The transcriptional regulator c2h2 accelerates mushroom formation in Agaricus bisporus

J.F. Pelkmans, A.M. Vos, K Scholtmeijer, Eddy Hendrix, Johan J Baars, Thies Gehrmann, Marcel J Reinders, L.G. Lugones, HAB Wösten

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

The Cys2His2 zinc finger protein gene c2h2 of Schizophyllum commune is involved in mushroom formation. Its inactivation results in a strain that is arrested at the stage of aggregate formation. In this study, the c2h2 orthologue of Agaricus bisporus was over-expressed in this white button mushroom forming basidiomycete using Agrobacterium-mediated transformation. Morphology, cap expansion rate, and total number and biomass of mushrooms were not affected by over-expression of c2h2. However, yield per day of the c2h2 over-expression strains peaked 1 day earlier. These data and expression analysis indicate that C2H2 impacts timing of mushroom formation at an early stage of development, making its encoding gene a target for breeding of commercial mushroom strains.
Original languageEnglish
Pages (from-to)7151-7159
JournalApplied Microbiology and Biotechnology
Volume100
Issue number16
DOIs
Publication statusPublished - Aug 2016

Keywords

  • Fungi
  • Basidiomycete
  • Agaricus bisporus
  • Mushroom
  • Transcription factor
  • Cys2His2

Fingerprint

Dive into the research topics of 'The transcriptional regulator c2h2 accelerates mushroom formation in Agaricus bisporus'. Together they form a unique fingerprint.

Cite this