Incidental Mutation 'R4656:Cyp1a1'
ID 352445
Institutional Source Beutler Lab
Gene Symbol Cyp1a1
Ensembl Gene ENSMUSG00000032315
Gene Name cytochrome P450, family 1, subfamily a, polypeptide 1
Synonyms P450-1, cytochrome P450 subfamily I, polypeptide 1
MMRRC Submission 041916-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.103) question?
Stock # R4656 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 57595211-57611107 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 57609893 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 436 (F436L)
Ref Sequence ENSEMBL: ENSMUSP00000150277 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034865] [ENSMUST00000216433]
AlphaFold P00184
Predicted Effect probably damaging
Transcript: ENSMUST00000034865
AA Change: F436L

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000034865
Gene: ENSMUSG00000032315
AA Change: F436L

DomainStartEndE-ValueType
transmembrane domain 7 29 N/A INTRINSIC
Pfam:p450 44 509 2.3e-111 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000216433
AA Change: F436L

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
Meta Mutation Damage Score 0.9434 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 96% (80/83)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene, CYP1A1, 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 and its expression is induced by some polycyclic aromatic hydrocarbons (PAHs), some of which are found in cigarette smoke. The enzyme's endogenous substrate is unknown; however, it is able to metabolize some PAHs to carcinogenic intermediates. The gene has been associated with lung cancer risk. A related family member, CYP1A2, is located approximately 25 kb away from CYP1A1 on chromosome 15. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jan 2016]
PHENOTYPE: Mice homozygous for a null allele display resitance to some signs of TCDD induced toxicity but do not display any gross abnormalities in the abscence of treatment. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310003L06Rik G A 5: 88,112,534 (GRCm39) probably benign Het
4931406B18Rik T A 7: 43,150,565 (GRCm39) H69L probably benign Het
Ace2 T C X: 162,936,110 (GRCm39) S84P probably benign Het
Adgb A C 10: 10,281,050 (GRCm39) N656K probably damaging Het
Ago3 G T 4: 126,257,545 (GRCm39) Y495* probably null Het
Ahnak G A 19: 8,982,219 (GRCm39) V1168M possibly damaging Het
Armc10 A G 5: 21,866,548 (GRCm39) R271G probably benign Het
Atp4a T G 7: 30,419,373 (GRCm39) probably benign Het
Casp1 C T 9: 5,304,324 (GRCm39) P333S probably damaging Het
Ceacam9 C T 7: 16,457,574 (GRCm39) A34V probably benign Het
Ces1b C G 8: 93,784,042 (GRCm39) E488Q probably damaging Het
Ces2h A T 8: 105,741,271 (GRCm39) T88S possibly damaging Het
Cfap410 G A 10: 77,817,450 (GRCm39) R59H probably benign Het
Col2a1 C T 15: 97,874,057 (GRCm39) G1375D unknown Het
Dcaf7 T C 11: 105,944,624 (GRCm39) V269A probably damaging Het
Disp2 T C 2: 118,621,044 (GRCm39) L592P probably damaging Het
Eda2r T A X: 96,385,239 (GRCm39) Q171L probably damaging Het
Egln2 A G 7: 26,858,618 (GRCm39) V408A probably benign Het
