Incidental Mutation 'IGL02725:Cyp27a1'
ID 305167
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cyp27a1
Ensembl Gene ENSMUSG00000026170
Gene Name cytochrome P450, family 27, subfamily a, polypeptide 1
Synonyms Cyp27, cholesterol 27 hydroxylase, 1300013A03Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.118) question?
Stock # IGL02725
Quality Score
Status
Chromosome 1
Chromosomal Location 74752733-74777051 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 74774862 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 268 (P268S)
Ref Sequence ENSEMBL: ENSMUSP00000027356 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027356] [ENSMUST00000081636] [ENSMUST00000113672] [ENSMUST00000160732] [ENSMUST00000188073]
AlphaFold Q9DBG1
Predicted Effect probably damaging
Transcript: ENSMUST00000027356
AA Change: P268S

PolyPhen 2 Score 0.979 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000027356
Gene: ENSMUSG00000026170
AA Change: P268S

DomainStartEndE-ValueType
Pfam:p450 63 529 5.1e-107 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000081636
SMART Domains Protein: ENSMUSP00000080342
Gene: ENSMUSG00000006542

DomainStartEndE-ValueType
low complexity region 63 77 N/A INTRINSIC
CBS 202 251 2.66e-6 SMART
CBS 283 332 7.57e-11 SMART
CBS 358 406 8.69e-11 SMART
CBS 430 478 3.73e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000113672
SMART Domains Protein: ENSMUSP00000109302
Gene: ENSMUSG00000006542

DomainStartEndE-ValueType
low complexity region 38 52 N/A INTRINSIC
CBS 177 226 2.66e-6 SMART
CBS 258 307 7.57e-11 SMART
CBS 333 381 8.69e-11 SMART
CBS 405 453 3.73e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000160732
SMART Domains Protein: ENSMUSP00000125344
Gene: ENSMUSG00000006542

DomainStartEndE-ValueType
low complexity region 63 77 N/A INTRINSIC
CBS 202 251 2.66e-6 SMART
CBS 283 332 7.57e-11 SMART
CBS 358 406 8.69e-11 SMART
CBS 430 478 3.73e-10 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000188073
SMART Domains Protein: ENSMUSP00000139909
Gene: ENSMUSG00000006542

