INF1

INF1s are elicitins, proteins which are produced by plant pathogens and recognized by hosts. They are produced by Phytophthora, Pythium, and Pseudomonas spp.

Known INF1s include:

• PsINF1, the INF1 in Pseudomonas syringae
• PiINF1, an INF1 in Phytophthora infestans
• ', a MAMP INF1 in P. infestans. PiMAPINF1 is known to trigger two MAPKs in Nicotiana benthamiana, (SIPK) and .
• PcINF1, the INF1 in Phytophthora capsici