Incidental Mutation 'R9370:Ikzf2'
ID 709253
Institutional Source Beutler Lab
Gene Symbol Ikzf2
Ensembl Gene ENSMUSG00000025997
Gene Name IKAROS family zinc finger 2
Synonyms A730095J18Rik, Helios, Zfpn1a2
MMRRC Submission 068964-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9370 (G1)
Quality Score 225.009
Status Not validated
Chromosome 1
Chromosomal Location 69570373-69726404 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 69578018 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 497 (D497G)
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: D497G

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000027146
Gene: ENSMUSG00000025997
AA Change: D497G

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 possibly damaging
Transcript: ENSMUST00000187184
AA Change: D471G

PolyPhen 2 Score 0.594 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000141075
Gene: ENSMUSG00000025997
AA Change: D471G

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: D425G

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000140069
Gene: ENSMUSG00000025997
AA Change: D425G

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 possibly damaging
Transcript: ENSMUST00000190771
AA Change: D503G

PolyPhen 2 Score 0.685 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000139543
Gene: ENSMUSG00000025997
AA Change: D503G

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 benign
Transcript: ENSMUST00000190855
AA Change: D423G

PolyPhen 2 Score 0.298 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000140043
Gene: ENSMUSG00000025997
AA Change: D423G

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: D352G

PolyPhen 2 Score 0.877 (Sensitivity: 0.83; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000139530
Gene: ENSMUSG00000025997
AA Change: D352G

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
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akr1d1 T A 6: 37,544,099 (GRCm39) *326R probably null Het
Cntn5 T A 9: 9,833,520 (GRCm39) I344F probably benign Het
Cyp2t4 G A 7: 26,854,717 (GRCm39) V66M possibly damaging Het
Eln C T 5: 134,741,476 (GRCm39) V563I unknown Het
Epb41l5 T C 1: 119,561,312 (GRCm39) Y83C probably damaging Het
Epha8 T C 4: 136,673,511 (GRCm39) D91G possibly damaging Het
Fscn3 T C 6: 28,434,535 (GRCm39) V370A probably benign Het
Gcc2 A G 10: 58,131,940 (GRCm39) N1550S probably benign Het
Gck T C 11: 5,852,244 (GRCm39) D365G possibly damaging Het
Hhatl C T 9: 121,617,836 (GRCm39) G251E possibly damaging Het
Hspa12a A G 19: 58,813,708 (GRCm39) F139S probably damaging Het
Ino80 A G 2: 119,232,848 (GRCm39) S1157P probably damaging Het
Jmjd6 A G 11: 116,729,952 (GRCm39) I315T probably benign Het
Jup C T 11: 100,270,391 (GRCm39) C372Y probably damaging Het
Krt9 TCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCC TCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCCCCCACTTCCTCCTCCATAGCTGCC 11: 100,079,903 (GRCm39) probably benign Het
Lyst C T 13: 13,935,333 (GRCm39) H3601Y probably damaging Het
Mars2 T C 1: 55,276,624 (GRCm39) S76P probably benign Het
Mtmr10 A G 7: 63,969,249 (GRCm39) E337G probably benign Het
Myo5b A G 18: 74,760,246 (GRCm39) D254G possibly damaging Het
Nell1 A T 7: 49,770,292 (GRCm39) E117V probably damaging Het
Pcdhgb7 T C 18: 37,884,937 (GRCm39) S36P possibly damaging Het
Rps6kc1 A C 1: 190,531,222 (GRCm39) L927V probably damaging Het
Sacs T A 14: 61,441,080 (GRCm39) I1042N probably damaging Het
Skint2 A G 4: 112,481,259 (GRCm39) N41D possibly damaging Het
Slc5a11 A G 7: 122,834,855 (GRCm39) T5A probably benign Het
Tbc1d22a C T 15: 86,123,441 (GRCm39) T194I probably benign Het
Tmem234 T A 4: 129,500,922 (GRCm39) V93D probably damaging Het
Trim43b T C 9: 88,971,559 (GRCm39) E199G probably benign Het
Ttc24 A T 3: 87,980,136 (GRCm39) V148E probably benign Het
Utp15 A G 13: 98,387,119 (GRCm39) F434L probably damaging Het
Vmn2r81 A G 10: 79,104,424 (GRCm39) Y349C probably damaging Het
Xpo5 T A 17: 46,546,844 (GRCm39) V865E probably damaging Het
Zfhx3 C T 8: 109,521,340 (GRCm39) R821C probably damaging Het
Zfp90 A G 8: 107,145,791 (GRCm39) D41G probably damaging Het
Zzef1 T A 11: 72,744,148 (GRCm39) C835S probably damaging 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
R9108:Ikzf2 UTSW 1 69,577,956 (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'- TATAGACAGTGACAGCATCCAGAAG -3'
(R):5'- AGCCCAGCTTACATGAAGGAG -3'

Sequencing Primer
(F):5'- ACAGCATGTCGCCATCCG -3'
(R):5'- CCCAGCTTACATGAAGGAGGATGTC -3'
Posted On 2022-04-18