Incidental Mutation 'IGL01089:Cyp27a1'
ID 50232
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 # IGL01089
Quality Score
Status
Chromosome 1
Chromosomal Location 74752733-74777051 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 74771097 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Phenylalanine at position 94 (Y94F)
Ref Sequence ENSEMBL: ENSMUSP00000027356 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027356]
AlphaFold Q9DBG1
Predicted Effect possibly damaging
Transcript: ENSMUST00000027356
AA Change: Y94F

PolyPhen 2 Score 0.881 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000027356
Gene: ENSMUSG00000026170
AA Change: Y94F

DomainStartEndE-ValueType
Pfam:p450 63 529 5.1e-107 PFAM
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr8 T C 14: 29,710,292 (GRCm39) L353S probably damaging Het
Adgrf2 G A 17: 43,021,049 (GRCm39) P592S probably damaging Het
Aen G A 7: 78,557,050 (GRCm39) M299I probably damaging Het
Afap1l2 A C 19: 56,901,843 (GRCm39) probably null Het
Asnsd1 G A 1: 53,387,436 (GRCm39) P64S probably damaging Het
Bmt2 A G 6: 13,663,270 (GRCm39) M76T probably damaging Het
Clca3b A T 3: 144,529,283 (GRCm39) V797D probably benign Het
Cog2 T C 8: 125,271,982 (GRCm39) S499P probably benign Het
D630045J12Rik A G 6: 38,113,898 (GRCm39) S1765P probably benign Het
Fam149a A G 8: 45,801,564 (GRCm39) L519P possibly damaging Het
Fam171a2 G A 11: 102,328,674 (GRCm39) A695V possibly damaging Het
Fat1 T A 8: 45,470,894 (GRCm39) V1566E probably damaging Het
Flvcr1 T G 1: 190,745,587 (GRCm39) N361H probably damaging Het
Gm1110 T C 9: 26,793,156 (GRCm39) N540S probably benign Het
Katnip A G 7: 125,394,485 (GRCm39) E187G probably damaging Het
Kcns3 T A 12: 11,141,572 (GRCm39) T376S possibly damaging Het
Krt32 A G 11: 99,978,605 (GRCm39) S150P probably benign Het
Liat1 A G 11: 75,894,163 (GRCm39) E180G possibly damaging Het
Lrtm2 C T 6: 119,297,753 (GRCm39) R96Q possibly damaging Het
Mctp1 A G 13: 77,168,917 (GRCm39) E838G probably damaging Het
Mios T C 6: 8,234,363 (GRCm39) probably null Het
Or1j10 A T 2: 36,267,178 (GRCm39) Y130F probably damaging Het
Phldb1 T A 9: 44,619,184 (GRCm39) K167* probably null Het
Pkhd1l1 A G 15: 44,347,265 (GRCm39) probably benign Het
Plaa A G 4: 94,462,284 (GRCm39) V531A probably benign Het
Psmb2 A G 4: 126,577,999 (GRCm39) Y59C probably damaging Het
Ptprg A G 14: 12,215,286 (GRCm38) H1091R probably damaging Het
Rbm44 T A 1: 91,096,419 (GRCm39) V926D possibly damaging Het
Rgma G T 7: 73,059,462 (GRCm39) V189L possibly damaging Het
Sbf2 A T 7: 109,948,169 (GRCm39) I1227K probably damaging Het
Slc8a1 T C 17: 81,955,710 (GRCm39) T443A probably damaging Het
Slc8a1 A G 17: 81,696,310 (GRCm39) V896A probably damaging Het
Taf2 T C 15: 54,879,977 (GRCm39) M1120V probably benign Het
Ugt2b34 C T 5: 87,054,185 (GRCm39) V199I probably benign Het
Unc5c C A 3: 141,523,963 (GRCm39) probably benign Het
Usp37 G A 1: 74,532,205 (GRCm39) R63* probably null Het
Other mutations in Cyp27a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01824:Cyp27a1 APN 1 74,775,040 (GRCm39) nonsense probably null
IGL02725:Cyp27a1 APN 1 74,774,862 (GRCm39) missense probably damaging 0.98
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 2013-06-21