Incidental Mutation 'R8294:T'
ID 638871
Institutional Source Beutler Lab
Gene Symbol T
Ensembl Gene ENSMUSG00000062327
Gene Name brachyury, T-box transcription factor T
Synonyms Tbxt, Bra, T1
MMRRC Submission 067784-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.961) question?
Stock # R8294 (G1)
Quality Score 225.009
Status Validated
Chromosome 17
Chromosomal Location 8653255-8661328 bp(+) (GRCm39)
Type of Mutation start codon destroyed
DNA Base Change (assembly) T to A at 8653364 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 1 (M1K)
Ref Sequence ENSEMBL: ENSMUSP00000074236 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000074667] [ENSMUST00000136922] [ENSMUST00000177118]
AlphaFold P20293
Predicted Effect probably null
Transcript: ENSMUST00000074667
AA Change: M1K

PolyPhen 2 Score 0.254 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000074236
Gene: ENSMUSG00000062327
AA Change: M1K

DomainStartEndE-ValueType
TBOX 41 224 5.53e-120 SMART
low complexity region 391 400 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000136922
SMART Domains Protein: ENSMUSP00000119581
Gene: ENSMUSG00000062327

DomainStartEndE-ValueType
TBOX 1 137 3.02e-62 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000177118
SMART Domains Protein: ENSMUSP00000135526
Gene: ENSMUSG00000062327

DomainStartEndE-ValueType
TBOX 1 82 3.3e-7 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 98% (42/43)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is an embryonic nuclear transcription factor that binds to a specific DNA element, the palindromic T-site. It binds through a region in its N-terminus, called the T-box, and effects transcription of genes required for mesoderm formation and differentiation. The protein is localized to notochord-derived cells. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2012]
PHENOTYPE: Homozygous mice die during embryonice development. Heterozygous mice have skeletal abnormalities. On specific genetic backgrounds, some alleles cause partial or complete sex-reversal of chromosomally XY mice. [provided by MGI curators]
Allele List at MGI

All alleles(40) : Targeted, other(2) Transgenic(1) Spontaneous(17) Chemically induced(10) Radiation induced(15)

Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 T C 3: 121,897,217 (GRCm39) V632A possibly damaging Het
Abcf2 CAT CATAAT 5: 24,781,589 (GRCm39) probably benign Het
Acat2 T C 17: 13,175,243 (GRCm39) I79V probably benign Het
Arid3a A T 10: 79,786,535 (GRCm39) silent Het
Cecr2 C T 6: 120,710,747 (GRCm39) A154V probably damaging Het
Cog3 A C 14: 75,954,619 (GRCm39) L650R probably damaging Het
Col12a1 A T 9: 79,606,594 (GRCm39) F610I possibly damaging Het
Col24a1 A G 3: 145,186,844 (GRCm39) D1215G probably null Het
Ctsh C G 9: 89,950,489 (GRCm39) A219G possibly damaging Het
Dnah10 C T 5: 124,859,410 (GRCm39) L2126F probably damaging Het
Dock10 A G 1: 80,488,079 (GRCm39) V2028A possibly damaging Het
Ece1 T C 4: 137,675,931 (GRCm39) V435A possibly damaging Het
Epha8 G T 4: 136,665,897 (GRCm39) L420M probably damaging Het
H4c1 A G 13: 23,944,957 (GRCm39) F62L probably damaging Het
Hk1 T G 10: 62,131,624 (GRCm39) I245L probably benign Het
Hyal6 A C 6: 24,734,378 (GRCm39) K104Q possibly damaging Het
Kalrn T C 16: 33,853,954 (GRCm39) I2017V probably benign Het
Khdc4 C T 3: 88,603,915 (GRCm39) A244V probably damaging Het
Krt72 A T 15: 101,694,472 (GRCm39) L141Q probably damaging Het
Map3k4 C A 17: 12,537,500 (GRCm39) A6S unknown Het
Muc6 T C 7: 141,217,263 (GRCm39) Y2470C possibly damaging Het
Nrip1 A G 16: 76,089,418 (GRCm39) V713A probably damaging Het
Or10q1b A G 19: 13,683,010 (GRCm39) D273G probably benign Het
Or11g26 A G 14: 50,753,083 (GRCm39) T141A possibly damaging Het
Or2ah1 T A 2: 85,653,531 (GRCm39) I72N probably damaging Het
Or6aa1 T C 7: 86,044,487 (GRCm39) Y73C probably damaging Het
Paip1 C T 13: 119,587,300 (GRCm39) T304I possibly damaging Het
Pde4dip A G 3: 97,674,694 (GRCm39) L74P probably damaging Het
Prkch T A 12: 73,806,484 (GRCm39) L577H probably damaging Het
Rp1 A G 1: 4,416,220 (GRCm39) S1631P probably benign Het
Rph3a A G 5: 121,099,429 (GRCm39) F154S probably damaging Het
S1pr5 A G 9: 21,156,300 (GRCm39) V42A possibly damaging Het
Scaper G A 9: 55,517,280 (GRCm39) L1052F possibly damaging Het
Slc44a2 G T 9: 21,259,643 (GRCm39) V597F probably damaging Het
Srsf1 T A 11: 87,939,467 (GRCm39) S116T probably benign Het
Ssh2 A G 11: 77,345,027 (GRCm39) D1004G probably benign Het
St3gal5 T A 6: 72,074,816 (GRCm39) D25E Het
Syt17 A T 7: 118,009,228 (GRCm39) Y327N probably damaging Het
Tmem201 A T 4: 149,815,554 (GRCm39) I132N possibly damaging Het
Tmprss15 A T 16: 78,868,176 (GRCm39) C211S probably benign Het
Trim36 T C 18: 46,331,588 (GRCm39) D7G probably benign Het
Trip11 T A 12: 101,811,160 (GRCm39) K1863N possibly damaging Het
Vmn2r13 A T 5: 109,322,978 (GRCm39) S104T probably benign Het
Zfp977 T C 7: 42,229,689 (GRCm39) T279A probably benign Het
Other mutations in T
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00805:T APN 17 8,655,997 (GRCm39) missense probably benign 0.01
IGL01155:T APN 17 8,660,577 (GRCm39) splice site probably null
IGL02343:T APN 17 8,658,732 (GRCm39) splice site probably benign
IGL02626:T APN 17 8,654,069 (GRCm39) missense probably damaging 0.99
IGL02628:T APN 17 8,654,190 (GRCm39) missense probably damaging 1.00
IGL02970:T APN 17 8,654,217 (GRCm39) missense probably damaging 0.97
I2289:T UTSW 17 8,657,474 (GRCm39) missense probably benign
R0097:T UTSW 17 8,658,733 (GRCm39) splice site probably benign
R0097:T UTSW 17 8,658,733 (GRCm39) splice site probably benign
R1164:T UTSW 17 8,658,771 (GRCm39) missense probably benign 0.00
R1993:T UTSW 17 8,660,634 (GRCm39) missense probably benign 0.00
R5148:T UTSW 17 8,655,037 (GRCm39) missense probably damaging 1.00
R5423:T UTSW 17 8,660,597 (GRCm39) missense probably damaging 1.00
R5710:T UTSW 17 8,660,474 (GRCm39) missense probably benign 0.00
R6160:T UTSW 17 8,660,618 (GRCm39) missense probably benign 0.00
R6196:T UTSW 17 8,655,996 (GRCm39) missense possibly damaging 0.73
R6447:T UTSW 17 8,660,463 (GRCm39) missense possibly damaging 0.50
R8813:T UTSW 17 8,653,532 (GRCm39) missense probably benign 0.08
R9802:T UTSW 17 8,654,988 (GRCm39) missense probably damaging 0.99
RF010:T UTSW 17 8,660,540 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- AGACTTACTCTTGTCGCGCC -3'
(R):5'- AGTTAGCTCCTTGAAGCGC -3'

Sequencing Primer
(F):5'- GCCTTGCGGGAGTTCAAG -3'
(R):5'- ACTCGCAGTTCGCGTTC -3'
Posted On 2020-07-28