PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12059774-2 2002 The conformational states of GroEL were monitored by protein intrinsic fluorescence, 8-anilino-1-naphthalene sulfonate fluorescence, and far-UV CD measurements. 8-anilino-1-naphthalenesulfonic acid 85-118 GroEL Escherichia coli 29-34