PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15060153-2 2004 Deletion of HOG1, SSK1, PBS2, PTC2, PTP2, and PTP3 resulted in sensitivity to citric acid. Citric Acid 78-89 mitogen-activated protein kinase kinase PBS2 Saccharomyces cerevisiae S288C 24-28