Incidental Mutation 'R8957:Aff1'
ID 682087
Institutional Source Beutler Lab
Gene Symbol Aff1
Ensembl Gene ENSMUSG00000029313
Gene Name AF4/FMR2 family, member 1
Synonyms 9630032B01Rik, Af4, Rob, Mllt2h
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.381) question?
Stock # R8957 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 103692374-103855322 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 103833768 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 591 (Q591R)
Ref Sequence ENSEMBL: ENSMUSP00000059744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031256] [ENSMUST00000054979] [ENSMUST00000153165]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000031256
AA Change: Q599R

PolyPhen 2 Score 0.653 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000031256
Gene: ENSMUSG00000029313
AA Change: Q599R

DomainStartEndE-ValueType
Pfam:AF-4 16 1223 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000054979
AA Change: Q591R

PolyPhen 2 Score 0.822 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000059744
Gene: ENSMUSG00000029313
AA Change: Q591R

DomainStartEndE-ValueType
Pfam:AF-4 8 1216 N/A PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000153165
AA Change: Q599R

PolyPhen 2 Score 0.178 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000119631
Gene: ENSMUSG00000029313
AA Change: Q599R

DomainStartEndE-ValueType
Pfam:AF-4 16 871 N/A PFAM
Meta Mutation Damage Score 0.1367 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.4%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: This gene encodes a member of the AF4/ lymphoid nuclear protein related to AF4/Fragile X E mental retardation syndrome family of proteins, which have been implicated in human childhood lymphoblastic leukemia, Fragile X E site mental retardation, and ataxia. It is the prevalent mixed-lineage leukemia fusion gene associated with spontaneous acute lymphoblastic leukemia. Members of this family have three conserved domains: an N-terminal homology domain, an AF4/ lymphoid nuclear protein related to AF4/Fragile X E mental retardation syndrome domain, and a C-terminal homology domain. Knockout of the mouse gene by homologous recombination severely affects early events in lymphopoiesis, including precursor proliferation or recruitment, but is dispensable for terminal differentiation. In addition, an autosomal dominant missense mutation results in several phenotypes including ataxia and adult-onset Purkinje cell loss in the cerebellum, indicating a role in Purkinje cell maintenance and function. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit impaired B and T cell development. Heterozygotes for an ENU-induced mutation exhibit small size, ataxia, adult-onset Purkinje cell loss, cataracts, reduced survival, and low fertility. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1500011B03Rik A G 5: 114,813,830 V28A probably benign Het
4932415D10Rik A G 10: 82,289,074 Y2701H probably benign Het
Abca12 T A 1: 71,321,625 D503V possibly damaging Het
Aco2 A T 15: 81,889,500 probably benign Het
Ankle2 G A 5: 110,231,255 A7T possibly damaging Het
Ankrd12 T C 17: 65,984,496 N1314S probably benign Het
Apeh A T 9: 108,092,373 M216K probably benign Het
Armh1 T C 4: 117,229,907 Y187C probably damaging Het
Ascc3 C A 10: 50,700,112 A821E probably damaging Het
Atf7ip A G 6: 136,566,703 D650G probably null Het
BC055324 C T 1: 163,964,766 R554H probably damaging Het
Cav1 T A 6: 17,339,236 F107I probably benign Het
Ccdc146 A G 5: 21,309,587 probably benign Het
Ccdc57 A G 11: 120,886,035 I513T probably benign Het
Ccrl2 T C 9: 111,055,489 R314G probably benign Het
Cd1d1 T C 3: 86,998,833 D45G probably damaging Het
Cfap74 G A 4: 155,436,730 E620K Het
Col4a1 T A 8: 11,245,906 probably benign Het
Cux2 C T 5: 121,860,948 G1310R probably benign Het
Cyld G T 8: 88,705,782 R136L probably damaging Het
Cyp4v3 A T 8: 45,306,981 N511K probably benign Het
Dchs2 G A 3: 83,282,266 V1646M Het
Des A T 1: 75,363,651 I401F probably damaging Het
Dis3 T C 14: 99,099,591 D28G probably damaging Het
Ehd1 A G 19: 6,294,409 Y233C probably damaging Het
Fcrlb G A 1: 170,907,967 A246V probably benign Het
Fnta T C 8: 25,999,513 R357G probably benign Het
Fpgs T C 2: 32,685,342 D420G probably damaging Het
Hdac4 T C 1: 91,946,035 probably null Het
Hdhd5 C T 6: 120,518,443 probably null Het
Iqgap2 G A 13: 95,635,646 R1342C probably damaging Het
Isyna1 T G 8: 70,596,722 L428R probably damaging Het
Jmjd4 C T 11: 59,450,058 probably benign Het
Klra1 A G 6: 130,380,646 V6A possibly damaging Het
Klrb1b T A 6: 128,818,559 K124N probably benign Het
