PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17276679-4 2007 We recently identified a small molecule novobiocin analogue, A4 that induces Hsp90 overexpression at low nanomolar concentrations and sought to test its neuroprotective properties. a4 61-63 heat shock protein 90 alpha family class A member 1 Homo sapiens 77-82