Incidental Mutation 'R3743:Fbxw8'
ID 270446
Institutional Source Beutler Lab
Gene Symbol Fbxw8
Ensembl Gene ENSMUSG00000032867
Gene Name F-box and WD-40 domain protein 8
Synonyms 4930438M06Rik, Fbx29, FBXO29, FBW6, FBW8
MMRRC Submission 040729-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.546) question?
Stock # R3743 (G1)
Quality Score 101
Status Not validated
Chromosome 5
Chromosomal Location 118203046-118293523 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 118251704 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 270 (S270P)
Ref Sequence ENSEMBL: ENSMUSP00000047012 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000049474]
AlphaFold Q8BIA4
Predicted Effect probably damaging
Transcript: ENSMUST00000049474
AA Change: S270P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000047012
Gene: ENSMUSG00000032867
AA Change: S270P

DomainStartEndE-ValueType
low complexity region 16 39 N/A INTRINSIC
low complexity region 51 75 N/A INTRINSIC
low complexity region 76 91 N/A INTRINSIC
FBOX 119 159 5e-5 SMART
WD40 198 236 6.16e0 SMART
WD40 248 285 7.1e1 SMART
WD40 289 327 7.36e1 SMART
Blast:WD40 373 418 2e-8 BLAST
WD40 421 461 1.6e0 SMART
WD40 464 501 2.15e-1 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000201545
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency 98% (43/44)
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 F-box protein family, members of which are characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into three classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene contains a WD-40 domain, in addition to an F-box motif, so it belongs to the Fbw class. Alternatively spliced transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a null allele display partial late embryonic lethality with embryonic growth retardation and abnormal placental morphology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700013G24Rik A G 4: 137,182,348 (GRCm39) R168G probably damaging Het
1700030K09Rik A G 8: 73,199,013 (GRCm39) H140R probably benign Het
Adamts10 A G 17: 33,747,686 (GRCm39) I41V probably damaging Het
Arnt T C 3: 95,382,016 (GRCm39) V198A possibly damaging Het
Atg3 A G 16: 44,998,591 (GRCm39) probably null Het
Atmin T C 8: 117,683,312 (GRCm39) V324A probably benign Het
Ccdc88c G A 12: 100,914,843 (GRCm39) R464C probably damaging Het
Ccr7 G T 11: 99,036,033 (GRCm39) S296R possibly damaging Het
Cdh12 T A 15: 21,537,745 (GRCm39) S415R probably damaging Het
Cep162 A T 9: 87,099,230 (GRCm39) probably benign Het
Chd3 G A 11: 69,254,876 (GRCm39) R61* probably null Het
Cr2 A G 1: 194,832,274 (GRCm39) probably benign Het
Csf1r T C 18: 61,247,846 (GRCm39) S305P probably benign Het
Cyp4a31 A C 4: 115,423,716 (GRCm39) Q140P possibly damaging Het
Dhx40 A T 11: 86,661,985 (GRCm39) W691R probably damaging Het
Dlgap1 G A 17: 71,025,221 (GRCm39) probably null Het
Entr1 A G 2: 26,278,655 (GRCm39) probably benign Het
Exoc5 T C 14: 49,251,806 (GRCm39) I582V probably benign Het
Exoc5 A T 14: 49,270,864 (GRCm39) L387* probably null Het
Fgf14 C A 14: 124,914,032 (GRCm39) G33V probably benign Het
Hoxd9 T A 2: 74,528,710 (GRCm39) V104E probably damaging Het
Igsf10 T C 3: 59,233,546 (GRCm39) H1729R possibly damaging Het
Irf8 C T 8: 121,480,310 (GRCm39) R274C probably damaging Het
Itgb4 G A 11: 115,894,496 (GRCm39) M1350I probably damaging Het
Lrrn4 A G 2: 132,711,786 (GRCm39) probably null Het
Map3k6 C T 4: 132,972,384 (GRCm39) T320I probably benign Het
Morc2a A G 11: 3,633,700 (GRCm39) E604G possibly damaging Het
Mtmr6 T C 14: 60,537,747 (GRCm39) I582T probably benign Het
Ninl A G 2: 150,792,168 (GRCm39) V785A probably benign Het
