PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30249751-5 2018 We found that knockdown of Phosphoribosylformylglycinamidine synthase/Pfas (Ade2), a highly conserved gene involved the biosynthesis of purines, sleep regulation and energy stores. Purines 136-143 Phosphoribosylformylglycinamidine synthase Drosophila melanogaster 76-80