InterPro domain: IPR041266

This is the C-terminal domain found in the enhanced disease susceptibility 1 (EDS1) protein present in Arabidopsis thaliana. EDS1 controls the post-infection basal resistance layer. This highly conserved domain is known as the EP domain and its interface consists of hydrophobic interactions, salt bridges, and an extensive hydrogen bonding network [ 1 ].

1. Structural basis for signaling by exclusive EDS1 heteromeric complexes with SAG101 or PAD4 in plant innate immunity. Cell Host Microbe 14, 619-30