PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9575207-8 1998 Sarkosyl disruption of preinitiation complex formation further illustrates that PC4 can only inhibit transcription prior to the assembly of a functional preinitiation complex. sarkosyl 0-8 SUB1 regulator of transcription Homo sapiens 80-83