Incidental Mutation 'IGL01839:Cyp17a1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cyp17a1
Ensembl Gene ENSMUSG00000003555
Gene Namecytochrome P450, family 17, subfamily a, polypeptide 1
Synonymssteroid 17-alpha hydroxylase, p450c17, Cyp17
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.160) question?
Stock #IGL01839
Quality Score
Chromosomal Location46667165-46672974 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 46670671 bp
Amino Acid Change Isoleucine to Threonine at position 177 (I177T)
Ref Sequence ENSEMBL: ENSMUSP00000026012 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026012]
Predicted Effect possibly damaging
Transcript: ENSMUST00000026012
AA Change: I177T

PolyPhen 2 Score 0.895 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000026012
Gene: ENSMUSG00000003555
AA Change: I177T

signal peptide 1 18 N/A INTRINSIC
Pfam:p450 28 492 2.6e-140 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131142
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156577
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182599
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum. It has both 17alpha-hydroxylase and 17,20-lyase activities and is a key enzyme in the steroidogenic pathway that produces progestins, mineralocorticoids, glucocorticoids, androgens, and estrogens. Mutations in this gene are associated with isolated steroid-17 alpha-hydroxylase deficiency, 17-alpha-hydroxylase/17,20-lyase deficiency, pseudohermaphroditism, and adrenal hyperplasia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null embryos display early embryonic lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6a T A 12: 113,544,622 L205Q probably benign Het
Cadps G T 14: 12,467,184 probably benign Het
Cfap69 G A 5: 5,626,027 Q223* probably null Het
Col11a2 G A 17: 34,064,082 probably benign Het
Col3a1 T C 1: 45,311,830 V28A unknown Het
Exoc2 A G 13: 30,906,799 L274P probably damaging Het
Fastkd3 A G 13: 68,584,852 R431G probably benign Het
Fat3 T C 9: 15,997,872 N2278S probably damaging Het
Ift172 G T 5: 31,266,350 A756E probably damaging Het
Igf2r T C 17: 12,705,022 Y1087C probably damaging Het
Khdrbs2 T C 1: 32,414,862 probably benign Het
Kmt5a A G 5: 124,451,354 K205R probably benign Het
Lrrc45 A T 11: 120,717,149 probably null Het
Ltbp2 T C 12: 84,793,658 S1045G possibly damaging Het
Nfib T C 4: 82,310,370 M505V probably benign Het
Oit3 C T 10: 59,429,496 V316I probably damaging Het
Olfr1475 T C 19: 13,479,440 T253A probably benign Het
Olfr397 T A 11: 73,964,611 M1K probably null Het
Pcdhb5 A T 18: 37,321,449 N294I probably damaging Het
Pld4 A T 12: 112,765,079 H222L probably damaging Het
Sacs T C 14: 61,183,945 probably benign Het
Sgms2 T C 3: 131,342,102 K41R possibly damaging Het
Slc17a2 T C 13: 23,812,685 S58P possibly damaging Het
Slc22a4 A T 11: 53,996,077 S280T probably damaging Het
Slc7a15 C T 12: 8,539,365 G61S probably damaging Het
Trrap A G 5: 144,821,875 K2190E probably damaging Het
Ttn C A 2: 76,814,358 Q13017H probably damaging Het
Other mutations in Cyp17a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01524:Cyp17a1 APN 19 46671056 missense probably benign 0.00
IGL01901:Cyp17a1 APN 19 46671092 missense possibly damaging 0.64
IGL02033:Cyp17a1 APN 19 46672607 nonsense probably null
IGL02349:Cyp17a1 APN 19 46667497 missense probably damaging 1.00
IGL02663:Cyp17a1 APN 19 46672566 missense probably damaging 1.00
IGL02883:Cyp17a1 APN 19 46669351 missense probably benign 0.00
IGL03092:Cyp17a1 APN 19 46672611 missense possibly damaging 0.79
IGL03239:Cyp17a1 APN 19 46667357 missense probably damaging 1.00
IGL03336:Cyp17a1 APN 19 46671035 missense probably benign 0.00
R3773:Cyp17a1 UTSW 19 46669723 missense probably damaging 0.97
R4445:Cyp17a1 UTSW 19 46668023 missense probably damaging 1.00
R4446:Cyp17a1 UTSW 19 46668023 missense probably damaging 1.00
R4572:Cyp17a1 UTSW 19 46670551 missense probably damaging 1.00
R5544:Cyp17a1 UTSW 19 46672654 missense probably damaging 1.00
R5730:Cyp17a1 UTSW 19 46672656 missense possibly damaging 0.49
R6163:Cyp17a1 UTSW 19 46669322 missense possibly damaging 0.69
R6271:Cyp17a1 UTSW 19 46672720 missense probably benign 0.17
R6728:Cyp17a1 UTSW 19 46669234 missense probably benign
R6729:Cyp17a1 UTSW 19 46670581 missense probably benign
R7025:Cyp17a1 UTSW 19 46670980 missense probably damaging 0.98
R7395:Cyp17a1 UTSW 19 46670695 missense probably benign
R8056:Cyp17a1 UTSW 19 46670591 missense possibly damaging 0.95
R8308:Cyp17a1 UTSW 19 46668077 missense probably benign 0.09
R8735:Cyp17a1 UTSW 19 46671094 critical splice acceptor site probably null
R8737:Cyp17a1 UTSW 19 46669727 missense probably benign 0.09
X0020:Cyp17a1 UTSW 19 46671020 missense possibly damaging 0.88
Z1177:Cyp17a1 UTSW 19 46672659 missense possibly damaging 0.95
Posted On2014-02-04