Incidental Mutation 'R0058:Fmo2'
ID 17325
Institutional Source Beutler Lab
Gene Symbol Fmo2
Ensembl Gene ENSMUSG00000040170
Gene Name flavin containing monooxygenase 2
Synonyms 2310042I22Rik, 2310008D08Rik
MMRRC Submission 038352-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.057) question?
Stock # R0058 (G1)
Quality Score
Status Validated
Chromosome 1
Chromosomal Location 162701886-162726295 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 162713893 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Arginine at position 204 (S204R)
Ref Sequence ENSEMBL: ENSMUSP00000107135 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045902] [ENSMUST00000111510] [ENSMUST00000143123]
AlphaFold Q8K2I3
Predicted Effect probably benign
Transcript: ENSMUST00000045902
AA Change: S204R

PolyPhen 2 Score 0.378 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000044405
Gene: ENSMUSG00000040170
AA Change: S204R

DomainStartEndE-ValueType
Pfam:FMO-like 2 533 8.7e-296 PFAM
Pfam:Pyr_redox_2 3 230 6.4e-12 PFAM
Pfam:Pyr_redox_3 6 220 4.4e-10 PFAM
Pfam:K_oxygenase 69 233 2.2e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000111510
AA Change: S204R

PolyPhen 2 Score 0.378 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000107135
Gene: ENSMUSG00000040170
AA Change: S204R

DomainStartEndE-ValueType
Pfam:FMO-like 2 533 8.7e-296 PFAM
Pfam:Pyr_redox_2 4 446 1.3e-6 PFAM
Pfam:Pyr_redox_3 6 220 8e-17 PFAM
Pfam:NAD_binding_8 7 72 4.3e-6 PFAM
Pfam:K_oxygenase 78 333 1.3e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000143123
SMART Domains Protein: ENSMUSP00000114226
Gene: ENSMUSG00000040170

