Incidental Mutation 'R1775:Fmo3'
ID 204281
Institutional Source Beutler Lab
Gene Symbol Fmo3
Ensembl Gene ENSMUSG00000026691
Gene Name flavin containing monooxygenase 3
Synonyms
MMRRC Submission 039806-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R1775 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 162781369-162812097 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 162796294 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 93 (S93P)
Ref Sequence ENSEMBL: ENSMUSP00000028010 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028010]
AlphaFold P97501
Predicted Effect possibly damaging
Transcript: ENSMUST00000028010
AA Change: S93P

PolyPhen 2 Score 0.537 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000028010
Gene: ENSMUSG00000026691
AA Change: S93P

DomainStartEndE-ValueType
Pfam:FMO-like 2 534 7.7e-286 PFAM
Pfam:Pyr_redox_2 3 245 4.4e-15 PFAM
Pfam:Pyr_redox_3 6 220 1.1e-11 PFAM
Pfam:NAD_binding_8 7 71 3.1e-7 PFAM
Pfam:K_oxygenase 79 224 6.7e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142759
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 97.0%
  • 10x: 95.5%
  • 20x: 92.9%
Validation Efficiency 98% (95/97)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Flavin-containing monooxygenases (FMO) are an important class of drug-metabolizing enzymes that catalyze the NADPH-dependent oxygenation of various nitrogen-,sulfur-, and phosphorous-containing xenobiotics such as therapeutic drugs, dietary compounds, pesticides, and other foreign compounds. The human FMO gene family is composed of 5 genes and multiple pseudogenes. FMO members have distinct developmental- and tissue-specific expression patterns. The expression of this FMO3 gene, the major FMO expressed in adult liver, can vary up to 20-fold between individuals. This inter-individual variation in FMO3 expression levels is likely to have significant effects on the rate at which xenobiotics are metabolised and, therefore, is of considerable interest to the pharmaceutical industry. This transmembrane protein localizes to the endoplasmic reticulum of many tissues. Alternative splicing of this gene results in multiple transcript variants encoding different isoforms. Mutations in this gene cause the disorder trimethylaminuria (TMAu) which is characterized by the accumulation and excretion of unmetabolized trimethylamine and a distinctive body odor. In healthy individuals, trimethylamine is primarily converted to the non odorous trimethylamine N-oxide.[provided by RefSeq, Jan 2016]
Allele List at MGI
Other mutations in this stock
Total: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700034J04Rik A G 12: 11,272,143 (GRCm39) S20P unknown Het
4921528I07Rik G A 9: 114,108,386 (GRCm39) noncoding transcript Het
4930562C15Rik G A 16: 4,669,422 (GRCm39) probably null Het
4933427I04Rik A G 4: 123,754,286 (GRCm39) T67A possibly damaging Het
Abcc2 A T 19: 43,786,858 (GRCm39) N160Y possibly damaging Het
Acaca A G 11: 84,191,248 (GRCm39) D155G possibly damaging Het
Afg3l1 G A 8: 124,219,639 (GRCm39) R389Q possibly damaging Het
Ank2 G A 3: 126,728,196 (GRCm39) T799M probably benign Het
Anxa2 T C 9: 69,395,363 (GRCm39) Y202H possibly damaging Het
Arhgef33 A G 17: 80,681,172 (GRCm39) T771A probably benign Het
Atp12a T C 14: 56,610,046 (GRCm39) V182A probably benign Het
Birc6 T C 17: 74,919,281 (GRCm39) L210S probably damaging Het
Car3 A G 3: 14,929,492 (GRCm39) T73A probably benign Het
Cd5l T C 3: 87,275,966 (GRCm39) L312P probably damaging Het
Celf5 A G 10: 81,303,138 (GRCm39) probably benign Het
Cep290 T A 10: 100,332,672 (GRCm39) V257E probably damaging Het
Cntrob T C 11: 69,211,693 (GRCm39) D177G possibly damaging Het
Copg2 A T 6: 30,787,271 (GRCm39) F658I probably damaging Het
Csmd3 T C 15: 47,763,135 (GRCm39) T1234A probably damaging Het
