The genome of Mycena filopes was sequenced as
part of the Mycenaceae sequencing project and the
overarching JGI 1000 Fungal Genomes project “Deep
Sequencing of Ecologically-relevant Dikarya“ (CSP 1974).
This project will examine members of the Mycena genus to
evaluate the genomic basis of their different nutritional
modes.
The iodine bonnet,
Mycena
filopes
Mycena filopes is a member of the section
Filipedes (Maas Gesteranus 1988). It is known from Europe
(Aronsen and Læssøe 2016). It is most commonly found
on needle (Picea) litter, but can be seen on all types of
litter and woody debris.
M. filopes is closely related to Mycena
metata, but they have different (though overlapping)
phenology. M. filopes is most abundant from summer to
early autumn and ceases completely to appear when it starts
freezing, while M. metata has its peak abundance later in
the autumn and is able to survive and grow into the early winter
season. It appears to even thrive on the first nights of freezing
temperatures, where the forest floor can be full of newly grown
M. metata fruitbodies. M. filopes is sequenced in
tandem with M. metata in order to study the genetic
adaptation to freezing temperatures.
This genome was derived from dikaryotic (diploid) pure culture on
MEA agar with ampicilin and benomyl and should be free of
xenobiotic contaminations.
Researchers who wish to use data from unpublished Mycena
genomes for publication are respectfully required to contact the PI
and JGI to avoid potential conflicts on data use and coordinate
other publications with the Mycena master paper(s).
References
Aronsen A, Læssøe T (2016)The genus Mycena s.l. in The Fungi of Northern Europe, vol. 5. Copenhagen, 373 p.
Maas Geesteranus RA (1988) Conspectus of the Mycenas of the Northern Hemisphere. Proc. Kon. Ned. Akad. v. Wetensch. (Ser. C).
Genome Reference(s)
Harder CB, Miyauchi S, Virágh M, Kuo A, Thoen E, Andreopoulos B, Lu D, Skrede I, Drula E, Henrissat B, Morin E, Kohler A, Barry K, LaButti K, Salamov A, Lipzen A, Merényi Z, Hegedüs B, Baldrian P, Stursova M, Weitz H, Taylor A, Koriabine M, Savage E, Grigoriev IV, Nagy LG, Martin F, Kauserud H
Extreme overall mushroom genome expansion in Mycena s.s. irrespective of plant hosts or substrate specializations.
Cell Genom. 2024 Jun 19;():100586. doi: 10.1016/j.xgen.2024.100586