DOCSLIB.ORG

Classification of Aspergillus, Penicillium, Talaromyces and Related Genera (Eurotiales): an Overview of Families, Genera, Subgenera, Sections, Series and Species

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Classification of Aspergillus, Penicillium, Talaromyces and Related Genera (Eurotiales): an Overview of Families, Genera, Subgenera, Sections, Series and Species Downloaded from orbit.dtu.dk on: Oct 09, 2021 Classification of Aspergillus, Penicillium, Talaromyces and related genera (Eurotiales): An overview of families, genera, subgenera, sections, series and species Houbraken, J.; Kocsubé, S.; Visagie, C. M.; Yilmaz, N.; Wang, X.-C.; Meijer, M.; Kraak, B.; Hubka, V.; Samson, R. A.; Frisvad, J. C. Published in: Studies in Mycology Link to article, DOI: 10.1016/j.simyco.2020.05.002 Publication date: 2020 Document Version Publisher's PDF, also known as Version of record Link back to DTU Orbit Citation (APA): Houbraken, J., Kocsubé, S., Visagie, C. M., Yilmaz, N., Wang, X-C., Meijer, M., Kraak, B., Hubka, V., Samson, R. A., & Frisvad, J. C. (2020). Classification of Aspergillus, Penicillium, Talaromyces and related genera (Eurotiales): An overview of families, genera, subgenera, sections, series and species. Studies in Mycology, 95, 5-169. https://doi.org/10.1016/j.simyco.2020.05.002 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research. You may not further distribute the material or use it for any profit-making activity or commercial gain You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. available online at www.studiesinmycology.org STUDIES IN MYCOLOGY 95: 5–169 (2020). Classification of Aspergillus, Penicillium, Talaromyces and related genera (Eurotiales): An overview of families, genera, subgenera, sections, series and species J. Houbraken1*, S. Kocsube2, C.M. Visagie3, N. Yilmaz3, X.-C. Wang1,4, M. Meijer1, B. Kraak1, V. Hubka5, K. Bensch1, R.A. Samson1, and J.C. Frisvad6* 1Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands; 2Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary; 3Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, P. Bag X20, Hatfield, Pretoria, 0028, South Africa; 4State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, No. 3, 1st Beichen West Road, Chaoyang District, Beijing, 100101, China; 5Department of Botany, Charles University in Prague, Prague, Czech Republic; 6Department of Biotechnology and Biomedicine Technical University of Denmark, Søltofts Plads, B. 221, Kongens Lyngby, DK 2800, Denmark *Correspondence: J. Houbraken, [email protected]; J.C. Frisvad, [email protected] Abstract: The Eurotiales is a relatively large order of Ascomycetes with members frequently having positive and negative impact on human activities. Species within this order gain attention from various research fields such as food, indoor and medical mycology and biotechnology. In this article we give an overview of families and genera present in the Eurotiales and introduce an updated subgeneric, sectional and series classification for Aspergillus and Penicillium. Finally, a comprehensive list of accepted species in the Eurotiales is given. The classification of the Eurotiales at family and genus level is traditionally based on phenotypic characters, and this classification has since been challenged using sequence-based approaches. Here, we re-evaluated the relationships between families and genera of the Eurotiales using a nine-gene sequence dataset. Based on this analysis, the new family Penicillaginaceae is introduced and four known families are accepted: Aspergillaceae, Ela- phomycetaceae, Thermoascaceae and Trichocomaceae. The Eurotiales includes 28 genera: 15 