Incidental Mutation 'R9524:Ikzf2'
ID 719059
Institutional Source Beutler Lab
Gene Symbol Ikzf2
Ensembl Gene ENSMUSG00000025997
Gene Name IKAROS family zinc finger 2
Synonyms A730095J18Rik, Helios, Zfpn1a2
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9524 (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 69578337 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 391 (S391G)
Ref Sequence ENSEMBL: ENSMUSP00000027146 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027146] [ENSMUST00000187184] [ENSMUST00000188110] [ENSMUST00000190771] [ENSMUST00000190855] [ENSMUST00000191262]
AlphaFold P81183
Predicted Effect probably benign
Transcript: ENSMUST00000027146
AA Change: S391G

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000027146
Gene: ENSMUSG00000025997
AA Change: S391G

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 benign
Transcript: ENSMUST00000187184
AA Change: S365G

PolyPhen 2 Score 0.256 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000141075
Gene: ENSMUSG00000025997
AA Change: S365G

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 probably benign
Transcript: ENSMUST00000188110
AA Change: S319G

PolyPhen 2 Score 0.388 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000140069
Gene: ENSMUSG00000025997
AA Change: S319G

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 benign
Transcript: ENSMUST00000190771
AA Change: S397G

PolyPhen 2 Score 0.338 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000139543
Gene: ENSMUSG00000025997
AA Change: S397G

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: S317G

PolyPhen 2 Score 0.338 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000140043
Gene: ENSMUSG00000025997
AA Change: S317G

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 probably benign
Transcript: ENSMUST00000191262
AA Change: S246G

PolyPhen 2 Score 0.333 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000139530
Gene: ENSMUSG00000025997
AA Change: S246G

