PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21893415-0 2011 Potential AMPK activators of cucurbitane triterpenoids from Siraitia grosvenorii Swingle. triterpenoids 41-54 protein kinase AMP-activated catalytic subunit alpha 2 Homo sapiens 10-14