genera are accommodated in the Aspergillaceae (Aspergillago, Aspergillus, Evansstolkia, Hamigera, Leiothecium, Monascus, Penicilliopsis, Penicillium, Phialomyces, Pseudohamigera, Pseudopenicillium, Sclerocleista, Warcupiella, Xerochrysium and Xeromyces), eight in the Trichocomaceae (Acidotalaromyces, Ascospirella, Dendrosphaera, Rasamsonia, Sagenomella, Talaromyces, Thermomyces, Trichocoma), two in the Thermoascaceae (Paecilomyces, Thermoascus) and one in the Penicillaginaceae (Penicillago). The classification of the Elaphomycetaceae was not part of this study, but according to literature two genera are present in this family (Elaphomyces and Pseudotulostoma). The use of an infrageneric classification system has a long tradition in Aspergillus and Penicillium. Most recent taxonomic studies focused on the sectional level, resulting in a well-established sectional classification in these genera. In contrast, a series classification in Aspergillus and Penicillium is often outdated or lacking, but is still relevant, e.g., the allocation of a species to a series can be highly predictive in what functional characters the species might have and might be useful when using a phenotype-based identification. The majority of the series in Aspergillus and Penicillium are invalidly described and here we introduce a new series classification. Using a phylogenetic approach, often supported by phenotypic, physiologic and/or extrolite data, Aspergillus is subdivided in six subgenera, 27 sections (five new) and 75 series (73 new, one new com- bination), and Penicillium in two subgenera, 32 sections (seven new) and 89 series (57 new, six new combinations). Correct identification of species belonging to the Eurotiales is difficult, but crucial, as the species name is the linking pin to information. Lists of accepted species are a helpful aid for researchers to obtain a correct identification using the current taxonomic schemes. In the most recent list from 2014, 339 Aspergillus, 354 Penicillium and 88 Talaromyces species were accepted. These numbers increased significantly, and the current list includes 446 Aspergillus (32 % increase), 483 Penicillium (36 % increase) and 171 Talaromyces (94 % increase) species, showing the large diversity and high interest in these genera. We expanded this list with all genera and species belonging to the Eurotiales (except those belonging to Elaphomycetaceae). The list includes 1187 species, distributed over 27 genera, and contains MycoBank numbers, collection numbers of type and ex-type cultures, subgenus, section and series classification data, information on the mode of reproduction, and GenBank accession numbers of ITS, beta-tubulin (BenA), calmodulin (CaM) and RNA polymerase II second largest subunit (RPB2) gene sequences. Key words: Classification, Infrageneric classification, New taxa, Nomenclature, Phylogeny, Polythetic classes. Taxonomic novelties: New family; Penicillaginaceae Houbraken, Frisvad & Samson; New genera: Acidotalaromyces Houbraken, Frisvad & Samson, Ascospirella Houbraken, Frisvad & Samson, Evansstolkia Houbraken, Frisvad & Samson, Pseudohamigera Houbraken, Frisvad & Samson; New sections:inAspergillus: sect. Bispori S.W. Peterson, Varga, Frisvad, Samson ex Houbraken, sect. Polypaecilum Houbraken & Frisvad, sect. Raperorum S.W. Peterson, Varga, Frisvad, Samson ex Houbraken, sect. Silvatici S.W. Peterson, Varga, Frisvad, Samson ex Houbraken, sect. Vargarum Houbraken & Frisvad, in Penicillium: sect. Alfrediorum Houbraken & Frisvad, sect. Crypta Houbraken & Frisvad, sect. Eremophila Houbraken & Frisvad, sect. Formosana Houbraken & Frisvad, sect. Griseola Houbraken & Frisvad, sect. Inusitata