Incidental Mutation 'R9108:Ikzf2'
ID 692054
Institutional Source Beutler Lab
Gene Symbol Ikzf2
Ensembl Gene ENSMUSG00000025997
Gene Name IKAROS family zinc finger 2
Synonyms A730095J18Rik, Helios, Zfpn1a2
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9108 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 69570373-69726404 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 69577956 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 518 (I518F)
Ref Sequence ENSEMBL: ENSMUSP00000027146 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027146] [ENSMUST00000187184] [ENSMUST00000188110] [ENSMUST00000190771] [ENSMUST00000190855] [ENSMUST00000191262]
AlphaFold P81183
Predicted Effect probably damaging
Transcript: ENSMUST00000027146
AA Change: I518F

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000027146
Gene: ENSMUSG00000025997
AA Change: I518F

DomainStartEndE-ValueType
low complexity region 76 89 N/A INTRINSIC
ZnF_C2H2 112 134 7.67e-2 SMART
ZnF_C2H2 140 162 1.72e-4 SMART
ZnF_C2H2 168 190 3.95e-4 SMART
ZnF_C2H2 196 219 3.58e-2 SMART
ZnF_C2H2 471 493 9.46e0 SMART
ZnF_C2H2 499 523 6.13e-1 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000187184
AA Change: I492F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000141075
Gene: ENSMUSG00000025997
AA Change: I492F

DomainStartEndE-ValueType
low complexity region 76 89 N/A INTRINSIC
ZnF_C2H2 114 136 1.72e-4 SMART
ZnF_C2H2 142 164 3.95e-4 SMART
ZnF_C2H2 170 193 3.58e-2 SMART
ZnF_C2H2 445 467 9.46e0 SMART
ZnF_C2H2 473 497 6.13e-1 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000188110
AA Change: I446F

PolyPhen 2 Score 0.771 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000140069
Gene: ENSMUSG00000025997
AA Change: I446F

DomainStartEndE-ValueType
low complexity region 76 89 N/A INTRINSIC
ZnF_C2H2 114 136 7.3e-7 SMART
ZnF_C2H2 142 164 1.6e-6 SMART
ZnF_C2H2 399 421 4e-2 SMART
ZnF_C2H2 427 451 2.6e-3 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000190771
AA Change: I524F

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000139543
Gene: ENSMUSG00000025997
AA Change: I524F

DomainStartEndE-ValueType
low complexity region 82 95 N/A INTRINSIC
ZnF_C2H2 118 140 3.2e-4 SMART
ZnF_C2H2 146 168 7.3e-7 SMART
ZnF_C2H2 174 196 1.6e-6 SMART
ZnF_C2H2 202 225 1.5e-4 SMART
ZnF_C2H2 477 499 4e-2 SMART
ZnF_C2H2 505 529 2.6e-3 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000190855
AA Change: I444F

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000140043
Gene: ENSMUSG00000025997
AA Change: I444F

DomainStartEndE-ValueType
low complexity region 76 89 N/A INTRINSIC
ZnF_C2H2 114 136 7.3e-7 SMART
ZnF_C2H2 142 164 1.6e-6 SMART
ZnF_C2H2 170 193 1.5e-4 SMART
ZnF_C2H2 397 419 4e-2 SMART
ZnF_C2H2 425 449 2.6e-3 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000191262
AA Change: I373F

PolyPhen 2 Score 0.577 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000139530
Gene: ENSMUSG00000025997
AA Change: I373F

