NPR1 — Capsicum annuum

Summary

T459_04201 (NPR1) on pepper chromosome 2 encodes a BTB domain-containing protein of the NPR family, with zinc-binding molecular function. This gene is associated with the regulation of salicylic acid-mediated signaling, systemic acquired resistance, and induced systemic resistance. It has been linked to defense responses against bacteria and fungi, immune response, cell death, and virus-induced post-transcriptional gene silencing. Additional associations include responses to salinity and thirst, as well as leaf necrosis and necrosis development. The encoded protein localizes to the nucleus, cytoplasm, and nuclear body.