Houbraken & Frisvad, sect. Lasseniorum Houbraken & Frisvad; New series:inAspergillus: ser. Acidohumorum Houbraken & Frisvad, ser. Alliacei Houbraken & Frisvad, ser. Ambigui Houbraken & Frisvad, ser. Arxiorum Houbraken & Frisvad, ser. Aurantiobrunnei Houbraken & Frisvad, ser. Avenacei Houbraken & Frisvad, ser. Bertholletiarum Houbraken & Frisvad, ser. Biplani Houbraken & Frisvad, ser. Brevipedes Houbraken & Frisvad, ser. Brunneouniseriati Houbraken & Frisvad, ser. Calidousti Houbraken & Frisvad, ser. Canini Houbraken & Frisvad, ser. Carbonarii Houbraken & Frisvad, ser. Cavernicolarum Houbraken & Frisvad, ser. Cervini Houbraken & Frisvad, ser. Chevalierorum Houbraken & Frisvad, ser. Circumdati Houbraken & Frisvad, ser. Conjuncti Houbraken & Frisvad, ser. Coremiiformes Houbraken & Frisvad, ser. Cremei Houbraken & Frisvad, ser. Deflecti Houbraken & Frisvad, ser. Egyptiaci Houbraken & Frisvad, ser. Fennelliarum Houbraken & Frisvad, ser. Flavi Houbraken & Frisvad, ser. Flavipedes Houbraken & Frisvad, ser. Fumigati Houbraken & Frisvad, ser. Funiculosi Houbraken & Frisvad, ser. Halophilici Houbraken & Frisvad, ser. Heteromorphi Houbraken & Frisvad, ser. Homomorphi Houbraken & Frisvad, ser. Implicati Houbraken & Frisvad, ser. Japonici Houbraken & Frisvad, ser. Kalimarum Houbraken & Frisvad, ser. Kitamyces Houbraken & Frisvad, ser. Leporum Houbraken & Frisvad, ser. Leucocarpi Houbraken & Frisvad, ser. Monodiorum Houbraken & Frisvad, ser. Multicolores Houbraken & Frisvad, ser. Neoglabri Houbraken & Frisvad, ser. Neonivei Houbraken & Frisvad, ser. Nidulantes Houbraken & Frisvad, ser. Nigri Houbraken & Frisvad, ser. Nivei Houbraken & Frisvad, ser. Nomiarum Houbraken & Frisvad, ser. Noonimiarum Houbraken & Frisvad, ser. Ochraceorosei Houbraken & Frisvad, ser. Olivimuriarum Houbraken & Frisvad, ser. Penicillioides Houbraken & Frisvad, ser. Polypaecilum Houbraken & Frisvad, ser. Pulvini Houbraken &
Load more

Recommended publications
  • “La Uva” (Sinaloa) Con Vegetación De Selva
    INSTITUTO POLITÉCNICO NACIONAL CENTRO INTERDISCIPLINARIO DE INVESTIGACIÓN PARA EL DESARROLLO INTEGRAL REGIONAL UNIDAD SINALOA Biodiversidad de la microbiota rizosférica de dos especies solanáceas: Solanum lycopersicon, L. y Datura spp. (tomate y toloache) TESIS QUE PARA OBTENER EL GRADO DE MAESTRÍA EN RECURSOS NATURALES Y MEDIO AMBIENTE PRESENTA RAQUEL LÓPEZ RIVERA GUASAVE, SINALOA, MÉXICO. DICIEMBRE DE 2011. Agradecimientos a proyectos El trabajo de tesis se desarrolló en el lanoratoriao de Ecología Molecular de la Rizosfera en el Departamento de Biotecnología Agrícola del Centro Interdisciplinario de Investigación para el Desarrollo Integral Regional (CIIDIR) Unidad Sinaloa del Instituto Politécnico Nacional (IPN) bajo la dirección del Dr. Ignacio Eduardo Maldonado Mendoza, E-mail: [email protected], domicilio laboral: Boulevard Juan de Dios Bátiz Paredes, No. 250 CP: 81100, Colonia: San Joachin, Ciudad: Guasave, Sinaloa, Fax: 01(687)8729625, Teléfono: 01(687)8729626. El presente trabajo fue apoyado económicamente a través del CONABIO (Con número de registro GE019). El alumno/a Raquel López Rivera fue apoyado con una beca CONACYT con clave 332252. AGRADECIMIENTOS A Dios por estar siempre a mi lado y darme la fuerza necesaria para seguir adelante y llegar a este momento de mi vida. A mis padres Roberto y Tomasa por darme la vida y enseñarme a vivirla, por todo el apoyo que me han brindado y por los consejos que me han guiado por el camino correcto. A mis hermanos Miriam, Miguel y Roberto que siempre han estado conmigo apoyándome de una u otra manera y en especial a mi hermana Carolina†, a pesar del tiempo te sigo extrañando. A mi director de tesis el Dr.