Dhx35 A G 2: 158,648,357 (GRCm39) T72A probably damaging Het
Dmrtc2 A T 7: 24,573,792 (GRCm39) H209L possibly damaging Het
Eml5 G T 12: 98,818,963 (GRCm39) probably null Het
Evpl T C 11: 116,114,486 (GRCm39) E1068G possibly damaging Het
Ezh2 A G 6: 47,553,594 (GRCm39) M41T probably damaging Het
Gdi2 A G 13: 3,610,018 (GRCm39) Y213C possibly damaging Het
Gpr15 A T 16: 58,538,921 (GRCm39) I56K probably benign Het
Gria2 G T 3: 80,598,645 (GRCm39) S796R probably benign Het
Hectd4 T A 5: 121,429,254 (GRCm39) probably benign Het
Hgfac T C 5: 35,200,194 (GRCm39) probably benign Het
Hspg2 C T 4: 137,247,467 (GRCm39) R1200W probably damaging Het
Ift52 G A 2: 162,867,275 (GRCm39) D78N possibly damaging Het
Iqca1 C A 1: 90,009,138 (GRCm39) W415L probably damaging Het
Ism1 A T 2: 139,587,963 (GRCm39) K236N probably damaging Het
Itgb6 C T 2: 60,502,988 (GRCm39) W43* probably null Het
Kcnk18 T A 19: 59,223,773 (GRCm39) I306N probably damaging Het
Kctd8 T C 5: 69,497,903 (GRCm39) K248E probably damaging Het
Layn T A 9: 50,970,833 (GRCm39) I237F probably benign Het
Lce3f C T 3: 92,900,248 (GRCm39) P23L unknown Het
Lct A G 1: 128,228,038 (GRCm39) F1152L probably damaging Het
Mettl25b A G 3: 87,831,124 (GRCm39) S404P probably damaging Het
Mxra8 T C 4: 155,927,531 (GRCm39) I413T probably damaging Het
Nedd9 A G 13: 41,471,438 (GRCm39) V187A probably benign Het
Net1 A G 13: 3,937,642 (GRCm39) L207P probably damaging Het
Neurod1 G T 2: 79,284,781 (GRCm39) P201T probably benign Het
Nlrp1b A G 11: 71,052,647 (GRCm39) F927S probably damaging Het
Ntrk3 T A 7: 78,005,789 (GRCm39) H524L possibly damaging Het
Nup98 A C 7: 101,784,144 (GRCm39) S1063A probably benign Het
Or10ak11 T A 4: 118,687,065 (GRCm39) M191L probably benign Het
Or11h4b G T 14: 50,918,623 (GRCm39) P156Q possibly damaging Het
Or56b1 G A 7: 104,285,366 (GRCm39) V162I probably benign Het
Or5b97 C A 19: 12,878,599 (GRCm39) V182F probably benign Het
Or5m9b G A 2: 85,905,104 (GRCm39) V7I possibly damaging Het
Or6d15 T C 6: 116,559,925 (GRCm39) probably benign Het
Pdzd2 G A 15: 12,592,546 (GRCm39) R33W probably damaging Het
Phf21a G A 2: 92,160,860 (GRCm39) V243I probably damaging Het
Ppp1r12b A G 1: 134,821,086 (GRCm39) probably null Het
Rexo5 T C 7: 119,444,634 (GRCm39) V703A probably benign Het
Rgs4 A G 1: 169,572,847 (GRCm39) S30P probably benign Het
Rxra C A 2: 27,646,256 (GRCm39) D340E probably damaging Het
Samhd1 A G 2: 156,949,467 (GRCm39) V473A probably benign Het
Scn3a T A 2: 65,302,686 (GRCm39) K1253N probably damaging Het
Scn7a T C 2: 66,511,299 (GRCm39) N1207S probably benign Het
Sec24d T A 3: 123,130,166 (GRCm39) I443N probably damaging Het
Sema4g T A 19: 44,987,681 (GRCm39) probably null Het
Sema5b A G 16: 35,480,694 (GRCm39) K787R probably benign Het
Serpinc1 A G 1: 160,817,217 (GRCm39) N104D probably benign Het
Sfn T C 4: 133,328,542 (GRCm39) H180R probably damaging Het
Slc22a6 G T 19: 8,596,471 (GRCm39) probably null Het
Slc9a8 T C 2: 167,299,278 (GRCm39) S217P probably benign Het
Smc6 A G 12: 11,359,270 (GRCm39) N965D probably benign Het
Sod2 T A 17: 13,233,919 (GRCm39) I177N probably damaging Het
Sp4 A T 12: 118,263,335 (GRCm39) I237K probably damaging Het
Sulf2 T C 2: 165,921,532 (GRCm39) K697R probably benign Het
Svs4 A T 2: 164,119,005 (GRCm39) D110E unknown Het
Tas1r1 T A 4: 152,122,675 (GRCm39) R57* probably null Het
Tlr5 T C 1: 182,801,287 (GRCm39) I197T probably damaging Het
Tmc3 T C 7: 83,261,740 (GRCm39) V606A probably benign Het
Tmem241 T A 18: 12,251,469 (GRCm39) L37F probably damaging Het
Tmem59l A T 8: 70,938,903 (GRCm39) N90K probably damaging Het
Tram1 A C 1: 13,646,680 (GRCm39) probably benign Het
Trim15 T A 17: 37,176,061 (GRCm39) H162L probably benign Het
Ttc28 T A 5: 111,424,677 (GRCm39) Y1501N probably benign Het
