Incidental Mutation 'R2419:Itk'
ID 249156
Institutional Source Beutler Lab
Gene Symbol Itk
Ensembl Gene ENSMUSG00000020395
Gene Name IL2 inducible T cell kinase
Synonyms Tcsk, Tsk, Emt
MMRRC Submission 040381-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.116) question?
Stock # R2419 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 46215977-46280342 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 46229044 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 379 (F379L)
Ref Sequence ENSEMBL: ENSMUSP00000104860 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020664] [ENSMUST00000109237]
AlphaFold Q03526
PDB Structure INTRAMOLECULAR ITK-PROLINE COMPLEX, NMR, MINIMIZED AVERAGE STRUCTURE [SOLUTION NMR]
NMR Structures of Itk SH2 domain, Pro287cis isoform, ensemble of 20 low energy structures [SOLUTION NMR]
NMR Structure of the Itk SH2 domain, Pro287cis, Energy minimized average structure [SOLUTION NMR]
NMR Structure of the Itk SH2 domain, Pro287trans, 20 low energy structures [SOLUTION NMR]
NMR Structure of the Itk SH2 domain, Pro287trans, energy minimized average structure [SOLUTION NMR]
The NMR minimized average structure of the Itk SH2 domain bound to a phosphopeptide [SOLUTION NMR]
The NMR ensemble structure of the Itk SH2 domain bound to a phosphopeptide [SOLUTION NMR]
Solution Structure of the binary complex between the SH3 and SH2 domain of interleukin-2 tyrosine kinase [SOLUTION NMR]
Ensemble Structures of the binary complex between the SH3 and SH2 domain of interleukin-2 tyrosine kinase. [SOLUTION NMR]
NMR structure note: murine Itk SH3 domain [SOLUTION NMR]
>> 2 additional structures at PDB <<
Predicted Effect probably damaging
Transcript: ENSMUST00000020664
AA Change: F373L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000020664
Gene: ENSMUSG00000020395
AA Change: F373L

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 damaging
Transcript: ENSMUST00000109237
AA Change: F379L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000104860
Gene: ENSMUSG00000020395
AA Change: F379L

