Incidental Mutation 'R4834:Tbx18'
ID 373077
Institutional Source Beutler Lab
Gene Symbol Tbx18
Ensembl Gene ENSMUSG00000032419
Gene Name T-box18
Synonyms 2810012F10Rik, 2810404D13Rik
MMRRC Submission 041977-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4834 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 87584853-87613313 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 87609502 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Valine at position 178 (M178V)
Ref Sequence ENSEMBL: ENSMUSP00000034991 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034991]
AlphaFold no structure available at present
Predicted Effect possibly damaging
Transcript: ENSMUST00000034991
AA Change: M178V

PolyPhen 2 Score 0.483 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000034991
Gene: ENSMUSG00000032419
AA Change: M178V

DomainStartEndE-ValueType
low complexity region 30 41 N/A INTRINSIC
low complexity region 67 87 N/A INTRINSIC
low complexity region 113 132 N/A INTRINSIC
TBOX 144 341 8.7e-127 SMART
low complexity region 461 476 N/A INTRINSIC
low complexity region 555 567 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186698
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192660
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This genes codes for a member of an evolutionarily conserved family of transcription factors that plays a crucial role in embryonic development. The family is characterized by the presence of the DNA-binding T-box domain and is divided into five sub-families based on sequence conservation in this domain. The encoded protein belongs to the vertebrate specific Tbx1 sub-family. The protein acts as a transcriptional repressor by antagonizing transcriptional activators in the T-box family. The protein forms homo- or heterodimers with other transcription factors of the T-box family or other transcription factors. [provided by RefSeq, Nov 2012]
PHENOTYPE: Homozygous null mice fail to maintain anterior-posterior polarity of the lateral sclerotome and display neonatal lethality and abnormal vertebral, rib and spinal nerve morphology. Mice homozygous for another targeted allele exhibit neonatal lethality, abnormal skeleton and abnormal coronary vessels. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 87 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930550C14Rik A C 9: 53,343,787 (GRCm39) D146A possibly damaging Het
Acsl5 C A 19: 55,268,991 (GRCm39) D217E probably benign Het
Acss3 A G 10: 106,920,666 (GRCm39) probably null Het
Adam24 G A 8: 41,132,738 (GRCm39) G69R probably damaging Het
Adgrg7 A T 16: 56,553,232 (GRCm39) W622R probably damaging Het
Ajm1 T C 2: 25,469,530 (GRCm39) E127G possibly damaging Het
Ankrd26 T C 6: 118,500,679 (GRCm39) M931V probably benign Het
Ano8 C T 8: 71,936,939 (GRCm39) V187M probably damaging Het
Ap3d1 A T 10: 80,555,560 (GRCm39) C348S probably damaging Het
Apob T C 12: 8,064,101 (GRCm39) V376A possibly damaging Het
Arhgap21 A T 2: 20,870,130 (GRCm39) D925E probably damaging Het
Bmp6 T A 13: 38,669,817 (GRCm39) V367E probably damaging Het
Bmp8b A T 4: 123,016,843 (GRCm39) Q348L probably damaging Het
Ccr1l1 T C 9: 123,777,742 (GRCm39) K235R probably damaging Het
Cd59a G A 2: 103,944,431 (GRCm39) C93Y probably damaging Het
Clstn3 C T 6: 124,408,912 (GRCm39) probably null Het
Col4a2 C A 8: 11,456,836 (GRCm39) Y236* probably null Het
Csn1s2a T C 5: 87,929,637 (GRCm39) F79L probably benign Het
Cyp4a10 A C 4: 115,383,005 (GRCm39) Y360S probably damaging Het
Cyp4a29 A T 4: 115,106,867 (GRCm39) I175F probably benign Het
Dck T A 5: 88,920,595 (GRCm39) I105N probably damaging Het
Dicer1 A G 12: 104,662,850 (GRCm39) L1577P probably benign Het
Disp2 G A 2: 118,622,985 (GRCm39) S1239N probably benign Het
Dop1b T C 16: 93,536,892 (GRCm39) M1T probably null Het
E130308A19Rik T A 4: 59,690,317 (GRCm39) C50* probably null Het
Elf2 A T 3: 51,184,642 (GRCm39) D14E probably damaging Het
Epm2aip1 C T 9: 111,102,262 (GRCm39) R412C probably benign Het
Foxm1 T C 6: 128,346,410 (GRCm39) F114L probably damaging Het
Glcci1 C T 6: 8,582,601 (GRCm39) R134* probably null Het
Gm57859 C A 11: 113,579,805 (GRCm39) T400K probably benign Het
Gspt1 T C 16: 11,040,581 (GRCm39) K576E probably damaging Het
H2-M10.3 T C 17: 36,678,286 (GRCm39) K180E probably benign Het
Hecw2 A T 1: 53,869,911 (GRCm39) V1439E probably damaging Het
Hr T C 14: 70,797,362 (GRCm39) S561P probably damaging Het
Hunk T C 16: 90,293,086 (GRCm39) V456A probably benign Het
Il1rap T A 16: 26,495,685 (GRCm39) D97E probably damaging Het
Inpp5d T G 1: 87,625,245 (GRCm39) V474G possibly damaging Het
Itsn1 T A 16: 91,703,677 (GRCm39) L87* probably null Het
Izumo3 T C 4: 92,035,208 (GRCm39) D3G possibly damaging Het
Kifc2 T A 15: 76,545,511 (GRCm39) M1K probably null Het
Krt8 T A 15: 101,907,256 (GRCm39) I276F probably damaging Het
Ksr2 C A 5: 117,806,392 (GRCm39) Q402K probably benign Het
Lama2 A G 10: 26,882,745 (GRCm39) V2606A probably benign Het
Met A G 6: 17,491,412 (GRCm39) H58R probably damaging Het
Mier3 C T 13: 111,851,643 (GRCm39) Q542* probably null Het
Msh2 C A 17: 88,030,841 (GRCm39) A906E probably benign Het
Msl3l2 C T 10: 55,991,655 (GRCm39) R127C probably damaging Het
Naglu T C 11: 100,967,814 (GRCm39) L588P probably benign Het
Nf1 T C 11: 79,437,123 (GRCm39) L2013P probably damaging Het
Nid1 A G 13: 13,683,408 (GRCm39) Y1162C probably damaging Het
Nlrc5 G T 8: 95,232,113 (GRCm39) R1313L probably benign Het
Nrg1 A G 8: 32,407,747 (GRCm39) V162A probably benign Het
Nup188 T C 2: 30,229,596 (GRCm39) L1310P probably damaging Het
Ofcc1 G A 13: 40,168,864 (GRCm39) T841I probably damaging Het
Or14a259 G A 7: 86,012,952 (GRCm39) L198F probably benign Het
Or4f6 A G 2: 111,839,276 (GRCm39) L85P probably damaging Het
Or5ae1 T G 7: 84,565,491 (GRCm39) F168C probably damaging Het
Pbk T A 14: 66,052,733 (GRCm39) L192* probably null Het
Pcdhga4 T C 18: 37,818,490 (GRCm39) I13T probably benign Het
Peg10 A T 6: 4,754,294 (GRCm39) probably benign Het
Polq T A 16: 36,848,176 (GRCm39) V261D probably damaging Het
Ppp2r5b T A 19: 6,280,540 (GRCm39) T313S possibly damaging Het
Ptk2 A T 15: 73,087,945 (GRCm39) probably null Het
Ptpn7 T A 1: 135,065,618 (GRCm39) probably null Het
Rab11fip1 A G 8: 27,643,111 (GRCm39) S563P probably damaging Het
Scn1a A T 2: 66,158,866 (GRCm39) C351* probably null Het
Slc10a5 A T 3: 10,399,859 (GRCm39) V267D probably damaging Het
Slc37a2 T A 9: 37,146,404 (GRCm39) M368L probably damaging Het
Slc49a4 T A 16: 35,555,945 (GRCm39) T172S probably benign Het
Slc6a20b T A 9: 123,425,113 (GRCm39) T585S probably benign Het
Srcap T C 7: 127,156,782 (GRCm39) probably null Het
Tmprss11b C A 5: 86,811,418 (GRCm39) C172F probably damaging Het
Traf5 T C 1: 191,751,198 (GRCm39) Q91R probably benign Het
Trappc8 A T 18: 20,958,122 (GRCm39) Y1248N probably damaging Het
Trpa1 A G 1: 14,966,747 (GRCm39) L539S possibly damaging Het
Tyrp1 T A 4: 80,764,833 (GRCm39) Y3* probably null Het
Ubr7 A T 12: 102,727,761 (GRCm39) K94N probably damaging Het