DomainStartEndE-ValueType
low complexity region 63 77 N/A INTRINSIC
CBS 202 251 2.66e-6 SMART
CBS 283 332 7.57e-11 SMART
CBS 358 406 8.69e-11 SMART
CBS 430 478 3.73e-10 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000189083
Predicted Effect noncoding transcript
Transcript: ENSMUST00000190781
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 mitochondrial protein oxidizes cholesterol intermediates as part of the bile synthesis pathway. Since the conversion of cholesterol to bile acids is the major route for removing cholesterol from the body, this protein is important for overall cholesterol homeostasis. Mutations in this gene cause cerebrotendinous xanthomatosis, a rare autosomal recessive lipid storage disease. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null allele show hepato- and adrenomegaly, reduced bile acid synthesis, increased cholesterol 7alpha-hydroxylase activity and 7alpha-hydroxycholesterol levels, slightly higher 25-hydroxyvitamin D levels, and altered hepatic fatty acid, triacylglycerol, and adrenal cholesterol homeostasis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4833420G17Rik T C 13: 119,611,445 (GRCm39) I414T possibly damaging Het
Agpat3 A C 10: 78,113,889 (GRCm39) D266E probably benign Het
Alpk3 G T 7: 80,743,358 (GRCm39) Q1058H possibly damaging Het
Atat1 A T 17: 36,220,381 (GRCm39) V37E probably benign Het
Bcl6b A G 11: 70,119,344 (GRCm39) V124A probably damaging Het
Bmt2 T C 6: 13,628,495 (GRCm39) E396G probably damaging Het
Ccdc50 T C 16: 27,255,347 (GRCm39) C237R probably benign Het
Chd9 A G 8: 91,778,312 (GRCm39) I2790M possibly damaging Het
Chkb A G 15: 89,313,340 (GRCm39) L82P probably damaging Het
Cit T C 5: 116,123,532 (GRCm39) Y1458H probably benign Het
Clp1 T A 2: 84,554,208 (GRCm39) K320N probably benign Het
Cry2 T C 2: 92,243,605 (GRCm39) probably benign Het
Cyp20a1 C T 1: 60,405,865 (GRCm39) R220W probably benign Het
Cyp2e1 T G 7: 140,343,828 (GRCm39) I22S probably null Het
Defb34 A G 8: 19,173,774 (GRCm39) T3A unknown Het
Dpy19l3 A T 7: 35,411,343 (GRCm39) M422K probably benign Het
Eif4g3 A T 4: 137,897,782 (GRCm39) probably benign Het
Elmod3 A G 6: 72,571,758 (GRCm39) S7P probably damaging Het
Fam151a T G 4: 106,605,211 (GRCm39) S524R probably damaging Het
Gcc1 A T 6: 28,418,458 (GRCm39) V625E probably benign Het
Glmn G A 5: 107,723,155 (GRCm39) P112S possibly damaging Het
Grm5 A C 7: 87,723,873 (GRCm39) D721A probably damaging Het
Hivep3 T C 4: 119,953,019 (GRCm39) V445A possibly damaging Het
Hmcn1 T A 1: 150,480,654 (GRCm39) E4507D possibly damaging Het
Hmcn2 A C 2: 31,295,540 (GRCm39) E2583A probably damaging Het
Ifnb1 T A 4: 88,440,867 (GRCm39) I49F probably benign Het
Ints8 A C 4: 11,239,406 (GRCm39) C306W probably benign Het
Jakmip2 A G 18: 43,695,655 (GRCm39) S540P probably damaging Het
Kctd1 A G 18: 15,102,667 (GRCm39) V838A possibly damaging Het
Klk10 T C 7: 43,431,044 (GRCm39) L29P probably damaging Het
Lyst T A 13: 13,935,412 (GRCm39) I3627K probably damaging Het
Maml3 A G 3: 52,011,195 (GRCm39) S124P probably damaging Het
Nav2 A T 7: 49,214,843 (GRCm39) K1632I probably damaging Het
Or2ab1 T C 11: 58,488,690 (GRCm39) V156A probably benign Het
Pde2a G T 7: 101,156,425 (GRCm39) M616I probably null Het
Pdia2 T C 17: 26,415,506 (GRCm39) D440G probably benign Het
Rab11fip5 A G 6: 85,351,471 (GRCm39) S14P probably damaging Het
Rhpn2 T C 7: 35,079,031 (GRCm39) S383P probably damaging Het
Rnf220 A G 4: 117,129,576 (GRCm39) probably benign Het
Rnf43 A G 11: 87,622,411 (GRCm39) D504G probably damaging Het
Setbp1 A T 18: 78,900,589 (GRCm39) L1026* probably null Het
Slc1a4 A T 11: 20,258,408 (GRCm39) S264T probably damaging Het
Snx19 A G 9: 30,343,556 (GRCm39) N572S possibly damaging Het
Sptan1 T C 2: 29,886,055 (GRCm39) I739T probably damaging Het
Srrm1 G A 4: 135,052,415 (GRCm39) P658L unknown Het
Stat5b A T 11: 100,695,840 (GRCm39) D47E possibly damaging Het
Taar7b A T 10: 23,875,961 (GRCm39) Y42F probably benign Het
Tfdp2 T A 9: 96,169,748 (GRCm39) I33K possibly damaging Het
Tm4sf5 A G 11: 70,401,448 (GRCm39) H149R probably benign Het
Tmco6 A G 18: 36,871,760 (GRCm39) M257V probably benign Het
Tuba8 G T 6: 121,202,916 (GRCm39) G410* probably null Het
Ubd T A 17: 37,504,853 (GRCm39) V4D probably benign Het
Ugt2b34 C T 5: 87,054,284 (GRCm39) V166I probably benign Het
Vmn2r70 C T 7: 85,214,553 (GRCm39) V200I possibly damaging Het
Wdcp A T 12: 4,901,206 (GRCm39) N354I probably damaging Het
Wipi2 A T 5: 142,652,618 (GRCm39) Y410F possibly damaging Het
Zc3hav1 G T 6: 38,309,127 (GRCm39) P565Q probably damaging Het
Zfp398 T C 6: 47,842,737 (GRCm39) V131A probably benign Het
Zkscan3 T C 13: 21,579,063 (GRCm39) D144G possibly damaging Het
Zpbp T A 11: 11,412,358 (GRCm39) probably benign Het
Other mutations in Cyp27a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01089:Cyp27a1 APN 1 74,771,097 (GRCm39) missense possibly damaging 0.88
IGL01824:Cyp27a1 APN 1 74,775,040 (GRCm39) nonsense probably null
IGL02966:Cyp27a1 APN 1 74,771,249 (GRCm39) missense probably benign
IGL03067:Cyp27a1 APN 1 74,771,068 (GRCm39) splice site probably null
R0103:Cyp27a1 UTSW 1 74,775,074 (GRCm39) missense probably benign
R0103:Cyp27a1 UTSW 1 74,775,074 (GRCm39) missense probably benign
R1968:Cyp27a1 UTSW 1 74,776,435 (GRCm39) missense probably benign 0.00
R2271:Cyp27a1 UTSW 1 74,775,846 (GRCm39) missense probably damaging 1.00
R3847:Cyp27a1 UTSW 1 74,776,718 (GRCm39) missense probably damaging 0.99
R4735:Cyp27a1 UTSW 1 74,776,366 (GRCm39) missense possibly damaging 0.94
R4936:Cyp27a1 UTSW 1 74,774,564 (GRCm39) missense probably benign 0.35
R5849:Cyp27a1 UTSW 1 74,775,843 (GRCm39) missense probably damaging 1.00
R6129:Cyp27a1 UTSW 1 74,774,851 (GRCm39) missense probably benign 0.24
R6193:Cyp27a1 UTSW 1 74,776,231 (GRCm39) missense probably benign 0.00
R6344:Cyp27a1 UTSW 1 74,776,008 (GRCm39) critical splice donor site probably null
R6464:Cyp27a1 UTSW 1 74,775,047 (GRCm39) missense possibly damaging 0.61
R7226:Cyp27a1 UTSW 1 74,776,507 (GRCm39) missense probably damaging 1.00
R7337:Cyp27a1 UTSW 1 74,774,594 (GRCm39) missense probably damaging 1.00
R7696:Cyp27a1 UTSW 1 74,771,198 (GRCm39) missense probably benign 0.00
R7959:Cyp27a1 UTSW 1 74,776,236 (GRCm39) missense probably benign 0.07
R8258:Cyp27a1 UTSW 1 74,771,214 (GRCm39) missense probably benign 0.22
R8259:Cyp27a1 UTSW 1 74,771,214 (GRCm39) missense probably benign 0.22
R9352:Cyp27a1 UTSW 1 74,752,920 (GRCm39) missense possibly damaging 0.92
Z1177:Cyp27a1 UTSW 1 74,776,494 (GRCm39) missense probably damaging 1.00
Posted On 2015-04-16