Incidental Mutation 'IGL03302:Cyp7a1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Cyp7a1
Ensembl Gene ENSMUSG00000028240
Gene Namecytochrome P450, family 7, subfamily a, polypeptide 1
Synonymscholesterol 7 alpha hydroxylase
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.339) question?
Stock #IGL03302
Quality Score
Chromosomal Location6265612-6275633 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 6273801 bp
Amino Acid Change Aspartic acid to Glycine at position 35 (D35G)
Ref Sequence ENSEMBL: ENSMUSP00000029905 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029905]
Predicted Effect probably benign
Transcript: ENSMUST00000029905
AA Change: D35G

PolyPhen 2 Score 0.048 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000029905
Gene: ENSMUSG00000028240
AA Change: D35G

transmembrane domain 5 24 N/A INTRINSIC
Pfam:p450 32 497 2.3e-87 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147346
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 endoplasmic reticulum membrane protein catalyzes the first reaction in the cholesterol catabolic pathway in the liver, which converts cholesterol to bile acids. This reaction is the rate limiting step and the major site of regulation of bile acid synthesis, which is the primary mechanism for the removal of cholesterol from the body. Polymorphisms in the promoter of this gene are associated with defects in bile acid synthesis. [provided by RefSeq, Feb 2010]
PHENOTYPE: Mice homozygous for disruption of this gene experience severe neonatal and postnatal lethality. Supplementation of the maternal diet with fat soluble vitamins and cholic acid starting before birth alleviates much of the phenotype. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b T A 11: 109,967,750 Y542F possibly damaging Het
Ankrd34b A T 13: 92,439,643 N461I possibly damaging Het
Ccl24 T C 5: 135,570,878 K93E probably benign Het
Ccr9 T A 9: 123,779,536 D94E probably damaging Het
Cd79a G A 7: 24,899,334 V103M probably damaging Het
Ces1e A G 8: 93,223,893 probably null Het
Cul9 T C 17: 46,526,640 E993G probably damaging Het
Cyp4a14 T C 4: 115,491,378 I330V probably benign Het
Dmpk C A 7: 19,086,486 probably benign Het
Gcnt1 G T 19: 17,329,183 R393S probably benign Het
Lctl C T 9: 64,134,848 probably benign Het
Mttp A T 3: 138,104,707 I664N possibly damaging Het
Myh1 C T 11: 67,211,502 A873V probably benign Het
Nedd9 A G 13: 41,338,854 V54A probably damaging Het
Olfr1306 A T 2: 111,912,822 V36E possibly damaging Het
Olfr401 T G 11: 74,121,633 C115G possibly damaging Het
Olfr449 G T 6: 42,838,003 E41* probably null Het
Pak6 A T 2: 118,693,303 E313V probably benign Het
Pla2g4a A G 1: 149,864,947 S402P probably benign Het
Polq T C 16: 37,071,772 M2012T probably damaging Het
Ppp1r12b A T 1: 134,838,050 probably benign Het
Rbp3 A G 14: 33,954,659 H188R probably damaging Het
Rps6ka2 C A 17: 7,299,388 Q682K possibly damaging Het
Scgb2b7 A T 7: 31,705,081 C65S probably damaging Het
Spag4 A G 2: 156,068,420 Q322R probably damaging Het
Spef2 T C 15: 9,676,380 T702A probably benign Het
Taf3 G T 2: 9,952,131 F408L probably damaging Het
Tead2 T G 7: 45,232,899 Y121D possibly damaging Het
Thegl T G 5: 77,054,576 S281R probably benign Het
Tmco5 A T 2: 116,892,279 T294S probably damaging Het
Trim37 A G 11: 87,147,001 E187G possibly damaging Het
Ubb T A 11: 62,552,417 L91Q probably damaging Het
Ugt2a3 G A 5: 87,336,580 P195L probably damaging Het
Zan T C 5: 137,468,390 S402G possibly damaging Het
Zc3h7a T A 16: 11,141,710 H793L probably damaging Het
Zfhx4 C T 3: 5,403,713 T2977I possibly damaging Het
Other mutations in Cyp7a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01298:Cyp7a1 APN 4 6275517 missense probably damaging 1.00
IGL01577:Cyp7a1 APN 4 6273618 missense probably damaging 1.00
IGL01723:Cyp7a1 APN 4 6272442 missense probably damaging 1.00
IGL02602:Cyp7a1 APN 4 6272871 missense possibly damaging 0.88
R1017:Cyp7a1 UTSW 4 6272307 missense probably damaging 1.00
R1737:Cyp7a1 UTSW 4 6272848 missense probably benign 0.00
R2044:Cyp7a1 UTSW 4 6275492 missense probably null 1.00
R2326:Cyp7a1 UTSW 4 6268396 missense probably benign
R2867:Cyp7a1 UTSW 4 6272493 missense probably damaging 0.99
R2867:Cyp7a1 UTSW 4 6272493 missense probably damaging 0.99
R3438:Cyp7a1 UTSW 4 6272769 missense probably damaging 1.00
R4181:Cyp7a1 UTSW 4 6271205 missense probably benign 0.09
R4844:Cyp7a1 UTSW 4 6273655 missense probably damaging 1.00
R5184:Cyp7a1 UTSW 4 6271207 missense probably benign
R5371:Cyp7a1 UTSW 4 6268378 missense probably damaging 1.00
R5613:Cyp7a1 UTSW 4 6272799 missense probably damaging 1.00
R5682:Cyp7a1 UTSW 4 6268429 missense probably benign 0.28
R5987:Cyp7a1 UTSW 4 6268476 missense probably benign 0.05
R5995:Cyp7a1 UTSW 4 6272371 missense possibly damaging 0.74
R6128:Cyp7a1 UTSW 4 6272788 missense possibly damaging 0.80
R6552:Cyp7a1 UTSW 4 6272361 nonsense probably null
R6860:Cyp7a1 UTSW 4 6272587 missense probably damaging 1.00
R7032:Cyp7a1 UTSW 4 6268463 missense possibly damaging 0.94
R7631:Cyp7a1 UTSW 4 6272763 missense possibly damaging 0.89
R7884:Cyp7a1 UTSW 4 6272697 missense probably benign 0.04
R8289:Cyp7a1 UTSW 4 6268295 missense probably damaging 1.00
Posted On2016-08-02