Institut de Biosciences et Biotechnologies

TurboID ‐based proteomic profiling reveals proxitome of the IRT1 metal transporter and new insight into IRT1 endocytosis

Summary Iron Regulated Transporter1 (IRT1) is the major root iron transporter responsible for broad‐spectrum metal absorption in Arabidopsis thaliana root epidermal cells. Non‐iron metal substrates of IRT1 were recently shown to regulate IRT1 cell surface levels by endocytosis an...