Incidental Mutation 'R4601:Itk'
ID 345643
Institutional Source Beutler Lab
Gene Symbol Itk
Ensembl Gene ENSMUSG00000020395
Gene Name IL2 inducible T cell kinase
Synonyms Tcsk, Tsk, Emt
Accession Numbers
Essential gene? Probably non essential (E-score: 0.088) question?
Stock # R4601 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 46215977-46280342 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 46227342 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 427 (Q427L)
Ref Sequence ENSEMBL: ENSMUSP00000020664 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020664] [ENSMUST00000109237]
AlphaFold Q03526
Predicted Effect probably benign
Transcript: ENSMUST00000020664
AA Change: Q427L

PolyPhen 2 Score 0.165 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000020664
Gene: ENSMUSG00000020395
AA Change: Q427L

DomainStartEndE-ValueType
PH 5 113 2.3e-13 SMART
BTK 113 149 1.1e-21 SMART
SH3 174 230 5.87e-14 SMART
SH2 237 328 9.44e-29 SMART
TyrKc 362 611 3.28e-133 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000109237
AA Change: Q433L

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000104860
Gene: ENSMUSG00000020395
AA Change: Q433L

DomainStartEndE-ValueType
PH 5 119 3.94e-12 SMART
BTK 119 155 1.1e-21 SMART
SH3 180 236 5.87e-14 SMART
SH2 243 334 9.44e-29 SMART
TyrKc 368 617 3.28e-133 SMART
Meta Mutation Damage Score 0.1137 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.1%
  • 20x: 94.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an intracellular tyrosine kinase expressed in T-cells. The protein contains both SH2 and SH3 domains which are often found in intracellular kinases. It is thought to play a role in T-cell proliferation and differentiation. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions in this gene display decreased percentages of CD4 and CD8 cells, increased percentage of B cells, impaired T cell receptor signaling, and increased susceptibility to Toxoplasma gondii infection. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 91 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars2 T A 17: 45,827,847 (GRCm39) D555E probably damaging Het
Abca16 T G 7: 120,035,920 (GRCm39) F334L probably damaging Het
Abcc4 T A 14: 118,869,575 (GRCm39) M186L probably benign Het
Agap3 T C 5: 24,681,406 (GRCm39) L120P probably damaging Het
Ak7 G A 12: 105,679,834 (GRCm39) V123M probably benign Het
Aldh1a7 A T 19: 20,693,343 (GRCm39) V192D probably damaging Het
Ankrd36 A G 11: 5,520,102 (GRCm39) D59G probably benign Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Cacna1e A G 1: 154,347,359 (GRCm39) V936A probably benign Het
Camkv T C 9: 107,823,295 (GRCm39) V107A probably damaging Het
Camp T C 9: 109,677,730 (GRCm39) E80G probably damaging Het
Cblif A C 19: 11,729,554 (GRCm39) D171A probably damaging Het
Ccdc66 T C 14: 27,222,377 (GRCm39) N122S probably damaging Het
Cd101 G A 3: 100,901,204 (GRCm39) T960M possibly damaging Het
Cdk18 A G 1: 132,044,657 (GRCm39) V323A possibly damaging Het
Celf2 G T 2: 6,590,831 (GRCm39) N279K possibly damaging Het
Cemip T C 7: 83,600,826 (GRCm39) I932V probably damaging Het
Cep250 C A 2: 155,803,973 (GRCm39) Q28K probably benign Het
Ces2f T C 8: 105,676,596 (GRCm39) C97R probably damaging Het
Cfap126 G T 1: 170,941,627 (GRCm39) G41C possibly damaging Het
Cfap96 A T 8: 46,423,505 (GRCm39) I69N probably damaging Het
Chat T C 14: 32,146,112 (GRCm39) M354V probably benign Het
Clca4b A T 3: 144,632,945 (GRCm39) D168E possibly damaging Het
Cpxm1 T A 2: 130,235,496 (GRCm39) M499L possibly damaging Het
Dennd3 T A 15: 73,439,009 (GRCm39) W1126R probably damaging Het
Dgkb T C 12: 38,652,819 (GRCm39) S735P probably damaging Het
Dlec1 T C 9: 118,976,202 (GRCm39) probably null Het
