Incidental Mutation 'R2405:Fxr1'
ID 247945
Institutional Source Beutler Lab
Gene Symbol Fxr1
Ensembl Gene ENSMUSG00000027680
Gene Name FMR1 autosomal homolog 1
Synonyms 1110050J02Rik, 9530073J07Rik, Fxr1p, Fxr1h
MMRRC Submission 040371-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2405 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 34074133-34124129 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 34116003 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 438 (S438T)
Ref Sequence ENSEMBL: ENSMUSP00000001620 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001620] [ENSMUST00000011029] [ENSMUST00000167354] [ENSMUST00000197694] [ENSMUST00000198051] [ENSMUST00000200086] [ENSMUST00000200392]
AlphaFold Q61584
Predicted Effect probably damaging
Transcript: ENSMUST00000001620
AA Change: S438T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001620
Gene: ENSMUSG00000027680
AA Change: S438T

DomainStartEndE-ValueType
Pfam:Agenet 2 55 4.4e-7 PFAM
Pfam:Agenet 62 120 7.1e-10 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
low complexity region 404 421 N/A INTRINSIC
Pfam:FXR_C1 489 564 1.9e-41 PFAM
low complexity region 572 582 N/A INTRINSIC
Pfam:FXR_C3 610 676 1.3e-29 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000011029
SMART Domains Protein: ENSMUSP00000011029
Gene: ENSMUSG00000027679

DomainStartEndE-ValueType
transmembrane domain 4 23 N/A INTRINSIC
DnaJ 61 101 1.31e-1 SMART
low complexity region 106 124 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000167354
AA Change: S324T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000130216
Gene: ENSMUSG00000027680
AA Change: S324T

DomainStartEndE-ValueType
Pfam:Agenet 59 120 3.3e-14 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
Pfam:FXR1P_C 361 380 4.2e-9 PFAM
Pfam:FXR1P_C 379 486 1.5e-41 PFAM
low complexity region 502 510 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000197694
AA Change: S409T

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000142441
Gene: ENSMUSG00000027680
AA Change: S409T

DomainStartEndE-ValueType
Pfam:Agenet 59 120 3.9e-14 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
Pfam:FXR1P_C 361 380 5e-9 PFAM
Pfam:FXR1P_C 379 486 1.8e-41 PFAM
low complexity region 502 510 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000198051
AA Change: S438T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000142847
Gene: ENSMUSG00000027680
AA Change: S438T

DomainStartEndE-ValueType
Pfam:Agenet 59 120 1.2e-11 PFAM
KH 217 284 2.2e-6 SMART
KH 286 356 7.5e-5 SMART
Pfam:FXR1P_C 361 515 1.6e-64 PFAM
low complexity region 531 539 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000200086
SMART Domains Protein: ENSMUSP00000143562
Gene: ENSMUSG00000027680

DomainStartEndE-ValueType
PDB:3O8V|A 2 40 1e-17 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000200392
AA Change: S409T

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000143392
Gene: ENSMUSG00000027680
AA Change: S409T

