Incidental Mutation 'R4473:Fmo1'
ID 330442
Institutional Source Beutler Lab
Gene Symbol Fmo1
Ensembl Gene ENSMUSG00000040181
Gene Name flavin containing monooxygenase 1
Synonyms
MMRRC Submission 041730-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.086) question?
Stock # R4473 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 162657130-162694179 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 162677732 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 128 (V128A)
Ref Sequence ENSEMBL: ENSMUSP00000117398 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000046049] [ENSMUST00000111518] [ENSMUST00000131058] [ENSMUST00000134098] [ENSMUST00000193078]
AlphaFold P50285
Predicted Effect probably benign
Transcript: ENSMUST00000046049
AA Change: V128A

PolyPhen 2 Score 0.122 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000037259
Gene: ENSMUSG00000040181
AA Change: V128A

DomainStartEndE-ValueType
Pfam:FMO-like 2 532 1.5e-279 PFAM
Pfam:Pyr_redox_2 3 228 3.8e-13 PFAM
Pfam:NAD_binding_8 7 63 8e-7 PFAM
Pfam:K_oxygenase 73 226 3.4e-9 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000111518
AA Change: V128A

PolyPhen 2 Score 0.623 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000107143
Gene: ENSMUSG00000040181
AA Change: V128A

DomainStartEndE-ValueType
Pfam:FMO-like 2 170 4.6e-93 PFAM
Pfam:Pyr_redox_3 6 173 2.7e-8 PFAM
Pfam:NAD_binding_8 7 65 5.5e-8 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000131058
AA Change: V128A

PolyPhen 2 Score 0.901 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000118534
Gene: ENSMUSG00000040181
AA Change: V128A

DomainStartEndE-ValueType
Pfam:FMO-like 2 209 9.3e-122 PFAM
Pfam:Pyr_redox_2 4 208 8.2e-9 PFAM
Pfam:Pyr_redox_3 6 209 7.5e-16 PFAM
Pfam:NAD_binding_8 7 65 5.2e-8 PFAM
Pfam:K_oxygenase 72 209 1.4e-10 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000134098
AA Change: V128A

PolyPhen 2 Score 0.901 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000117398
Gene: ENSMUSG00000040181
AA Change: V128A

DomainStartEndE-ValueType
Pfam:FMO-like 2 303 1.4e-168 PFAM
Pfam:Pyr_redox_2 4 280 8e-9 PFAM
Pfam:Pyr_redox_3 6 220 5.5e-16 PFAM
Pfam:NAD_binding_8 7 65 9.5e-8 PFAM
Pfam:K_oxygenase 72 224 2.1e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000193078
AA Change: V128A

PolyPhen 2 Score 0.122 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000141210
Gene: ENSMUSG00000040181
AA Change: V128A

