Other strains: Moniliophthora roreri (strain MCA 2997) (Cocoa frosty pod rot fungus (Crinipellis roreri), Moniliophthora perniciosa (strain FA553 / isolate CP02) (Witches'-broom disease fungus) (Marasmius perniciosus) in Moniliophthora perniciosa the sequence is a fragment
(Below N is a link to NCBI taxonomic web page and E link to ESTHER at designed phylum.) > cellular organisms: NE > Eukaryota: NE > Opisthokonta: NE > Fungi: NE > Dikarya: NE > Basidiomycota: NE > Agaricomycotina: NE > Agaricomycetes: NE > Agaricomycetidae: NE > Agaricales: NE > Marasmiaceae: NE > Moniliophthora: NE > Moniliophthora roreri: NE
Warning: This entry is a compilation of different species or line or strain with more than 90% amino acid identity. You can retrieve all strain data
(Below N is a link to NCBI taxonomic web page and E link to ESTHER at designed phylum.) Moniliophthora roreri MCA 2997: N, E.
Moniliophthora perniciosa FA553: N, E.
LegendThis sequence has been compared to family alignement (MSA) red => minority aminoacid blue => majority aminoacid color intensity => conservation rate title => sequence position(MSA position)aminoacid rate Catalytic site Catalytic site in the MSA MHLAVWVVALYATLAAAAPLAAPTVQLDSATVTGSTVLRVSKFLGIPFAQ PPTGNRRFRLPEPIPTYGTSFSALSMGPACPQQAVKLPILQGLPSDAVNF IVNSIYAAVFPDDEDCLTINVFKPASATPNSNLPVVAWIFGGGFELGSPQ MYDGAGIVERSIQLGQPVIYVSMNYRVTGFGFLASKEVKEAGVGNLGLQD QREALRWVQKYIGAFGGDPSKVTIWGESAGAISVSLQMLANGGDTEGLFR AGFMQSGSPIPVGDITNGQKYYDAIVAETGCSGSADTLQCLREVPYTKLK AAINNSPGIFAYQSLNLAWLPRADGKFLTDAPQKLVQQRKVAKIPIVSGD CDDEGTLFSLSTLNVTTEAQVKEYVKTQFVSTISDADLDRLLKLYPQDII QGSPYNTGILNAISPQFKRFASFQGDAVFQGPRRFFLESLSGKQPIWSFL SKRLKVLPILGSVHGSDILNVYGGGELADYLIRFAATLNPNGNTGINWPQ YTKESPTLLQFQDGLIPLTLTQDTFRKEAMQVMTKVLLANPV
BACKGROUND: The basidiomycete fungus Moniliophthora perniciosa is the causal agent of Witches' Broom Disease (WBD) in cacao (Theobroma cacao). It is a hemibiotrophic pathogen that colonizes the apoplast of cacao's meristematic tissues as a biotrophic pathogen, switching to a saprotrophic lifestyle during later stages of infection. M. perniciosa, together with the related species M. roreri, are pathogens of aerial parts of the plant, an uncommon characteristic in the order Agaricales. A genome survey (1.9x coverage) of M. perniciosa was analyzed to evaluate the overall gene content of this phytopathogen. RESULTS: Genes encoding proteins involved in retrotransposition, reactive oxygen species (ROS) resistance, drug efflux transport and cell wall degradation were identified. The great number of genes encoding cytochrome P450 monooxygenases (1.15% of gene models) indicates that M. perniciosa has a great potential for detoxification, production of toxins and hormones; which may confer a high adaptive ability to the fungus. We have also discovered new genes encoding putative secreted polypeptides rich in cysteine, as well as genes related to methylotrophy and plant hormone biosynthesis (gibberellin and auxin). Analysis of gene families indicated that M. perniciosa have similar amounts of carboxylesterases and repertoires of plant cell wall degrading enzymes as other hemibiotrophic fungi. In addition, an approach for normalization of gene family data using incomplete genome data was developed and applied in M. perniciosa genome survey. CONCLUSION: This genome survey gives an overview of the M. perniciosa genome, and reveals that a significant portion is involved in stress adaptation and plant necrosis, two necessary characteristics for a hemibiotrophic fungus to fulfill its infection cycle. Our analysis provides new evidence revealing potential adaptive traits that may play major roles in the mechanisms of pathogenicity in the M. perniciosa/cacao pathosystem.
