PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17623784-5 2007 Cosilencing of the MAPKs MPK1 and MPK2 reduced MPK1/2 kinase activity, JA biosynthesis, and expression of JA-dependent defense genes. jasmonic acid 71-73 Mitogen-activated protein kinase Solanum lycopersicum 25-29 17623784-7 2007 These data show that MPK1 and MPK2 are essential components of the systemin signaling pathway and most likely function upstream of JA biosynthesis. jasmonic acid 131-133 Mitogen-activated protein kinase Solanum lycopersicum 21-25