Dnajc6 T C 4: 101,468,461 (GRCm39) F166L probably damaging Het
Dph5 A G 3: 115,693,426 (GRCm39) N115D possibly damaging Het
Ercc3 G A 18: 32,378,624 (GRCm39) A202T probably benign Het
Erich3 A T 3: 154,470,375 (GRCm39) D136V unknown Het
Exoc2 T C 13: 31,066,251 (GRCm39) N475S probably benign Het
Fam217a T C 13: 35,095,285 (GRCm39) D310G probably damaging Het
Fam53a C T 5: 33,758,007 (GRCm39) S372N probably benign Het
Fbn2 C G 18: 58,186,805 (GRCm39) G1699R probably damaging Het
Fbxo46 T C 7: 18,869,489 (GRCm39) V36A probably benign Het
Fhip1a T C 3: 85,648,487 (GRCm39) M26V probably damaging Het
G6pc1 A G 11: 101,263,567 (GRCm39) Y127C probably damaging Het
Gba2 A G 4: 43,573,810 (GRCm39) F161L probably damaging Het
Gja1 T C 10: 56,264,325 (GRCm39) L228P probably damaging Het
Gm20834 A G Y: 10,323,178 (GRCm39) V86A probably benign Het
Hmcn1 A T 1: 150,614,396 (GRCm39) C1337S probably damaging Het
Il1rl1 T A 1: 40,480,460 (GRCm39) S30T possibly damaging Het
Itgb4 A G 11: 115,896,548 (GRCm39) T1436A probably damaging Het
Klhdc4 T C 8: 122,526,266 (GRCm39) E291G probably damaging Het
Map4 T A 9: 109,881,887 (GRCm39) S250R possibly damaging Het
Mnt T A 11: 74,727,285 (GRCm39) V57E possibly damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Mslnl G A 17: 25,961,908 (GRCm39) V128M probably damaging Het
Mtcl2 T C 2: 156,881,844 (GRCm39) K736R probably benign Het
Musk A T 4: 58,301,625 (GRCm39) I128F probably damaging Het
Myh4 G A 11: 67,141,136 (GRCm39) A733T possibly damaging Het
Myo5a T A 9: 75,043,670 (GRCm39) F220I probably damaging Het
Npas3 A G 12: 54,091,361 (GRCm39) H305R probably damaging Het
Nrcam A T 12: 44,637,839 (GRCm39) Y1132F probably damaging Het
Nt5c3b A C 11: 100,323,744 (GRCm39) D189E probably benign Het
Nuf2 A G 1: 169,333,683 (GRCm39) L331P probably damaging Het
Nup214 C T 2: 31,887,977 (GRCm39) T646I probably benign Het
Or14j9 T C 17: 37,875,076 (GRCm39) N42S probably damaging Het
Pcdh18 T C 3: 49,699,174 (GRCm39) E1096G probably damaging Het
Pgm2 T A 5: 64,265,070 (GRCm39) F364I probably benign Het
Pikfyve A G 1: 65,273,421 (GRCm39) N612S probably damaging Het
Pla2g4e T G 2: 120,016,863 (GRCm39) H226P possibly damaging Het
Ppp3cb T C 14: 20,570,714 (GRCm39) N339S possibly damaging Het
Prkd2 G T 7: 16,577,573 (GRCm39) probably benign Het
Rnf133 T C 6: 23,649,041 (GRCm39) E296G possibly damaging Het
Sav1 A T 12: 70,031,095 (GRCm39) D142E probably benign Het
Scn3b C A 9: 40,199,719 (GRCm39) P212T probably damaging Het
Sel1l A T 12: 91,799,827 (GRCm39) probably null Het
Septin9 A G 11: 117,251,310 (GRCm39) K543E probably damaging Het
Serpinb12 T A 1: 106,876,883 (GRCm39) D66E probably benign Het
Slc35e2 T C 4: 155,702,106 (GRCm39) F290S probably benign Het
Snrpa A G 7: 26,894,958 (GRCm39) M1T probably null Het
Sptlc3 G A 2: 139,478,600 (GRCm39) V520I probably benign Het
Srpk3 A G X: 72,818,547 (GRCm39) H79R possibly damaging Het
Stox2 A G 8: 47,645,970 (GRCm39) S497P probably damaging Het
Stradb G A 1: 59,032,731 (GRCm39) S361N probably damaging Het
Sult3a2 T C 10: 33,658,083 (GRCm39) K10R probably benign Het
Susd4 A G 1: 182,686,025 (GRCm39) N192D probably damaging Het
Tcp10a T A 17: 7,593,374 (GRCm39) D32E probably benign Het
Tdpoz4 T A 3: 93,704,339 (GRCm39) V212D probably damaging Het
Tdrd5 T A 1: 156,111,944 (GRCm39) T479S probably benign Het
Tex10 T C 4: 48,452,946 (GRCm39) D671G probably benign Het
Tex55 A G 16: 38,648,380 (GRCm39) V243A probably benign Het
Traj37 T C 14: 54,418,996 (GRCm39) probably benign Het
Ttc7b G A 12: 100,466,376 (GRCm39) R79C probably damaging Het
Vmn2r115 T A 17: 23,565,373 (GRCm39) L420Q probably benign Het
Wdr24 T A 17: 26,047,181 (GRCm39) probably null Het
Wdr81 T A 11: 75,336,484 (GRCm39) Q516L probably damaging Het