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: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930438A08Rik T G 11: 58,180,594 (GRCm39) probably null Het
Adra2c G A 5: 35,438,143 (GRCm39) R305Q probably benign Het
Ahnak A G 19: 9,014,617 (GRCm39) D147G Het
Arhgap30 T A 1: 171,225,114 (GRCm39) S57T probably damaging Het
Aspm T C 1: 139,408,607 (GRCm39) I2498T probably damaging Het
Atr C T 9: 95,792,610 (GRCm39) A1644V possibly damaging Het
Cc2d1a G T 8: 84,870,744 (GRCm39) D101E probably benign Het
Cntfr A G 4: 41,661,995 (GRCm39) L249P probably damaging Het
D130043K22Rik T C 13: 25,071,876 (GRCm39) I940T possibly damaging Het
Dnah12 T G 14: 26,572,494 (GRCm39) C2862G probably null Het
Dnah8 CGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTTTGACTTTCCTGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTTTGACTTTCCTGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTT CGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTTTGACTTTCCTGTGTCTTCAATATTTTGTTCCCTTTCCCGTAGGTGCCGTCCTT 17: 30,979,841 (GRCm39) probably null Het
Dnah9 A G 11: 65,976,309 (GRCm39) F1247L possibly damaging Het
Dpp10 T C 1: 123,264,611 (GRCm39) Q737R probably damaging Het
Dpp3 A G 19: 4,959,897 (GRCm39) V673A possibly damaging Het
Eif2a A T 3: 58,448,467 (GRCm39) K100I possibly damaging Het
Flnc C A 6: 29,461,109 (GRCm39) N2694K probably damaging Het
Fv1 T A 4: 147,953,768 (GRCm39) D111E possibly damaging Het
Gcnt3 G A 9: 69,941,569 (GRCm39) A333V probably damaging Het
Gpr151 T C 18: 42,712,710 (GRCm39) probably benign Het
Gxylt2 A G 6: 100,727,416 (GRCm39) T177A probably benign Het
Hnmt G A 2: 23,893,880 (GRCm39) L205F possibly damaging Het
Ikbkb A T 8: 23,172,740 (GRCm39) probably null Het
Kif26a C T 12: 112,140,286 (GRCm39) T505M probably damaging Het
Kif3b A T 2: 153,159,460 (GRCm39) K420N probably benign Het
Kmt2a A G 9: 44,730,294 (GRCm39) V3341A unknown Het
Lce1i T C 3: 92,685,081 (GRCm39) K32E unknown Het
Lmf1 A G 17: 25,881,514 (GRCm39) Y521C probably damaging Het
Mki67 C T 7: 135,305,913 (GRCm39) C655Y probably damaging Het
Morc3 T A 16: 93,667,401 (GRCm39) V593E probably benign Het
Muc16 A G 9: 18,497,314 (GRCm39) F6613L probably benign Het
Naip1 G A 13: 100,563,101 (GRCm39) T688I probably benign Het
Or2n1d T A 17: 38,646,540 (GRCm39) L164* probably null Het
Otop2 T A 11: 115,214,503 (GRCm39) C87S probably benign Het
Picalm T A 7: 89,810,484 (GRCm39) L97* probably null Het
Pik3c2g T A 6: 139,606,768 (GRCm39) W272R probably damaging Het
Plekhg4 G A 8: 106,101,398 (GRCm39) G20R unknown Het
Ppp1r35 G A 5: 137,777,304 (GRCm39) A17T unknown Het
Ppp2r5e A T 12: 75,509,167 (GRCm39) Y371N possibly damaging Het
Rexo1 T C 10: 80,386,872 (GRCm39) E62G probably damaging Het
Rtl1 T C 12: 109,556,973 (GRCm39) E1622G probably damaging Het
Ryr1 T C 7: 28,723,600 (GRCm39) E4181G probably damaging Het
Saxo1 C A 4: 86,397,132 (GRCm39) M135I probably benign Het
Shank2 C A 7: 143,964,183 (GRCm39) P597Q possibly damaging Het
Shld2 G A 14: 33,971,245 (GRCm39) Q547* probably null Het
Slc44a1 G A 4: 53,542,389 (GRCm39) V308I probably benign Het
Slc6a21 A G 7: 44,937,785 (GRCm39) H367R probably benign Het
Snx11 G T 11: 96,660,023 (GRCm39) T222K probably benign Het
Snx4 C T 16: 33,112,228 (GRCm39) Q388* probably null Het
Sulf1 T C 1: 12,918,622 (GRCm39) L831P probably damaging Het
Ugt2a3 A T 5: 87,485,018 (GRCm39) V2D Het
Unc5c T C 3: 141,494,683 (GRCm39) V406A possibly damaging Het
Unc5d A C 8: 29,365,639 (GRCm39) N115K probably damaging Het
Usp28 C A 9: 48,947,026 (GRCm39) T819N probably damaging Het
Usp42 T C 5: 143,702,704 (GRCm39) D639G possibly damaging Het
Vmn2r102 T A 17: 19,897,564 (GRCm39) M193K possibly damaging Het
Vmn2r12 A G 5: 109,239,823 (GRCm39) Y247H probably damaging Het
Vps13d T C 4: 144,822,814 (GRCm39) D2989G Het
Vsig2 A G 9: 37,455,335 (GRCm39) E295G probably benign Het
Wdfy3 T A 5: 102,055,333 (GRCm39) N1579I probably benign Het
Zfp521 T C 18: 13,980,173 (GRCm39) D80G possibly damaging Het
Zfp663 A C 2: 165,195,607 (GRCm39) L204R 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
R9370:Ikzf2 UTSW 1 69,578,018 (GRCm39) missense probably damaging 1.00
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'- AGATGTCCTTCAGAGAGCCC -3'
(R):5'- ATCACCTACCTTGGAGCTGAG -3'

Sequencing Primer
(F):5'- TCCTTCAGAGAGCCCTTGGG -3'
(R):5'- TTGGAGCTGAGGCCCTTCAC -3'
Posted On 2022-07-18