Incidental Mutation 'R4250:Ikzf1'
ID 321315
Institutional Source Beutler Lab
Gene Symbol Ikzf1
Ensembl Gene ENSMUSG00000018654
Gene Name IKAROS family zinc finger 1
Synonyms Zfpn1a1, 5832432G11Rik, LyF-1, Ikaros
MMRRC Submission 041066-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4250 (G1)
Quality Score 207
Status Not validated
Chromosome 11
Chromosomal Location 11634980-11722926 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 11704166 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Methionine at position 194 (T194M)
Ref Sequence ENSEMBL: ENSMUSP00000075992 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018798] [ENSMUST00000048122] [ENSMUST00000065433] [ENSMUST00000076700] [ENSMUST00000126058]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000018798
AA Change: T107M

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000018798
Gene: ENSMUSG00000018654
AA Change: T107M

DomainStartEndE-ValueType
ZnF_C2H2 58 80 8.02e-5 SMART
ZnF_C2H2 86 108 2.57e-3 SMART
ZnF_C2H2 114 137 8.22e-2 SMART
low complexity region 282 293 N/A INTRINSIC
ZnF_C2H2 371 393 7.49e0 SMART
ZnF_C2H2 399 423 5.34e-1 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000048122
AA Change: T107M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000046974
Gene: ENSMUSG00000018654
AA Change: T107M

DomainStartEndE-ValueType
ZnF_C2H2 58 80 8.02e-5 SMART
ZnF_C2H2 86 108 2.57e-3 SMART
ZnF_C2H2 114 137 8.22e-2 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000065433
AA Change: T214M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000067372
Gene: ENSMUSG00000018654
AA Change: T214M

DomainStartEndE-ValueType
ZnF_C2H2 137 159 1.43e-1 SMART
ZnF_C2H2 165 187 8.02e-5 SMART
ZnF_C2H2 193 215 2.57e-3 SMART
ZnF_C2H2 221 244 8.22e-2 SMART
low complexity region 389 400 N/A INTRINSIC
ZnF_C2H2 478 500 7.49e0 SMART
ZnF_C2H2 506 530 5.34e-1 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000076700
AA Change: T194M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000075992
Gene: ENSMUSG00000018654
AA Change: T194M

DomainStartEndE-ValueType
ZnF_C2H2 117 139 1.43e-1 SMART
ZnF_C2H2 145 167 8.02e-5 SMART
ZnF_C2H2 173 195 2.57e-3 SMART
ZnF_C2H2 201 224 8.22e-2 SMART
low complexity region 369 380 N/A INTRINSIC
ZnF_C2H2 458 480 7.49e0 SMART
ZnF_C2H2 486 510 5.34e-1 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000126058
SMART Domains Protein: ENSMUSP00000119960
Gene: ENSMUSG00000018654