DomainStartEndE-ValueType
ZnF_C2H2 51 74 1.5e-4 SMART
ZnF_C2H2 326 348 4e-2 SMART
ZnF_C2H2 354 378 2.6e-3 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 100% (65/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the Ikaros family of zinc-finger proteins. Three members of this protein family (Ikaros, Aiolos and Helios) are hematopoietic-specific transcription factors involved in the regulation of lymphocyte development. This protein forms homo- or hetero-dimers with other Ikaros family members, and is thought to function predominantly in early hematopoietic development. Multiple transcript variants encoding different isoforms have been found for this gene, but the biological validity of some variants has not been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice exhibit postnatal lethality for unknown reasons. Survivors have decreased body weight. Postnatal lethality has complete penetrance on the C57BL/6 strain. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921524L21Rik G A 18: 6,638,794 (GRCm39) V398M probably benign Het
4930568D16Rik G A 2: 35,244,942 (GRCm39) P137S probably damaging Het
Abcb9 T C 5: 124,228,176 (GRCm39) T22A possibly damaging Het
Abcg8 A C 17: 85,000,243 (GRCm39) I268L probably benign Het
Acvrl1 A G 15: 101,039,038 (GRCm39) Q445R probably damaging Het
Adam17 T C 12: 21,380,132 (GRCm39) N625D probably benign Het
Adamts9 C T 6: 92,857,721 (GRCm39) V856M probably damaging Het
Adar T C 3: 89,643,474 (GRCm39) C452R probably damaging Het
Adgra3 G T 5: 50,136,295 (GRCm39) A730D probably damaging Het
Adnp2 C T 18: 80,185,925 (GRCm39) R16Q probably damaging Het
Aox1 T C 1: 58,321,851 (GRCm39) C48R probably damaging Het
Cabin1 T C 10: 75,492,973 (GRCm39) E1774G possibly damaging Het
Capsl A T 15: 9,465,910 (GRCm39) I199F possibly damaging Het
Ccdc191 T A 16: 43,718,512 (GRCm39) D36E possibly damaging Het
Cep170 T A 1: 176,616,051 (GRCm39) K86* probably null Het
Cnnm1 T C 19: 43,464,649 (GRCm39) F736S possibly damaging Het
Col11a2 T A 17: 34,276,634 (GRCm39) V532E probably benign Het
Dnmt3l T C 10: 77,892,756 (GRCm39) probably null Het
Dync1h1 T A 12: 110,622,706 (GRCm39) probably benign Het
Dzank1 C A 2: 144,364,391 (GRCm39) V69L probably benign Het
Epor T G 9: 21,870,875 (GRCm39) E335A probably damaging Het
Fbxo46 A T 7: 18,870,308 (GRCm39) Y309F probably damaging Het
Fra10ac1 A T 19: 38,202,779 (GRCm39) probably benign Het
Gid8 G T 2: 180,352,132 (GRCm39) probably benign Het
Gm57858 T G 3: 36,080,036 (GRCm39) *240C probably null Het
Gnptab C T 10: 88,269,400 (GRCm39) S701L Het
Ifnl3 T C 7: 28,223,704 (GRCm39) L180P probably benign Het
Ildr1 A G 16: 36,535,919 (GRCm39) T145A probably benign Het
Kiss1r A T 10: 79,754,336 (GRCm39) probably benign Het
Lhpp A G 7: 132,252,018 (GRCm39) D219G probably damaging Het
Lrp1 A T 10: 127,390,206 (GRCm39) M3071K probably damaging Het
Map6 T C 7: 98,986,103 (GRCm39) L872P probably damaging Het
Mgst2 T A 3: 51,589,233 (GRCm39) L82Q probably damaging Het
Mier2 A T 10: 79,377,756 (GRCm39) V399E probably benign Het
Nms T C 1: 38,985,147 (GRCm39) V91A possibly damaging Het
Nt5dc2 T A 14: 30,857,016 (GRCm39) Y145* probably null Het
Olfml2a A T 2: 38,831,753 (GRCm39) M111L probably benign Het
Or5p63 T C 7: 107,810,846 (GRCm39) N297D probably damaging Het
Or5p75-ps1 T A 7: 108,107,779 (GRCm39) L172Q unknown Het
Plod3 T C 5: 137,018,017 (GRCm39) I221T probably damaging Het
Polm T C 11: 5,779,872 (GRCm39) Q342R probably benign Het
Ppp2r5c A T 12: 110,521,303 (GRCm39) L275F probably damaging Het
Prdm12 C T 2: 31,533,929 (GRCm39) T182M possibly damaging Het
Rasgrp2 G A 19: 6,458,890 (GRCm39) V440M probably damaging Het
Rnf111 C T 9: 70,336,846 (GRCm39) G947D probably damaging Het
Runx3 A T 4: 134,882,692 (GRCm39) M143L probably damaging Het
Samd9l T C 6: 3,373,104 (GRCm39) S1386G possibly damaging Het
Saxo2 C T 7: 82,284,082 (GRCm39) V259I probably benign Het
Shroom3 T C 5: 93,087,975 (GRCm39) S242P probably damaging Het
Slc35e1 G A 8: 73,246,030 (GRCm39) P134L Het
Spata31d1a A G 13: 59,850,982 (GRCm39) V382A probably benign Het
