PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31916624-7 2020 We identified the fatty acid desaturase family protein FADS3 as a ceramide desaturase that produces SPD ceramides by desaturating ceramides containing sphingosine. Sphingosine 151-162 fatty acid desaturase 3 Homo sapiens 55-60