Obscn T C 11: 58,969,911 (GRCm39) E77G probably damaging Het
Or2b11 T C 11: 59,462,335 (GRCm39) Y77C probably damaging Het
Or2n1 T G 17: 38,486,793 (GRCm39) F273V probably damaging Het
Or4f61 A G 2: 111,922,965 (GRCm39) L27P probably benign Het
Pcdhb2 A G 18: 37,429,470 (GRCm39) D124G probably damaging Het
Pfkl G A 10: 77,832,179 (GRCm39) T304M probably damaging Het
Ppil4 T A 10: 7,696,935 (GRCm39) S483T unknown Het
Slc7a10 C T 7: 34,898,325 (GRCm39) T332I probably damaging Het
Spats2 T C 15: 99,108,795 (GRCm39) S382P probably benign Het
Stpg1 T A 4: 135,242,197 (GRCm39) D70E probably benign Het
Tmprss11e G A 5: 86,857,315 (GRCm39) Q333* probably null Het
Trpv1 A T 11: 73,145,128 (GRCm39) D430V probably damaging Het
Ttc23l G A 15: 10,537,652 (GRCm39) S206L probably benign Het
Ttc23l CT CTTGGATT 15: 10,537,648 (GRCm39) probably benign Het
Zc3h6 A G 2: 128,839,712 (GRCm39) Y175C probably damaging Het
Other mutations in Fbxw8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00272:Fbxw8 APN 5 118,206,162 (GRCm39) missense probably benign 0.00
IGL00435:Fbxw8 APN 5 118,206,202 (GRCm39) missense probably benign 0.01
IGL00674:Fbxw8 APN 5 118,233,658 (GRCm39) missense possibly damaging 0.94
IGL01306:Fbxw8 APN 5 118,251,785 (GRCm39) missense possibly damaging 0.88
IGL02389:Fbxw8 APN 5 118,267,020 (GRCm39) missense possibly damaging 0.57
IGL02438:Fbxw8 APN 5 118,233,758 (GRCm39) missense probably benign 0.09
IGL02553:Fbxw8 APN 5 118,204,125 (GRCm39) unclassified probably benign
IGL02752:Fbxw8 APN 5 118,280,815 (GRCm39) missense probably damaging 1.00
IGL02975:Fbxw8 APN 5 118,215,760 (GRCm39) missense probably benign 0.02
IGL03177:Fbxw8 APN 5 118,267,045 (GRCm39) splice site probably benign
IGL03333:Fbxw8 APN 5 118,233,660 (GRCm39) missense possibly damaging 0.94
IGL03407:Fbxw8 APN 5 118,280,741 (GRCm39) missense probably damaging 1.00
ANU23:Fbxw8 UTSW 5 118,251,785 (GRCm39) missense possibly damaging 0.88
R0135:Fbxw8 UTSW 5 118,208,552 (GRCm39) missense probably damaging 1.00
R0760:Fbxw8 UTSW 5 118,203,966 (GRCm39) splice site probably null
R1115:Fbxw8 UTSW 5 118,215,636 (GRCm39) splice site probably benign
R1498:Fbxw8 UTSW 5 118,203,850 (GRCm39) unclassified probably benign
R1689:Fbxw8 UTSW 5 118,215,682 (GRCm39) missense probably damaging 0.97
R1897:Fbxw8 UTSW 5 118,266,941 (GRCm39) missense probably benign 0.16
R2160:Fbxw8 UTSW 5 118,263,053 (GRCm39) missense probably damaging 1.00
R2345:Fbxw8 UTSW 5 118,203,872 (GRCm39) unclassified probably benign
R3935:Fbxw8 UTSW 5 118,233,783 (GRCm39) missense probably benign 0.38
R4910:Fbxw8 UTSW 5 118,263,092 (GRCm39) splice site probably null
R5220:Fbxw8 UTSW 5 118,233,776 (GRCm39) missense possibly damaging 0.69
R5628:Fbxw8 UTSW 5 118,230,622 (GRCm39) missense probably damaging 1.00
R6161:Fbxw8 UTSW 5 118,230,740 (GRCm39) missense possibly damaging 0.94
R6184:Fbxw8 UTSW 5 118,251,814 (GRCm39) missense probably damaging 1.00
R6582:Fbxw8 UTSW 5 118,263,028 (GRCm39) missense probably benign 0.28
R6617:Fbxw8 UTSW 5 118,280,731 (GRCm39) critical splice donor site probably null
R6785:Fbxw8 UTSW 5 118,230,754 (GRCm39) missense probably damaging 1.00
R7363:Fbxw8 UTSW 5 118,263,057 (GRCm39) missense probably damaging 0.97
R7395:Fbxw8 UTSW 5 118,206,280 (GRCm39) missense probably damaging 1.00
R7674:Fbxw8 UTSW 5 118,263,036 (GRCm39) nonsense probably null
R8428:Fbxw8 UTSW 5 118,215,763 (GRCm39) missense probably benign 0.02
R9161:Fbxw8 UTSW 5 118,251,727 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CAGAGTGCATAACCGTGTGTG -3'
(R):5'- TAGCCTCCAGATTTCTCTTGGAAC -3'

Sequencing Primer
(F):5'- GTGCGAATGTACATACATCCTGTG -3'
(R):5'- GGAACCAAGAGCATTATTCTCTTCC -3'
Posted On 2015-03-18