Incidental Mutation 'R8315:Aff1'
ID 641627
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 # R8315 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 103692374-103855322 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) G to T at 103811090 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Valine to Phenylalanine at position 342 (V342F)
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: V350F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000031256
Gene: ENSMUSG00000029313
AA Change: V350F

DomainStartEndE-ValueType
Pfam:AF-4 16 1223 N/A PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000054979
AA Change: V342F

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000059744
Gene: ENSMUSG00000029313
AA Change: V342F

DomainStartEndE-ValueType
Pfam:AF-4 8 1216 N/A PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000153165
AA Change: V350F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000119631
Gene: ENSMUSG00000029313
AA Change: V350F

DomainStartEndE-ValueType
Pfam:AF-4 16 871 N/A PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
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: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921501E09Rik C A 17: 33,067,064 A255S probably benign Het
4930402H24Rik ATCCTCCTCCTCCTCCTCC ATCCTCCTCCTCCTCC 2: 130,770,735 probably benign Het
Abca13 A T 11: 9,378,460 E3511V probably null Het
Abca13 A G 11: 9,585,502 T4709A probably benign Het
Ahnak2 T A 12: 112,781,133 Q1698L Het
Ajap1 G T 4: 153,432,356 T176K probably damaging Het
Cct3 A G 3: 88,313,257 T259A probably benign Het
Cdk8 C T 5: 146,268,251 L21F probably damaging Het
Csf2rb G A 15: 78,347,381 G494D possibly damaging Het
Cstf3 G T 2: 104,590,581 probably benign Het
Cyp4f39 A G 17: 32,482,202 D222G probably benign Het
Dcp2 T C 18: 44,396,004 I62T probably benign Het
Dpp8 T C 9: 65,080,851 *893Q probably null Het
Dpyd A T 3: 119,314,885 H859L probably benign Het
Dst T C 1: 34,284,420 probably null Het
Egfr A G 11: 16,875,027 I456V probably benign Het
Elf3 A G 1: 135,256,576 F185L probably benign Het
Emx1 A G 6: 85,194,106 T164A possibly damaging Het
Fam150b G T 12: 30,884,851 G23V probably damaging Het
Fam212a C A 9: 107,984,307 S270I probably damaging Het
Fras1 G A 5: 96,743,182 V2857M probably damaging Het
Gba2 AAAGAACCGTGTATACCGCCTGGGATGGAAAGAA AAA 4: 43,569,937 probably null Het
Gda T A 19: 21,417,071 T215S probably benign Het
Gm14443 C T 2: 175,171,847 probably null Het
Gm3448 A G 17: 14,970,455 Y81H probably damaging Het
Gpr152 C T 19: 4,143,470 P337S probably damaging Het
H2-T10 A G 17: 36,119,013 I296T probably benign Het
Hoxd11 G A 2: 74,683,122 E244K probably benign Het
Kazn C T 4: 142,141,691 D325N Het
Lama2 T C 10: 27,422,659 N147S probably damaging Het
Lamc1 A T 1: 153,243,421 N817K probably benign Het
Met T C 6: 17,533,957 S636P probably damaging Het
Mrgpra3 A T 7: 47,601,303 M1K probably null Het
Myh15 C A 16: 49,120,018 T777N probably damaging Het
Olfr1123 C A 2: 87,418,651 A201D probably damaging Het
Olfr799 G A 10: 129,647,653 C175Y probably benign Het
Olfr891 T C 9: 38,180,209 T205A probably benign Het
Pbx2 A G 17: 34,592,733 I60M probably damaging Het
Pla2g4a T C 1: 149,886,214 N164S probably benign Het
Poln A G 5: 34,109,373 M480T probably benign Het
Ppp2r2a T C 14: 67,023,728 N181S probably damaging Het
Ppp3r2 A C 4: 49,681,705 F82V probably damaging Het
Prox2 A G 12: 85,095,408 V7A probably benign Het
Ptpn3 A T 4: 57,270,063 I33K possibly damaging Het
Rad21l A T 2: 151,655,240 M318K probably benign Het
Rftn1 A G 17: 50,002,637 S445P possibly damaging Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,579,923 probably benign Het
Rtp4 C T 16: 23,613,248 P177S possibly damaging Het
Saa4 T A 7: 46,729,628 N96I possibly damaging Het
Shb A G 4: 45,489,079 Y266H probably damaging Het
Slc45a4 T G 15: 73,589,556 Y88S probably damaging Het
Tbccd1 A G 16: 22,822,814 M312T probably damaging Het
Tecta C T 9: 42,387,825 probably null Het
Tex33 T C 15: 78,378,486 R262G probably benign Het
Tle1 A T 4: 72,126,191 C526* probably null Het
Tmem87a C T 2: 120,403,960 G34D probably damaging Het
Trav13d-1 C A 14: 52,851,602 Q23K probably benign Het
Txndc11 G T 16: 11,075,601 T755N possibly damaging Het
Vmn1r223 A G 13: 23,250,169 D311G probably damaging Het
Vmn2r66 T A 7: 84,994,724 Y826F possibly damaging Het
Wdr90 A T 17: 25,845,425 M1824K probably benign Het
Zfp523 G A 17: 28,202,588 G440D possibly 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
R8837:Aff1 UTSW 5 103834212 missense possibly damaging 0.77
R8957:Aff1 UTSW 5 103833768 missense possibly damaging 0.82
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'- CTCTTCCCCAAGATGAAGTCG -3'
(R):5'- AAGCCTGGTACTGTCCATGC -3'

Sequencing Primer
(F):5'- CCCAAGATGAAGTCGGTGTTTCC -3'
(R):5'- GTCCATGCTATGCCCATTGAGG -3'
Posted On 2020-07-28