Gabpb2 A G 3: 95,096,252 (GRCm39) L325P probably damaging Het
Gigyf1 C A 5: 137,523,477 (GRCm39) Y936* probably null Het
Gm14149 A T 2: 151,072,684 (GRCm39) noncoding transcript Het
Gnl2 C T 4: 124,934,790 (GRCm39) Q149* probably null Het
Gpr107 C T 2: 31,104,261 (GRCm39) T522M probably damaging Het
Grpr T A X: 162,297,992 (GRCm39) S351C probably damaging Het
Gsdma T C 11: 98,563,907 (GRCm39) L287P probably damaging Het
Herc1 A G 9: 66,301,993 (GRCm39) T652A probably damaging Het
Ifi204 C A 1: 173,587,927 (GRCm39) probably benign Het
Irx2 T C 13: 72,779,417 (GRCm39) S234P probably damaging Het
Itgal T A 7: 126,921,725 (GRCm39) D808E probably damaging Het
Krt13 C A 11: 100,010,189 (GRCm39) R264L probably damaging Het
Marchf1 T A 8: 66,839,071 (GRCm39) L38I probably benign Het
Megf9 T C 4: 70,367,004 (GRCm39) H326R probably damaging Het
Mif4gd G T 11: 115,499,163 (GRCm39) probably benign Het
Mroh9 A T 1: 162,893,593 (GRCm39) M194K probably damaging Het
Nhlrc3 A G 3: 53,370,501 (GRCm39) S22P probably damaging Het
Nipal2 A T 15: 34,577,714 (GRCm39) probably null Het
Nr1h4 A G 10: 89,334,115 (GRCm39) S78P probably benign Het
Ofcc1 G A 13: 40,168,864 (GRCm39) T841I probably damaging Het
Olfr908 A T 9: 38,427,852 (GRCm39) N175Y probably damaging Het
Or1e30 A T 11: 73,678,337 (GRCm39) D191V probably damaging Het
Or52d13 C T 7: 103,109,695 (GRCm39) R235Q probably benign Het
Pdzd2 A G 15: 12,385,797 (GRCm39) V991A probably benign Het
Pex1 G A 5: 3,654,880 (GRCm39) probably null Het
Plch1 G T 3: 63,611,598 (GRCm39) A859E probably damaging Het
Pramel32 T C 4: 88,548,202 (GRCm39) T68A probably benign Het
Ranbp2 A G 10: 58,289,244 (GRCm39) K84R possibly damaging Het
Rbm14 T C 19: 4,861,463 (GRCm39) Y25C probably damaging Het
Rmi2 A G 16: 10,653,186 (GRCm39) D78G probably damaging Het
Serpina3k C A 12: 104,311,532 (GRCm39) T370K probably damaging Het
Shc2 A T 10: 79,457,003 (GRCm39) L538M probably damaging Het
Skint1 A G 4: 111,878,674 (GRCm39) K202R probably damaging Het
Slc22a29 C A 19: 8,195,664 (GRCm39) S125I possibly damaging Het
Slc5a9 C A 4: 111,748,941 (GRCm39) probably null Het
Slco4c1 A T 1: 96,768,970 (GRCm39) D297E probably benign Het
Slco6d1 T C 1: 98,350,928 (GRCm39) F136S probably benign Het
Smg1 A T 7: 117,812,174 (GRCm39) V39E probably benign Het
Spns1 G T 7: 125,973,474 (GRCm39) probably benign Het
Spsb1 A G 4: 149,990,867 (GRCm39) probably null Het
Sspo T G 6: 48,431,010 (GRCm39) I631S possibly damaging Het
Syne2 T C 12: 76,078,147 (GRCm39) L4694P probably damaging Het
Taf5l T C 8: 124,724,844 (GRCm39) E325G probably benign Het
Tars1 A T 15: 11,394,350 (GRCm39) S96T probably damaging Het
Tdrd12 T C 7: 35,184,679 (GRCm39) K745E probably damaging Het
Tenm3 A G 8: 48,746,761 (GRCm39) Y1015H probably damaging Het
Trpv3 T A 11: 73,186,240 (GRCm39) M677K probably damaging Het
Txlnb A T 10: 17,691,024 (GRCm39) K191N probably damaging Het
Ubr1 A G 2: 120,756,494 (GRCm39) V711A probably benign Het
Uqcrb T C 13: 67,049,603 (GRCm39) T41A probably benign Het
Usp6nl A G 2: 6,445,973 (GRCm39) Y627C probably damaging Het
