITLE = { Identification, characterization and phylogenic analysis of conserved genes within the odvp-6e/odv-e56 gene region of Choristoneura fumiferana granulovirus },
    JOURNAL = { Journal of Biochemistry and Molecular Biology },
    YEAR = { 2004 },
    VOLUME = { 37 },
    PAGES = { 206-212 },
    NUMBER = { 2 },
    NOTE = { 12258687 (ISSN) Cited By (since 1996): 5 Export Date: 25 April 2007 Source: Scopus Language of Original Document: English Correspondence Address: Rashidan, K.K.Succursale Centre-Ville Montre?al, Que. H3C 398, Canada; email: kiarashidan@juno.com References: Altshul, S.F., Gish, W., Miller, W., Meyers, E.W., Lipman, D.J., Basic local alignment search tool (1990) J. Mol. Biol., 215, pp. 403-410; Bah, A., Bergeron, J., Arella, M., Lucarotti, C.J., Guertin, C., Identification and sequence analyses of the granulin gene of Choristoneura fumiferana granulovirus (1997) Arch. Virol., 142, pp. 1577-1584; Braunagel, S.C., He, H., Ramamurthy, P., Summers, M.D., Transcription, translation, and cellular localization of three Autographa californica nuclear polyhedrosis virus structural proteins: ODV-EI8, ODV-E35, and ODV-EC27 (1996) Virology, 222, pp. 100-114; Bulach, D.M., Kumar, C.A., Zaia, A., Liang, B., Tribe, D.E., Group II nucleopolyhedrovirus subgroups revealed by phylogenetic analysis of polyhedrin and DNA polymerase gene sequences (1999) J. Invertebr. Pathol., 73, pp. 59-73; Federici, B.A., Baculoviral pathogenesis (1997) The Baculoviruses, pp. 33-59. , Miller, L. K. (ed.), Plenum Press, New York, USA; Forte?, A.J., Guertin, C., Cabana, J., Pathogenicity of a granulovirus towards Choristoneura fumiferana (1999) Can. Entomol., 131, pp. 725-727; Hashimoto, Y., Hayakawa, T., Ueno, Y., Fujita, T., Sano, Y., Matsumoto, T., Sequence analysis of the Plutella xylostella granulovirus genome (2000) Virology, 275, pp. 358-372; Hayakawa, T., Ko, R., Okano, K., Seong, S.I., Goto, C., Maeda, S., Sequence analysis of the Xestia c-nigrum granulovirus genome (1999) Virology, 262, pp. 277-297; Herniou, E.A., Luque, T., Chen, X., Vlak, J.M., Winstanley, D., Cory, J.S., O'Reilly, D.R., Use of whole genome sequence data to infer baculovirus phylogeny (2001) J. Virol., 75, pp. 8117-8126; Kovacs, G.R., Choi, J., Guarino, L.A., Summers, M.D., Functional dissection of the Autographa californica nuclear polyhedrosis virus immediate-early 1 transcriptional regulatory protein (1992) J. Virol., 66, pp. 7429-7437; Luque, T., Finch, R., Crook, N., O'Reilly, D.R., Winstanley, D., The complete sequence of the Cydia pomonella granulovirus genome (2001) J. Gen. Virol., 82, pp. 2531-2547; Mitchell, A., Mitter, C., Regier, J.C., More taxa or more characters revisited: Combining data from nuclear protein-encoding genes for phylogenetic analyses of Noctuoidea (Insecta: Lepidoptera) (2000) Syst. Biol., 49, pp. 202-224; Pearson, W.R., Lipman, D.J., Improved tools for biological sequence comparison (1988) Proc. Natl. Acad. Sci. USA, 85, pp. 2444-2448; Pei, Z., Reske, G., Huang, Q., Hammock, B.D., Qi, Y., Chejanovsky, N., Characterization of the apoptosis suppressor protein P49 from the Spodoptera littoralis nucleopolyhedrovirus (2002) J. Biol. Chem., 13 (277), pp. 48677-48684; Rashidan, K.K., Nassoury, N., Merzouki, A., Guertin, C., Identification and characterization of a putative baculoviral transcriptional factor (IE-1) from Choristoneura fumiferana granulovirus (2002) J. Biochem. Mol. Biol., 35, pp. 553-561; Rashidan, K.K., Nassoury, N., Giannopoulos, P.N., Guertin, C., Identification and characterization of a conserved baculoviral structural protein ODVP-6E/ODV-E56 from Choristoneura fumiferana granulovirus (2002) J. Biochem. Mol. Biol., 35, pp. 595-603; Rohrmann, G.F., Polyhedrin structure (1986) J. Gen. Virol., 67, pp. 1499-1513; Swofford, D.L., (2000) PAUP Version 4, , Sinauer Associates, Sunderland, USA; Thompson, J.D., Gibson, T.J., Plewniak, F., Jeanmougin, F., Higgins, D.G., The ClustalX windows interface: Flexible strategies for multiple sequence alignment aided by quality analysis tools (1997) Nucleic Acids Res., 24, pp. 4876-4882; Zanotto, P.M., Kessing, B.D., Maruniak, J.E., Phylogenetic interrelationships among baculoviruses: Evolutionary rates and host associations (1993) J. Invertebr. Pathol., 62, pp. 147-164; Zoog, S.J., Schiller, J.J., Wetter, J.A., Chejanovsky, N., Friesen, P.D., Baculovirus apoptotic suppressor P49 is a substrate inhibitor of initiator caspases resistant to P35 in vivo (2002) EMBO, 21, pp. 5130-5140. },
    ABSTRACT = { The genes that are located within the odvp-6e/odv-e56 region of the Choristoneura fumiferana granulovirus (ChfuGV) were identified by sequencing the 11 kb BamHI restriction fragment on the ChfuGV genome. The global GC content that was calculated from the data obtained from this genomic region was 34.96%. The open-reading frames (ORFs), located within the odvp-6e/odv-e56 region, are presented and compared to the equivalent ORFs that are located at the same region in other GVs. This region is composed of 14 ORFs, including three ORFs that are unique to ChfuGV with no obvious homologues in other baculoviruses as well as eleven ORFs with homologues to granuloviral ORFs, such as granulin, CfORF2, pk-1, ie-1, odv-e18, p49, and odvp-6e/odv-e56. In this study, the conceptual products of seven major conserved ORFs (granulin, CfORF2, IE-1, ODV-E18, p49 and ODVP-6E/ ODV-E56) were used in order to construct phylogenetic trees. Our results show that granuloviruses can be grouped in 2 distinct groups as follows: Group I; Choristoneura fumiferana granulovirus (ChfuGV), Cydia pomonella granulovirus (CpGV), Phthorimaea operculella granulovirus (PhopGV), and Adoxophyes orana granulovirus (AoGV). Group II; Xestia c-nigrum granulovirus (XcGV), Plutella xylostella granulovirus (PxGV), and Trichoplusia ni granulovirus (TnGV). The ChfuGV conserved proteins are most closely related to those of CpGV, PhopGV, and AoGV. Comparative studies, performed on gene arrangements within this region of genomes, demonstrated that three GVs from group I maintain similar gene arrangements. },
    KEYWORDS = { Baculovirus Choristoneura fumiferana granulovirus Gene arrangement Phylogeny },
    OWNER = { brugerolles },
    TIMESTAMP = { 2007.12.05 },
}

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