Diversity of Amyloid Motifs in NLR Signaling in Fungi.

ABSTRACT: Amyloid folds not only represent the underlying cause of a large class of human diseases but also display a variety of functional roles both in prokaryote and eukaryote organisms. Among these roles is a recently-described activity in signal transduction cascades functioning in host defense and programmed cell death and involving Nod-like receptors (NLRs). In different fungal species, prion amyloid folds convey activation signals from a receptor protein to an effector domain by an amyloid templating and propagation mechanism. The discovery of these amyloid signaling motifs derives from the study of [Het-s], a fungal prion of the species Podospora anserina. These signaling pathways are typically composed of two basic components encoded by adjacent genes, the NLR receptor bearing an amyloid m

SUBMITTER: Loquet A 

PROVIDER: S-EPMC5485727 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature