Incidental Mutation 'R0899:Fbxo44'
ID 83784
Institutional Source Beutler Lab
Gene Symbol Fbxo44
Ensembl Gene ENSMUSG00000029001
Gene Name F-box protein 44
Synonyms Fbx6a, Fbxo6a, FBG3, FBX30
MMRRC Submission 039059-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0899 (G1)
Quality Score 225
Status Not validated
Chromosome 4
Chromosomal Location 148237256-148244663 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to G at 148240726 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Serine at position 220 (R220S)
Ref Sequence ENSEMBL: ENSMUSP00000134624 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030858] [ENSMUST00000047951] [ENSMUST00000056965] [ENSMUST00000057907] [ENSMUST00000105705] [ENSMUST00000105706] [ENSMUST00000122913] [ENSMUST00000151127] [ENSMUST00000173352] [ENSMUST00000151246] [ENSMUST00000167160] [ENSMUST00000129253] [ENSMUST00000168503] [ENSMUST00000132083] [ENSMUST00000134261] [ENSMUST00000152098] [ENSMUST00000172472]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000030858
SMART Domains Protein: ENSMUSP00000030858
Gene: ENSMUSG00000055401

DomainStartEndE-ValueType
FBOX 7 48 1e-4 SMART
FBA 66 250 2.51e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000047951
SMART Domains Protein: ENSMUSP00000037377
Gene: ENSMUSG00000041556

DomainStartEndE-ValueType
Pfam:F-box 50 97 3.8e-9 PFAM
Pfam:F-box-like 51 97 9.3e-8 PFAM
FBA 114 297 3.81e-104 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000056965
SMART Domains Protein: ENSMUSP00000062348
Gene: ENSMUSG00000055401

DomainStartEndE-ValueType
FBOX 7 48 1e-4 SMART
FBA 66 250 2.51e-113 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000057907
AA Change: R167S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000054022
Gene: ENSMUSG00000029001
AA Change: R167S

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
FBA 68 252 2.24e-110 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105705
AA Change: A126P

PolyPhen 2 Score 0.182 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000101330
Gene: ENSMUSG00000029001
AA Change: A126P

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
FBA 68 196 2.79e-6 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000105706
SMART Domains Protein: ENSMUSP00000101331
Gene: ENSMUSG00000055401

DomainStartEndE-ValueType
FBOX 7 48 1e-4 SMART
FBA 66 250 2.51e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000122913
SMART Domains Protein: ENSMUSP00000120874
Gene: ENSMUSG00000029001

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
Pfam:FBA 68 115 3e-14 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000151127
AA Change: R167S

PolyPhen 2 Score 0.961 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000134064
Gene: ENSMUSG00000029001
AA Change: R167S

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
FBA 68 235 4.09e-63 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000173352
AA Change: R220S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000134624
Gene: ENSMUSG00000029001
AA Change: R220S

DomainStartEndE-ValueType
FBOX 62 103 1.37e-2 SMART
FBA 121 254 3.86e-50 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000151246
AA Change: R167S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000114571
Gene: ENSMUSG00000029001
AA Change: R167S

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
FBA 68 231 1.43e-85 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000167160
AA Change: R167S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000126551
Gene: ENSMUSG00000029001
AA Change: R167S

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
FBA 68 252 2.24e-110 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000129253
AA Change: R167S

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000117013
Gene: ENSMUSG00000029001
AA Change: R167S

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
FBA 68 213 1.15e-57 SMART
Predicted Effect unknown
Transcript: ENSMUST00000153703
AA Change: R99S
SMART Domains Protein: ENSMUSP00000115937
Gene: ENSMUSG00000029001
AA Change: R99S

DomainStartEndE-ValueType
FBA 1 143 3.11e-54 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000168503
SMART Domains Protein: ENSMUSP00000130188
Gene: ENSMUSG00000055401

DomainStartEndE-ValueType
FBOX 7 48 1e-4 SMART
FBA 66 250 2.51e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000132083
SMART Domains Protein: ENSMUSP00000120431
Gene: ENSMUSG00000055401

DomainStartEndE-ValueType
FBOX 7 48 1e-4 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000134261
SMART Domains Protein: ENSMUSP00000123132
Gene: ENSMUSG00000055401

DomainStartEndE-ValueType
FBOX 7 48 1e-4 SMART
FBA 66 228 1.89e-85 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000152098
SMART Domains Protein: ENSMUSP00000121379
Gene: ENSMUSG00000055401

DomainStartEndE-ValueType
FBOX 7 48 1e-4 SMART
FBA 66 250 2.51e-113 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000172472
SMART Domains Protein: ENSMUSP00000133966
Gene: ENSMUSG00000029001

DomainStartEndE-ValueType
FBOX 9 50 1.37e-2 SMART
Pfam:FBA 68 126 3.4e-18 PFAM
Meta Mutation Damage Score 0.6806 question?
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.0%
  • 10x: 97.2%
  • 20x: 93.6%
Validation Efficiency
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. It is also a member of the NFB42 (neural F Box 42 kDa) family, similar to F-box only protein 2 and F-box only protein 6. Several alternatively spliced transcript variants encoding two distinct isoforms have been found for this gene. [provided by RefSeq, Feb 2015]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5031439G07Rik T C 15: 84,833,459 (GRCm39) K442E probably damaging Het
Adamts1 G A 16: 85,594,940 (GRCm39) R340* probably null Het
Afg3l2 T C 18: 67,556,047 (GRCm39) N428S possibly damaging Het
Aqp12 G A 1: 92,934,332 (GRCm39) D70N probably damaging Het
Astn1 T A 1: 158,338,679 (GRCm39) C475* probably null Het
Atp2b1 G A 10: 98,852,893 (GRCm39) probably null Het
Cbln2 T C 18: 86,734,877 (GRCm39) S217P possibly damaging Het
Ces2h T C 8: 105,741,182 (GRCm39) L58P probably damaging Het
Cfap43 C T 19: 47,736,433 (GRCm39) G1353R possibly damaging Het
Crcp A G 5: 130,088,672 (GRCm39) M91V probably benign Het
Cubn A G 2: 13,367,139 (GRCm39) V1577A possibly damaging Het
Dthd1 A G 5: 63,000,271 (GRCm39) H531R probably benign Het
Fam120a G T 13: 49,039,219 (GRCm39) A979E possibly damaging Het
Fam3d A G 14: 8,364,863 (GRCm38) I16T probably damaging Het
Fat2 C T 11: 55,147,051 (GRCm39) G3982S probably damaging Het
Fcnb T A 2: 27,966,791 (GRCm39) K247N probably damaging Het
Gtf2a1l A G 17: 88,976,152 (GRCm39) N5S Het
Htr3a T A 9: 48,812,752 (GRCm39) D229V possibly damaging Het
Ipo11 A C 13: 107,037,324 (GRCm39) L173* probably null Het
Jam3 C A 9: 27,010,253 (GRCm39) G244W probably damaging Het
Lypd11 C T 7: 24,422,737 (GRCm39) R112H probably benign Het
Mrpl52 C T 14: 54,664,541 (GRCm39) R12* probably null Het
Myo15a A G 11: 60,368,011 (GRCm39) Y257C possibly damaging Het
Myocd G A 11: 65,086,018 (GRCm39) P215L possibly damaging Het
Ndst1 T C 18: 60,840,954 (GRCm39) T243A probably benign Het
Obox5 A T 7: 15,492,800 (GRCm39) T252S probably benign Het
Or5m13b A G 2: 85,753,731 (GRCm39) T40A probably benign Het
Or6c75 T C 10: 129,337,301 (GRCm39) F183L probably damaging Het
Or7g34 A C 9: 19,477,843 (GRCm39) V276G probably damaging Het
Osbpl1a T C 18: 12,890,747 (GRCm39) S377G possibly damaging Het
Pfkl A G 10: 77,841,273 (GRCm39) probably null Het
Prdm16 A T 4: 154,613,366 (GRCm39) N20K probably damaging Het
Prkd1 A G 12: 50,431,976 (GRCm39) I589T probably damaging Het
Scnn1b G A 7: 121,516,938 (GRCm39) G525S probably damaging Het
Tktl2 G A 8: 66,964,999 (GRCm39) V186M probably damaging Het
Ttn A G 2: 76,718,329 (GRCm39) probably benign Het
Wap T C 11: 6,586,725 (GRCm39) T125A probably benign Het
Wdr86 C T 5: 24,923,005 (GRCm39) R229Q probably benign Het
Other mutations in Fbxo44
AlleleSourceChrCoordTypePredicted EffectPPH Score
trompo UTSW 4 148,240,461 (GRCm39) missense probably benign
R0040:Fbxo44 UTSW 4 148,243,152 (GRCm39) missense probably damaging 1.00
R0737:Fbxo44 UTSW 4 148,243,266 (GRCm39) utr 5 prime probably benign
R0850:Fbxo44 UTSW 4 148,240,726 (GRCm39) missense probably damaging 1.00
R1169:Fbxo44 UTSW 4 148,240,433 (GRCm39) missense probably benign 0.01
R1423:Fbxo44 UTSW 4 148,240,726 (GRCm39) missense probably damaging 1.00
R1889:Fbxo44 UTSW 4 148,240,726 (GRCm39) missense probably damaging 1.00
R1895:Fbxo44 UTSW 4 148,240,726 (GRCm39) missense probably damaging 1.00
R3712:Fbxo44 UTSW 4 148,240,461 (GRCm39) missense probably benign
R3774:Fbxo44 UTSW 4 148,241,051 (GRCm39) missense probably damaging 1.00
R3834:Fbxo44 UTSW 4 148,240,707 (GRCm39) missense probably damaging 1.00
R4411:Fbxo44 UTSW 4 148,238,065 (GRCm39) missense probably damaging 1.00
R4810:Fbxo44 UTSW 4 148,240,903 (GRCm39) missense probably damaging 1.00
R5086:Fbxo44 UTSW 4 148,240,669 (GRCm39) missense probably benign 0.00
R5108:Fbxo44 UTSW 4 148,243,020 (GRCm39) missense probably damaging 1.00
R5344:Fbxo44 UTSW 4 148,238,030 (GRCm39) missense probably damaging 0.98
R5423:Fbxo44 UTSW 4 148,238,686 (GRCm39) missense probably benign 0.00
R5930:Fbxo44 UTSW 4 148,241,052 (GRCm39) missense probably damaging 1.00
R6017:Fbxo44 UTSW 4 148,243,010 (GRCm39) missense probably benign 0.17
R6132:Fbxo44 UTSW 4 148,240,565 (GRCm39) missense probably benign 0.10
R6498:Fbxo44 UTSW 4 148,238,882 (GRCm39)
R7085:Fbxo44 UTSW 4 148,243,200 (GRCm39) missense probably damaging 0.98
R7142:Fbxo44 UTSW 4 148,243,269 (GRCm39) missense unknown
R7374:Fbxo44 UTSW 4 148,241,094 (GRCm39) missense probably benign 0.21
R7679:Fbxo44 UTSW 4 148,238,089 (GRCm39) missense probably benign 0.43
R8306:Fbxo44 UTSW 4 148,243,089 (GRCm39) missense probably benign 0.42
R8899:Fbxo44 UTSW 4 148,238,078 (GRCm39) nonsense probably null
X0017:Fbxo44 UTSW 4 148,240,680 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCGACTCTGTTGTCTAAGCTGGAAG -3'
(R):5'- TGGACCTCAAGGCTGAAGGGTATTG -3'

Sequencing Primer
(F):5'- TGTCTAAGCTGGAAGCTTACTC -3'
(R):5'- GCCCCCTATCTCCCAGG -3'
Posted On 2013-11-08