DomainStartEndE-ValueType
Pfam:Agenet 59 120 3.3e-14 PFAM
KH 217 284 3.57e-4 SMART
KH 286 356 1.22e-2 SMART
Pfam:FXR1P_C 361 380 4.2e-9 PFAM
Pfam:FXR1P_C 379 486 1.5e-41 PFAM
low complexity region 502 510 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an RNA binding protein that interacts with the functionally-similar proteins FMR1 and FXR2. These proteins shuttle between the nucleus and cytoplasm and associate with polyribosomes, predominantly with the 60S ribosomal subunit. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display neonatal lethality with impaired muscle development. Mice homozygous for a hypomorphic allele display a reduced life span with impaired muscle development, growth retardation, and reduced grip strength. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik G T 11: 109,684,980 (GRCm39) C172* probably null Het
Abl1 T C 2: 31,690,986 (GRCm39) L835P possibly damaging Het
Ascc3 T A 10: 50,607,774 (GRCm39) V1426D probably damaging Het
Ccny A G 18: 9,353,480 (GRCm39) Y98H probably benign Het
Ccser2 G A 14: 36,660,626 (GRCm39) T509M probably damaging Het
Crnkl1 A T 2: 145,770,077 (GRCm39) Y255* probably null Het
Cyp2d11 C T 15: 82,273,467 (GRCm39) S468N possibly damaging Het
Dnah7b C A 1: 46,402,114 (GRCm39) T3983N probably benign Het
Ebf1 T A 11: 44,882,349 (GRCm39) M427K probably damaging Het
Gabrr1 A T 4: 33,157,110 (GRCm39) D209V probably damaging Het
Gbx2 G T 1: 89,858,630 (GRCm39) probably benign Het
Gng14 A G 8: 85,794,270 (GRCm39) I56T possibly damaging Het
Gulo A G 14: 66,228,477 (GRCm39) probably null Het
Hhla1 A T 15: 65,808,160 (GRCm39) L295* probably null Het
Hmcn1 T A 1: 150,736,092 (GRCm39) I126L probably damaging Het
Hpse A G 5: 100,856,637 (GRCm39) S121P possibly damaging Het
Inpp5d A G 1: 87,627,451 (GRCm39) H321R possibly damaging Het
Kalrn C T 16: 33,810,180 (GRCm39) D2525N possibly damaging Het
Kdm5b T A 1: 134,536,754 (GRCm39) M658K probably damaging Het
Kidins220 A T 12: 25,061,508 (GRCm39) E875V probably damaging Het
Lrrc37 T C 11: 103,511,810 (GRCm39) M53V unknown Het
Nlrp4b A G 7: 10,448,655 (GRCm39) E286G probably benign Het
Nsf C T 11: 103,821,578 (GRCm39) E26K possibly damaging Het
Pde3a A T 6: 141,426,968 (GRCm39) I710F probably damaging Het
Phb1 T C 11: 95,566,094 (GRCm39) I126T probably benign Het
Ppp4r1 C T 17: 66,118,341 (GRCm39) T164I possibly damaging Het
Psmc1 G A 12: 100,086,362 (GRCm39) R333Q probably benign Het
Pygb A G 2: 150,662,695 (GRCm39) Y554C probably benign Het
Ror2 G A 13: 53,284,980 (GRCm39) P144L possibly damaging Het
Serpina3a A T 12: 104,087,577 (GRCm39) M357L possibly damaging Het
Serpinb9e T A 13: 33,444,063 (GRCm39) M361K probably benign Het
Sgms1 G A 19: 32,137,072 (GRCm39) R165* probably null Het
Slc15a2 G A 16: 36,572,199 (GRCm39) Q691* probably null Het
Slc25a25 C T 2: 32,307,731 (GRCm39) probably null Het
Slc34a2 A G 5: 53,215,523 (GRCm39) N9S probably benign Het
Slc4a2 A G 5: 24,640,599 (GRCm39) T665A probably damaging Het
Spef2 C A 15: 9,626,120 (GRCm39) E1149* probably null Het
Tmem179 A G 12: 112,468,347 (GRCm39) W45R probably damaging Het
Tmpo C A 10: 90,999,216 (GRCm39) K190N probably damaging Het
Triml1 T C 8: 43,583,320 (GRCm39) Y427C probably damaging Het
Trpm2 A G 10: 77,770,558 (GRCm39) L720P probably damaging Het
Vmn1r60 A G 7: 5,547,912 (GRCm39) Y63H probably benign Het
Vmn2r96 T A 17: 18,818,102 (GRCm39) C560S probably damaging Het
Vps35l G C 7: 118,391,818 (GRCm39) A410P probably damaging Het
Zdhhc13 A G 7: 48,472,478 (GRCm39) probably null Het
Other mutations in Fxr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00714:Fxr1 APN 3 34,101,776 (GRCm39) splice site probably benign
IGL01598:Fxr1 APN 3 34,118,381 (GRCm39) missense possibly damaging 0.61
Outer_limits UTSW 3 34,093,692 (GRCm39) missense probably benign 0.30
pueblo UTSW 3 34,118,381 (GRCm39) missense possibly damaging 0.61
R4877_Fxr1_968 UTSW 3 34,101,847 (GRCm39) missense probably damaging 0.99
R1294:Fxr1 UTSW 3 34,101,201 (GRCm39) missense probably benign 0.00
R2134:Fxr1 UTSW 3 34,112,196 (GRCm39) missense probably damaging 1.00
R3023:Fxr1 UTSW 3 34,118,373 (GRCm39) missense probably damaging 1.00
R3055:Fxr1 UTSW 3 34,103,333 (GRCm39) missense probably damaging 1.00
R3056:Fxr1 UTSW 3 34,103,333 (GRCm39) missense probably damaging 1.00
R4009:Fxr1 UTSW 3 34,119,171 (GRCm39) missense probably benign 0.31
R4010:Fxr1 UTSW 3 34,119,171 (GRCm39) missense probably benign 0.31
R4706:Fxr1 UTSW 3 34,118,278 (GRCm39) missense probably damaging 0.99
R4721:Fxr1 UTSW 3 34,118,381 (GRCm39) missense possibly damaging 0.61
R4877:Fxr1 UTSW 3 34,101,847 (GRCm39) missense probably damaging 0.99
R5583:Fxr1 UTSW 3 34,123,125 (GRCm39) missense probably benign 0.18
R6280:Fxr1 UTSW 3 34,100,401 (GRCm39) intron probably benign
R6801:Fxr1 UTSW 3 34,108,452 (GRCm39) missense possibly damaging 0.65
R7203:Fxr1 UTSW 3 34,100,689 (GRCm39) missense possibly damaging 0.76
R7422:Fxr1 UTSW 3 34,103,369 (GRCm39) missense probably damaging 1.00
R7523:Fxr1 UTSW 3 34,093,692 (GRCm39) missense probably benign 0.30
R7785:Fxr1 UTSW 3 34,100,403 (GRCm39) missense
R8195:Fxr1 UTSW 3 34,101,878 (GRCm39) missense probably damaging 1.00
R8250:Fxr1 UTSW 3 34,101,178 (GRCm39) nonsense probably null
R8809:Fxr1 UTSW 3 34,108,430 (GRCm39) missense possibly damaging 0.75
R8839:Fxr1 UTSW 3 34,100,831 (GRCm39) intron probably benign
R9385:Fxr1 UTSW 3 34,074,120 (GRCm39) unclassified probably benign
R9613:Fxr1 UTSW 3 34,100,352 (GRCm39) missense probably benign 0.01
X0067:Fxr1 UTSW 3 34,100,193 (GRCm39) missense possibly damaging 0.76
Predicted Primers PCR Primer
(F):5'- TGCTAATCTGAGGCAATAGGAAAAC -3'
(R):5'- AACTGATGGAGGATTTGCCAC -3'

Sequencing Primer
(F):5'- ACAAGAAGTGTTCTGATTTGAGAG -3'
(R):5'- AGGATTTGCCACCACGTG -3'
Posted On 2014-11-11