Aspergillus sclerotiorum | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Ascomycota |
Class: | Eurotiomycetes |
Order: | Eurotiales |
Family: | Aspergillaceae |
Genus: | Aspergillus |
Species: | A. sclerotiorum |
Binomial name | |
Aspergillus sclerotiorum G.A. Huber (1933) [1] | |
Aspergillus sclerotiorum is a species of fungus in the genus Aspergillus . It is from the Circumdati section. [2] The species was first described in 1933. [1] A. sclerotiorum has been reported to produce penicillic acid, xanthomegnin, viomellein, and vioxanthin. [3]
In 2016, the genome of A. sclerotiorum was sequenced as a part of the Aspergillus whole-genome sequencing project - a project dedicated to performing whole-genome sequencing of all members of the genus Aspergillus. [4] The genome assembly size was 37.97 Mbp. [4]
Aspergillus sclerotiorum has been cultivated on both Czapek yeast extract agar (CYA) plates and Malt Extract Agar Oxoid® (MEAOX) plates. The growth morphology of the colonies can be seen in the pictures below.
In a study published in Dec 2020, cadmium, chromium, and lead tolerant microbes have been isolated from contaminated mining soil and characterized. Six soil samples were collected from Nanjing mine (32°09′19.29″ N 118°56′57.04″ E). Soil samples were taken from the depth of 0~30 cm and processed within 8 h. After the collection of soil samples, these were kept on dry ice and further used to isolate fungi. Aspergillus Sclerotiorum was one of 5 identified strains that exhibited tolerance to all 3 of these heavy metals.
Molecular characterization of isolated fungi was performed and amplified sequences were deposited in the GenBank NCBI database. Metal tolerance of the various strains has been determined by measuring the minimum inhibitory concentrations (MICs) and the tolerance indexes of all the tested strains against Cd, Cr, and Pb. Bioaccumulation capacities of Trichoderma harzianum and Komagataella phaffi have also been assessed. These findings helped us find a novel strain of Komagataella phaffi and suggested it to be the potential mycoremediation microbe to alleviate the contamination of Cd, Cr, and Pb. Future studies of this fungal strain can help us to understand its resistance mechanism against other heavy metals, too. [5]
Aspergillus candidus is a white-spored species of fungus in the genus Aspergillus. Despite its lack of pigmentation, it is closely related to the most darkly-pigmented aspergilli in the Aspergillus niger group. It is a common soil fungus worldwide and is known as a contaminant of a wide array of materials from the indoor environment to foods and products. It is an uncommon agent of onychomycosis and aspergillosis. The species epithet candidus (L.) refers to the white pigmentation of colonies of this fungus. It is from the Candidi section. The fungi in the Candidi section are known for their white spores. It has been isolated from wheat flour, djambee, and wheat grain.
Aspergillus tennesseensis is a species of fungus in the genus Aspergillus. It is from the Versicolores section. The species was first described in 2012.
Aspergillus desertorum is a species of fungus in the genus Aspergillus which has been isolated from desert soil. It is from the Nidulantes section. Aspergillus desertorum produces desertorin A, desertorin B, desertorin C, paxiline and emindol DA.
Aspergillus keveii is a species of fungus in the genus Aspergillus which has been isolated from soil from Las Palmas in Spain. It is from the Usti section. It has been reported to produce drimans, ophiobolins G and H, and nidulol.
Aspergillus brevipes is an anamorph species of fungus in the genus Aspergillus. It is from the Fumigati section. It was first described in 1952. It has been isolated from soil in Australia. Aspergillus brevipes produces roquefortine C, meleagrin and viriditoxin.
Aspergillus oerlinghausenensis is an anamorph species of fungus in the genus Aspergillus which has been isolated from soil in Germany. It is from the Fumigati section. Several fungi from this section produce heat-resistant ascospores, and the isolates from this section are frequently obtained from locations where natural fires have previously occurred. The species was first described in 2015.