Vezf1 A G 11: 87,965,493 (GRCm39) D245G probably damaging Het
Vmn2r66 A G 7: 84,661,204 (GRCm39) W9R possibly damaging Het
Wdr17 C T 8: 55,134,434 (GRCm39) G349R probably damaging Het
Wdr35 T A 12: 9,066,619 (GRCm39) M749K probably benign Het
Wrn A T 8: 33,826,019 (GRCm39) probably null Het
Zfy1 T G Y: 729,626 (GRCm39) T339P unknown Het
Other mutations in Cyp1a1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00971:Cyp1a1 APN 9 57,607,990 (GRCm39) missense probably damaging 1.00
IGL02427:Cyp1a1 APN 9 57,607,858 (GRCm39) missense probably damaging 1.00
IGL02952:Cyp1a1 APN 9 57,609,993 (GRCm39) missense probably benign
IGL03002:Cyp1a1 APN 9 57,609,724 (GRCm39) splice site probably benign
IGL03085:Cyp1a1 APN 9 57,608,995 (GRCm39) missense possibly damaging 0.89
PIT1430001:Cyp1a1 UTSW 9 57,608,194 (GRCm39) missense probably benign 0.27
R0508:Cyp1a1 UTSW 9 57,607,588 (GRCm39) missense probably benign
R1844:Cyp1a1 UTSW 9 57,609,980 (GRCm39) missense probably benign
R2216:Cyp1a1 UTSW 9 57,609,352 (GRCm39) splice site probably null
R2394:Cyp1a1 UTSW 9 57,607,432 (GRCm39) missense probably benign 0.13
R3966:Cyp1a1 UTSW 9 57,607,432 (GRCm39) missense probably benign 0.13
R4056:Cyp1a1 UTSW 9 57,607,432 (GRCm39) missense probably benign 0.13
R4367:Cyp1a1 UTSW 9 57,607,432 (GRCm39) missense probably benign
R4529:Cyp1a1 UTSW 9 57,608,962 (GRCm39) missense probably benign 0.01
R4616:Cyp1a1 UTSW 9 57,609,039 (GRCm39) missense probably benign 0.09
R5271:Cyp1a1 UTSW 9 57,610,121 (GRCm39) missense probably benign 0.01
R5324:Cyp1a1 UTSW 9 57,609,652 (GRCm39) missense probably benign 0.13
R6113:Cyp1a1 UTSW 9 57,609,174 (GRCm39) missense probably damaging 1.00
R6189:Cyp1a1 UTSW 9 57,607,966 (GRCm39) missense probably damaging 1.00
R6239:Cyp1a1 UTSW 9 57,609,361 (GRCm39) missense probably benign 0.36
R6382:Cyp1a1 UTSW 9 57,607,973 (GRCm39) missense probably damaging 0.99
R6750:Cyp1a1 UTSW 9 57,607,539 (GRCm39) missense probably benign
R6869:Cyp1a1 UTSW 9 57,610,067 (GRCm39) missense probably benign
R6881:Cyp1a1 UTSW 9 57,608,002 (GRCm39) missense possibly damaging 0.78
R6913:Cyp1a1 UTSW 9 57,607,576 (GRCm39) missense probably damaging 0.98
R7341:Cyp1a1 UTSW 9 57,608,107 (GRCm39) missense probably damaging 0.99
R7450:Cyp1a1 UTSW 9 57,609,415 (GRCm39) missense probably damaging 0.99
R7938:Cyp1a1 UTSW 9 57,609,073 (GRCm39) missense probably damaging 1.00
R8171:Cyp1a1 UTSW 9 57,607,479 (GRCm39) missense probably benign
R8322:Cyp1a1 UTSW 9 57,610,003 (GRCm39) missense probably damaging 0.97
R9025:Cyp1a1 UTSW 9 57,610,070 (GRCm39) missense possibly damaging 0.55
R9215:Cyp1a1 UTSW 9 57,609,456 (GRCm39) missense probably benign 0.00
R9599:Cyp1a1 UTSW 9 57,607,770 (GRCm39) missense probably benign 0.26
Z1176:Cyp1a1 UTSW 9 57,607,877 (GRCm39) missense probably benign 0.15
Z1177:Cyp1a1 UTSW 9 57,607,797 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CATGACCGGTAAGTTGACAGG -3'
(R):5'- CACAGCGGGCGTGTTTTAAAG -3'

Sequencing Primer
(F):5'- CAGGGGCAGTGAAAACTCCTG -3'
(R):5'- TCAGCCCATAGGTAGGAGTCATATC -3'
Posted On 2015-10-08