Ugt2a1 C A 5: 87,633,894 (GRCm39) probably null Het
Unc50 T A 1: 37,471,710 (GRCm39) I120K probably damaging Het
Usp28 T C 9: 48,912,836 (GRCm39) V29A probably damaging Het
Usp9y A G Y: 1,317,002 (GRCm39) I1849T probably benign Het
Vmn2r102 T A 17: 19,898,203 (GRCm39) V406E probably damaging Het
Vmn2r4 G A 3: 64,317,484 (GRCm39) R85W probably benign Het
Xirp2 A G 2: 67,346,750 (GRCm39) D2997G probably benign Het
Zc2hc1c A T 12: 85,336,982 (GRCm39) E213V probably damaging Het
Zfp420 C T 7: 29,573,759 (GRCm39) probably benign Het
Zfp641 C T 15: 98,191,585 (GRCm39) E34K probably damaging Het
Other mutations in Tbx18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00471:Tbx18 APN 9 87,587,676 (GRCm39) missense possibly damaging 0.90
IGL00832:Tbx18 APN 9 87,587,714 (GRCm39) missense probably damaging 1.00
IGL01287:Tbx18 APN 9 87,606,384 (GRCm39) missense probably damaging 0.98
IGL01406:Tbx18 APN 9 87,595,596 (GRCm39) missense probably damaging 0.99
IGL01587:Tbx18 APN 9 87,606,461 (GRCm39) missense probably damaging 0.99
IGL01898:Tbx18 APN 9 87,589,912 (GRCm39) missense possibly damaging 0.92
IGL02624:Tbx18 APN 9 87,609,459 (GRCm39) missense probably damaging 1.00
IGL03057:Tbx18 APN 9 87,612,882 (GRCm39) missense probably damaging 0.99
IGL03252:Tbx18 APN 9 87,587,633 (GRCm39) missense probably damaging 1.00
R0126:Tbx18 UTSW 9 87,611,706 (GRCm39) missense possibly damaging 0.50
R0243:Tbx18 UTSW 9 87,597,569 (GRCm39) splice site probably benign
R0374:Tbx18 UTSW 9 87,606,408 (GRCm39) missense probably damaging 0.97
R0666:Tbx18 UTSW 9 87,606,462 (GRCm39) missense probably benign 0.13
R2141:Tbx18 UTSW 9 87,597,706 (GRCm39) missense probably damaging 0.99
R2183:Tbx18 UTSW 9 87,587,789 (GRCm39) missense probably damaging 0.98
R2233:Tbx18 UTSW 9 87,606,403 (GRCm39) missense probably damaging 1.00
R2234:Tbx18 UTSW 9 87,606,403 (GRCm39) missense probably damaging 1.00
R2235:Tbx18 UTSW 9 87,606,403 (GRCm39) missense probably damaging 1.00
R3835:Tbx18 UTSW 9 87,611,689 (GRCm39) missense probably benign
R4214:Tbx18 UTSW 9 87,606,518 (GRCm39) missense probably damaging 1.00
R4606:Tbx18 UTSW 9 87,612,822 (GRCm39) missense possibly damaging 0.84
R5112:Tbx18 UTSW 9 87,597,740 (GRCm39) missense probably damaging 1.00
R5887:Tbx18 UTSW 9 87,595,566 (GRCm39) missense possibly damaging 0.58
R6628:Tbx18 UTSW 9 87,597,588 (GRCm39) nonsense probably null
R6659:Tbx18 UTSW 9 87,589,864 (GRCm39) missense probably damaging 1.00
R7001:Tbx18 UTSW 9 87,609,457 (GRCm39) missense probably damaging 1.00
R7057:Tbx18 UTSW 9 87,587,317 (GRCm39) missense possibly damaging 0.94
R7167:Tbx18 UTSW 9 87,589,883 (GRCm39) missense probably damaging 1.00
R7368:Tbx18 UTSW 9 87,612,750 (GRCm39) missense probably benign
R8147:Tbx18 UTSW 9 87,606,411 (GRCm39) missense probably damaging 0.97
R8993:Tbx18 UTSW 9 87,612,770 (GRCm39) missense probably benign 0.00
R9263:Tbx18 UTSW 9 87,611,521 (GRCm39) missense probably damaging 0.97
R9291:Tbx18 UTSW 9 87,611,535 (GRCm39) missense probably damaging 1.00
R9396:Tbx18 UTSW 9 87,609,432 (GRCm39) missense probably damaging 1.00
R9420:Tbx18 UTSW 9 87,612,675 (GRCm39) missense probably benign
R9508:Tbx18 UTSW 9 87,587,926 (GRCm39) missense probably damaging 0.96
R9577:Tbx18 UTSW 9 87,611,512 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TTTGGGAAATACTACCGACTTTGTG -3'
(R):5'- TACCCGGTACAAGAGATCACAG -3'

Sequencing Primer
(F):5'- TTTGTGAAACAAAGATCACAGAGGC -3'
(R):5'- GGTACAAGAGATCACAGTTTTAAAGC -3'
Posted On 2016-03-01