    [Show full text]
  • Distribution of Methionine Sulfoxide Reductases in Fungi and Conservation of the Free- 2 Methionine-R-Sulfoxide Reductase in Multicellular Eukaryotes
    bioRxiv preprint doi: https://doi.org/10.1101/2021.02.26.433065; this version posted February 27, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Distribution of methionine sulfoxide reductases in fungi and conservation of the free- 2 methionine-R-sulfoxide reductase in multicellular eukaryotes 3 4 Hayat Hage1, Marie-Noëlle Rosso1, Lionel Tarrago1,* 5 6 From: 1Biodiversité et Biotechnologie Fongiques, UMR1163, INRAE, Aix Marseille Université, 7 Marseille, France. 8 *Correspondence: Lionel Tarrago ([email protected]) 9 10 Running title: Methionine sulfoxide reductases in fungi 11 12 Keywords: fungi, genome, horizontal gene transfer, methionine sulfoxide, methionine sulfoxide 13 reductase, protein oxidation, thiol oxidoreductase. 14 15 Highlights: 16 • Free and protein-bound methionine can be oxidized into methionine sulfoxide (MetO). 17 • Methionine sulfoxide reductases (Msr) reduce MetO in most organisms. 18 • Sequence characterization and phylogenomics revealed strong conservation of Msr in fungi. 19 • fRMsr is widely conserved in unicellular and multicellular fungi. 20 • Some msr genes were acquired from bacteria via horizontal gene transfers. 21 1 bioRxiv preprint doi: https://doi.org/10.1101/2021.02.26.433065; this version posted February 27, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license.
    [Show full text]
  • New Taxa in Aspergillus Section Usti
    available online at www.studiesinmycology.org StudieS in Mycology 69: 81–97. 2011. doi:10.3114/sim.2011.69.06 New taxa in Aspergillus section Usti R.A. Samson1*, J. Varga1,2, M. Meijer1 and J.C. Frisvad3 1CBS-KNAW Fungal Biodiversity Centre, Uppsalalaan 8, NL-3584 CT Utrecht, the Netherlands; 2Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Közép fasor 52, Hungary; 3BioCentrum-DTU, Building 221, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark. *Correspondence: Robert A. Samson, [email protected] Abstract: Based on phylogenetic analysis of sequence data, Aspergillus section Usti includes 21 species, inclucing two teleomorphic species Aspergillus heterothallicus (= Emericella heterothallica) and Fennellia monodii. Aspergillus germanicus sp. nov. was isolated from indoor air in Germany. This species has identical ITS sequences with A. insuetus CBS 119.27, but is clearly distinct from that species based on β-tubulin and calmodulin sequence data. This species is unable to grow at 37 °C, similarly to A. keveii and A. insuetus. Aspergillus carlsbadensis sp. nov. was isolated from the Carlsbad Caverns National Park in New Mexico. This taxon is related to, but distinct from a clade including A. calidoustus, A. pseudodeflectus, A. insuetus and A. keveii on all trees. This species is also unable to grow at 37 °C, and acid production was not observed on CREA. Aspergillus californicus sp. nov. is proposed for an isolate from chamise chaparral (Adenostoma fasciculatum) in California. It is related to a clade including A. subsessilis and A. kassunensis on all trees. This species grew well at 37 °C, and acid production was not observed on CREA.
    [Show full text]
  • Morinagadepsin, a Depsipeptide from the Fungus Morinagamyces Vermicularis Gen. Et Comb. Nov
    microorganisms Article Morinagadepsin, a Depsipeptide from the Fungus Morinagamyces vermicularis gen. et comb. nov. Karen Harms 1,2 , Frank Surup 1,2,* , Marc Stadler 1,2 , Alberto Miguel Stchigel 3 and Yasmina Marin-Felix 1,* 1 Department Microbial Drugs, Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124 Braunschweig, Germany; [email protected] (K.H.); [email protected] (M.S.) 2 Institute of Microbiology, Technische Universität Braunschweig, Spielmannstrasse 7, 38106 Braunschweig, Germany 3 Mycology Unit, Medical School and IISPV, Universitat Rovira i Virgili, C/ Sant Llorenç 21, 43201 Reus, Tarragona, Spain; [email protected] * Correspondence: [email protected] (F.S.); [email protected] (Y.M.-F.) Abstract: The new genus Morinagamyces is introduced herein to accommodate the fungus Apiosordaria vermicularis as inferred from a phylogenetic study based on sequences of the internal transcribed spacer region (ITS), the nuclear rDNA large subunit (LSU), and partial fragments of ribosomal polymerase II subunit 2 (rpb2) and β-tubulin (tub2) genes. Morinagamyces vermicularis was analyzed for the production of secondary metabolites, resulting in the isolation of a new depsipeptide named morinagadepsin (1), and the already known chaetone B (3). While the planar structure of 1 was elucidated by extensive 1D- and 2D-NMR analysis and high-resolution mass spectrometry, the absolute configuration of the building blocks Ala, Val, and Leu was determined as -L by Marfey’s method. The configuration of the 3-hydroxy-2-methyldecanyl unit was assigned as 22R,23R by Citation: Harms, K.; Surup, F.; Stadler, M.; Stchigel, A.M.; J-based configuration analysis and Mosher’s method after partial hydrolysis of the morinagadepsin Marin-Felix, Y.
    [Show full text]
  • The Evolution of Secondary Metabolism Regulation and Pathways in the Aspergillus Genus
    THE EVOLUTION OF SECONDARY METABOLISM REGULATION AND PATHWAYS IN THE ASPERGILLUS GENUS By Abigail Lind Dissertation Submitted to the Faculty of the Graduate School of Vanderbilt University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY in Biomedical Informatics August 11, 2017 Nashville, Tennessee Approved: Antonis Rokas, Ph.D. Tony Capra, Ph.D. Patrick Abbot, Ph.D. Louise Rollins-Smith, Ph.D. Qi Liu, Ph.D. ACKNOWLEDGEMENTS Many people helped and encouraged me during my years working towards this dissertation. First, I want to thank my advisor, Antonis Rokas, for his support for the past five years. His consistent optimism encouraged me to overcome obstacles, and his scientific insight helped me place my work in a broader scientific context. My committee members, Patrick Abbot, Tony Capra, Louise Rollins-Smith, and Qi Liu have also provided support and encouragement. I have been lucky to work with great people in the Rokas lab who helped me develop ideas, suggested new approaches to problems, and provided constant support. In particular, I want to thank Jen Wisecaver for her mentorship, brilliant suggestions on how to visualize and present my work, and for always being available to talk about science. I also want to thank Xiaofan Zhou for always providing a new perspective on solving a problem. Much of my research at Vanderbilt was only possible with the help of great collaborators. I have had the privilege of working with many great labs, and I want to thank Ana Calvo, Nancy Keller, Gustavo Goldman, Fernando Rodrigues, and members of all of their labs for making the research in my dissertation possible.
