Incidental Mutation 'R4111:Tbr1'
ID 317290
Institutional Source Beutler Lab
Gene Symbol Tbr1
Ensembl Gene ENSMUSG00000035033
Gene Name T-box brain transcription factor 1
Synonyms T-box brain gene 1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4111 (G1)
Quality Score 136
Status Not validated
Chromosome 2
Chromosomal Location 61633274-61644458 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 61642076 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 184 (P184L)
Ref Sequence ENSEMBL: ENSMUSP00000099798 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048934] [ENSMUST00000102737]
AlphaFold Q64336
Predicted Effect probably benign
Transcript: ENSMUST00000048934
AA Change: P447L

PolyPhen 2 Score 0.015 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000046787
Gene: ENSMUSG00000035033
AA Change: P447L

DomainStartEndE-ValueType
low complexity region 108 122 N/A INTRINSIC
TBOX 203 398 1.6e-125 SMART
Pfam:T-box_assoc 418 679 9.6e-93 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102737
AA Change: P184L

PolyPhen 2 Score 0.176 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000099798
Gene: ENSMUSG00000035033
AA Change: P184L

DomainStartEndE-ValueType
TBOX 1 135 5.05e-41 SMART
low complexity region 184 193 N/A INTRINSIC
low complexity region 306 315 N/A INTRINSIC
low complexity region 319 329 N/A INTRINSIC
low complexity region 355 365 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131538
Meta Mutation Damage Score 0.1202 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.5%
  • 20x: 96.0%
Validation Efficiency
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 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 numerous developmental processes. In mouse, the ortholog of this gene is expressed in the cerebral cortex, hippocampus, amygdala and olfactory bulb and is thought to play an important role in neuronal migration and axonal projection. In mouse, the C-terminal region of this protein was found to be necessary and sufficient for association with the guanylate kinase domain of calcium/calmodulin-dependent serine protein kinase. [provided by RefSeq, Dec 2015]
PHENOTYPE: Mice homozygous for a targeted null allele fail to feed and die on the second postnatal day displaying disrupted forebrain morphology and a hypoplastic olfactory bulb that lacks normal mitral and tufted cells and shows a striking reduction in mature olfactory bulb projection neurons. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik G T 11: 109,684,980 (GRCm39) C172* probably null Het
Acot10 A T 15: 20,666,612 (GRCm39) L43Q probably damaging Het
Alms1 G A 6: 85,597,870 (GRCm39) V1368I probably benign Het
Ambra1 T C 2: 91,730,903 (GRCm39) S894P probably damaging Het
Arhgef12 C A 9: 42,883,570 (GRCm39) G1320C probably damaging Het
Atg7 G C 6: 114,690,255 (GRCm39) G596R probably damaging Het
Birc6 T C 17: 74,873,010 (GRCm39) V423A probably damaging Het
Bltp3a T A 17: 28,105,064 (GRCm39) L586* probably null Het
Cdh17 T C 4: 11,814,628 (GRCm39) S728P probably damaging Het
Ctu2 G A 8: 123,203,256 (GRCm39) R24Q possibly damaging Het
Dclk3 T C 9: 111,298,148 (GRCm39) I564T probably damaging Het
Ddx39b T A 17: 35,462,340 (GRCm39) I42N possibly damaging Het
Defa39 T C 8: 22,192,679 (GRCm39) T106A possibly damaging Het
Dip2c G T 13: 9,687,137 (GRCm39) G1254C probably damaging Het
Dzip1 T A 14: 119,114,645 (GRCm39) K837* probably null Het
Epha1 G A 6: 42,335,772 (GRCm39) T955M possibly damaging Het
Etfbkmt T C 6: 149,046,089 (GRCm39) probably benign Het
Etfrf1 T C 6: 145,161,098 (GRCm39) Y23H probably damaging Het
Fat3 G A 9: 15,909,567 (GRCm39) S2145F probably damaging Het
Gm5611 T A 9: 16,941,989 (GRCm39) noncoding transcript Het
Gpr37l1 T C 1: 135,095,008 (GRCm39) T79A possibly damaging Het
Hrh3 C A 2: 179,744,643 (GRCm39) R99L possibly damaging Het
Hyls1 T A 9: 35,472,714 (GRCm39) Y234F probably damaging Het
Ifnar1 C A 16: 91,293,046 (GRCm39) P230T probably damaging Het
Impact T C 18: 13,109,090 (GRCm39) probably null Het
Kcna6 G C 6: 126,716,737 (GRCm39) R51G probably damaging Het
Lrpprc G A 17: 85,033,766 (GRCm39) T1037M probably benign Het
Or10g9 C A 9: 39,912,194 (GRCm39) E110* probably null Het
Or4a2 C A 2: 89,248,444 (GRCm39) L104F probably benign Het
