Incidental Mutation 'R9206:Cyp1a2'
ID 698530
Institutional Source Beutler Lab
Gene Symbol Cyp1a2
Ensembl Gene ENSMUSG00000032310
Gene Name cytochrome P450, family 1, subfamily a, polypeptide 2
Synonyms CP12, aromatic compound inducible, P450-3
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.399) question?
Stock # R9206 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 57676937-57683703 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 57682300 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 77 (I77T)
Ref Sequence ENSEMBL: ENSMUSP00000034860 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034860]
AlphaFold P00186
Predicted Effect probably damaging
Transcript: ENSMUST00000034860
AA Change: I77T

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000034860
Gene: ENSMUSG00000032310
AA Change: I77T

DomainStartEndE-ValueType
Pfam:p450 41 504 1.7e-105 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
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. The protein encoded by this gene 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. Other xenobiotic substrates for this enzyme include caffeine, aflatoxin B1, and acetaminophen. The transcript from this gene contains four Alu sequences flanked by direct repeats in the 3' untranslated region. [provided by RefSeq, Jul 2008]
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars2 A G 17: 45,509,404 D248G probably benign Het
Abcc5 C A 16: 20,389,389 V605F probably benign Het
AI314180 A T 4: 58,875,444 D173E probably damaging Het
Als2 A G 1: 59,185,247 Y1066H probably damaging Het
Apbb1 A G 7: 105,559,520 S569P probably damaging Het
Apex1 T G 14: 50,925,668 D69E possibly damaging Het
Atg13 A T 2: 91,682,061 F288I probably benign Het
Atl3 A G 19: 7,510,082 I121V probably benign Het
Atoh1 A G 6: 64,729,729 E136G probably benign Het
Ccr7 T C 11: 99,149,069 N9S probably benign Het
Cdhr1 A C 14: 37,080,548 W653G probably damaging Het
Cln6 T A 9: 62,849,183 M203K probably benign Het
Crnn A C 3: 93,146,944 I45L possibly damaging Het
Cse1l C A 2: 166,941,265 N743K probably damaging Het
D6Wsu163e A G 6: 126,966,969 I443V probably benign Het
Dnah7a G T 1: 53,501,598 T2539N probably benign Het
Fam13c A G 10: 70,553,039 E465G probably damaging Het
Fat4 G C 3: 39,009,241 G4449R probably damaging Het
Fgd5 T C 6: 92,038,210 L964S probably damaging Het
Fpr3 A T 17: 17,970,869 Q134L probably damaging Het
Gm973 A T 1: 59,552,426 Q323L possibly damaging Het
Gna15 A G 10: 81,509,390 S214P probably benign Het
Iars2 A T 1: 185,317,949 M446K possibly damaging Het
Kcnh7 A G 2: 62,777,603 S545P probably damaging Het
Kif1a G T 1: 93,051,480 D928E probably damaging Het
Kif26a C T 12: 112,178,046 T1578M possibly damaging Het
Kif5a A G 10: 127,243,358 probably null Het
Klhl31 T A 9: 77,651,107 Y368* probably null Het
Krtap27-1 A G 16: 88,671,428 V76A possibly damaging Het
Lamc1 A T 1: 153,250,451 H498Q probably damaging Het
Ltbp4 A T 7: 27,322,925 C924S probably damaging Het
Ltn1 T C 16: 87,400,410 D1180G probably benign Het
Macf1 A G 4: 123,684,132 C20R unknown Het
Mpp7 T C 18: 7,403,327 R328G probably benign Het
Ncdn A T 4: 126,750,248 D260E probably benign Het
Nlrp9a C A 7: 26,558,231 L425M possibly damaging Het
Nop9 T A 14: 55,750,135 probably null Het
Nrip1 T C 16: 76,292,728 E647G possibly damaging Het
Nt5c3 C A 6: 56,897,808 M1I probably null Het
Olfr1314 A G 2: 112,092,065 F212S probably benign Het
Olfr69 A G 7: 103,768,271 I42T probably benign Het
Olfr892-ps1 T C 9: 38,189,824 M33T possibly damaging Het
Patj A T 4: 98,539,073 I172F unknown Het
Plxna4 A T 6: 32,517,444 V79D probably damaging Het
Ptprd C G 4: 75,954,078 A1134P possibly damaging Het
