TY - JOUR
T1 - A comparative genomics study of 23 Aspergillus species from section Flavi
AU - Kjærbølling, Inge
AU - Vesth, Tammi Camilla
AU - Frisvad, Jens Christian
AU - Nybo, Jane L.
AU - Theobald, Sebastian
AU - Kildgaard, Sara
AU - Petersen, Thomas Isbrandt
AU - Kuo, Alan
AU - Sato, Atsushi
AU - Lyhne, Ellen Kirstine
AU - Kogle, Martin Engelhard
AU - Wiebenga, Ad
AU - Kun, Roland S.
AU - Lubbers, Ronnie J.M.
AU - Mäkelä, Miia R.
AU - Barry, Kerrie
AU - Chovatia, Mansi
AU - Clum, Alicia
AU - Daum, Chris
AU - Haridas, Sajeet
AU - He, Guifen
AU - LaButti, Kurt
AU - Lipzen, Anna
AU - Mondo, Stephen
AU - Pangilinan, Jasmyn
AU - Riley, Robert
AU - Salamov, Asaf
AU - Simmons, Blake A.
AU - Magnuson, Jon K.
AU - Henrissat, Bernard
AU - Mortensen, Uffe Hasbro
AU - Larsen, Thomas Ostenfeld
AU - de Vries, Ronald P.
AU - Grigoriev, Igor V.
AU - Machida, Masayuki
AU - Baker, Scott E.
AU - Andersen, Mikael R.
PY - 2020
Y1 - 2020
N2 - Section Flavi encompasses both harmful and beneficial Aspergillus species, such as Aspergillus oryzae, used in food fermentation and enzyme production, and Aspergillus flavus, food spoiler and mycotoxin producer. Here, we sequence 19 genomes spanning section Flavi and compare 31 fungal genomes including 23 Flavi species. We reassess their phylogenetic relationships and show that the closest relative of A. oryzae is not A. flavus, but A. minisclerotigenes or A. aflatoxiformans and identify high genome diversity, especially in sub-telomeric regions. We predict abundant CAZymes (598 per species) and prolific secondary metabolite gene clusters (73 per species) in section Flavi. However, the observed phenotypes (growth characteristics, polysaccharide degradation) do not necessarily correlate with inferences made from the predicted CAZyme content. Our work, including genomic analyses, phenotypic assays, and identification of secondary metabolites, highlights the genetic and metabolic diversity within section Flavi.
AB - Section Flavi encompasses both harmful and beneficial Aspergillus species, such as Aspergillus oryzae, used in food fermentation and enzyme production, and Aspergillus flavus, food spoiler and mycotoxin producer. Here, we sequence 19 genomes spanning section Flavi and compare 31 fungal genomes including 23 Flavi species. We reassess their phylogenetic relationships and show that the closest relative of A. oryzae is not A. flavus, but A. minisclerotigenes or A. aflatoxiformans and identify high genome diversity, especially in sub-telomeric regions. We predict abundant CAZymes (598 per species) and prolific secondary metabolite gene clusters (73 per species) in section Flavi. However, the observed phenotypes (growth characteristics, polysaccharide degradation) do not necessarily correlate with inferences made from the predicted CAZyme content. Our work, including genomic analyses, phenotypic assays, and identification of secondary metabolites, highlights the genetic and metabolic diversity within section Flavi.
U2 - 10.1038/s41467-019-14051-y
DO - 10.1038/s41467-019-14051-y
M3 - Journal article
C2 - 32107379
SN - 2041-1723
VL - 11
JO - Nature Communications
JF - Nature Communications
IS - 1
M1 - 1106
ER -