DomainStartEndE-ValueType
Pfam:FMO-like 2 161 1.2e-99 PFAM
Pfam:Pyr_redox_3 6 159 1.6e-8 PFAM
Pfam:NAD_binding_8 7 80 1.4e-7 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156860
Predicted Effect noncoding transcript
Transcript: ENSMUST00000194061
Meta Mutation Damage Score 0.2470 question?
Coding Region Coverage
  • 1x: 87.4%
  • 3x: 82.9%
  • 10x: 66.9%
  • 20x: 41.4%
Validation Efficiency 85% (62/73)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a flavin-containing monooxygenase family member. It is an NADPH-dependent enzyme that catalyzes the N-oxidation of some primary alkylamines through an N-hydroxylamine intermediate. However, some human populations contain an allele (FMO2*2A) with a premature stop codon, resulting in a protein that is C-terminally-truncated, has no catalytic activity, and is likely degraded rapidly. This gene is found in a cluster with other related family members on chromosome 1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2014]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrv1 A G 13: 81,330,791 (GRCm39) V6088A possibly damaging Het
Ankrd36 A G 11: 5,580,691 (GRCm39) probably benign Het
Anxa1 A T 19: 20,361,141 (GRCm39) Y84N probably damaging Het
Arnt2 G A 7: 83,996,738 (GRCm39) R63C probably damaging Het
Avpr1b A G 1: 131,527,524 (GRCm39) T16A probably benign Het
Cables1 A G 18: 12,056,470 (GRCm39) E316G possibly damaging Het
Cadm1 A T 9: 47,761,629 (GRCm39) I427L probably damaging Het
Dazap1 T C 10: 80,097,415 (GRCm39) probably benign Het
Dip2b A G 15: 100,113,121 (GRCm39) E1512G probably benign Het
Dock1 G A 7: 134,710,490 (GRCm39) V1171M possibly damaging Het
Dock5 A T 14: 68,018,485 (GRCm39) F1230Y probably benign Het
Dst T C 1: 34,045,305 (GRCm39) S13P possibly damaging Het
Dym G A 18: 75,176,243 (GRCm39) E15K possibly damaging Het
Faf1 A G 4: 109,593,821 (GRCm39) Q133R probably benign Het
Fcer2a T C 8: 3,738,111 (GRCm39) probably benign Het
Ghitm A G 14: 36,853,549 (GRCm39) L97P probably damaging Het
Gins4 A G 8: 23,719,526 (GRCm39) probably benign Het
Gm10573 G A 4: 121,754,005 (GRCm39) Het
Golga3 T A 5: 110,350,643 (GRCm39) F766Y possibly damaging Het
Hapln1 T C 13: 89,755,997 (GRCm39) I267T probably benign Het
Helz A T 11: 107,563,384 (GRCm39) probably benign Het
Igll1 A T 16: 16,681,740 (GRCm39) V5E probably benign Het
Kif16b A G 2: 142,699,225 (GRCm39) probably null Het
Limk1 A T 5: 134,688,725 (GRCm39) W507R probably damaging Het
Marf1 C T 16: 13,960,398 (GRCm39) A549T probably damaging Het
Mtif3 C A 5: 146,893,731 (GRCm39) V159F probably benign Het
Ncoa7 T A 10: 30,523,537 (GRCm39) D887V probably damaging Het
Pkd1 G C 17: 24,783,677 (GRCm39) A162P probably benign Het
Plce1 A G 19: 38,513,628 (GRCm39) D309G possibly damaging Het
Plk4 T C 3: 40,760,307 (GRCm39) V401A probably benign Het
Prrc2c C T 1: 162,526,453 (GRCm39) V253I unknown Het
Ranbp2 T A 10: 58,316,353 (GRCm39) S2358T probably damaging Het
Setd2 T A 9: 110,423,494 (GRCm39) V2183E probably damaging Het
Sgsm1 T A 5: 113,432,953 (GRCm39) S232C probably damaging Het
Skint6 A T 4: 112,904,012 (GRCm39) probably benign Het
Slc15a2 A G 16: 36,574,909 (GRCm39) I531T probably benign Het
Slc36a1 C T 11: 55,112,820 (GRCm39) probably benign Het
Sptan1 T C 2: 29,883,708 (GRCm39) probably null Het
Tex15 C T 8: 34,071,530 (GRCm39) probably benign Het
Tlr9 T G 9: 106,102,164 (GRCm39) L485R possibly damaging Het
Tmem207 A G 16: 26,343,579 (GRCm39) probably benign Het
Triml2 T C 8: 43,638,306 (GRCm39) probably benign Het
Tspear T C 10: 77,705,465 (GRCm39) F288L probably benign Het
Zfp644 A T 5: 106,784,869 (GRCm39) S559R possibly damaging Het
Other mutations in Fmo2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00715:Fmo2 APN 1 162,716,282 (GRCm39) nonsense probably null
IGL01299:Fmo2 APN 1 162,705,599 (GRCm39) missense probably benign
IGL02617:Fmo2 APN 1 162,704,490 (GRCm39) missense probably damaging 1.00
IGL02994:Fmo2 APN 1 162,708,189 (GRCm39) missense probably damaging 1.00
IGL03270:Fmo2 APN 1 162,709,595 (GRCm39) missense probably damaging 1.00
F5493:Fmo2 UTSW 1 162,708,101 (GRCm39) missense probably benign 0.41
R0058:Fmo2 UTSW 1 162,713,893 (GRCm39) missense probably benign 0.38
R0501:Fmo2 UTSW 1 162,704,497 (GRCm39) missense probably benign 0.00
R0658:Fmo2 UTSW 1 162,704,343 (GRCm39) missense possibly damaging 0.57
R0800:Fmo2 UTSW 1 162,704,383 (GRCm39) missense probably benign 0.00
R2223:Fmo2 UTSW 1 162,725,813 (GRCm39) missense probably damaging 1.00
R4360:Fmo2 UTSW 1 162,709,583 (GRCm39) missense probably damaging 0.99
R4523:Fmo2 UTSW 1 162,715,277 (GRCm39) missense probably benign 0.44
R4755:Fmo2 UTSW 1 162,716,374 (GRCm39) missense probably damaging 1.00
R6087:Fmo2 UTSW 1 162,708,002 (GRCm39) missense probably benign 0.45
R6219:Fmo2 UTSW 1 162,708,085 (GRCm39) missense probably damaging 0.97
R6668:Fmo2 UTSW 1 162,704,617 (GRCm39) missense probably benign 0.15
R7042:Fmo2 UTSW 1 162,708,226 (GRCm39) missense probably damaging 1.00
R7291:Fmo2 UTSW 1 162,715,271 (GRCm39) missense probably benign 0.06
R7560:Fmo2 UTSW 1 162,716,318 (GRCm39) missense probably damaging 1.00
R7580:Fmo2 UTSW 1 162,704,613 (GRCm39) missense possibly damaging 0.46
R7657:Fmo2 UTSW 1 162,716,413 (GRCm39) missense probably damaging 1.00
R8757:Fmo2 UTSW 1 162,708,005 (GRCm39) missense probably benign 0.09
R8759:Fmo2 UTSW 1 162,708,005 (GRCm39) missense probably benign 0.09
R8765:Fmo2 UTSW 1 162,707,966 (GRCm39) missense probably benign 0.36
R8925:Fmo2 UTSW 1 162,704,398 (GRCm39) missense probably benign 0.00
R8927:Fmo2 UTSW 1 162,704,398 (GRCm39) missense probably benign 0.00
R9002:Fmo2 UTSW 1 162,705,647 (GRCm39) nonsense probably null
R9141:Fmo2 UTSW 1 162,709,623 (GRCm39) missense probably null 0.01
R9486:Fmo2 UTSW 1 162,708,292 (GRCm39) missense probably damaging 1.00
Z1176:Fmo2 UTSW 1 162,725,843 (GRCm39) missense probably damaging 1.00
Z1176:Fmo2 UTSW 1 162,715,167 (GRCm39) missense probably benign 0.01
Posted On 2013-01-20