FADS1

fatty acid desaturase 1

Summary

The protein encoded by this gene is a member of the fatty acid desaturase (FADS) gene family. Desaturase enzymes regulate unsaturation of fatty acids through the introduction of double bonds between defined carbons of the fatty acyl chain. FADS family members are considered fusion products composed of an N-terminal cytochrome b5-like domain and a C-terminal multiple membrane-spanning desaturase portion, both of which are characterized by conserved histidine motifs. This gene is clustered with family members FADS1 and FADS2 at 11q12-q13.1; this cluster is thought to have arisen evolutionarily from gene duplication based on its similar exon/intron organization. [provided by RefSeq, Jul 2008]

Known Variants41 total

rsidPosition (GRCh37)AllelesClassClinVar
rs14125618311:61,566,678C/Tdownstream gene variant—
rs19325073111:61,567,670T/Gdownstream gene variant—
rs17454411:61,567,753C/Adownstream gene variant—
rs7636817811:61,568,827T/Cdownstream gene variant—
rs17454511:61,569,306C/A——
rs17454611:61,569,830C/Tintron variant—
rs142982878511:61,570,311C/A—uncertain significance
rs17454711:61,570,783T/Cintron variant—
rs17454811:61,571,348C/Gintron variant—
rs17454911:61,571,382G/C——
rs17455011:61,571,478T/Cintron variant—
rs17455111:61,573,684T/Cintron variant—
rs18527083211:61,573,773C/Tintron variant—
rs14606387411:61,573,986G/Tintron variant—
rs11808809111:61,574,543T/Cintron variant—
rs18804676311:61,575,144G/Aintron variant—
rs17455311:61,575,158A/T——
rs18384357411:61,575,210T/Gintron variant—
rs13801280311:61,579,058G/Adownstream gene variant—
rs7264355711:61,579,427C/Tdownstream gene variant—
rs17455411:61,579,463A/T——
rs17455511:61,579,760T/Cdownstream gene variant—
rs56102366811:61,579,764T/C——
rs142557262911:61,579,963C/A—uncertain significance
rs75705669811:61,580,094C/T—likely benign
rs37291080511:61,580,095G/A—uncertain significance
rs18524951311:61,580,504G/Aregulatory region variant—
rs17455611:61,580,635C/Tdownstream gene variant—
rs17455711:61,581,368A/T——
rs56883732211:61,581,412G/A——
rs739457911:61,581,450A/T——
rs54612738311:61,581,569C/T——
rs7581041911:61,582,527C/Aregulatory region variant—
rs17456111:61,582,708T/Ccoding sequence variant—
rs136438097011:61,584,216C/A—likely benign
rs206698915611:61,584,261A/C—likely benign
rs55541494211:61,584,286G/C—uncertain significance
rs77323329111:61,584,319C/T—uncertain significance
rs11698079211:61,585,140G/T——
rs17456211:61,585,144A/Gupstream gene variant—
rs7803264411:61,586,116T/Cupstream gene variant—

Gene information from NCBI Gene. Variant classifications from ClinVar.

FADS1 — fatty acid desaturase 1