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148132
Meta Mutation Damage Score 0.9285 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.9%
Validation Efficiency 98% (57/58)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 G A 2: 25,328,001 (GRCm39) A768T probably benign Het
Acyp2 T C 11: 30,582,316 (GRCm39) Y33C probably benign Het
Ampd3 A G 7: 110,367,576 (GRCm39) probably benign Het
Arap3 T C 18: 38,122,997 (GRCm39) D501G probably damaging Het
Arl4d A T 11: 101,557,714 (GRCm39) Q80L probably damaging Het
Bcorl1 A G X: 47,459,418 (GRCm39) T425A probably damaging Het
Ccdc38 T A 10: 93,384,837 (GRCm39) V35D probably benign Het
Cd6 G A 19: 10,770,216 (GRCm39) P492S probably damaging Het
Cdh20 G A 1: 104,902,740 (GRCm39) S477N possibly damaging Het
Cnmd G A 14: 79,875,488 (GRCm39) P311S probably damaging Het
Cnot8 G A 11: 58,006,136 (GRCm39) G222R probably damaging Het
Dnah9 A T 11: 65,986,241 (GRCm39) L1131* probably null Het
Dscc1 G A 15: 54,946,820 (GRCm39) R302* probably null Het
Dusp18 T C 11: 3,847,018 (GRCm39) S3P possibly damaging Het
Eml2 A G 7: 18,910,620 (GRCm39) probably benign Het
Foxb2 G C 19: 16,850,325 (GRCm39) A227G probably damaging Het
Hey1 A G 3: 8,731,003 (GRCm39) probably null Het
Kcna2 G A 3: 107,011,469 (GRCm39) G17R probably benign Het
Kif7 C A 7: 79,348,441 (GRCm39) R1300L probably benign Het
Klkb1 A T 8: 45,742,149 (GRCm39) D43E possibly damaging Het
Leng9 A G 7: 4,151,626 (GRCm39) V350A probably benign Het
Lmbr1l A C 15: 98,805,418 (GRCm39) F361C possibly damaging Het
Lrat A G 3: 82,810,992 (GRCm39) S10P probably damaging Het
Lrrk2 C A 15: 91,681,729 (GRCm39) probably benign Het
Mcur1 C T 13: 43,703,013 (GRCm39) V241M possibly damaging Het
Met T C 6: 17,535,829 (GRCm39) probably benign Het
Mical3 A G 6: 120,936,884 (GRCm39) V342A probably benign Het
Nup210 G A 6: 90,994,538 (GRCm39) probably benign Het
Or1i2 T A 10: 78,448,221 (GRCm39) I85F probably benign Het
Or1j12 T A 2: 36,343,338 (GRCm39) V247E probably damaging Het
Or4c107 A G 2: 88,789,380 (GRCm39) N190S probably benign Het
Pcdhac1 T C 18: 37,224,381 (GRCm39) L398P probably benign Het
Phc3 T C 3: 31,005,027 (GRCm39) M189V probably damaging Het
Plcb1 A G 2: 135,104,020 (GRCm39) probably benign Het
Plcxd3 G T 15: 4,604,245 (GRCm39) K284N probably benign Het
Plxnb2 A G 15: 89,045,272 (GRCm39) V1058A possibly damaging Het
Rbbp5 T C 1: 132,421,564 (GRCm39) I88T possibly damaging Het
Rfpl4b T C 10: 38,697,368 (GRCm39) R78G probably benign Het
Rsf1 CG CGACGGCGGGG 7: 97,229,115 (GRCm39) probably benign Het
Samt2 A T X: 153,358,223 (GRCm39) probably null Het
Sdad1 T C 5: 92,453,677 (GRCm39) H37R possibly damaging Het
Setd2 T A 9: 110,378,065 (GRCm39) F627I possibly damaging Het
Ski A G 4: 155,245,350 (GRCm39) S293P probably benign Het
Slc27a1 A G 8: 72,032,560 (GRCm39) E191G possibly damaging Het
Snx18 T C 13: 113,753,755 (GRCm39) M393V possibly damaging Het
Spata31g1 A G 4: 42,974,146 (GRCm39) T1160A possibly damaging Het
Tacc1 A G 8: 25,672,829 (GRCm39) V42A possibly damaging Het
Tbc1d8 A G 1: 39,415,983 (GRCm39) F897L probably damaging Het
Tenm3 C T 8: 48,729,693 (GRCm39) D1438N possibly damaging Het
Tmem62 G A 2: 120,837,586 (GRCm39) G501E probably damaging Het
Tmem94 A G 11: 115,687,641 (GRCm39) K1167E probably damaging Het
Trap1 A G 16: 3,886,194 (GRCm39) S88P probably benign Het
Ugt2b38 T C 5: 87,571,591 (GRCm39) D147G probably damaging Het
Vmn1r168 A T 7: 23,240,824 (GRCm39) N227I probably benign Het
Vmn1r203 T A 13: 22,709,004 (GRCm39) S262T possibly damaging Het
Vmn1r204 T G 13: 22,740,420 (GRCm39) L17R probably damaging Het
Zcchc14 T A 8: 122,330,675 (GRCm39) Q896L probably damaging Het
Zfp619 A G 7: 39,185,307 (GRCm39) K446E possibly damaging Het
Zpr1 T C 9: 46,187,490 (GRCm39) probably benign Het
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
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
R4601:Itk UTSW 11 46,227,342 (GRCm39) missense probably benign 0.17
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'- TTTACAAGCACAGCCGGGAC -3'
(R):5'- ACCCTGTAACAATCCTCTTGG -3'

Sequencing Primer
(F):5'- GGACCCTCCTTCCCAGCATG -3'
(R):5'- TAGTAACTACCTATGACACTCTAAGC -3'
Posted On 2014-11-12