Project description:Gemmatomyces is a new genus of the family Capnodiaceae (order Capnodiales, class Dothideomycetes) isolated from a saltmarsh soil in Bahia Blanca, Buenos Aires province, Argentina.

| PRJEB32408 | ENA

Revision of Meteorium (Meteoriaceae, Bryophyta)

Project description:Revision of Meteorium (Meteoriaceae, Bryophyta)

| PRJEB56313 | ENA

Identification and Characterization of the Determinants of Copper Resistance in the Acidophilic Fungus Acidomyces richmondensis MEY-1 Using the CRISPR/Cas9 System

Project description:Copper (Cu) homeostasis has not been well-documented in filamentous fungi, especially extremophiles. Acidophilic fungus Acidomyces richmondensis MEY-1 has extremely high Cu tolerance among filamentous fungi, and the transcription factor ArAceA has been shown to be involved in this process. The ArAceA deletion mutant (ΔArAceA) exhibits specific growth defects at Cu concentrations of ≥ 10 mM. To gain genomic insight into the Cu tolerance mechanism and the role of ArAceA in Cu tolerance, we treated the ΔArAceA mutant and WT strains with or without 15 mM CuCl2 for 6 h. Transcriptional profiling analysis revealed that ΔArAceA mutant is transcriptionally more sensitive to Cu than the wild-type strain. Our findings provide insights into the molecular basis of Cu tolerance in acidophilic filamentous fungi.

2022-11-14 | GSE217610 | GEO

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