Collection of regulogs for ArgR transcription factor family

ArgR family of transcription factors includes bacterial repressors of genes involved in arginine uptake and biosynthesis and activators of the arginine catabolism genes [17416670]. L-arginine is a molecular effector of ArgR regulators. In the presence of L-arginine, ArgR binds DNA and either represses or activates gene expression. ArgR regulators contain an N-terminal DNA binding domain (PF01316) and a C-terminal arginine binding / oligomerization domain (PF02863) [20532206].