Analysis of the ergosterol biosynthesis pathway cloning, molecular characterization and phylogeny of lanosterol 14α-demethylase (ERG11) gene of Moniliophthora perniciosa



Título del documento: Analysis of the ergosterol biosynthesis pathway cloning, molecular characterization and phylogeny of lanosterol 14α-demethylase (ERG11) gene of Moniliophthora perniciosa
Revista: Genetics and molecular biology
Base de datos: PERIÓDICA
Número de sistema: 000390257
ISSN: 1415-4757
Autores: 1
2
3
5
6
4
7
4
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5
1
Instituciones: 1Universidade Estadual de Feira de Santana, Laboratorio de Pesquisa em Microbiologia Aplicada, Feira de Santana, Bahia. Brasil
2Universidade Estadual de Londrina, Centro de Ciencias Biologicas, Londrina, Parana. Brasil
3Universidade Federal da Bahia, Salvador, Bahia. Brasil
4Universidade Federal da Bahia, Laboratorio de Biologia Molecular, Salvador, Bahia. Brasil
5Universidade Estadual de Campinas, Campinas, Sao Paulo. Brasil
6Universidade Estadual de Santa Cruz, Ilheus, Bahia. Brasil
7Comissao Executiva do Plano da Lavoura Cacaueira, Centro de Pesquisas do Cacau, Ilheus, Bahia. Brasil
Año:
Periodo: Dic
Volumen: 37
Número: 4
Paginación: 683-693
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental
Resumen en inglés The phytopathogenic fungus Moniliophthora perniciosa (Stahel) Aime & Philips-Mora, causal agent of witches’ broom disease of cocoa, causes countless damage to cocoa production in Brazil. Molecular studies have attempted to identify genes that play important roles in fungal survival and virulence. In this study, sequences deposited in the M. perniciosa Genome Sequencing Project database were analyzed to identify potential biological targets. For the first time, the ergosterol biosynthetic pathway in M. perniciosa was studied and the lanosterol 14 -demethylase gene (ERG11) that encodes the main enzyme of this pathway and is a target for fungicides was cloned, characterized molecularly and its phylogeny analyzed.ERG11 genomic DNA and cDNA were characterized and sequence analysis of the ERG11 protein identified highly conserved domains typical of this enzyme, such as SRS1, SRS4, EXXR and the heme-binding region (HBR). Comparison of the protein sequences and phylogenetic analysis revealed that the M. perniciosa enzyme was most closely related to that of Coprinopsis cinerea
Disciplinas: Biología,
Agrociencias
Palabras clave: Genética,
Hongos,
Fitopatología,
Plantas para uso industrial,
Basidiomycota,
Ergosterol,
Theobroma cacao
Keyword: Biology,
Agricultural sciences,
Fungi,
Genetics,
Phytopathology,
Plants for industrial use,
Basidiomycota,
Ergosterol,
Theobroma cacao
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