Incidental Mutation 'R6664:Cyp4f18'
ID 526906
Institutional Source Beutler Lab
Gene Symbol Cyp4f18
Ensembl Gene ENSMUSG00000003484
Gene Name cytochrome P450, family 4, subfamily f, polypeptide 18
Synonyms 1810054N16Rik
MMRRC Submission 044784-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6664 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 72742326-72763470 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 72743759 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 399 (S399T)
Ref Sequence ENSEMBL: ENSMUSP00000003574 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003574]
AlphaFold Q99N16
Predicted Effect probably benign
Transcript: ENSMUST00000003574
AA Change: S399T

PolyPhen 2 Score 0.206 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000003574
Gene: ENSMUSG00000003484
AA Change: S399T

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
transmembrane domain 20 42 N/A INTRINSIC
Pfam:p450 52 516 2.7e-132 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125448
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136878
Predicted Effect unknown
Transcript: ENSMUST00000141975
AA Change: S55T
Predicted Effect noncoding transcript
Transcript: ENSMUST00000212022
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.6%
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 protein localizes to the endoplasmic reticulum. The enzyme starts the process of inactivating and degrading leukotriene B4, a potent mediator of inflammation. This gene is part of a cluster of cytochrome P450 genes on chromosome 19. Another member of this family, CYP4F11, is approximately 16 kb away. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit altered leukotriene B4 metabolism but show no significant alterations in inflammatory cell infiltration or injury following renal ischemia-reperfusion. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4fm5 T C 4: 144,503,969 (GRCm39) *394W probably null Het
AU040320 A T 4: 126,729,443 (GRCm39) Y535F probably damaging Het
Auh G C 13: 53,052,703 (GRCm39) S138W probably damaging Het
Bmp2k A T 5: 97,235,989 (GRCm39) K1137N probably benign Het
Btn1a1 A G 13: 23,643,490 (GRCm39) Y320H probably benign Het
Ccdc18 C T 5: 108,315,966 (GRCm39) Q479* probably null Het
Dcaf13 T C 15: 38,982,283 (GRCm39) L83P probably damaging Het
Fbxo45 T C 16: 32,057,234 (GRCm39) N220S probably damaging Het
Fbxw16 T C 9: 109,267,326 (GRCm39) M302V probably benign Het
Fgb A T 3: 82,954,066 (GRCm39) S57R probably damaging Het
Fryl A G 5: 73,289,824 (GRCm39) V134A probably damaging Het
Gatad2a A G 8: 70,370,139 (GRCm39) L189P probably damaging Het
Ifitm7 T C 16: 13,801,613 (GRCm39) T49A probably benign Het
Itih1 T C 14: 30,655,393 (GRCm39) T601A probably damaging Het
Jmjd4 T C 11: 59,341,245 (GRCm39) F59L probably benign Het
Magi2 C T 5: 20,907,395 (GRCm39) S1323L probably benign Het
Map3k21 A G 8: 126,668,610 (GRCm39) E732G probably benign Het
Nr4a3 G A 4: 48,056,006 (GRCm39) R344Q probably damaging Het
Or1j12 A G 2: 36,343,110 (GRCm39) N171S probably benign Het
Or52e5 T A 7: 104,719,395 (GRCm39) S240R possibly damaging Het
Pik3cb T C 9: 98,976,591 (GRCm39) T169A possibly damaging Het
Prl3a1 C A 13: 27,454,194 (GRCm39) Y57* probably null Het
Ripor2 A T 13: 24,859,803 (GRCm39) I164F probably damaging Het
Sik2 T C 9: 50,846,757 (GRCm39) E146G probably damaging Het
