PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34543890-1 2021 BACKGROUND: Variability in the FADS2 gene, which codifies the Delta-6 Desaturases and modulates the conversion of essential n-3 and n-6 fatty acids into long-chain polyunsaturated fatty acids, might modify the impact of prenatal supplementation with n-3 docosahexaenoic acid (DHA) on neurodevelopment. n-3 and n-6 fatty acids 124-147 fatty acid desaturase 2 Homo sapiens 31-36 29413358-2 2018 Eighteen and 20-carbon precursors to highly unsaturated n-3 and n-6 fatty acids are the usual substrates for FADS1 and FADS2. n-3 and n-6 fatty acids 56-79 fatty acid desaturase 2 Homo sapiens 119-124