    [Show full text]
  • Paula Cristina Azevedo Rodrigues S L T I F U N O N R T O I S P T
    Universidade do Minho Escola de Engenharia m o f r o f e Paula Cristina Azevedo Rodrigues s l t i f u n o n r t o i s p t e a c i h s i c n l e a d i g n i c r x a e o s t m d a l n f m o a o c m d l Mycobiota and aflatoxigenic profile of n o a t a e n a s t o Portuguese almonds and chestnuts from e i o t u i c g b u u o production to commercialisation t d c r o y o r M P p s e u g i r d o R o d e v e z A a n i t s i r C a l u a P 0 1 0 2 | o h n i M U November 2010 Universidade do Minho Escola de Engenharia Paula Cristina Azevedo Rodrigues Mycobiota and aflatoxigenic profile of Portuguese almonds and chestnuts from production to commercialisation Dissertation for PhD degree in Chemical and Biological Engineering Supervisors Professor Doutor Nelson Lima Doutor Armando Venâncio November 2010 The integral reproduction of this thesis or parts thereof is authorized only for research purposes provided a written declaration for permission of use Universidade do Minho, November 2010 Assinatura: THIS THESIS WAS PARTIALLY SUPPORTED BY FUNDAÇÃO PARA A CIÊNCIA E A TECNOLOGIA AND THE EUROPEAN SOCIAL FUND THROUGH THE GRANT REF . SFRH/BD/28332/2006, AND BY FUNDAÇÃO PARA A CIÊNCIA E A TECNOLOGIA AND POLYTECHNIC INSTITUTE OF BRAGANÇA THROUGH THE GRANT REF .
    [Show full text]
  • Isolation and Identification of Microfungi from Soils in Serdang, Selangor, Malaysia Article
    Studies in Fungi 5(1): 6–16 (2020) www.studiesinfungi.org ISSN 2465-4973 Article Doi 10.5943/sif/5/1/2 Isolation and identification of microfungi from soils in Serdang, Selangor, Malaysia Mohd Nazri NIA1, Mohd Zaini NA1, Aris A1, Hasan ZAE1, Abd Murad NB1, 2 1 Yusof MT and Mohd Zainudin NAI 1 Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia 2 Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia Mohd Nazri NIA, Mohd Zaini NA, Aris A, Hasan ZAE, Abd Murad NB, Yusof MT, Mohd Zainudin NAI 2020 – Isolation and identification of microfungi from soils in Serdang, Selangor, Malaysia. Studies in Fungi 5(1), 6–16, Doi 10.5943/sif/5/1/2 Abstract Microfungi are commonly inhabited soil with various roles. The present study was conducted in order to isolate and identify microfungi from soil samples in Serdang, Selangor, Malaysia. In this study, the soil microfungi were isolated using serial dilution technique and spread plate method. A total of 25 isolates were identified into ten genera based on internal transcribed spacer region (ITS) sequence analysis, namely Aspergillus, Clonostachys, Colletotrichum, Curvularia, Gliocladiopsis, Metarhizium, Myrmecridium, Penicillium, Scedosporium and Trichoderma consisting 18 fungi species. Aspergillus and Penicillium species were claimed as predominant microfungi inhabiting the soil. Findings from this study can be used as a checklist for future studies related to fungi distribution in tropical lands. For improving further study, factors including the physicochemical properties of soil and anthropogenic activities in the sampling area should be included.
    [Show full text]
  • DNA Fingerprinting Analysis of Petromyces Alliaceus (Aspergillus Section Flavi)
    276 1039 DNA fingerprinting analysis of Petromyces alliaceus (Aspergillus section Flavi) Cesaria E. McAlpin and Donald T. Wicklow Abstract: The objective of this study was to evaluate the ability of the Aspergillus flavus pAF28 DA probe to pro­ duce DA fingerprints for distinguishing among genotypes of Petromyces alliaceus (Aspergillus section Flavi), a fun­ gus considered responsible for the ochratoxin A contamination that is occasionally observed in California fig orchards. P alliaceus (14 isolates), Petromyces albertensis (one isolate), and seven species of Aspergillus section Circumdati (14 isolates) were analyzed by DA fingerprinting using a repetitive sequence DNA probe pAF28 derived from A. flavus. The presence of hybridization bands with the DA probe and with the P alliaceus or P albertensis genomic DA in­ dicates a close relationship between A. flavus and P alliaceus. Twelve distinct DA fingerprint groups or genotypes were identified among the 15 isolates of Petromyces. Conspecificity of P alliaceus and P albertensis is suggested based on DA fingerprints. Species belonging to Aspergillus section Circumdati hybridized only slightly at the 7.0-kb region with the repetitive DA probe, unlike the highly polymorphic hybridization patterns obtained from P alliaceus and A. jZavus, suggesting very little homology of the probe to Aspergillus section Circumdati genomic DNA. The pAF28 DA probe offers a tool for typing and monitoring specific P alliaceus clonal populations and for estimating the genotypic diversity of P alliaceus in orchards,
    [Show full text]
  • Citric Acid and Itaconic Acid Accumulation: Variations of the Same Story?
