PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20484448-1 2010 BACKGROUND: The delta-5 and delta-6 desaturases, encoded by the FADS1 and FADS2 genes, are rate-limiting enzymes in polyunsaturated fatty acid (PUFA) biosynthesis. Fatty Acids, Unsaturated 116-142 fatty acid desaturase 1 Homo sapiens 64-69 20484448-1 2010 BACKGROUND: The delta-5 and delta-6 desaturases, encoded by the FADS1 and FADS2 genes, are rate-limiting enzymes in polyunsaturated fatty acid (PUFA) biosynthesis. Fatty Acids, Unsaturated 144-148 fatty acid desaturase 1 Homo sapiens 64-69