Fomitopsis palustris is a species of polypore fungus in the familyFomitopsidaceae. It causes brown rot, a disease of wood that results from the enzymatic breakdown of the wood component cellulose, but not lignin. Several enzymes involved in the wood-decay process have been biochemically characterized. The whole genome sequence of F. palustris was reported in 2017.[1]
Wood decay enzymes
Fomitopsis palustris is known to possess three different cellulase enzymes.[2]
An endoglucanase, named EG-II, has been purified and characterized from this species in 2008; it is believed to assist in the wood rot process by loosening the polysaccharide network in cell walls by disentangling hemicelluloses associated with cellulose.[3]
References
^Hong, C.Y.; Lee, S.Y.; Ryu, S.H.; Kim, M. (2017). "Whole-genome de novo sequencing of wood rot fungus Fomitopsis palustris (ATCC62978) with both a cellulolytic and ligninolytic enzyme system". Journal of Biotechnology. 251: 156โ159. doi:10.1016/j.jbiotec.2017.04.009. PMID28433724.