Figure 1.

HAMPs and effectors with characterized effects on the plant immune response; HAMPs and effectors of chewing and piercing-sucking herbivores are shown respectively on the left and right side of the leaf separated by a dotted line (Supplemental Data Set 1). HAMPs are shown in orange, effectors are shown in blue, and molecules where both HAMP and effector activities have been observed are shown in orange-blue. Transmembrane and intracellular receptors involved in defense against herbivores are shown in an enlarged representative cell. Lec, Lectin domain, Pro-rich, Proline-rich sequence.