Incidental Mutation 'R2899:Fbxo3'
ID 261400
Institutional Source Beutler Lab
Gene Symbol Fbxo3
Ensembl Gene ENSMUSG00000027180
Gene Name F-box protein 3
Synonyms Fba, 1700026K02Rik, 1200002G09Rik
MMRRC Submission 040487-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.693) question?
Stock # R2899 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 103858144-103893582 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 103881480 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Asparagine at position 271 (Y271N)
Ref Sequence ENSEMBL: ENSMUSP00000099625 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028603] [ENSMUST00000102565] [ENSMUST00000111135] [ENSMUST00000111136]
AlphaFold Q9DC63
Predicted Effect probably damaging
Transcript: ENSMUST00000028603
AA Change: Y271N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000028603
Gene: ENSMUSG00000027180
AA Change: Y271N

DomainStartEndE-ValueType
FBOX 16 56 2.83e-4 SMART
SMI1_KNR4 121 251 3.02e-5 SMART
Pfam:DUF525 294 384 3.1e-30 PFAM
coiled coil region 417 446 N/A INTRINSIC
low complexity region 462 475 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000102565
AA Change: Y271N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099625
Gene: ENSMUSG00000027180
AA Change: Y271N

DomainStartEndE-ValueType
FBOX 16 56 2.83e-4 SMART
SMI1_KNR4 121 251 3.02e-5 SMART
Pfam:DUF525 293 385 1.8e-29 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111135
AA Change: Y266N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000106765
Gene: ENSMUSG00000027180
AA Change: Y266N

DomainStartEndE-ValueType
SCOP:d1fs1a1 14 48 4e-3 SMART
Blast:FBOX 16 51 2e-13 BLAST
SMI1_KNR4 116 246 3.02e-5 SMART
Pfam:DUF525 288 380 1.7e-29 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111136
AA Change: Y271N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000106766
Gene: ENSMUSG00000027180
AA Change: Y271N

DomainStartEndE-ValueType
FBOX 16 56 2.83e-4 SMART
SMI1_KNR4 121 251 3.02e-5 SMART
Pfam:DUF525 293 361 1.2e-19 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000143799
Meta Mutation Damage Score 0.6565 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency 97% (30/31)
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 which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of the ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 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 belongs to the Fbxs class. Alternative splicing of this gene generates 2 transcript variants diverging at the 3' end. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik A G 3: 137,771,443 (GRCm39) K211E probably benign Het
Amigo3 T C 9: 107,931,353 (GRCm39) S259P probably benign Het
Bahd1 C T 2: 118,746,887 (GRCm39) P169S probably damaging Het
Cd200r4 T C 16: 44,653,728 (GRCm39) I175T probably damaging Het
Cep131 T C 11: 119,962,854 (GRCm39) D425G probably benign Het
Clmp T C 9: 40,693,688 (GRCm39) S302P probably damaging Het
Dusp6 T C 10: 99,099,707 (GRCm39) S52P probably damaging Het
Epha5 T A 5: 84,381,667 (GRCm39) I395F probably damaging Het
F5 A G 1: 164,014,469 (GRCm39) E580G possibly damaging Het
Fuca1 G A 4: 135,650,323 (GRCm39) W131* probably null Het
Gdf7 C T 12: 8,348,470 (GRCm39) A276T unknown Het
Limk1 A T 5: 134,717,154 (GRCm39) probably null Het
Lrrc37a G A 11: 103,388,690 (GRCm39) T2245I unknown Het
Neb A G 2: 52,075,335 (GRCm39) I210T probably benign Het
Nf1 T G 11: 79,303,584 (GRCm39) N420K possibly damaging Het
Or5b101 T A 19: 13,005,058 (GRCm39) I212F probably damaging Het
Pask G T 1: 93,262,269 (GRCm39) T197K probably damaging Het
Potefam1 C A 2: 111,051,015 (GRCm39) probably benign Het
Pou4f3 T C 18: 42,528,588 (GRCm39) L177P probably benign Het
Rassf1 G A 9: 107,431,393 (GRCm39) G107R probably null Het
Rdx T C 9: 51,980,211 (GRCm39) probably benign Het
Saraf T C 8: 34,628,385 (GRCm39) L77P probably damaging Het
Syngap1 A G 17: 27,178,959 (GRCm39) E483G probably damaging Het
Tsku T C 7: 98,002,124 (GRCm39) N69S probably damaging Het
Usp36 G A 11: 118,167,582 (GRCm39) probably benign Het
Vmn2r129 G T 4: 156,686,692 (GRCm39) noncoding transcript Het
Zc3h6 T C 2: 128,844,152 (GRCm39) V232A probably benign Het
Zfp143 T A 7: 109,671,336 (GRCm39) S99R probably damaging Het
Zkscan3 A T 13: 21,578,143 (GRCm39) L219Q probably damaging Het
Other mutations in Fbxo3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01508:Fbxo3 APN 2 103,864,021 (GRCm39) missense probably benign 0.25
IGL02187:Fbxo3 APN 2 103,858,295 (GRCm39) missense probably damaging 0.99
IGL02323:Fbxo3 APN 2 103,878,296 (GRCm39) missense probably benign 0.38
IGL02941:Fbxo3 APN 2 103,880,639 (GRCm39) missense probably damaging 1.00
IGL03160:Fbxo3 APN 2 103,860,692 (GRCm39) nonsense probably null
IGL03346:Fbxo3 APN 2 103,880,639 (GRCm39) missense probably damaging 1.00
associative UTSW 2 103,885,330 (GRCm39) missense probably benign 0.20
littleknown UTSW 2 103,864,012 (GRCm39) missense probably damaging 1.00
overrated UTSW 2 103,881,480 (GRCm39) missense probably damaging 1.00
transitory UTSW 2 103,885,311 (GRCm39) missense probably damaging 1.00
R2163:Fbxo3 UTSW 2 103,885,330 (GRCm39) missense probably benign 0.20
R4256:Fbxo3 UTSW 2 103,881,510 (GRCm39) missense probably damaging 1.00
R4663:Fbxo3 UTSW 2 103,883,820 (GRCm39) missense probably damaging 1.00
R4914:Fbxo3 UTSW 2 103,885,311 (GRCm39) missense probably damaging 1.00
R4915:Fbxo3 UTSW 2 103,885,311 (GRCm39) missense probably damaging 1.00
R4918:Fbxo3 UTSW 2 103,885,311 (GRCm39) missense probably damaging 1.00
R7001:Fbxo3 UTSW 2 103,881,569 (GRCm39) missense probably damaging 1.00
R7223:Fbxo3 UTSW 2 103,873,357 (GRCm39) missense possibly damaging 0.86
R7226:Fbxo3 UTSW 2 103,880,642 (GRCm39) missense probably benign 0.08
R7577:Fbxo3 UTSW 2 103,881,543 (GRCm39) missense possibly damaging 0.89
R7841:Fbxo3 UTSW 2 103,890,337 (GRCm39) missense unknown
R7897:Fbxo3 UTSW 2 103,883,757 (GRCm39) missense possibly damaging 0.72
R8039:Fbxo3 UTSW 2 103,885,286 (GRCm39) missense probably damaging 1.00
R8080:Fbxo3 UTSW 2 103,864,012 (GRCm39) missense probably damaging 1.00
R8099:Fbxo3 UTSW 2 103,885,280 (GRCm39) missense probably damaging 0.99
R8256:Fbxo3 UTSW 2 103,864,008 (GRCm39) missense probably damaging 1.00
R8344:Fbxo3 UTSW 2 103,881,553 (GRCm39) missense possibly damaging 0.93
R8960:Fbxo3 UTSW 2 103,858,274 (GRCm39) missense possibly damaging 0.93
Predicted Primers PCR Primer
(F):5'- TTGACCATGATGGCTGTCTATAC -3'
(R):5'- GTTCACCAAAGTTGATTCCTCGG -3'

Sequencing Primer
(F):5'- ATGGCTGTCTATACTGAACCAGG -3'
(R):5'- GGGGGTTTTGTCATGGAAAC -3'
Posted On 2015-01-23