Nature Communications (Oct 2018)
Identification and characterization of a large family of superbinding bacterial SH2 domains
Abstract
SH2 domains bind to tyrosine-phosphorylated proteins and play crucial roles in signal transduction in mammalian cells. Here, Kaneko et al. identify a large family of SH2 domains in the bacterial pathogen Legionella that bind to mammalian phosphorylated proteins, in some cases with very high affinity.