    Applied Microbiology and Biotechnology https://doi.org/10.1007/s00253-018-09607-9 MINI-REVIEW Citric acid and itaconic acid accumulation: variations of the same story? Levente Karaffa 1 & Christian P. Kubicek2,3 Received: 5 December 2018 /Revised: 28 December 2018 /Accepted: 28 December 2018 # The Author(s) 2019 Abstract Citric acid production by Aspergillus niger and itaconic acid production by Aspergillus terreus are two major examples of technical scale fungal fermentations based on metabolic overflow of primary metabolism. Both organic acids are formed by the same metabolic pathway, but whereas citric acid is the end product in A. niger, A. terreus performs two additional enzymatic steps leading to itaconic acid. Despite of this high similarity, the optimization of the production process and the mechanism and regulation of overflow of these two acids has mostly been investigated independently, thereby ignoring respective knowledge from the other. In this review, we will highlight where the similarities and the real differences of these two processes occur, which involves various aspects of medium composition, metabolic regulation and compartmentation, transcriptional regulation, and gene evolution. These comparative data may facilitate further investigations of citric acid and itaconic acid accumulation and may contribute to improvements in their industrial production. Keywords Aspergillus niger . Aspergillus terreus . Citric acid . Itaconic acid . Submerged fermentation . Overflow metabolism Introduction terreus—was patented in the next decade (Kane et al. 1945). Before World War II, organic acid manufacturing was exclu- Citric acid (2-hydroxy-propane-1,2,3-tricarboxylic acid) sively performed by the labor-intensive and relatively low- and itaconic acid (2-methylene-succinic acid or 2- yield surface method (Doelger and Prescott 1934;Calam methylidenebutanedioic acid) are the most well-known exam- et al.
    [Show full text]
  • Aspergillus Serratalhadensis Fungal Planet Description Sheets 263
    262 Persoonia – Volume 40, 2018 Aspergillus serratalhadensis Fungal Planet description sheets 263 Fungal Planet 720 – 13 July 2018 Aspergillus serratalhadensis L.F. Oliveira, R.N. Barbosa, G.M.R. Albuquerque, Souza-Motta, Viana Marques, sp. nov. Etymology. serratalhadensis, refers to the Brazilian city Serra Talhada, new species Aspergillus serratalhadensis is a distinct lineage the location of the ex-type strain of this species. which belongs to Aspergillus section Nigri, clustering in the Classification — Aspergillaceae, Eurotiales, Eurotiomycetes. A. aculeatus clade. The BLASTn analysis showed low similar- ity of BenA sequences: A. aculeatus (GenBank HE577806.1; On MEA: Stipes brown, smooth, (200–)250–400(–500) × 8– 93 %) and A. brunneoviolaceus (GenBank EF661105.1; 92 %). 9(–10) μm; conidial heads pale to dark brown; uniseriate; vesicle For CmD low similarities were found to A. aculeatus (Gen- subglobose to globose, (32–)50 × 50(–42) μm diam; phialides Bank FN594542.1; 90 %) and A. brunneoviolaceus (GenBank flask-shaped and covering the entire surface of the vesicle, EF661147.1; 90 %). Aspergillus serratalhadensis and these measuring (1.5–)2 × 1.5(–2) µm; conidia globose occasionally two species are uniseriate. However, in A. brunneoviolaceus subglobose, rough-walled to echinulate, brown-black in mass, the conidia are globose to ellipsoidal, smooth, slightly rough- 5(–6.5) μm diam including ornamentation. ened, 3.5–4.5(–6) × 3.5–4.5(–5) μm diam, with a spherical Culture characteristics — (in the dark, 25 °C after 7 d): Colo- vesicle, (30–)35–70(–90) μm diam. In A. aculeatus conidia nies on MEA 54–56 mm diam, sporulating dark brown to black, were spherical, smooth, slightly roughened, 4.9–5.4 μm diam, mycelium white, floccose, exudate absent, no soluble pigments, with a spherical vesicle, 60–63 μm diam (Klich 2002, Jurjević reverse brownish to buff.
