Lignocellulose affects Mn2+ regulation of peroxidase transcript levels in solid-state cultures of Pleurotus ostreatus.
The effect of Mn2+ amendment on peroxidase gene expression was studied during Pleurotus ostreatus growth on cotton stalks. Four peroxidase-encoding genes were expressed differentially and in a manner different from that observed in defined media. Mn2+ affects mnp3 expression even 2 h after its addition to the cultures, suggesting a direct effect of the metal ion on expression.
Cohen
Roni
R
Department of Plant Pathology and Microbiology and The Otto Warburg Center for Biotechnology in Agriculture, Faculty of Agricultural, Food, and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot 76100, Israel.
Yarden
Oded
O
Hadar
Yitzhak
Y
D002482:Cellulose / Q000378:metabolism*; D015971:Gene Expression Regulation, Enzymologic; D015966:Gene Expression Regulation, Fungal; D008031:Lignin / Q000378:metabolism*; D008345:Manganese / Q000378:metabolism*; D009195:Peroxidase / Q000235:genetics*; D020076:Pleurotus / Q000201:enzymology / Q000235:genetics*; D012333:RNA, Messenger / Q000378:metabolism
D012333:RNA, Messenger; C036909:lignocellulose; D008345:Manganese; D002482:Cellulose; D008031:Lignin; D009195:Peroxidase