PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18448117-7 2008 We showed that ELT-2 and PHA-4 proteins interact directly with the GATA and forkhead binding sequences, respectively, in gel mobility shift assays. gata 67-71 Transcription factor elt-2 Caenorhabditis elegans 15-20