DomainStartEndE-ValueType
Pfam:FMO-like 2 230 9.4e-132 PFAM
Pfam:Pyr_redox_2 4 223 4.9e-7 PFAM
Pfam:Pyr_redox_3 6 220 3.1e-14 PFAM
Pfam:NAD_binding_8 7 65 6.9e-6 PFAM
Pfam:K_oxygenase 72 222 3.8e-8 PFAM
Meta Mutation Damage Score 0.4570 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 100% (36/36)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Metabolic N-oxidation of the diet-derived amino-trimethylamine (TMA) is mediated by flavin-containing monooxygenase and is subject to an inherited FMO3 polymorphism in man resulting in a small subpopulation with reduced TMA N-oxidation capacity resulting in fish odor syndrome Trimethylaminuria. Three forms of the enzyme, FMO1 found in fetal liver, FMO2 found in adult liver, and FMO3 are encoded by genes clustered in the 1q23-q25 region. Flavin-containing monooxygenases are NADPH-dependent flavoenzymes that catalyzes the oxidation of soft nucleophilic heteroatom centers in drugs, pesticides, and xenobiotics. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot7 C A 4: 152,291,313 (GRCm39) T93K probably damaging Het
Actg1 G A 11: 120,239,085 (GRCm39) R2C probably benign Het
Alb T C 5: 90,611,912 (GRCm39) C114R probably damaging Het
Alpk1 T C 3: 127,473,667 (GRCm39) T779A probably damaging Het
Atp2a2 A T 5: 122,595,327 (GRCm39) S1008T probably benign Het
Corin T C 5: 72,496,400 (GRCm39) S510G probably damaging Het
D630003M21Rik G A 2: 158,055,382 (GRCm39) P585L probably damaging Het
Eddm3b A G 14: 51,354,236 (GRCm39) T75A probably benign Het
Elavl2 T C 4: 91,149,246 (GRCm39) probably null Het
Erc1 G T 6: 119,825,417 (GRCm39) probably null Het
Fancf A G 7: 51,511,948 (GRCm39) C19R probably benign Het
Fastkd2 T C 1: 63,770,833 (GRCm39) L63P probably damaging Het
Ifnar1 T C 16: 91,292,058 (GRCm39) V133A probably damaging Het
Ighv1-49 A T 12: 115,018,959 (GRCm39) Y79N probably damaging Het
Klhl23 A G 2: 69,654,151 (GRCm39) E7G possibly damaging Het
Mthfd2 A G 6: 83,287,517 (GRCm39) probably benign Het
Or5d35 T A 2: 87,855,464 (GRCm39) Y133N probably damaging Het
Parn A G 16: 13,482,549 (GRCm39) S100P probably benign Het
Podnl1 A T 8: 84,858,614 (GRCm39) I505F possibly damaging Het
Ppp6r3 G T 19: 3,561,978 (GRCm39) Q228K probably damaging Het
Pramel38 A G 5: 94,366,029 (GRCm39) N49S probably benign Het
Rab22a C T 2: 173,537,056 (GRCm39) T85M probably damaging Het
Siah1b G A X: 162,854,688 (GRCm39) P131S probably damaging Het
Skor2 C T 18: 76,947,156 (GRCm39) P293S unknown Het
Sox18 T C 2: 181,312,669 (GRCm39) K154R probably damaging Het
Tfpi A T 2: 84,288,426 (GRCm39) L10Q probably null Het
Trim66 A T 7: 109,081,202 (GRCm39) I239N probably damaging Het
Ttll1 T A 15: 83,376,810 (GRCm39) K304N probably damaging Het
Vmn1r5 G A 6: 56,962,633 (GRCm39) V103I probably benign Het
Vnn1 T C 10: 23,770,789 (GRCm39) W6R probably benign Het
Wdr35 A G 12: 9,065,995 (GRCm39) Y651C probably benign Het
Other mutations in Fmo1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00418:Fmo1 APN 1 162,663,815 (GRCm39) missense probably damaging 1.00
IGL00479:Fmo1 APN 1 162,657,632 (GRCm39) missense probably benign 0.00
IGL01612:Fmo1 APN 1 162,661,168 (GRCm39) missense probably benign 0.42
IGL01650:Fmo1 APN 1 162,661,153 (GRCm39) missense probably benign 0.04