Aspergillus indologenus is a species of fungus in the genus Aspergillus. It belongs to the group of black Aspergilli which are important industrial workhorses. A. indologenus belongs to the Nigri section. The species was first described in 2011. It was isolated from soil in India and found to produce insecticidal compounds okaramins A, B, H, and two types of indol-alkaloids which have not been structure elucidated.
Aspergillus chevalieri is a species of fungus in the genus Aspergillus. It is from the Aspergillus section. The fungi in the Aspergillus section are known for their ability to grow at extremely low water activities. The species was first described in 1926. It has since been reported as an opportunistic pathogen causing skin infections.
Aspergillus campestris is a species of fungus in the genus Aspergillus. The species was first described in 1982. It is from the Candidi section. The fungi in the Candidi section are known for their white spores. It has been shown to produce a high number of secondary metabolites.
Aspergillus taichungensis is a species of fungus in the genus Aspergillus. The species was first described in 1995. It is from the Candidi section. The fungi in the Candidi section are known for their white spores. It has been isolated from soil in Taiwan. A. taichungensis has been shown to produce candidusin C, terphenyllin, and 3-hydroxyterphenyllin.
Aspergillus parvulus is a species of fungus in the genus Aspergillus. It is from the Cervini section. The species was first described in 1961. It was isolated from soil in the United States and from feed ingredients in Argentina. A. parvulus has been reported to produce naphthalenones.
Aspergillus roseoglobulosus is a species of fungus in the genus Aspergillus. It is from the Circumdati section. The species was first described in 2004. It has been reported to produce ochratoxin A, penicillic acid, xanthomegnin, viomellein, and vioxanthin.
Aspergillus multicolor is a species of fungus in the genus Aspergillus. It is from the Nidulantes section. The species was first described in 1954. It was isolated from forest soil in Somalia. It has been shown to produce asticolourin A-C, averufin, 5,6-dimethoxydihydrosterigmatocystin, 5,6-dimethoxysterigmatocystin, sterigmatocystin, and versicolourin C.
Aspergillus stella-maris is a species of fungus in the genus Aspergillus. It is from the Nidulantes section. The species was first described in 2008. A. stella-maris has been reported to produce emericellin and shamixanthone. It has star-shaped ascospores.
Aspergillus undulatus is a species of fungus in the genus Aspergillus. It is from the Nidulantes section. The species was first described in 1985. A. undulatus has been isolated in China and Germany.
Aspergillus insolitus is a species of fungus in the genus Aspergillus. It is from the Polypaecilum section. The species was first described in 2014. The genome of A. insolitus was in 2016 sequenced as a part of the Aspergillus whole-genome sequencing project - a project dedicated to performing whole-genome sequencing of all members of the genus Aspergillus. The genome assembly size was 23.18 Mbp.
Aspergillus flocculosus is a species of fungus in the genus Aspergillus. It is from the Circumdati section. The species was first described in 2004. It has been isolated in Venezuela, Slovenia, Greece, Costa Rica, and Brazil.
Aspergillus muricatus is a species of fungus in the genus Aspergillus. It is from the Circumdati section. The species was first described in 1994. It has been isolated from soil in the Philippines and is reported to produce petromurins.
Aspergillus pseudoelegans is a species of fungus in the genus Aspergillus. It is from the Circumdati section. The species was first described in 2004. It has been reported to produce asteltoxins and ochratoxin A.
Aspergillus viridinutans is a species of fungus in the genus Aspergillus. The species was first isolated in Frankston, Victoria, Australia and described in 1954. It is from the Fumigati section of Aspergillus. Several fungi from this section produce heat-resistant ascospores, and the isolates from this section are frequently obtained from locations where natural fires have previously occurred. A. viridinutans has been identified as the cause of chronic aspergillosis. The mycotoxin viriditoxin was first identified in A. viridinutans. A draft genome sequence of the strain derived from the original species description has been generated.
This article incorporates text by Laiquat, Munis, Haroon, et al available under the CC BY 4.0 license.