SPEF2

sperm flagellar and cilia associated 2

Summary

Involved in sperm axoneme assembly. Located in cytosol; nuclear body; and sperm flagellum. Implicated in spermatogenic failure 43. [provided by Alliance of Genome Resources, Jul 2025]

Known Variants216 total

rsidPosition (GRCh37)AllelesClassClinVar
rs766487535:35,617,856C/Tbenign
rs9947132605:35,628,586T/Cuncertain significance
rs7739443775:35,628,594G/Auncertain significance
rs4308285:35,628,820A/Gbenign
rs7725093985:35,641,565G/Tuncertain significance
rs68975135:35,641,582C/Abenign
rs343072725:35,641,591G/Abenign
rs1459537595:35,641,593T/Clikely benign
rs1398550005:35,641,619A/Gbenign
rs1490438425:35,641,648G/Alikely benign
rs787629105:35,641,668A/Gbenign
rs7601148545:35,641,675A/Guncertain significance
rs7583467645:35,641,735C/Tuncertain significance
rs1481745405:35,641,769G/Alikely benign
rs21319885:35,641,819T/Cbenign
rs20359945:35,644,336T/Gbenign
rs7593941885:35,644,479G/Auncertain significance
rs3738387715:35,644,494A/Guncertain significance
rs7453177085:35,644,516G/Tuncertain significance
rs17470726525:35,644,616G/Alikely benign
rs77064445:35,644,621T/Cbenign
rs800103295:35,646,784A/Gbenign
rs7782028535:35,646,788G/Auncertain significance
rs24785484315:35,646,839A/Cuncertain significance
rs24785493825:35,646,865G/Auncertain significance
rs3712895615:35,646,882A/Tuncertain significance
rs24785504865:35,646,887T/Cuncertain significance
rs730802185:35,649,346A/Gbenign
rs169023755:35,649,388C/Gbenign
rs10208922865:35,649,508G/Cuncertain significance
rs7519242655:35,649,522A/Cuncertain significance
rs800472155:35,649,665T/Gbenign
rs7677974915:35,654,646T/Cuncertain significance
rs1404530985:35,654,656C/Tuncertain significance
rs9373988915:35,654,679A/Guncertain significance
rs7717456255:35,654,684C/Tlikely benign
rs22705585:35,654,711T/Cbenign
rs7805361445:35,654,728T/Cuncertain significance
rs1433637075:35,654,785G/Auncertain significance
rs3753255365:35,654,802C/Guncertain significance
rs1422777965:35,659,130C/Alikely benign
rs7776012605:35,659,151C/Tuncertain significance
rs1397959585:35,659,152G/Auncertain significance
rs7589933735:35,659,160C/Tuncertain significance
rs2003449555:35,659,179G/Auncertain significance
rs24787487285:35,659,181A/Guncertain significance
rs3706260215:35,659,187G/Auncertain significance
rs3757881295:35,659,233A/Guncertain significance
rs169023815:35,659,239G/Abenign
rs3714316245:35,659,272G/Tuncertain significance
rs1846068565:35,659,301C/Guncertain significance
rs3676616245:35,659,308C/Guncertain significance
rs92925985:35,659,355T/Cbenign
rs125198645:35,667,089A/Gbenign
rs7565361935:35,667,175C/Guncertain significance
rs1122966675:35,667,226A/Guncertain significance
rs1476217295:35,667,239T/Clikely benign
rs1395808775:35,667,268G/Aconflicting classifications of pathogenicity
rs7611832775:35,667,283A/Guncertain significance
rs1444779505:35,667,306G/Auncertain significance
rs3683917595:35,667,339G/Auncertain significance
rs1149630545:35,667,511G/Abenign
rs3727674625:35,670,156G/Auncertain significance
rs9287507225:35,670,181T/Cuncertain significance
rs1836241175:35,670,184A/Guncertain significance
rs347085215:35,670,303A/Gbenign
rs730822825:35,691,028C/Gbenign
rs1150161075:35,691,183T/Cbenign
rs3680468905:35,691,224A/Cuncertain significance
rs1143114145:35,691,233C/Tbenign
rs1850000705:35,691,247C/Tlikely benign
rs3696691035:35,691,254G/Alikely benign
rs13759755275:35,692,670A/Gpathogenic
rs17546893215:35,692,722C/Tlikely pathogenic
rs77102845:35,692,775T/Abenign
rs3707989075:35,692,776G/Auncertain significance
rs100444555:35,693,017G/Abenign
rs123323695:35,694,454A/Gbenign
rs785767975:35,695,844T/Cbenign
rs623518765:35,695,915A/Cbenign
rs1881144745:35,697,850G/Auncertain significance
rs776601415:35,697,881A/Gbenign
rs68910965:35,697,963A/Gbenign
rs730823025:35,698,025C/Tbenign
rs747681725:35,698,082C/Gbenign
rs68629615:35,700,372A/Tbenign
rs601147395:35,700,427A/Gbenign
rs64512065:35,700,598T/Cbenign
rs9231047345:35,700,608G/Auncertain significance
rs24785354205:35,700,617G/Clikely benign
rs7470581265:35,700,668G/Auncertain significance
rs13039442725:35,700,722G/Auncertain significance
rs7647610335:35,700,747A/Guncertain significance
rs7543961585:35,700,753C/Guncertain significance
rs7793539265:35,700,761A/Guncertain significance
rs7671453725:35,700,830A/Glikely benign
rs2007829405:35,700,837G/Auncertain significance
rs3714137045:35,700,842A/Tuncertain significance
rs2017304855:35,700,846A/Guncertain significance
rs64512075:35,700,940G/Abenign

Showing 100 of 216 variants. Use the SNP search for the full list.

Gene information from NCBI Gene. Variant classifications from ClinVar.