IGL02052:Fmo1 APN 1 162,677,629 (GRCm39) critical splice donor site probably null
IGL02340:Fmo1 APN 1 162,660,559 (GRCm39) missense probably benign 0.02
IGL03348:Fmo1 APN 1 162,677,720 (GRCm39) missense possibly damaging 0.76
IGL03388:Fmo1 APN 1 162,663,716 (GRCm39) missense probably benign 0.17
PIT1430001:Fmo1 UTSW 1 162,657,622 (GRCm39) missense probably benign 0.00
R0279:Fmo1 UTSW 1 162,657,841 (GRCm39) missense possibly damaging 0.92
R0314:Fmo1 UTSW 1 162,687,031 (GRCm39) missense probably damaging 1.00
R0348:Fmo1 UTSW 1 162,663,704 (GRCm39) missense probably benign 0.00
R0385:Fmo1 UTSW 1 162,663,773 (GRCm39) missense possibly damaging 0.94
R0699:Fmo1 UTSW 1 162,661,341 (GRCm39) missense probably benign 0.00
R1413:Fmo1 UTSW 1 162,661,431 (GRCm39) missense probably damaging 0.98
R1424:Fmo1 UTSW 1 162,657,635 (GRCm39) missense probably damaging 1.00
R1430:Fmo1 UTSW 1 162,667,293 (GRCm39) missense probably damaging 1.00
R1851:Fmo1 UTSW 1 162,657,554 (GRCm39) nonsense probably null
R1929:Fmo1 UTSW 1 162,661,424 (GRCm39) missense probably damaging 1.00
R1982:Fmo1 UTSW 1 162,667,325 (GRCm39) missense possibly damaging 0.83
R2272:Fmo1 UTSW 1 162,661,424 (GRCm39) missense probably damaging 1.00
R2568:Fmo1 UTSW 1 162,663,828 (GRCm39) missense probably benign 0.00
R3787:Fmo1 UTSW 1 162,657,583 (GRCm39) missense possibly damaging 0.54
R3825:Fmo1 UTSW 1 162,678,916 (GRCm39) splice site probably benign
R3904:Fmo1 UTSW 1 162,661,337 (GRCm39) missense possibly damaging 0.54
R4320:Fmo1 UTSW 1 162,661,200 (GRCm39) missense probably damaging 1.00
R4367:Fmo1 UTSW 1 162,661,217 (GRCm39) nonsense probably null
R4431:Fmo1 UTSW 1 162,661,281 (GRCm39) missense possibly damaging 0.76
R5340:Fmo1 UTSW 1 162,657,551 (GRCm39) missense probably benign 0.39
R5354:Fmo1 UTSW 1 162,657,714 (GRCm39) missense probably benign 0.01
R5479:Fmo1 UTSW 1 162,677,793 (GRCm39) missense probably damaging 0.99
R5930:Fmo1 UTSW 1 162,667,185 (GRCm39) critical splice donor site probably null
R6148:Fmo1 UTSW 1 162,679,088 (GRCm39) missense probably damaging 0.99
R6160:Fmo1 UTSW 1 162,663,867 (GRCm39) missense probably benign 0.00
R6164:Fmo1 UTSW 1 162,678,979 (GRCm39) missense probably benign 0.24
R6263:Fmo1 UTSW 1 162,677,629 (GRCm39) critical splice donor site probably null
R7046:Fmo1 UTSW 1 162,667,263 (GRCm39) missense possibly damaging 0.92
R7590:Fmo1 UTSW 1 162,687,251 (GRCm39) intron probably benign
R7663:Fmo1 UTSW 1 162,663,866 (GRCm39) missense possibly damaging 0.74
R7692:Fmo1 UTSW 1 162,661,402 (GRCm39) missense probably benign 0.16
R7712:Fmo1 UTSW 1 162,663,704 (GRCm39) missense probably benign 0.00
R8207:Fmo1 UTSW 1 162,677,676 (GRCm39) missense probably benign 0.28
R8895:Fmo1 UTSW 1 162,657,827 (GRCm39) missense probably benign 0.01
R8917:Fmo1 UTSW 1 162,663,773 (GRCm39) missense probably benign 0.03
R9583:Fmo1 UTSW 1 162,686,996 (GRCm39) missense
R9620:Fmo1 UTSW 1 162,661,390 (GRCm39) missense probably benign
X0022:Fmo1 UTSW 1 162,657,569 (GRCm39) missense possibly damaging 0.57
X0066:Fmo1 UTSW 1 162,667,273 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGTTTAACGGACAATCCACAAGAG -3'
(R):5'- GAAGCCTTCTATCCAATGAATCTTG -3'

Sequencing Primer
(F):5'- TCCACAAGAGTTCATCCTGGG -3'
(R):5'- AATGAATCTTGTTTGATTTGGTAGCC -3'
Posted On 2015-07-21