Structural Basis for Plant MADS Transcription Factor Oligomerization.

ABSTRACT: MADS transcription factors (TFs) are DNA binding proteins found in almost all eukaryotes that play essential roles in diverse biological processes. While present in animals and fungi as a small TF family, the family has dramatically expanded in plants over the course of evolution, with the model flowering plant, Arabidopsis thaliana, possessing over 100 type I and type II MADS TFs. All MADS TFs contain a core and highly conserved DNA binding domain called the MADS or M domain. Plant MADS TFs have diversified this domain with plant-specific auxiliary domains. Plant type I MADS TFs have a highly diverse and largely unstructured Carboxy-terminal (C domain), whereas type II MADS have added oligomerization domains, called Intervening (I domain) and Keratin-like (K domain), in addition to

SUBMITTER: Lai X 

PROVIDER: S-EPMC6639411 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature