Incidental Mutation 'R6516:Tbx21'
ID 520733
Institutional Source Beutler Lab
Gene Symbol Tbx21
Ensembl Gene ENSMUSG00000001444
Gene Name T-box 21
Synonyms Tbet, Tblym, TBT1, T-bet
MMRRC Submission 044643-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.213) question?
Stock # R6516 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 96988897-97006157 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 96990782 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 299 (I299V)
Ref Sequence ENSEMBL: ENSMUSP00000001484 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001484]
AlphaFold Q9JKD8
Predicted Effect possibly damaging
Transcript: ENSMUST00000001484
AA Change: I299V

PolyPhen 2 Score 0.541 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000001484
Gene: ENSMUSG00000001444
AA Change: I299V

DomainStartEndE-ValueType
low complexity region 83 100 N/A INTRINSIC
TBOX 135 330 4.82e-111 SMART
low complexity region 498 515 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000119956
Meta Mutation Damage Score 0.3056 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 92.6%
Validation Efficiency 100% (63/63)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. This gene is the human ortholog of mouse Tbx21/Tbet gene. Studies in mouse show that Tbx21 protein is a Th1 cell-specific transcription factor that controls the expression of the hallmark Th1 cytokine, interferon-gamma (IFNG). Expression of the human ortholog also correlates with IFNG expression in Th1 and natural killer cells, suggesting a role for this gene in initiating Th1 lineage development from naive Th precursor cells. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions in this gene display defects in the production of NK and NK-T cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930558K02Rik A T 1: 161,780,235 (GRCm39) V93E probably benign Het
Adam18 A G 8: 25,164,703 (GRCm39) L4P probably damaging Het
Adcy8 A T 15: 64,571,236 (GRCm39) Y1136N probably damaging Het
Adgrl3 A G 5: 81,613,119 (GRCm39) Y184C probably damaging Het
Ankrd6 G A 4: 32,836,427 (GRCm39) R43W probably damaging Het
Ano8 G T 8: 71,934,424 (GRCm39) probably null Het
Arhgap31 A G 16: 38,429,766 (GRCm39) F370L possibly damaging Het
C7 A G 15: 5,086,563 (GRCm39) V26A probably damaging Het
Cimap1a G A 7: 140,428,718 (GRCm39) G128S probably damaging Het
Clec4a2 C A 6: 123,116,365 (GRCm39) Q153K probably damaging Het
Cyp2c67 T A 19: 39,605,873 (GRCm39) D341V probably damaging Het
Ddo T A 10: 40,507,741 (GRCm39) V46E probably damaging Het
Deup1 A C 9: 15,521,910 (GRCm39) M85R probably damaging Het
Dmxl2 A T 9: 54,323,960 (GRCm39) S1141R probably damaging Het
Dnah2 A G 11: 69,356,212 (GRCm39) F2147L probably benign Het
Dock10 T C 1: 80,518,178 (GRCm39) E1298G probably damaging Het
Dock4 T A 12: 40,781,898 (GRCm39) V701E possibly damaging Het
Dthd1 A T 5: 62,996,607 (GRCm39) K447N probably benign Het
Eno2 G T 6: 124,738,672 (GRCm39) probably null Het
Fastkd5 T A 2: 130,456,221 (GRCm39) T790S possibly damaging Het
Fer1l4 C T 2: 155,877,119 (GRCm39) V1139M probably damaging Het
Gpbp1 A T 13: 111,589,636 (GRCm39) H111Q probably benign Het
Grk3 A T 5: 113,109,415 (GRCm39) probably benign Het
Itpr3 C T 17: 27,310,344 (GRCm39) A403V probably benign Het
Kcnc2 A G 10: 112,297,905 (GRCm39) T610A probably benign Het
Kcnh1 T A 1: 192,101,089 (GRCm39) D560E possibly damaging Het
Klc4 A T 17: 46,953,181 (GRCm39) N116K probably damaging Het
Krba1 C T 6: 48,390,206 (GRCm39) Q656* probably null Het
Mchr1 A G 15: 81,122,069 (GRCm39) Y273C probably damaging Het
Myh15 T A 16: 48,957,996 (GRCm39) C938S probably benign Het
Nutm1 T C 2: 112,081,562 (GRCm39) E367G probably damaging Het
Or10a3n A T 7: 108,492,972 (GRCm39) I214K probably damaging Het
Or4e2 A T 14: 52,688,586 (GRCm39) T239S probably damaging Het
Or5w18 A T 2: 87,633,114 (GRCm39) Y127F possibly damaging Het
