Incidental Mutation 'R7607:Aff1'
ID 588356
Institutional Source Beutler Lab
Gene Symbol Aff1
Ensembl Gene ENSMUSG00000029313
Gene Name AF4/FMR2 family, member 1
Synonyms Mllt2h, 9630032B01Rik, Af4, Rob
MMRRC Submission 045677-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.346) question?
Stock # R7607 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 103840307-104003188 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 103997325 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 1140 (V1140I)
Ref Sequence ENSEMBL: ENSMUSP00000059744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031256] [ENSMUST00000054979]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000031256
AA Change: V1148I

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000031256
Gene: ENSMUSG00000029313
AA Change: V1148I

DomainStartEndE-ValueType
Pfam:AF-4 16 1223 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000054979
AA Change: V1140I

PolyPhen 2 Score 0.719 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000059744
Gene: ENSMUSG00000029313
AA Change: V1140I

DomainStartEndE-ValueType
Pfam:AF-4 8 1216 N/A PFAM
Meta Mutation Damage Score 0.1712 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 99% (69/70)
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: 73 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
0610010K14Rik A T 11: 70,128,383 (GRCm39) H30Q probably damaging Het
A930009A15Rik G A 10: 115,417,894 (GRCm39) probably null Het
Abca7 T C 10: 79,847,667 (GRCm39) L1779P probably damaging Het
Ano2 C T 6: 125,689,382 (GRCm39) A169V probably damaging Het
Atat1 T C 17: 36,219,999 (GRCm39) Y101C possibly damaging Het
Atp6v1c1 T C 15: 38,683,255 (GRCm39) probably null Het
Atp7b T G 8: 22,501,522 (GRCm39) K912T probably damaging Het
Ceacam14 T C 7: 17,548,246 (GRCm39) V112A possibly damaging Het
Cfap107 T A 4: 144,146,332 (GRCm39) H107L probably damaging Het
Cobll1 T C 2: 64,926,201 (GRCm39) N1119S probably benign Het
Csmd1 G T 8: 15,968,331 (GRCm39) Q3099K possibly damaging Het
Cyp3a25 A G 5: 145,921,791 (GRCm39) V381A possibly damaging Het
Dctn1 C T 6: 83,172,051 (GRCm39) R948* probably null Het
Dhrs3 A G 4: 144,650,510 (GRCm39) T219A probably benign Het
Epha7 C T 4: 28,871,937 (GRCm39) S422L probably benign Het
Esrp1 A G 4: 11,384,449 (GRCm39) V78A probably damaging Het
Evc2 A G 5: 37,544,200 (GRCm39) T650A possibly damaging Het
Exoc6b T A 6: 84,966,391 (GRCm39) K194N possibly damaging Het
Fer1l6 G A 15: 58,534,581 (GRCm39) W1809* probably null Het
Frmd4a T A 2: 4,596,747 (GRCm39) L156* probably null Het
Gk5 A T 9: 96,035,263 (GRCm39) probably null Het
Gm3573 A G 14: 42,011,707 (GRCm39) F8L probably benign Het
Gm9767 G A 10: 25,954,838 (GRCm39) C130Y unknown Het
Grip2 T C 6: 91,765,393 (GRCm39) T30A probably benign Het
Gskip C A 12: 105,665,156 (GRCm39) A65E possibly damaging Het
Gtf2e2 A G 8: 34,266,493 (GRCm39) R259G probably benign Het
Gucy1b2 T A 14: 62,656,626 (GRCm39) I244F probably damaging Het
Gxylt2 G T 6: 100,775,151 (GRCm39) V357L possibly damaging Het
Hivep3 CGG CG 4: 119,955,108 (GRCm39) 1141 probably null Het
Igdcc4 C T 9: 65,041,040 (GRCm39) P1024S possibly damaging Het
