INF1

INF1s are elicitins, proteins which are produced by plant pathogens and recognized by hosts.^[1] They are produced by Phytophthora,^[1] Pythium,^[1] and Pseudomonas^{[citation needed]} spp.

Known INF1s include:

• PsINF1, the INF1 in Pseudomonas syringae
• PiINF1, an INF1 in Phytophthora infestans
• PiMAMPINF1 , a MAMP INF1 in P. infestans.^[1] PiMAPINF1 is known to trigger two MAPKs in Nicotiana benthamiana, Salicylic acid-Induced Protein Kinase (SIPK) and Wound-Induced Protein Kinase .^[1]
• PcINF1, the INF1 in Phytophthora capsici^[1]