DomainStartEndE-ValueType
ZnF_C2H2 58 78 2.14e0 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene belongs to a family of transcription factors that are characterized by a set of four DNA-binding zinc fingers at the N-terminus and two C-terminal zinc fingers involved in protein dimerization. It is regulated by both epigenetic and transcription factors. This protein is a transcriptional regulator of hematopoietic cell development and homeostasis. In addition, it is required to confer temporal competence to retinal progenitor cells during embryogenesis, demonstrating an essential function in nervous system development. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Sep 2014]
PHENOTYPE: Homozygous mutants have a variety of T, B, and hematopoeitic cell maturation defects. Heterozygotes for one allele exhibit dominant negative effects and mice develop lymphoproliferative disorders. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Bcl2a1d C T 9: 88,613,706 (GRCm39) V23I probably benign Het
Birc2 A T 9: 7,818,936 (GRCm39) L552M probably benign Het
Chst3 A T 10: 60,021,890 (GRCm39) L319Q probably damaging Het
Col19a1 T C 1: 24,564,726 (GRCm39) T296A unknown Het
Colgalt2 A T 1: 152,365,638 (GRCm39) I313L probably benign Het
Dclre1b A C 3: 103,711,400 (GRCm39) probably null Het
Ezr A T 17: 7,022,196 (GRCm39) I94N probably damaging Het
Fry T G 5: 150,233,825 (GRCm39) I99S probably damaging Het
Hba-x T C 11: 32,228,000 (GRCm39) Y155H probably damaging Het
Herc3 T A 6: 58,893,501 (GRCm39) V921D probably damaging Het
Hoxb5 T C 11: 96,194,854 (GRCm39) S139P possibly damaging Het
Icam5 A G 9: 20,949,035 (GRCm39) T796A probably damaging Het
Igkv8-26 G A 6: 70,170,230 (GRCm39) V7I probably benign Het
Kif14 G T 1: 136,401,126 (GRCm39) M492I possibly damaging Het
Lmtk3 G A 7: 45,443,486 (GRCm39) C723Y possibly damaging Het
Or5b97 T C 19: 12,878,368 (GRCm39) M259V probably benign Het
Padi2 A G 4: 140,633,857 (GRCm39) Y38C probably damaging Het
Pilra A T 5: 137,821,814 (GRCm39) S274T probably benign Het
Pkd1l1 C T 11: 8,815,543 (GRCm39) R1456K possibly damaging Het
Rreb1 T C 13: 38,077,869 (GRCm39) V27A possibly damaging Het
Rxfp1 A G 3: 79,559,579 (GRCm39) V414A probably benign Het
Satl1 A G X: 111,316,033 (GRCm39) S141P probably benign Het
Sirt1 T A 10: 63,172,877 (GRCm39) probably null Het
Slc5a6 A G 5: 31,195,062 (GRCm39) S512P probably benign Het
Snx8 A G 5: 140,341,800 (GRCm39) L121P probably damaging Het
Sp7 T A 15: 102,267,327 (GRCm39) T160S possibly damaging Het
Tcte1 A G 17: 45,850,617 (GRCm39) I298V probably benign Het
Trmt9b C A 8: 36,979,366 (GRCm39) T323K probably benign Het
Ttc4 G A 4: 106,522,880 (GRCm39) T346I probably damaging Het
Ttn T C 2: 76,544,056 (GRCm39) T32977A probably damaging Het
Yeats2 A G 16: 19,975,685 (GRCm39) K114E possibly damaging Het
Zdbf2 T C 1: 63,342,020 (GRCm39) V133A possibly damaging Het
Other mutations in Ikzf1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01302:Ikzf1 APN 11 11,718,923 (GRCm39) missense probably damaging 1.00
IGL01367:Ikzf1 APN 11 11,698,358 (GRCm39) missense probably benign 0.04
IGL01823:Ikzf1 APN 11 11,719,091 (GRCm39) missense possibly damaging 0.64
IGL02342:Ikzf1 APN 11 11,650,216 (GRCm39) utr 5 prime probably benign
IGL02452:Ikzf1 APN 11 11,698,545 (GRCm39) missense probably damaging 1.00
IGL03209:Ikzf1 APN 11 11,650,226 (GRCm39) missense probably benign
IGL03236:Ikzf1 APN 11 11,657,848 (GRCm39) missense probably damaging 1.00
Herrscher UTSW 11 11,718,961 (GRCm39) nonsense probably null
Star_lord UTSW 11 11,719,448 (GRCm39) missense probably damaging 1.00
waxwing UTSW 11 11,698,464 (GRCm39) nonsense probably null
R0133:Ikzf1 UTSW 11 11,691,015 (GRCm39) splice site probably null
R0417:Ikzf1 UTSW 11 11,719,352 (GRCm39) missense probably benign 0.19
R0633:Ikzf1 UTSW 11 11,719,223 (GRCm39) missense probably damaging 1.00
R0734:Ikzf1 UTSW 11 11,708,195 (GRCm39) missense probably damaging 1.00
R1693:Ikzf1 UTSW 11 11,657,838 (GRCm39) missense probably damaging 1.00
R2114:Ikzf1 UTSW 11 11,719,473 (GRCm39) missense probably damaging 1.00
R2927:Ikzf1 UTSW 11 11,719,324 (GRCm39) missense probably damaging 1.00
R5156:Ikzf1 UTSW 11 11,719,448 (GRCm39) missense probably damaging 1.00
R5912:Ikzf1 UTSW 11 11,698,464 (GRCm39) nonsense probably null
R6274:Ikzf1 UTSW 11 11,718,961 (GRCm39) nonsense probably null
R7614:Ikzf1 UTSW 11 11,719,019 (GRCm39) missense probably damaging 1.00
R7727:Ikzf1 UTSW 11 11,698,339 (GRCm39) missense probably damaging 1.00
R7759:Ikzf1 UTSW 11 11,719,256 (GRCm39) missense probably damaging 0.98
R8758:Ikzf1 UTSW 11 11,711,359 (GRCm39) missense probably benign 0.03
R8946:Ikzf1 UTSW 11 11,719,485 (GRCm39) missense possibly damaging 0.86
R8998:Ikzf1 UTSW 11 11,635,013 (GRCm39) start gained probably benign
R8999:Ikzf1 UTSW 11 11,635,013 (GRCm39) start gained probably benign
R9624:Ikzf1 UTSW 11 11,719,219 (GRCm39) missense probably damaging 1.00
Z1176:Ikzf1 UTSW 11 11,708,194 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- AACAACTTTCTCGAGGCCG -3'
(R):5'- AGGGTTTCCATGTGTGCACC -3'

Sequencing Primer
(F):5'- GAGCGCTCTCTCTCAGTGC -3'
(R):5'- CATGTGTGCACCCCCGC -3'
Posted On 2015-06-12