Ino80 A T 2: 119,212,750 (GRCm39) probably null Het
Knl1 T C 2: 118,925,614 (GRCm39) F1881S possibly damaging Het
Mbd6 T C 10: 127,121,099 (GRCm39) E518G unknown Het
Mlh1 A G 9: 111,058,958 (GRCm39) S689P probably damaging Het
Mmrn2 T C 14: 34,120,897 (GRCm39) I589T possibly damaging Het
Mtmr12 C T 15: 12,257,794 (GRCm39) Q291* probably null Het
Mup8 T A 4: 60,222,035 (GRCm39) I33F probably benign Het
Mylk C T 16: 34,715,184 (GRCm39) P504L probably benign Het
Ntrk3 C T 7: 77,900,621 (GRCm39) A573T probably benign Het
Obscn G T 11: 58,889,091 (GRCm39) S7560R unknown Het
Or1m1 A G 9: 18,666,178 (GRCm39) F251S possibly damaging Het
Or52z12 A C 7: 103,234,137 (GRCm39) T303P probably damaging Het
Pde1c T C 6: 56,127,613 (GRCm39) T391A probably damaging Het
Pla2g4d T A 2: 120,119,457 (GRCm39) H19L probably benign Het
Plce1 C A 19: 38,513,196 (GRCm39) A165E probably benign Het
Polr1a T C 6: 71,890,005 (GRCm39) S75P probably benign Het
Psg21 T C 7: 18,388,708 (GRCm39) E128G probably benign Het
Radil A G 5: 142,492,368 (GRCm39) I420T probably damaging Het
Radil A T 5: 142,480,550 (GRCm39) M635K probably damaging Het
Rnase11 G A 14: 51,287,029 (GRCm39) T175I probably damaging Het
Robo1 C T 16: 72,360,626 (GRCm39) P13S Het
Slc18a2 C A 19: 59,272,790 (GRCm39) A364D probably benign Het
Snph C T 2: 151,436,506 (GRCm39) D141N probably damaging Het
Snrnp70 T C 7: 45,041,688 (GRCm39) K70R possibly damaging Het
Snx33 T C 9: 56,833,997 (GRCm39) D24G probably benign Het
Spag6 T A 2: 18,736,773 (GRCm39) D165E possibly damaging Het
Spata31 T G 13: 65,069,406 (GRCm39) L518R probably damaging Het
Spata31e3 T C 13: 50,404,296 (GRCm39) E2G possibly damaging Het
Sspo G A 6: 48,466,661 (GRCm39) V4059M probably damaging Het
St6galnac2 T C 11: 116,570,805 (GRCm39) Y261C probably damaging Het
Stoml1 A G 9: 58,163,941 (GRCm39) R87G probably damaging Het
Suv39h2 T C 2: 3,475,866 (GRCm39) T40A unknown Het
Terb2 G T 2: 122,016,956 (GRCm39) G26W probably damaging Het
Tmem62 T C 2: 120,826,921 (GRCm39) I406T probably benign Het
Tnfrsf11a G A 1: 105,772,458 (GRCm39) V582I probably benign Het
Tpsg1 G T 17: 25,592,184 (GRCm39) G86V probably damaging Het
Unc13c T C 9: 73,576,817 (GRCm39) D1480G probably damaging Het
Urb1 CACTTAC CAC 16: 90,569,461 (GRCm39) probably benign Het
Vmn1r48 C A 6: 90,012,962 (GRCm39) V288L probably benign Het
Vmn2r13 A G 5: 109,321,506 (GRCm39) V397A probably damaging Het
Vmn2r98 A G 17: 19,287,570 (GRCm39) N468D possibly damaging Het
Zfhx2 G T 14: 55,303,688 (GRCm39) T1432K possibly damaging Het
Zswim5 T A 4: 116,843,939 (GRCm39) D992E possibly damaging Het
Other mutations in Aff1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00773:Aff1 APN 5 103,931,943 (GRCm39) missense probably damaging 1.00
IGL02060:Aff1 APN 5 103,931,715 (GRCm39) missense possibly damaging 0.51
IGL02081:Aff1 APN 5 103,982,171 (GRCm39) missense probably damaging 1.00
IGL02108:Aff1 APN 5 103,958,975 (GRCm39) critical splice donor site probably null
IGL03056:Aff1 APN 5 103,958,947 (GRCm39) missense probably damaging 0.99
IGL03332:Aff1 APN 5 103,988,971 (GRCm39) nonsense probably null
