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荧光假单胞菌菌株PICF7的全基因组序列,该菌株是一种来自橄榄(油橄榄)的本土根内生菌,也是对大丽轮枝菌有效的生物防治剂。

Complete genome sequence of Pseudomonas fluorescens strain PICF7, an indigenous root endophyte from olive (Olea europaea L.) and effective biocontrol agent against Verticillium dahliae.

作者信息

Martínez-García Pedro Manuel, Ruano-Rosa David, Schilirò Elisabetta, Prieto Pilar, Ramos Cayo, Rodríguez-Palenzuela Pablo, Mercado-Blanco Jesús

机构信息

Instituto de Hortofruticultura Subtropical y Mediterránea "La Mayora", Universidad de Málaga - Agencia Estatal Consejo Superior de Investigaciones Científicas (IHSM-UMA-CSIC), Área de Genética, Facultad de Ciencias, Málaga, Spain ; Centro de Biotecnología y Genómica de Plantas (UPM- INIA), Campus de Montegancedo 28223, Pozuelo de Alarcón, Madrid, Spain.

Departmentos de Potección de Cultivos y, Campus 'Alameda del Obispo' s/n, Apartado 4084, 14080 Córdoba, Spain.

出版信息

Stand Genomic Sci. 2015 Feb 6;10:10. doi: 10.1186/1944-3277-10-10. eCollection 2015.

Abstract

Pseudomonas fluorescens strain PICF7 is a native endophyte of olive roots. Previous studies have shown this motile, Gram-negative, non-sporulating bacterium is an effective biocontrol agent against the soil-borne fungus Verticillium dahliae, the causal agent of one of the most devastating diseases for olive (Olea europaea L.) cultivation. Here, we announce and describe the complete genome sequence of Pseudomonas fluorescens strain PICF7 consisting of a circular chromosome of 6,136,735 bp that encodes 5,567 protein-coding genes and 88 RNA-only encoding genes. Genome analysis revealed genes predicting factors such as secretion systems, siderophores, detoxifying compounds or volatile components. Further analysis of the genome sequence of PICF7 will help in gaining insights into biocontrol and endophytism.

摘要

荧光假单胞菌菌株PICF7是橄榄根的一种内生菌。先前的研究表明,这种能运动、革兰氏阴性、不产芽孢的细菌是一种有效的生物防治剂,可防治土壤传播的真菌大丽轮枝菌,该真菌是橄榄(油橄榄)种植中最具毁灭性的病害之一的致病因子。在此,我们公布并描述了荧光假单胞菌菌株PICF7的完整基因组序列,其由一条6,136,735 bp的环状染色体组成,该染色体编码5,567个蛋白质编码基因和88个仅编码RNA的基因。基因组分析揭示了预测分泌系统、铁载体、解毒化合物或挥发性成分等因子的基因。对PICF7基因组序列的进一步分析将有助于深入了解生物防治和内生现象。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0864/4322347/ca0fe62bfb16/1944-3277-10-10-1.jpg

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