Tanc2 T A 11: 105,810,580 (GRCm39) probably benign Het
Tenm3 A T 8: 48,766,271 (GRCm39) probably null Het
Trip10 C T 17: 57,560,519 (GRCm39) A123V probably damaging Het
Trmt13 A G 3: 116,375,129 (GRCm39) S460P probably damaging Het
Trpd52l3 A G 19: 29,981,329 (GRCm39) N28S probably benign Het
Tubb4a A G 17: 57,388,232 (GRCm39) F265L probably benign Het
Uba6 A T 5: 86,282,934 (GRCm39) C581S possibly damaging Het
Uckl1 A G 2: 181,211,293 (GRCm39) V512A probably damaging Het
Usp34 A T 11: 23,320,528 (GRCm39) M957L Het
Vmn2r57 T C 7: 41,078,192 (GRCm39) I89V possibly damaging Het
Zfp1005 T A 2: 150,109,969 (GRCm39) C220S possibly damaging Het
Zfp322a T C 13: 23,541,437 (GRCm39) I102V probably benign Het
Zzef1 A G 11: 72,790,604 (GRCm39) D2186G probably benign Het
Other mutations in Ikzf2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00885:Ikzf2 APN 1 69,578,481 (GRCm39) missense possibly damaging 0.77
IGL01295:Ikzf2 APN 1 69,617,146 (GRCm39) missense probably benign 0.13
IGL01313:Ikzf2 APN 1 69,578,589 (GRCm39) missense probably damaging 0.98
IGL01390:Ikzf2 APN 1 69,609,801 (GRCm39) missense probably damaging 1.00
IGL01862:Ikzf2 APN 1 69,578,057 (GRCm39) missense probably damaging 0.99
Freefall UTSW 1 69,578,256 (GRCm39) nonsense probably null
Wigwam UTSW 1 69,616,955 (GRCm39) nonsense probably null
R1079:Ikzf2 UTSW 1 69,578,264 (GRCm39) missense possibly damaging 0.62
R1368:Ikzf2 UTSW 1 69,578,474 (GRCm39) missense possibly damaging 0.95
R1661:Ikzf2 UTSW 1 69,577,973 (GRCm39) missense probably damaging 0.99
R1665:Ikzf2 UTSW 1 69,577,973 (GRCm39) missense probably damaging 0.99
R1688:Ikzf2 UTSW 1 69,581,439 (GRCm39) missense possibly damaging 0.77
R1726:Ikzf2 UTSW 1 69,587,847 (GRCm39) missense probably damaging 1.00
R1829:Ikzf2 UTSW 1 69,581,446 (GRCm39) missense probably benign 0.34
R1860:Ikzf2 UTSW 1 69,609,661 (GRCm39) missense probably damaging 1.00
R2507:Ikzf2 UTSW 1 69,578,447 (GRCm39) missense probably benign 0.11
R4457:Ikzf2 UTSW 1 69,723,347 (GRCm39) unclassified probably benign
R5633:Ikzf2 UTSW 1 69,578,256 (GRCm39) nonsense probably null
R5666:Ikzf2 UTSW 1 69,617,059 (GRCm39) missense probably benign 0.04
R5670:Ikzf2 UTSW 1 69,617,059 (GRCm39) missense probably benign 0.04
R5836:Ikzf2 UTSW 1 69,578,546 (GRCm39) missense probably damaging 1.00
R5950:Ikzf2 UTSW 1 69,722,403 (GRCm39) missense probably damaging 1.00
R6492:Ikzf2 UTSW 1 69,578,201 (GRCm39) missense probably damaging 1.00
R6758:Ikzf2 UTSW 1 69,578,059 (GRCm39) missense probably damaging 0.97
R6809:Ikzf2 UTSW 1 69,609,661 (GRCm39) missense probably damaging 1.00
R6946:Ikzf2 UTSW 1 69,616,955 (GRCm39) nonsense probably null
R6959:Ikzf2 UTSW 1 69,577,929 (GRCm39) makesense probably null
R7044:Ikzf2 UTSW 1 69,578,060 (GRCm39) missense possibly damaging 0.93
R7236:Ikzf2 UTSW 1 69,578,240 (GRCm39) missense probably benign 0.00
R7256:Ikzf2 UTSW 1 69,617,212 (GRCm39) splice site probably null
R7488:Ikzf2 UTSW 1 69,578,544 (GRCm39) missense probably benign 0.45
R7731:Ikzf2 UTSW 1 69,578,302 (GRCm39) missense possibly damaging 0.94
R7863:Ikzf2 UTSW 1 69,609,796 (GRCm39) missense possibly damaging 0.96
R8401:Ikzf2 UTSW 1 69,578,255 (GRCm39) missense probably damaging 0.98
R8401:Ikzf2 UTSW 1 69,578,254 (GRCm39) missense probably damaging 1.00
R8471:Ikzf2 UTSW 1 69,578,499 (GRCm39) missense probably benign 0.01
R8724:Ikzf2 UTSW 1 69,617,100 (GRCm39) missense probably benign 0.00
R8870:Ikzf2 UTSW 1 69,722,417 (GRCm39) missense possibly damaging 0.87
R9035:Ikzf2 UTSW 1 69,578,637 (GRCm39) nonsense probably null
R9370:Ikzf2 UTSW 1 69,578,018 (GRCm39) missense probably damaging 1.00
R9524:Ikzf2 UTSW 1 69,578,337 (GRCm39) missense probably benign 0.00
R9763:Ikzf2 UTSW 1 69,587,835 (GRCm39) missense possibly damaging 0.70
X0027:Ikzf2 UTSW 1 69,617,011 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTTCCTCATTGTAGTTAGGCAGAG -3'
(R):5'- AAGGGCTCTCTGAAGGACATC -3'

Sequencing Primer
(F):5'- GGCAGAGCAAATGACATTTTGTCC -3'
(R):5'- GGCTCTCTGAAGGACATCTATAAG -3'
Posted On 2021-12-30