The regulatory and transcriptional landscape associated with carbon utilization in a filamentous fungus.

ABSTRACT: Filamentous fungi, such as Neurospora crassa, are very efficient in deconstructing plant biomass by the secretion of an arsenal of plant cell wall-degrading enzymes, by remodeling metabolism to accommodate production of secreted enzymes, and by enabling transport and intracellular utilization of plant biomass components. Although a number of enzymes and transcriptional regulators involved in plant biomass utilization have been identified, how filamentous fungi sense and integrate nutritional information encoded in the plant cell wall into a regulatory hierarchy for optimal utilization of complex carbon sources is not understood. Here, we performed transcriptional profiling of N. crassa on 40 different carbon sources, including plant biomass, to provide data on how fungi sense

SUBMITTER: Wu VW 

PROVIDER: S-EPMC7084071 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature