Incidental Mutation 'R9159:Aff1'
ID 695563
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 # R9159 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 103840307-104003188 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 103990131 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 867 (M867K)
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: M875K

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000031256
Gene: ENSMUSG00000029313
AA Change: M875K

DomainStartEndE-ValueType
Pfam:AF-4 16 1223 N/A PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000054979
AA Change: M867K

PolyPhen 2 Score 0.889 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000059744
Gene: ENSMUSG00000029313
AA Change: M867K

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
Meta Mutation Damage Score 0.1179 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 97% (72/74)
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930012K11Rik A T 14: 70,394,238 (GRCm39) M179K probably benign Het
A030003K21Rik A G 1: 82,920,787 (GRCm39) V86A unknown Het
AC133488.1 A T 16: 18,440,075 (GRCm39) V363E probably benign Het
Adamts16 A G 13: 70,901,408 (GRCm39) S890P probably benign Het
Adgrf4 A G 17: 42,973,293 (GRCm39) V685A probably benign Het
Apba3 T A 10: 81,106,867 (GRCm39) S225T Het
Aplp1 T A 7: 30,141,775 (GRCm39) T228S probably benign Het
Arhgap18 A G 10: 26,730,886 (GRCm39) D188G probably benign Het
BC024063 T A 10: 81,944,906 (GRCm39) S175R possibly damaging Het
Bloc1s6 T G 2: 122,580,548 (GRCm39) S2R probably damaging Het
Cd209b A G 8: 3,974,245 (GRCm39) I119T possibly damaging Het
Cdk8 T C 5: 146,168,549 (GRCm39) V16A probably damaging Het
Cep295 A G 9: 15,252,904 (GRCm39) M308T probably benign Het
Cfap53 T A 18: 74,416,272 (GRCm39) Y2N probably damaging Het
Col28a1 T A 6: 8,014,993 (GRCm39) D804V probably damaging Het
Csta3 G A 16: 36,038,069 (GRCm39) V69I probably benign Het
Cyp2c40 A T 19: 39,762,317 (GRCm39) D443E probably damaging Het
Cyp2d9 A G 15: 82,338,572 (GRCm39) D202G possibly damaging Het
Dchs1 G A 7: 105,415,126 (GRCm39) A686V probably benign Het
Egf A T 3: 129,472,026 (GRCm39) N1199K probably benign Het
Eva1a A G 6: 82,068,855 (GRCm39) R61G possibly damaging Het
Exoc6 T A 19: 37,597,478 (GRCm39) D626E probably benign Het
Exosc10 T C 4: 148,663,916 (GRCm39) probably null Het
Firrm A G 1: 163,814,514 (GRCm39) I143T probably damaging Het
Gm12888 T C 4: 121,176,600 (GRCm39) Q67R probably null Het
Gm16485 A G 9: 8,972,319 (GRCm39) S62G unknown Het
Gng4 T C 13: 13,999,896 (GRCm39) I55T probably damaging Het
Gpihbp1 A G 15: 75,469,830 (GRCm39) S182G possibly damaging Het
Hax1 T C 3: 89,903,127 (GRCm39) R251G probably damaging Het
Igf2bp2 G A 16: 21,900,502 (GRCm39) T213I probably damaging Het
Il23a T A 10: 128,133,427 (GRCm39) K66* probably null Het
Itga2 A T 13: 115,014,298 (GRCm39) L210* probably null Het
Ltbp2 G A 12: 84,837,864 (GRCm39) P1192L probably benign Het
Matr3 T A 18: 35,712,355 (GRCm39) M389K possibly damaging Het
Mettl15 T C 2: 108,923,444 (GRCm39) D326G probably damaging Het
Mta1 T A 12: 113,100,025 (GRCm39) V645E probably damaging Het
Muc5ac T C 7: 141,363,529 (GRCm39) I2280T unknown Het
Naa15 T A 3: 51,358,802 (GRCm39) N362K probably benign Het
Necab2 T C 8: 120,189,303 (GRCm39) Y158H probably damaging Het
Nphp3 T A 9: 103,897,980 (GRCm39) L523Q probably damaging Het
Nphs1 T G 7: 30,165,026 (GRCm39) F540V possibly damaging Het
Or2av9 A G 11: 58,381,350 (GRCm39) V77A probably damaging Het
Or2k2 A G 4: 58,785,320 (GRCm39) I134T probably benign Het
Or5p55 A T 7: 107,567,524 (GRCm39) R307* probably null Het
Ppa1 A T 10: 61,496,784 (GRCm39) I91F probably damaging Het
Prdm6 C A 18: 53,598,019 (GRCm39) A127D unknown Het
Prdm8 T C 5: 98,334,175 (GRCm39) F581L probably damaging Het
Rbbp6 T C 7: 122,589,428 (GRCm39) I372T probably damaging Het
Rnf144b A G 13: 47,396,348 (GRCm39) I228M probably damaging Het
Rsf1 CG CGACGGCGGGG 7: 97,229,115 (GRCm39) probably benign Het
Setd2 T C 9: 110,374,385 (GRCm39) probably null Het
Sez6l T C 5: 112,613,824 (GRCm39) H441R possibly damaging Het
Shbg G A 11: 69,506,430 (GRCm39) L327F probably benign Het
Sik3 C T 9: 46,123,539 (GRCm39) Q1113* probably null Het
Smad2 T A 18: 76,395,573 (GRCm39) I4N possibly damaging Het
Spata31h1 G A 10: 82,118,524 (GRCm39) R4829* probably null Het
Sult2b1 T A 7: 45,391,534 (GRCm39) E84V probably damaging Het
Tbc1d8 A G 1: 39,444,474 (GRCm39) Y162H Het
Tedc2 A G 17: 24,436,705 (GRCm39) L308P probably damaging Het
Tmc5 T C 7: 118,233,264 (GRCm39) V26A probably benign Het
Tmem120b T A 5: 123,242,566 (GRCm39) N181K possibly damaging Het
Tmem229b T G 12: 79,011,448 (GRCm39) N161T possibly damaging Het
Tmem43 A C 6: 91,459,291 (GRCm39) D254A probably benign Het
Trpv6 T C 6: 41,603,074 (GRCm39) D266G probably benign Het
Tspan9 A G 6: 127,943,717 (GRCm39) I102T possibly damaging Het
Ung A G 5: 114,270,166 (GRCm39) probably benign Het
Upp2 C T 2: 58,667,996 (GRCm39) H230Y probably damaging Het
Vmn1r184 G A 7: 25,966,545 (GRCm39) S97N possibly damaging Het
Vmn2r73 A T 7: 85,521,931 (GRCm39) V136E possibly damaging Het
Wdr20rt T C 12: 65,272,918 (GRCm39) V127A probably damaging Het
Yme1l1 T A 2: 23,063,058 (GRCm39) F210I probably damaging Het
Yrdc T C 4: 124,747,811 (GRCm39) probably null Het
Zfhx4 G T 3: 5,464,312 (GRCm39) R1515L probably damaging Het
Zfhx4 C T 3: 5,466,217 (GRCm39) P2150L probably damaging Het
Zfp267 C A 3: 36,219,902 (GRCm39) H642N possibly damaging Het
Zfp988 C T 4: 147,416,450 (GRCm39) P295S 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
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
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'- GTTTGGTACTATTCAACAGCTGG -3'
(R):5'- TACCTTGTGTTCAGAGCCCC -3'

Sequencing Primer
(F):5'- ACAGCTGGATTTAATAAAGCTTGAG -3'
(R):5'- TGGCCTGTACTTTTCTGTGC -3'
Posted On 2022-01-20