Or8b48 A G 9: 38,492,768 (GRCm39) N65S probably damaging Het
Pikfyve G T 1: 65,304,940 (GRCm39) M1697I probably benign Het
Plcd1 A G 9: 118,905,271 (GRCm39) S147P probably damaging Het
Plin3 G A 17: 56,593,223 (GRCm39) P113L probably damaging Het
Pum3 C A 19: 27,403,408 (GRCm39) S31I probably benign Het
Robo1 T C 16: 72,821,241 (GRCm39) V1327A probably benign Het
Rpl15-ps6 A G 15: 52,341,200 (GRCm39) noncoding transcript Het
Rpl34 G A 3: 130,522,716 (GRCm39) P50L probably benign Het
Scnn1b T C 7: 121,511,335 (GRCm39) S341P probably damaging Het
Sh3bp5 A T 14: 31,097,629 (GRCm39) M362K possibly damaging Het
Slc24a5 A G 2: 124,930,027 (GRCm39) T443A probably benign Het
Slc25a12 T C 2: 71,154,427 (GRCm39) Y81C probably damaging Het
Slc43a3 A G 2: 84,788,105 (GRCm39) T496A probably benign Het
Smap2 C T 4: 120,840,303 (GRCm39) probably null Het
Sptbn5 T A 2: 119,878,431 (GRCm39) probably benign Het
Taar5 A G 10: 23,847,564 (GRCm39) S321G possibly damaging Het
Tcerg1 T C 18: 42,663,957 (GRCm39) probably null Het
Tenm3 G C 8: 48,870,257 (GRCm39) Q179E probably benign Het
Tmem176a T G 6: 48,821,002 (GRCm39) probably null Het
Tmem236 T C 2: 14,200,791 (GRCm39) S119P probably benign Het
Tmprss11a C T 5: 86,567,987 (GRCm39) V247M probably damaging Het
Tnks1bp1 T C 2: 84,901,071 (GRCm39) S1593P probably damaging Het
Ttc9b T A 7: 27,355,412 (GRCm39) D227E probably benign Het
Usp33 A C 3: 152,079,053 (GRCm39) Q435P probably benign Het
Vti1a C T 19: 55,369,390 (GRCm39) A94V probably damaging Het
Wdr3 A G 3: 100,052,992 (GRCm39) Y587H probably damaging Het
Wwc1 G A 11: 35,758,129 (GRCm39) A739V probably benign Het
Zfp628 C G 7: 4,923,201 (GRCm39) Y474* probably null Het
Zfp820 A T 17: 22,038,354 (GRCm39) C325S probably damaging Het
Other mutations in Tbx21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00231:Tbx21 APN 11 96,989,749 (GRCm39) missense probably damaging 0.97
IGL00957:Tbx21 APN 11 96,989,920 (GRCm39) missense probably benign 0.00
IGL00975:Tbx21 APN 11 96,990,908 (GRCm39) missense possibly damaging 0.54
IGL02015:Tbx21 APN 11 96,989,740 (GRCm39) missense probably benign
IGL02930:Tbx21 APN 11 96,990,865 (GRCm39) missense probably damaging 1.00
IGL03378:Tbx21 APN 11 97,005,567 (GRCm39) missense probably benign 0.01
Chomolungma UTSW 11 96,990,782 (GRCm39) missense possibly damaging 0.54
plateau UTSW 11 96,992,304 (GRCm39) critical splice donor site probably null
Uncia UTSW 11 96,990,808 (GRCm39) missense possibly damaging 0.84
Yeti UTSW 11 96,989,923 (GRCm39) missense probably benign 0.10
R1923:Tbx21 UTSW 11 96,990,863 (GRCm39) missense probably damaging 1.00
R4569:Tbx21 UTSW 11 97,005,581 (GRCm39) missense probably benign 0.11
R4662:Tbx21 UTSW 11 96,992,393 (GRCm39) missense probably benign 0.01
R4847:Tbx21 UTSW 11 97,005,857 (GRCm39) missense probably damaging 0.99
R5049:Tbx21 UTSW 11 97,005,536 (GRCm39) missense probably benign 0.08
R5364:Tbx21 UTSW 11 96,992,304 (GRCm39) critical splice donor site probably null
R5873:Tbx21 UTSW 11 97,005,474 (GRCm39) critical splice donor site probably null
R6064:Tbx21 UTSW 11 97,005,737 (GRCm39) missense probably damaging 0.96
R6786:Tbx21 UTSW 11 97,005,872 (GRCm39) missense possibly damaging 0.88
R7038:Tbx21 UTSW 11 96,990,597 (GRCm39) missense probably damaging 1.00
R7050:Tbx21 UTSW 11 97,005,596 (GRCm39) missense probably benign 0.03
R7062:Tbx21 UTSW 11 96,989,719 (GRCm39) missense probably damaging 1.00
R7181:Tbx21 UTSW 11 96,989,923 (GRCm39) missense probably benign 0.10
R8421:Tbx21 UTSW 11 97,005,561 (GRCm39) missense probably benign 0.01
R8475:Tbx21 UTSW 11 96,990,808 (GRCm39) missense possibly damaging 0.84
Predicted Primers PCR Primer
(F):5'- GACTCAAAGTTCTCCCGGAATCC -3'
(R):5'- TCTAGAGATGAGGCCAGCTTG -3'

Sequencing Primer
(F):5'- TCCCGGAATCCTTTGGCAAAG -3'
(R):5'- ATGAGGCCAGCTTGAGGTC -3'
Posted On 2018-06-06