Krtap19-3 T C 16: 88,877,945 probably benign Het
Lrrc74b T C 16: 17,561,112 T34A probably benign Het
Map9 A G 3: 82,371,380 Y229C probably benign Het
Mmp28 T C 11: 83,443,810 I373V possibly damaging Het
Mpdz A T 4: 81,332,979 Y1086* probably null Het
Myct1 C T 10: 5,604,208 T25I probably damaging Het
Myh4 A G 11: 67,250,954 K880E possibly damaging Het
Nav2 T G 7: 49,571,216 V1656G probably damaging Het
Olfr103 A G 17: 37,336,491 V247A probably damaging Het
Olfr1453 T A 19: 13,027,517 I271F probably benign Het
Olfr403 T A 11: 74,195,946 S148T probably damaging Het
Pate2 T C 9: 35,685,615 W100R probably benign Het
Pcdhb11 A C 18: 37,421,639 K7N probably benign Het
Pcdhb11 A G 18: 37,422,819 T401A probably benign Het
Pgam1 T A 19: 41,916,776 I183N possibly damaging Het
Pou5f1 T G 17: 35,510,469 L326R possibly damaging Het
Rbm34 A C 8: 126,965,458 V178G probably benign Het
Rc3h2 A G 2: 37,399,648 V384A possibly damaging Het
Sec62 T A 3: 30,810,522 F178L unknown Het
Slco1a6 T C 6: 142,145,767 N69S probably damaging Het
Smok2b T A 17: 13,234,986 L11Q probably damaging Het
Snai2 T C 16: 14,708,249 S255P probably damaging Het
Tesk2 T A 4: 116,802,713 F343I probably benign Het
Tmem106c A T 15: 97,969,600 I222F probably benign Het
Tmub1 G T 5: 24,446,777 T63K probably benign Het
Tnip3 A G 6: 65,605,859 T217A probably benign Het
Vmn2r10 T G 5: 109,001,914 K421N possibly damaging Het
Wdr78 T C 4: 103,096,753 D83G probably damaging Het
Zfp975 A T 7: 42,661,733 H485Q probably damaging Het
Other mutations in Aff1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00773:Aff1 APN 5 103784077 missense probably damaging 1.00
IGL02060:Aff1 APN 5 103783849 missense possibly damaging 0.51
IGL02081:Aff1 APN 5 103834305 missense probably damaging 1.00
IGL02108:Aff1 APN 5 103811109 critical splice donor site probably null
IGL03056:Aff1 APN 5 103811081 missense probably damaging 0.99
IGL03332:Aff1 APN 5 103841105 nonsense probably null
IGL03340:Aff1 APN 5 103783804 missense possibly damaging 0.76
IGL03382:Aff1 APN 5 103841060 missense possibly damaging 0.86
PIT4495001:Aff1 UTSW 5 103849525 missense probably benign 0.16
R0013:Aff1 UTSW 5 103828484 nonsense probably null
R0219:Aff1 UTSW 5 103811040 splice site probably benign
R0520:Aff1 UTSW 5 103847751 nonsense probably null
R0607:Aff1 UTSW 5 103828454 missense probably damaging 1.00
R0883:Aff1 UTSW 5 103826138 splice site probably benign
R1662:Aff1 UTSW 5 103841057 missense probably damaging 0.99
R1730:Aff1 UTSW 5 103833512 missense probably damaging 1.00
R1850:Aff1 UTSW 5 103833907 missense probably damaging 1.00
R3411:Aff1 UTSW 5 103754706 start codon destroyed probably null 0.53
R4007:Aff1 UTSW 5 103784222 missense probably benign 0.15
R4207:Aff1 UTSW 5 103818988 critical splice donor site probably null
R4702:Aff1 UTSW 5 103811069 missense probably damaging 1.00
R4730:Aff1 UTSW 5 103843073 missense possibly damaging 0.95
R4784:Aff1 UTSW 5 103847039 nonsense probably null
R5166:Aff1 UTSW 5 103754657 start gained probably benign
R5294:Aff1 UTSW 5 103811157 intron probably benign
R5435:Aff1 UTSW 5 103754332 unclassified probably benign
R5436:Aff1 UTSW 5 103783870 missense probably damaging 1.00
R6065:Aff1 UTSW 5 103842252 missense probably damaging 1.00
R6114:Aff1 UTSW 5 103842297 missense probably damaging 0.97
R6298:Aff1 UTSW 5 103754720 missense possibly damaging 0.68
R7095:Aff1 UTSW 5 103843085 missense probably damaging 0.97
R7261:Aff1 UTSW 5 103828379 missense probably damaging 0.97
R7350:Aff1 UTSW 5 103847092 missense probably benign 0.28
R7423:Aff1 UTSW 5 103847101 missense probably damaging 1.00
R7469:Aff1 UTSW 5 103833547 missense probably benign 0.00
R7604:Aff1 UTSW 5 103847809 missense probably benign 0.09
R7607:Aff1 UTSW 5 103849459 missense possibly damaging 0.72
R8014:Aff1 UTSW 5 103833869 missense possibly damaging 0.82
R8219:Aff1 UTSW 5 103846333 missense probably damaging 1.00
R8315:Aff1 UTSW 5 103811090 missense probably damaging 0.99
R8837:Aff1 UTSW 5 103834212 missense possibly damaging 0.77
R9159:Aff1 UTSW 5 103842265 missense possibly damaging 0.89
R9377:Aff1 UTSW 5 103833819 missense probably damaging 0.96
R9381:Aff1 UTSW 5 103833867 missense possibly damaging 0.85
R9705:Aff1 UTSW 5 103784410 missense possibly damaging 0.88
R9725:Aff1 UTSW 5 103847065 missense probably damaging 0.99
R9764:Aff1 UTSW 5 103849499 missense probably damaging 1.00
Z1177:Aff1 UTSW 5 103783753 missense possibly damaging 0.71
Predicted Primers PCR Primer
(F):5'- AGAGTCTCCACAATGGCGC -3'
(R):5'- CGTGGAGCTCTTGTGCTTCC -3'

Sequencing Primer
(F):5'- CCACAATGGCGCCAGGAAAG -3'
(R):5'- AGGGACCTCTGGCTTAGG -3'
Posted On 2021-08-31