Incidental Mutation 'R9725:Aff1'
ID 730980
Institutional Source Beutler Lab
Gene Symbol Aff1
Ensembl Gene ENSMUSG00000029313
Gene Name AF4/FMR2 family, member 1
Synonyms Mllt2h, 9630032B01Rik, Af4, Rob
MMRRC Submission
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.346) question?
Stock # R9725 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 103840307-104003188 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 103994931 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 1043 (D1043V)
Ref Sequence ENSEMBL: ENSMUSP00000059744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000031256] [ENSMUST00000054979] [ENSMUST00000153165]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000031256
AA Change: D1051V

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000031256
Gene: ENSMUSG00000029313
AA Change: D1051V

DomainStartEndE-ValueType
Pfam:AF-4 16 1223 N/A PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000054979
AA Change: D1043V

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000059744
Gene: ENSMUSG00000029313
AA Change: D1043V

DomainStartEndE-ValueType
Pfam:AF-4 8 1216 N/A PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000153165
SMART Domains Protein: ENSMUSP00000119631
Gene: ENSMUSG00000029313

DomainStartEndE-ValueType
Pfam:AF-4 16 871 N/A PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.5%
Validation Efficiency
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc1 T G 16: 14,290,797 (GRCm39) I1469S possibly damaging Het
Ahnak T A 19: 8,991,607 (GRCm39) I4297N probably damaging Het
Ahnak A G 19: 8,981,533 (GRCm39) N939S probably benign Het
Camk2b T C 11: 5,922,634 (GRCm39) N465S possibly damaging Het
Carns1 A G 19: 4,216,548 (GRCm39) S545P probably damaging Het
Cdh23 T A 10: 60,432,561 (GRCm39) Q121L probably benign Het
Cfap221 G T 1: 119,862,352 (GRCm39) Q577K probably benign Het
Dlg1 T G 16: 31,665,683 (GRCm39) L680R probably benign Het
Fahd2a T C 2: 127,278,304 (GRCm39) E301G probably benign Het
Fn3k T A 11: 121,341,191 (GRCm39) L282H probably damaging Het
Fubp1 T A 3: 151,927,823 (GRCm39) I424N probably damaging Het
Gkn1 A G 6: 87,323,289 (GRCm39) S175P probably damaging Het
Gm12695 A G 4: 96,616,466 (GRCm39) S456P probably damaging Het
Kcna5 T C 6: 126,511,844 (GRCm39) T95A probably benign Het
Kcnj13 G T 1: 87,314,737 (GRCm39) T83K probably benign Het
Kif19b G A 5: 140,460,651 (GRCm39) R439H probably benign Het
Klra10 C T 6: 130,252,849 (GRCm39) G142R probably benign Het
Krt14 T C 11: 100,097,902 (GRCm39) N127S probably damaging Het
Layn T C 9: 50,968,775 (GRCm39) M323V probably benign Het
Lrrd1 A G 5: 3,901,147 (GRCm39) D484G probably benign Het
Lrrtm2 A G 18: 35,345,788 (GRCm39) C505R probably damaging Het
Ms4a14 A T 19: 11,280,729 (GRCm39) S610T probably benign Het
Myo5b A G 18: 74,856,841 (GRCm39) N1282S probably benign Het
Naip5 A T 13: 100,358,784 (GRCm39) D817E possibly damaging Het
Ndufs2 A G 1: 171,074,629 (GRCm39) L10P possibly damaging Het
Nxn T C 11: 76,169,362 (GRCm39) D139G probably damaging Het
Or3a1b A G 11: 74,012,612 (GRCm39) T166A probably benign Het
Or5b105 G A 19: 13,080,272 (GRCm39) T132I possibly damaging Het
Or6aa1 A C 7: 86,043,973 (GRCm39) H244Q probably damaging Het
Pcdhb22 G T 18: 37,652,794 (GRCm39) V164F probably damaging Het
Plch2 T C 4: 155,084,992 (GRCm39) T417A probably damaging Het
Prcp G T 7: 92,567,035 (GRCm39) probably null Het
Rasgrp2 A G 19: 6,454,694 (GRCm39) Y178C probably damaging Het
Rasgrp2 A G 19: 6,463,907 (GRCm39) N535S probably benign Het
Rgs20 G T 1: 4,980,793 (GRCm39) Y208* probably null Het
Slc39a10 A G 1: 46,849,223 (GRCm39) C798R probably damaging Het
Slco2b1 A G 7: 99,335,265 (GRCm39) S172P probably benign Het
Styk1 GTCTCTTCATGATT GT 6: 131,278,610 (GRCm39) probably benign Het
Styk1 CTCTTCATGATTTTCTT CTCTT 6: 131,278,612 (GRCm39) probably benign Het
Tmc2 T A 2: 130,089,881 (GRCm39) I622N probably damaging Het
Trav16n A G 14: 53,588,559 (GRCm39) S5G probably benign Het
Tti1 C T 2: 157,849,304 (GRCm39) R645H probably benign Het
Ttll3 A G 6: 113,386,114 (GRCm39) D649G probably damaging Het
Vcam1 C T 3: 115,922,287 (GRCm39) V79I possibly damaging Het
Vmn1r211 T C 13: 23,036,506 (GRCm39) I54V probably benign Het
Vmn1r238 A G 18: 3,122,577 (GRCm39) F279S probably benign Het
Vps33a A T 5: 123,669,135 (GRCm39) W589R possibly damaging Het
Zic1 A G 9: 91,246,875 (GRCm39) S66P probably 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
R7607:Aff1 UTSW 5 103,997,325 (GRCm39) missense possibly damaging 0.72
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
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'- GGCATGTGGTTGCTCTTAAC -3'
(R):5'- TGAGTCAGACTAAGTTCCCTCC -3'

Sequencing Primer
(F):5'- GGTTGCTCTTAACCCTTTCCCTG -3'
(R):5'- CCTGGTCTACATAATGAGTTCCAGG -3'
Posted On 2022-10-06