Zfp516 A G 18: 82,974,164 (GRCm39) T121A probably benign Het
Zmat1 A T X: 133,873,694 (GRCm39) S566T probably damaging Homo
Other mutations in Itk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00950:Itk APN 11 46,258,723 (GRCm39) missense probably damaging 1.00
IGL01349:Itk APN 11 46,232,027 (GRCm39) missense possibly damaging 0.84
IGL03290:Itk APN 11 46,225,764 (GRCm39) missense probably damaging 1.00
IGL03385:Itk APN 11 46,222,688 (GRCm39) nonsense probably null
Calame UTSW 11 46,233,222 (GRCm39) splice site probably null
carbone UTSW 11 46,222,776 (GRCm39) nonsense probably null
demon UTSW 11 46,231,539 (GRCm39) missense probably damaging 1.00
goodnow UTSW 11 46,228,926 (GRCm39) splice site probably null
itxaro UTSW 11 46,229,044 (GRCm39) missense probably damaging 1.00
Segun UTSW 11 46,235,710 (GRCm39) intron probably benign
BB009:Itk UTSW 11 46,231,519 (GRCm39) missense probably benign
BB019:Itk UTSW 11 46,231,519 (GRCm39) missense probably benign
R0095:Itk UTSW 11 46,233,279 (GRCm39) missense probably damaging 0.99
R0265:Itk UTSW 11 46,280,285 (GRCm39) start gained probably benign
R0281:Itk UTSW 11 46,244,743 (GRCm39) missense probably damaging 1.00
R0463:Itk UTSW 11 46,222,816 (GRCm39) missense probably damaging 1.00
R0518:Itk UTSW 11 46,251,115 (GRCm39) missense probably damaging 0.98
R0521:Itk UTSW 11 46,251,115 (GRCm39) missense probably damaging 0.98
R1121:Itk UTSW 11 46,222,721 (GRCm39) missense possibly damaging 0.93
R1550:Itk UTSW 11 46,280,153 (GRCm39) missense probably damaging 1.00
R1762:Itk UTSW 11 46,227,309 (GRCm39) missense probably damaging 0.98
R2418:Itk UTSW 11 46,229,044 (GRCm39) missense probably damaging 1.00
R2419:Itk UTSW 11 46,229,044 (GRCm39) missense probably damaging 1.00
R2859:Itk UTSW 11 46,235,662 (GRCm39) intron probably benign
R3107:Itk UTSW 11 46,218,291 (GRCm39) missense probably benign 0.15
R3546:Itk UTSW 11 46,246,675 (GRCm39) missense probably benign 0.00
R4610:Itk UTSW 11 46,227,342 (GRCm39) missense probably benign 0.17
R4792:Itk UTSW 11 46,235,658 (GRCm39) intron probably benign
R4885:Itk UTSW 11 46,227,171 (GRCm39) splice site probably null
R4934:Itk UTSW 11 46,280,152 (GRCm39) missense probably damaging 1.00
R5286:Itk UTSW 11 46,228,926 (GRCm39) splice site probably null
R5328:Itk UTSW 11 46,222,703 (GRCm39) missense probably benign 0.04
R5399:Itk UTSW 11 46,228,938 (GRCm39) missense probably benign 0.44
R5958:Itk UTSW 11 46,235,682 (GRCm39) intron probably benign
R6235:Itk UTSW 11 46,227,255 (GRCm39) missense probably benign 0.16
R6828:Itk UTSW 11 46,232,045 (GRCm39) missense probably damaging 1.00
R6849:Itk UTSW 11 46,222,762 (GRCm39) missense probably damaging 1.00
R7356:Itk UTSW 11 46,258,659 (GRCm39) missense possibly damaging 0.72
R7753:Itk UTSW 11 46,222,722 (GRCm39) missense probably damaging 1.00
R7932:Itk UTSW 11 46,231,519 (GRCm39) missense probably benign
R7988:Itk UTSW 11 46,246,661 (GRCm39) missense probably damaging 0.99
R8188:Itk UTSW 11 46,222,776 (GRCm39) nonsense probably null
R8337:Itk UTSW 11 46,233,222 (GRCm39) splice site probably null
R8738:Itk UTSW 11 46,231,539 (GRCm39) missense probably damaging 1.00
R8993:Itk UTSW 11 46,225,735 (GRCm39) missense probably damaging 1.00
R9028:Itk UTSW 11 46,235,710 (GRCm39) intron probably benign
R9650:Itk UTSW 11 46,222,778 (GRCm39) missense probably damaging 1.00
U24488:Itk UTSW 11 46,228,971 (GRCm39) missense probably damaging 1.00
X0062:Itk UTSW 11 46,256,871 (GRCm39) missense probably benign 0.15
Z1088:Itk UTSW 11 46,244,689 (GRCm39) splice site probably null
Predicted Primers PCR Primer
(F):5'- TACTTGCAGGTGTTAGCCCC -3'
(R):5'- AACCCTCTCTGGTTTGGGTCTG -3'

Sequencing Primer
(F):5'- TGAGCTTGCTCGTACCAGGTC -3'
(R):5'- GAGGTCTGGTTCTCTTCTCAGAC -3'
Posted On 2015-09-25