Ttc34 T C 4: 154,946,671 (GRCm39) V857A probably benign Het
Tulp4 A G 17: 6,189,321 (GRCm39) T48A probably damaging Het
Usp9y T C Y: 1,368,089 (GRCm39) E939G probably damaging Het
Utp20 A G 10: 88,606,670 (GRCm39) I1634T probably benign Het
Vmn2r72 T C 7: 85,387,378 (GRCm39) M729V probably benign Het
Vps13c C T 9: 67,788,729 (GRCm39) T334M probably damaging Het
Wnk4 C G 11: 101,167,166 (GRCm39) probably benign Het
Xpo1 A G 11: 23,221,193 (GRCm39) N97D probably benign Het
Xpo4 A T 14: 57,841,129 (GRCm39) F518Y probably benign Het
Zfp668 C T 7: 127,465,778 (GRCm39) V469I possibly damaging Het
Zfp85 C A 13: 67,897,823 (GRCm39) C83F probably damaging Het
Other mutations in Fmo3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00975:Fmo3 APN 1 162,791,599 (GRCm39) missense probably benign 0.15
IGL01124:Fmo3 APN 1 162,785,830 (GRCm39) missense probably damaging 1.00
IGL01645:Fmo3 APN 1 162,791,575 (GRCm39) missense possibly damaging 0.53
IGL01710:Fmo3 APN 1 162,810,612 (GRCm39) missense probably damaging 1.00
IGL01943:Fmo3 APN 1 162,794,575 (GRCm39) missense probably benign 0.01
IGL02489:Fmo3 APN 1 162,781,856 (GRCm39) missense possibly damaging 0.75
IGL02503:Fmo3 APN 1 162,796,433 (GRCm39) missense probably benign 0.03
IGL02743:Fmo3 APN 1 162,786,052 (GRCm39) missense probably damaging 1.00
IGL02974:Fmo3 APN 1 162,810,619 (GRCm39) missense probably damaging 1.00
IGL03023:Fmo3 APN 1 162,786,034 (GRCm39) missense probably benign 0.00
R0554:Fmo3 UTSW 1 162,781,901 (GRCm39) missense probably benign 0.03
R0629:Fmo3 UTSW 1 162,785,796 (GRCm39) splice site probably benign
R1209:Fmo3 UTSW 1 162,791,597 (GRCm39) missense probably benign 0.00
R1213:Fmo3 UTSW 1 162,795,392 (GRCm39) missense probably damaging 1.00
R1612:Fmo3 UTSW 1 162,795,454 (GRCm39) missense probably damaging 1.00
R1636:Fmo3 UTSW 1 162,781,994 (GRCm39) missense probably benign
R1710:Fmo3 UTSW 1 162,795,356 (GRCm39) missense possibly damaging 0.59
R1764:Fmo3 UTSW 1 162,786,142 (GRCm39) missense possibly damaging 0.79
R1906:Fmo3 UTSW 1 162,794,475 (GRCm39) missense probably damaging 1.00
R2363:Fmo3 UTSW 1 162,781,884 (GRCm39) missense probably damaging 0.98
R2418:Fmo3 UTSW 1 162,794,527 (GRCm39) missense probably benign
R2519:Fmo3 UTSW 1 162,785,874 (GRCm39) missense probably damaging 1.00
R3940:Fmo3 UTSW 1 162,791,555 (GRCm39) missense probably benign 0.01
R3977:Fmo3 UTSW 1 162,786,147 (GRCm39) missense probably damaging 0.99
R4779:Fmo3 UTSW 1 162,796,407 (GRCm39) missense probably damaging 1.00
R4846:Fmo3 UTSW 1 162,781,880 (GRCm39) missense possibly damaging 0.94
R4892:Fmo3 UTSW 1 162,796,300 (GRCm39) missense probably benign 0.00
R5102:Fmo3 UTSW 1 162,791,546 (GRCm39) missense probably benign 0.01
R5516:Fmo3 UTSW 1 162,781,995 (GRCm39) nonsense probably null
R6035:Fmo3 UTSW 1 162,791,605 (GRCm39) missense probably damaging 0.97
R6035:Fmo3 UTSW 1 162,791,605 (GRCm39) missense probably damaging 0.97
R7050:Fmo3 UTSW 1 162,791,473 (GRCm39) missense probably damaging 0.98
R7088:Fmo3 UTSW 1 162,796,434 (GRCm39) missense probably benign 0.04
R7205:Fmo3 UTSW 1 162,781,857 (GRCm39) missense possibly damaging 0.90
R7371:Fmo3 UTSW 1 162,781,796 (GRCm39) missense possibly damaging 0.57
R7685:Fmo3 UTSW 1 162,785,901 (GRCm39) missense possibly damaging 0.73
R8458:Fmo3 UTSW 1 162,794,509 (GRCm39) missense possibly damaging 0.89
R8821:Fmo3 UTSW 1 162,796,407 (GRCm39) missense probably damaging 1.00
R9371:Fmo3 UTSW 1 162,796,281 (GRCm39) missense probably benign 0.18
R9564:Fmo3 UTSW 1 162,786,021 (GRCm39) missense probably damaging 1.00
R9764:Fmo3 UTSW 1 162,794,524 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TGCCTATTTCTGACAGATTCCTGAG -3'
(R):5'- ACCCATCTGAAACTGTCGTTC -3'

Sequencing Primer
(F):5'- AGTTCAAGGCCAGCATGTTC -3'
(R):5'- TGTCGTTCACAGGACCATATAG -3'
Posted On 2014-06-23