Incidental Mutation 'R6113:Cyp1a1'
ID 484962
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 044262-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.103) question?
Stock # R6113 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 57595211-57611107 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 57609174 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Isoleucine at position 323 (F323I)
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: F323I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000034865
Gene: ENSMUSG00000032315
AA Change: F323I

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: F323I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.9%
  • 20x: 94.1%
Validation Efficiency 100% (58/58)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abat C A 16: 8,390,764 (GRCm39) T7N probably benign Het
Aldh1l2 G T 10: 83,343,998 (GRCm39) C359* probably null Het
Atpsckmt T C 15: 31,608,308 (GRCm39) Y120H probably damaging Het
Bpifb6 G A 2: 153,752,651 (GRCm39) E384K probably benign Het
Chtf18 G A 17: 25,941,841 (GRCm39) R544C probably damaging Het
Cilp2 T C 8: 70,335,009 (GRCm39) D663G probably benign Het
Cplx3 T A 9: 57,509,723 (GRCm39) I92F probably damaging Het
Cr1l T C 1: 194,813,719 (GRCm39) probably benign Het
Dclk1 T C 3: 55,397,240 (GRCm39) Y186H probably benign Het
Dclre1c T C 2: 3,453,900 (GRCm39) L261P probably damaging Het
Dcst2 T C 3: 89,275,192 (GRCm39) S312P possibly damaging Het
Dnah17 A G 11: 118,017,101 (GRCm39) L213P probably damaging Het
Dnd1 T A 18: 36,898,448 (GRCm39) Y102F probably damaging Het
Dnm1l T C 16: 16,158,867 (GRCm39) N121S probably benign Het
Dsp T A 13: 38,376,023 (GRCm39) N1269K probably damaging Het
Dync1h1 T C 12: 110,586,848 (GRCm39) V943A probably benign Het
Eml5 T A 12: 98,790,933 (GRCm39) K1322* probably null Het
Fgf23 A G 6: 127,055,117 (GRCm39) T76A probably benign Het
Fgf6 T C 6: 126,992,900 (GRCm39) probably null Het
Fkbp15 G A 4: 62,258,884 (GRCm39) T124I probably benign Het
Gm12185 A T 11: 48,806,167 (GRCm39) H341Q possibly damaging Het
Gm20647 A G 5: 72,487,143 (GRCm39) probably benign Het
Lrp2 G C 2: 69,313,901 (GRCm39) R2277G possibly damaging Het
Lrrc69 T C 4: 14,708,673 (GRCm39) T224A probably benign Het
Ly75 T G 2: 60,199,217 (GRCm39) I175L probably benign Het
Morc2b G T 17: 33,357,042 (GRCm39) Y243* probably null Het
Myo18b C G 5: 113,014,251 (GRCm39) D764H probably damaging Het
Naip6 T C 13: 100,435,794 (GRCm39) S910G possibly damaging Het
Nbeal1 T A 1: 60,261,422 (GRCm39) I21N possibly damaging Het
P3h2 A T 16: 25,799,903 (GRCm39) I430K probably benign Het
Pcdh9 A G 14: 94,124,544 (GRCm39) V542A probably damaging Het
Pkp3 T A 7: 140,662,569 (GRCm39) N60K probably damaging Het
Pold1 C A 7: 44,187,124 (GRCm39) G686C probably damaging Het
Prdm6 T A 18: 53,606,673 (GRCm39) L58Q probably damaging Het
Rab13 C A 3: 90,132,173 (GRCm39) R86S probably benign Het
Rad21l A C 2: 151,499,398 (GRCm39) L265V probably damaging Het
Rec8 G A 14: 55,859,935 (GRCm39) A228T probably damaging Het
Rgs12 C A 5: 35,177,667 (GRCm39) R76S probably damaging Het
Sfmbt1 A G 14: 30,537,141 (GRCm39) N670D possibly damaging Het
Slc17a7 A G 7: 44,824,175 (GRCm39) T464A possibly damaging Het
Srcap C A 7: 127,159,453 (GRCm39) probably benign Het
Srgap2 A T 1: 131,283,243 (GRCm39) probably null Het
Tenm1 C T X: 41,916,072 (GRCm39) G404E probably damaging Het
Thpo C A 16: 20,547,597 (GRCm39) probably benign Het
Tle4 A T 19: 14,572,952 (GRCm39) probably null Het
Tnfrsf14 T C 4: 155,008,949 (GRCm39) Q74R possibly damaging Het
Trav15-2-dv6-2 T G 14: 53,887,182 (GRCm39) V34G probably benign Het
Trbv13-1 C T 6: 41,093,313 (GRCm39) A82V probably benign Het
Trib1 C T 15: 59,523,487 (GRCm39) R174* probably null Het
Trpv3 G A 11: 73,176,844 (GRCm39) V408I probably benign Het
Tyk2 A T 9: 21,019,218 (GRCm39) V1068E probably damaging Het
Usp35 A G 7: 96,973,533 (GRCm39) S230P probably damaging Het
Utp25 T C 1: 192,811,810 (GRCm39) I46V probably null Het
Vav1 T A 17: 57,608,884 (GRCm39) D349E probably benign Het
Vcan T A 13: 89,805,655 (GRCm39) R114* probably null Het
Vmn1r25 T C 6: 57,955,557 (GRCm39) E244G probably benign Het
Vmn2r5 T C 3: 64,398,820 (GRCm39) T720A probably benign Het
Wdr72 T A 9: 74,059,923 (GRCm39) D444E probably benign Het
Zfhx3 T A 8: 109,674,053 (GRCm39) M1701K probably benign 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
R4656:Cyp1a1 UTSW 9 57,609,893 (GRCm39) missense probably damaging 0.99
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
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'- CAGACAGCCTCATTGAGCATTG -3'
(R):5'- CCGATCTCTGCCAATCACTG -3'

Sequencing Primer
(F):5'- CCTCATTGAGCATTGTCAGGACAG -3'
(R):5'- GTGTCTACAGAATTCAGAGGTTCAG -3'
Posted On 2017-08-16