IGL03340:Aff1 APN 5 103,931,670 (GRCm39) missense possibly damaging 0.76
IGL03382:Aff1 APN 5 103,988,926 (GRCm39) missense possibly damaging 0.86
PIT4495001:Aff1 UTSW 5 103,997,391 (GRCm39) missense probably benign 0.16
R0013:Aff1 UTSW 5 103,976,350 (GRCm39) nonsense probably null
R0219:Aff1 UTSW 5 103,958,906 (GRCm39) splice site probably benign
R0520:Aff1 UTSW 5 103,995,617 (GRCm39) nonsense probably null
R0607:Aff1 UTSW 5 103,976,320 (GRCm39) missense probably damaging 1.00
R0883:Aff1 UTSW 5 103,974,004 (GRCm39) splice site probably benign
R1662:Aff1 UTSW 5 103,988,923 (GRCm39) missense probably damaging 0.99
R1730:Aff1 UTSW 5 103,981,378 (GRCm39) missense probably damaging 1.00
R1850:Aff1 UTSW 5 103,981,773 (GRCm39) missense probably damaging 1.00
R3411:Aff1 UTSW 5 103,902,572 (GRCm39) start codon destroyed probably null 0.53
R4007:Aff1 UTSW 5 103,932,088 (GRCm39) missense probably benign 0.15
R4207:Aff1 UTSW 5 103,966,854 (GRCm39) critical splice donor site probably null
R4702:Aff1 UTSW 5 103,958,935 (GRCm39) missense probably damaging 1.00
R4730:Aff1 UTSW 5 103,990,939 (GRCm39) missense possibly damaging 0.95
R4784:Aff1 UTSW 5 103,994,905 (GRCm39) nonsense probably null
R5166:Aff1 UTSW 5 103,902,523 (GRCm39) start gained probably benign
R5294:Aff1 UTSW 5 103,959,023 (GRCm39) intron probably benign
R5435:Aff1 UTSW 5 103,902,198 (GRCm39) unclassified probably benign
R5436:Aff1 UTSW 5 103,931,736 (GRCm39) missense probably damaging 1.00
R6065:Aff1 UTSW 5 103,990,118 (GRCm39) missense probably damaging 1.00
R6114:Aff1 UTSW 5 103,990,163 (GRCm39) missense probably damaging 0.97
R6298:Aff1 UTSW 5 103,902,586 (GRCm39) missense possibly damaging 0.68
R7095:Aff1 UTSW 5 103,990,951 (GRCm39) missense probably damaging 0.97
R7261:Aff1 UTSW 5 103,976,245 (GRCm39) missense probably damaging 0.97
R7350:Aff1 UTSW 5 103,994,958 (GRCm39) missense probably benign 0.28
R7423:Aff1 UTSW 5 103,994,967 (GRCm39) missense probably damaging 1.00
R7469:Aff1 UTSW 5 103,981,413 (GRCm39) missense probably benign 0.00
R7604:Aff1 UTSW 5 103,995,675 (GRCm39) missense probably benign 0.09
R8014:Aff1 UTSW 5 103,981,735 (GRCm39) missense possibly damaging 0.82
R8219:Aff1 UTSW 5 103,994,199 (GRCm39) missense probably damaging 1.00
R8315:Aff1 UTSW 5 103,958,956 (GRCm39) missense probably damaging 0.99
R8837:Aff1 UTSW 5 103,982,078 (GRCm39) missense possibly damaging 0.77
R8957:Aff1 UTSW 5 103,981,634 (GRCm39) missense possibly damaging 0.82
R9159:Aff1 UTSW 5 103,990,131 (GRCm39) missense possibly damaging 0.89
R9377:Aff1 UTSW 5 103,981,685 (GRCm39) missense probably damaging 0.96
R9381:Aff1 UTSW 5 103,981,733 (GRCm39) missense possibly damaging 0.85
R9705:Aff1 UTSW 5 103,932,276 (GRCm39) missense possibly damaging 0.88
R9725:Aff1 UTSW 5 103,994,931 (GRCm39) missense probably damaging 0.99
R9764:Aff1 UTSW 5 103,997,365 (GRCm39) missense probably damaging 1.00
Z1177:Aff1 UTSW 5 103,931,619 (GRCm39) missense possibly damaging 0.71
Predicted Primers PCR Primer
(F):5'- TCAGACTGCAGTTCTAGAGACTG -3'
(R):5'- AGAGTAGAACAGCTCTCCGTGG -3'

Sequencing Primer
(F):5'- ACTGCAGTTCTAGAGACTGTAGTC -3'
(R):5'- GCTCTTGCTTCATGGGACAGAG -3'
Posted On 2019-10-24