    [Show full text]
  • Taxonomy and Evolution of Aspergillus, Penicillium and Talaromyces in the Omics Era – Past, Present and Future
    Computational and Structural Biotechnology Journal 16 (2018) 197–210 Contents lists available at ScienceDirect journal homepage: www.elsevier.com/locate/csbj Taxonomy and evolution of Aspergillus, Penicillium and Talaromyces in the omics era – Past, present and future Chi-Ching Tsang a, James Y.M. Tang a, Susanna K.P. Lau a,b,c,d,e,⁎, Patrick C.Y. Woo a,b,c,d,e,⁎ a Department of Microbiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong b Research Centre of Infection and Immunology, The University of Hong Kong, Hong Kong c State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong d Carol Yu Centre for Infection, The University of Hong Kong, Hong Kong e Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, The University of Hong Kong, Hong Kong article info abstract Article history: Aspergillus, Penicillium and Talaromyces are diverse, phenotypically polythetic genera encompassing species im- Received 25 October 2017 portant to the environment, economy, biotechnology and medicine, causing significant social impacts. Taxo- Received in revised form 12 March 2018 nomic studies on these fungi are essential since they could provide invaluable information on their Accepted 23 May 2018 evolutionary relationships and define criteria for species recognition. With the advancement of various biological, Available online 31 May 2018 biochemical and computational technologies, different approaches have been adopted for the taxonomy of Asper- gillus, Penicillium and Talaromyces; for example, from traditional morphotyping, phenotyping to chemotyping Keywords: Aspergillus (e.g. lipotyping, proteotypingand metabolotyping) and then mitogenotyping and/or phylotyping. Since different Penicillium taxonomic approaches focus on different sets of characters of the organisms, various classification and identifica- Talaromyces tion schemes would result.
    [Show full text]
  • Identification and Nomenclature of the Genus Penicillium
    Downloaded from orbit.dtu.dk on: Dec 20, 2017 Identification and nomenclature of the genus Penicillium Visagie, C.M.; Houbraken, J.; Frisvad, Jens Christian; Hong, S. B.; Klaassen, C.H.W.; Perrone, G.; Seifert, K.A.; Varga, J.; Yaguchi, T.; Samson, R.A. Published in: Studies in Mycology Link to article, DOI: 10.1016/j.simyco.2014.09.001 Publication date: 2014 Document Version Publisher's PDF, also known as Version of record Link back to DTU Orbit Citation (APA): Visagie, C. M., Houbraken, J., Frisvad, J. C., Hong, S. B., Klaassen, C. H. W., Perrone, G., ... Samson, R. A. (2014). Identification and nomenclature of the genus Penicillium. Studies in Mycology, 78, 343-371. DOI: 10.1016/j.simyco.2014.09.001 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the public portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. available online at www.studiesinmycology.org STUDIES IN MYCOLOGY 78: 343–371. Identification and nomenclature of the genus Penicillium C.M.
    [Show full text]