PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16179605-5 2005 We found that mutation of the conserved arginine at position 179 of the PLD1 PX domain to lysine or to alanine (R179A or R179K, respectively) disrupts PtdIns(3,4,5)P3 binding. Arginine 40-48 phospholipase D1 Homo sapiens 72-76