Rbm27 T A 18: 42,314,098 Y469* probably null Het
Rbm33 A G 5: 28,352,586 T266A probably damaging Het
Rcbtb2 C T 14: 73,177,060 S437L probably damaging Het
Rcor3 A T 1: 192,101,595 *448R probably null Het
Scn10a T C 9: 119,616,761 Y1442C probably damaging Het
Scn2a A T 2: 65,717,787 I1108F probably damaging Het
Scrn2 T C 11: 97,032,136 I135T probably damaging Het
Sptan1 A T 2: 30,030,712 M2380L possibly damaging Het
Tbc1d12 T C 19: 38,836,998 S98P probably benign Het
Tmem106b A T 6: 13,082,431 T202S probably damaging Het
Tnfsf8 A G 4: 63,834,213 V205A probably benign Het
Tor4a A T 2: 25,194,963 N309K probably damaging Het
Trbv4 A G 6: 41,059,690 T50A probably benign Het
Tspyl4 A G 10: 34,297,572 H20R probably benign Het
Tvp23b T C 11: 62,882,016 I31T possibly damaging Het
Vmn1r192 A T 13: 22,187,231 F273Y probably damaging Het
Vmn2r6 T A 3: 64,559,611 I156F probably damaging Het
Wnk4 T C 11: 101,274,056 I737T probably damaging Het
Zfp329 A T 7: 12,811,158 D146E probably benign Het
Zfp40 A G 17: 23,175,577 F679L probably damaging Het
Zfp7 TGCGGGAAAGGTTTCCACCTGAGCG TGCG 15: 76,890,600 probably benign Het
Zfp804b T C 5: 6,772,154 N303S probably benign Het
Other mutations in Cyp1a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00091:Cyp1a2 APN 9 57682069 nonsense probably null
IGL01161:Cyp1a2 APN 9 57679893 missense probably damaging 1.00
IGL01583:Cyp1a2 APN 9 57682372 missense probably benign 0.31
IGL01726:Cyp1a2 APN 9 57682202 missense possibly damaging 0.78
IGL01973:Cyp1a2 APN 9 57682395 missense probably damaging 1.00
IGL02995:Cyp1a2 APN 9 57677228 makesense probably null
IGL03349:Cyp1a2 APN 9 57679875 missense possibly damaging 0.82
broadway UTSW 9 57677233 nonsense probably null
PIT4515001:Cyp1a2 UTSW 9 57681959 missense probably benign 0.14
R0025:Cyp1a2 UTSW 9 57682061 missense probably damaging 1.00
R0389:Cyp1a2 UTSW 9 57682025 missense probably benign 0.00
R0582:Cyp1a2 UTSW 9 57680246 splice site probably benign
R0589:Cyp1a2 UTSW 9 57679062 missense possibly damaging 0.95
R1239:Cyp1a2 UTSW 9 57681767 missense probably benign 0.02
R1988:Cyp1a2 UTSW 9 57682286 missense possibly damaging 0.90
R2156:Cyp1a2 UTSW 9 57682150 missense probably damaging 1.00
R2173:Cyp1a2 UTSW 9 57677515 missense probably damaging 1.00
R2423:Cyp1a2 UTSW 9 57679949 missense probably damaging 0.99
R3944:Cyp1a2 UTSW 9 57681868 missense probably benign
R5225:Cyp1a2 UTSW 9 57677233 nonsense probably null
R5419:Cyp1a2 UTSW 9 57682511 missense probably benign 0.17
R5471:Cyp1a2 UTSW 9 57679020 missense probably damaging 0.96
R5816:Cyp1a2 UTSW 9 57681053 missense probably benign
R6017:Cyp1a2 UTSW 9 57681030 missense probably damaging 0.98
R6825:Cyp1a2 UTSW 9 57677260 missense probably benign 0.01
R6931:Cyp1a2 UTSW 9 57682156 missense probably benign 0.02
R7058:Cyp1a2 UTSW 9 57677242 missense probably damaging 0.99
R7079:Cyp1a2 UTSW 9 57681878 missense probably benign
R7081:Cyp1a2 UTSW 9 57678989 missense possibly damaging 0.52
R7400:Cyp1a2 UTSW 9 57681940 missense probably benign 0.37
R7672:Cyp1a2 UTSW 9 57682337 missense probably benign 0.05
R8097:Cyp1a2 UTSW 9 57679553 splice site probably null
R8879:Cyp1a2 UTSW 9 57681885 missense possibly damaging 0.55
R8926:Cyp1a2 UTSW 9 57681078 missense probably benign 0.00
R9083:Cyp1a2 UTSW 9 57680289 missense probably benign 0.01
R9208:Cyp1a2 UTSW 9 57682300 missense probably damaging 1.00
R9784:Cyp1a2 UTSW 9 57680279 missense probably benign 0.07
RF007:Cyp1a2 UTSW 9 57681970 missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GAGAAGCTCTTCAGGGCATC -3'
(R):5'- TACATCTCCTTAGCCCCAGAG -3'

Sequencing Primer
(F):5'- TGCTCTTGCCGTTAGTGA -3'
(R):5'- TTAGCCCCAGAGCTGCTACTG -3'
Posted On 2022-02-07