Or5an6 T C 19: 12,371,665 (GRCm39) F13L probably damaging Het
Or6n2 T A 1: 173,896,999 (GRCm39) I45N probably damaging Het
Pask A G 1: 93,238,540 (GRCm39) V1315A probably damaging Het
Pramel16 T A 4: 143,676,475 (GRCm39) I210F possibly damaging Het
Prl7a2 A T 13: 27,849,050 (GRCm39) Y80N possibly damaging Het
Rhox3f G T X: 36,763,672 (GRCm39) E140* probably null Het
Rtn2 T C 7: 19,020,769 (GRCm39) S81P probably damaging Het
Sbf2 G A 7: 110,027,449 (GRCm39) P470S probably damaging Het
Sec31b G T 19: 44,512,968 (GRCm39) T507N possibly damaging Het
Sox30 A G 11: 45,908,041 (GRCm39) Y736C probably benign Het
Srsf3-ps A T 11: 98,516,223 (GRCm39) V50D probably damaging Het
Synj2 G A 17: 6,058,240 (GRCm39) G243S probably benign Het
Tns1 T C 1: 73,981,091 (GRCm39) N1091S probably damaging Het
Trappc10 A G 10: 78,032,264 (GRCm39) F1008S probably benign Het
Ube4a T A 9: 44,860,247 (GRCm39) I272F probably damaging Het
Vmn1r122 A T 7: 20,867,438 (GRCm39) S206T probably damaging Het
Vmn2r1 A C 3: 63,997,176 (GRCm39) K277N probably benign Het
Vps13a T C 19: 16,617,992 (GRCm39) E2931G probably damaging Het
Wdr70 G T 15: 8,006,472 (GRCm39) Q360K probably benign Het
Wdr90 G T 17: 26,068,342 (GRCm39) Q1329K possibly damaging Het
Wrn T C 8: 33,842,183 (GRCm39) N37S probably benign Het
Yap1 A T 9: 7,938,432 (GRCm39) *358K probably null Het
Zfp964 T A 8: 70,116,754 (GRCm39) S450R probably benign Het
Zkscan2 T C 7: 123,081,907 (GRCm39) probably benign Het
Zmynd10 A T 9: 107,426,251 (GRCm39) K133* probably null Het
Other mutations in Tbr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00434:Tbr1 APN 2 61,635,625 (GRCm39) missense probably benign 0.14
IGL01309:Tbr1 APN 2 61,636,411 (GRCm39) missense possibly damaging 0.92
IGL02161:Tbr1 APN 2 61,635,583 (GRCm39) nonsense probably null
IGL02256:Tbr1 APN 2 61,635,218 (GRCm39) missense probably damaging 0.99
IGL02336:Tbr1 APN 2 61,635,336 (GRCm39) missense possibly damaging 0.93
IGL02526:Tbr1 APN 2 61,642,042 (GRCm39) missense probably benign 0.00
FR4340:Tbr1 UTSW 2 61,636,691 (GRCm39) intron probably benign
R0594:Tbr1 UTSW 2 61,641,964 (GRCm39) missense possibly damaging 0.49
R0847:Tbr1 UTSW 2 61,635,373 (GRCm39) missense probably benign 0.00
R1101:Tbr1 UTSW 2 61,635,083 (GRCm39) missense probably benign 0.00
R1247:Tbr1 UTSW 2 61,641,962 (GRCm39) missense possibly damaging 0.78
R1944:Tbr1 UTSW 2 61,642,600 (GRCm39) missense probably damaging 1.00
R3080:Tbr1 UTSW 2 61,637,635 (GRCm39) nonsense probably null
R4110:Tbr1 UTSW 2 61,642,076 (GRCm39) missense probably benign 0.18
R4440:Tbr1 UTSW 2 61,635,182 (GRCm39) missense possibly damaging 0.92
R4790:Tbr1 UTSW 2 61,641,932 (GRCm39) missense probably benign 0.04
R4979:Tbr1 UTSW 2 61,635,593 (GRCm39) splice site probably null
R5054:Tbr1 UTSW 2 61,636,346 (GRCm39) missense possibly damaging 0.83
R5283:Tbr1 UTSW 2 61,635,244 (GRCm39) missense probably benign 0.00
R5545:Tbr1 UTSW 2 61,637,720 (GRCm39) missense possibly damaging 0.93
R6178:Tbr1 UTSW 2 61,635,159 (GRCm39) missense possibly damaging 0.91
R6290:Tbr1 UTSW 2 61,635,394 (GRCm39) missense probably benign
R6389:Tbr1 UTSW 2 61,636,631 (GRCm39) start gained probably benign
R6637:Tbr1 UTSW 2 61,641,974 (GRCm39) missense probably benign 0.17
R6983:Tbr1 UTSW 2 61,642,079 (GRCm39) missense probably damaging 1.00
R7021:Tbr1 UTSW 2 61,637,688 (GRCm39) missense probably benign 0.18
R7112:Tbr1 UTSW 2 61,642,160 (GRCm39) missense probably benign 0.02
R7254:Tbr1 UTSW 2 61,636,386 (GRCm39) missense probably damaging 1.00
R7291:Tbr1 UTSW 2 61,642,600 (GRCm39) missense probably damaging 1.00
R7438:Tbr1 UTSW 2 61,635,161 (GRCm39) missense possibly damaging 0.92
R8253:Tbr1 UTSW 2 61,635,585 (GRCm39) missense probably benign 0.16
R8811:Tbr1 UTSW 2 61,642,196 (GRCm39) missense possibly damaging 0.89
R9258:Tbr1 UTSW 2 61,642,723 (GRCm39) missense probably benign 0.03
R9716:Tbr1 UTSW 2 61,635,077 (GRCm39) missense probably benign 0.12
Z1176:Tbr1 UTSW 2 61,642,491 (GRCm39) missense probably benign
Z1177:Tbr1 UTSW 2 61,642,575 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- ACTAGAGGTGGCTTTCCCTC -3'
(R):5'- CTTGGCCTGCTCGTAAATCC -3'

Sequencing Primer
(F):5'- CCAAAGGGACCTCCGCG -3'
(R):5'- ATACGACAGCAGCGTGGC -3'
Posted On 2015-05-15