Szt2 G A 4: 118,248,942 (GRCm39) R581C probably damaging Het
Tango6 T A 8: 107,468,746 (GRCm39) D747E probably damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Zfp945 A G 17: 23,071,339 (GRCm39) S187P probably damaging Het
Other mutations in Cyp4f18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00228:Cyp4f18 APN 8 72,743,771 (GRCm39) missense probably damaging 0.96
IGL01465:Cyp4f18 APN 8 72,756,288 (GRCm39) missense probably benign
IGL01863:Cyp4f18 APN 8 72,743,770 (GRCm39) missense possibly damaging 0.49
IGL02403:Cyp4f18 APN 8 72,752,072 (GRCm39) missense probably damaging 0.97
IGL03244:Cyp4f18 APN 8 72,742,489 (GRCm39) missense probably benign 0.12
R0226:Cyp4f18 UTSW 8 72,743,619 (GRCm39) splice site probably benign
R0310:Cyp4f18 UTSW 8 72,754,856 (GRCm39) splice site probably benign
R0486:Cyp4f18 UTSW 8 72,749,861 (GRCm39) missense probably benign 0.02
R0506:Cyp4f18 UTSW 8 72,749,844 (GRCm39) missense probably benign 0.00
R0547:Cyp4f18 UTSW 8 72,749,854 (GRCm39) missense probably benign 0.00
R0689:Cyp4f18 UTSW 8 72,749,812 (GRCm39) missense probably benign
R0721:Cyp4f18 UTSW 8 72,754,979 (GRCm39) missense probably benign 0.02
R1534:Cyp4f18 UTSW 8 72,746,799 (GRCm39) missense probably damaging 1.00
R2087:Cyp4f18 UTSW 8 72,754,832 (GRCm39) missense probably benign
R2902:Cyp4f18 UTSW 8 72,756,255 (GRCm39) missense probably damaging 0.96
R3149:Cyp4f18 UTSW 8 72,747,044 (GRCm39) missense possibly damaging 0.69
R3150:Cyp4f18 UTSW 8 72,747,044 (GRCm39) missense possibly damaging 0.69
R3177:Cyp4f18 UTSW 8 72,747,044 (GRCm39) missense possibly damaging 0.69
R3277:Cyp4f18 UTSW 8 72,747,044 (GRCm39) missense possibly damaging 0.69
R3906:Cyp4f18 UTSW 8 72,754,926 (GRCm39) splice site probably benign
R3916:Cyp4f18 UTSW 8 72,749,881 (GRCm39) missense probably benign 0.03
R3953:Cyp4f18 UTSW 8 72,754,801 (GRCm39) missense probably damaging 1.00
R4815:Cyp4f18 UTSW 8 72,749,839 (GRCm39) missense possibly damaging 0.52
R4915:Cyp4f18 UTSW 8 72,762,898 (GRCm39) missense probably damaging 1.00
R5086:Cyp4f18 UTSW 8 72,756,276 (GRCm39) missense probably benign 0.00
R5113:Cyp4f18 UTSW 8 72,742,902 (GRCm39) critical splice donor site probably null
R5202:Cyp4f18 UTSW 8 72,762,940 (GRCm39) missense probably benign 0.03
R5761:Cyp4f18 UTSW 8 72,749,975 (GRCm39) missense probably damaging 0.99
R6187:Cyp4f18 UTSW 8 72,747,030 (GRCm39) missense probably damaging 0.98
R6944:Cyp4f18 UTSW 8 72,743,738 (GRCm39) missense probably benign 0.03
R6978:Cyp4f18 UTSW 8 72,756,340 (GRCm39) missense probably benign
R7288:Cyp4f18 UTSW 8 72,747,017 (GRCm39) missense probably damaging 1.00
R7326:Cyp4f18 UTSW 8 72,742,498 (GRCm39) missense probably benign 0.14
R7432:Cyp4f18 UTSW 8 72,749,906 (GRCm39) missense probably benign 0.00
R7871:Cyp4f18 UTSW 8 72,742,487 (GRCm39) missense possibly damaging 0.69
R8063:Cyp4f18 UTSW 8 72,752,075 (GRCm39) missense probably damaging 1.00
R8272:Cyp4f18 UTSW 8 72,742,935 (GRCm39) missense probably benign 0.44
R8321:Cyp4f18 UTSW 8 72,742,427 (GRCm39) missense possibly damaging 0.88
R9296:Cyp4f18 UTSW 8 72,756,301 (GRCm39) missense probably benign 0.07
Z1177:Cyp4f18 UTSW 8 72,752,127 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- ATTAAGAGGGACAGCACCTCC -3'
(R):5'- CATCTTAGCACTTAAAACAGGGAG -3'

Sequencing Primer
(F):5'- CCACACAGCTGGATTGTGATG -3'
(R):5'- CATTCCTCACCATGTGCA -3'
Posted On 2018-07-23