De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers disease

Geosmithia morbida is a filamentous ascomycete that causes thousand cankers disease in the eastern black walnut tree. This pathogen is commonly found in the western U.S.; however, recently the disease was also detected in several eastern states where the black walnut lumber industry is concentrated....

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Main Authors: Taruna A. Schuelke, Anthony Westbrook, Kirk Broders, Keith Woeste, Matthew D. MacManes
Format: Article
Language:English
Published: PeerJ Inc. 2016-05-01
Series:PeerJ
Subjects:
Online Access:https://peerj.com/articles/1952.pdf
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author Taruna A. Schuelke
Anthony Westbrook
Kirk Broders
Keith Woeste
Matthew D. MacManes
author_facet Taruna A. Schuelke
Anthony Westbrook
Kirk Broders
Keith Woeste
Matthew D. MacManes
author_sort Taruna A. Schuelke
collection DOAJ
description Geosmithia morbida is a filamentous ascomycete that causes thousand cankers disease in the eastern black walnut tree. This pathogen is commonly found in the western U.S.; however, recently the disease was also detected in several eastern states where the black walnut lumber industry is concentrated. G. morbida is one of two known phytopathogens within the genus Geosmithia, and it is vectored into the host tree via the walnut twig beetle. We present the first de novo draft genome of G. morbida. It is 26.5 Mbp in length and contains less than 1% repetitive elements. The genome possesses an estimated 6,273 genes, 277 of which are predicted to encode proteins with unknown functions. Approximately 31.5% of the proteins in G. morbida are homologous to proteins involved in pathogenicity, and 5.6% of the proteins contain signal peptides that indicate these proteins are secreted. Several studies have investigated the evolution of pathogenicity in pathogens of agricultural crops; forest fungal pathogens are often neglected because research efforts are focused on food crops. G. morbida is one of the few tree phytopathogens to be sequenced, assembled and annotated. The first draft genome of G. morbida serves as a valuable tool for comprehending the underlying molecular and evolutionary mechanisms behind pathogenesis within the Geosmithia genus.
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spelling doaj.art-e487decb4f2e4612bf8726e58bba0ed82023-12-03T10:26:51ZengPeerJ Inc.PeerJ2167-83592016-05-014e195210.7717/peerj.1952De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers diseaseTaruna A. Schuelke0Anthony Westbrook1Kirk Broders2Keith Woeste3Matthew D. MacManes4Department of Molecular, Cellular, & Biomedical Sciences, University of New Hampshire, Durham, New Hampshire, United StatesDepartment of Computer Science, University of New Hampshire, Durham, New Hampshire, United StatesDepartment of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins, Colorado, United StatesHardwood Tree Improvement and Regeneration Center, USDA Forest Service, West Lafayette, Indiana, United StatesDepartment of Molecular, Cellular, & Biomedical Sciences, University of New Hampshire, Durham, New Hampshire, United StatesGeosmithia morbida is a filamentous ascomycete that causes thousand cankers disease in the eastern black walnut tree. This pathogen is commonly found in the western U.S.; however, recently the disease was also detected in several eastern states where the black walnut lumber industry is concentrated. G. morbida is one of two known phytopathogens within the genus Geosmithia, and it is vectored into the host tree via the walnut twig beetle. We present the first de novo draft genome of G. morbida. It is 26.5 Mbp in length and contains less than 1% repetitive elements. The genome possesses an estimated 6,273 genes, 277 of which are predicted to encode proteins with unknown functions. Approximately 31.5% of the proteins in G. morbida are homologous to proteins involved in pathogenicity, and 5.6% of the proteins contain signal peptides that indicate these proteins are secreted. Several studies have investigated the evolution of pathogenicity in pathogens of agricultural crops; forest fungal pathogens are often neglected because research efforts are focused on food crops. G. morbida is one of the few tree phytopathogens to be sequenced, assembled and annotated. The first draft genome of G. morbida serves as a valuable tool for comprehending the underlying molecular and evolutionary mechanisms behind pathogenesis within the Geosmithia genus.https://peerj.com/articles/1952.pdfPathogenesisBlack walnutForest pathogenWalnut twig beetleDe novo genome assemblyGeosmithia morbida
spellingShingle Taruna A. Schuelke
Anthony Westbrook
Kirk Broders
Keith Woeste
Matthew D. MacManes
De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers disease
PeerJ
Pathogenesis
Black walnut
Forest pathogen
Walnut twig beetle
De novo genome assembly
Geosmithia morbida
title De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers disease
title_full De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers disease
title_fullStr De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers disease
title_full_unstemmed De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers disease
title_short De novo genome assembly of Geosmithia morbida, the causal agent of thousand cankers disease
title_sort de novo genome assembly of geosmithia morbida the causal agent of thousand cankers disease
topic Pathogenesis
Black walnut
Forest pathogen
Walnut twig beetle
De novo genome assembly
Geosmithia morbida
url https://peerj.com/articles/1952.pdf
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