Incidental Mutation 'R1944:Tbr1'
ID 216420
Institutional Source Beutler Lab
Gene Symbol Tbr1
Ensembl Gene ENSMUSG00000035033
Gene Name T-box brain transcription factor 1
Synonyms T-box brain gene 1
MMRRC Submission 039962-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1944 (G1)
Quality Score 111
Status Not validated
Chromosome 2
Chromosomal Location 61633274-61644458 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 61642600 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 622 (S622T)
Ref Sequence ENSEMBL: ENSMUSP00000046787 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048934] [ENSMUST00000102737]
AlphaFold Q64336
Predicted Effect probably damaging
Transcript: ENSMUST00000048934
AA Change: S622T

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000046787
Gene: ENSMUSG00000035033
AA Change: S622T

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: S359T

PolyPhen 2 Score 0.317 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000099798
Gene: ENSMUSG00000035033
AA Change: S359T

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.9%
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: 102 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb4 A T 5: 8,980,796 (GRCm39) N593Y probably damaging Het
Adamts16 C T 13: 70,940,005 (GRCm39) S406N possibly damaging Het
Adgrg1 G A 8: 95,733,928 (GRCm39) V350I probably damaging Het
Adgrv1 A T 13: 81,659,030 (GRCm39) D2051E probably damaging Het
Adrb2 C A 18: 62,312,484 (GRCm39) V114L probably damaging Het
Ago3 A G 4: 126,247,520 (GRCm39) V599A probably damaging Het
AI837181 T C 19: 5,476,257 (GRCm39) V140A probably damaging Het
Ankrd16 T A 2: 11,788,443 (GRCm39) probably null Het
Arnt2 A G 7: 83,992,959 (GRCm39) S194P probably benign Het
Art2b T C 7: 101,229,153 (GRCm39) N249D probably benign Het
Atat1 A G 17: 36,220,232 (GRCm39) L60P probably damaging Het
Atp2b1 A T 10: 98,858,793 (GRCm39) I1159F probably damaging Het
Atrip T A 9: 108,900,935 (GRCm39) I135F probably damaging Het
Bbs4 T G 9: 59,237,698 (GRCm39) probably null Het
Bdp1 A T 13: 100,210,889 (GRCm39) probably null Het
Best2 A G 8: 85,737,390 (GRCm39) probably null Het
Cacna1c A G 6: 118,583,227 (GRCm39) I1516T probably damaging Het
Cadps2 T C 6: 23,599,479 (GRCm39) I276V probably damaging Het
Carmil3 T C 14: 55,736,087 (GRCm39) S610P probably damaging Het
Caskin1 A G 17: 24,719,745 (GRCm39) I375V probably damaging Het
Ccdc168 G A 1: 44,101,009 (GRCm39) P30S probably damaging Het
Ccdc92b A G 11: 74,520,835 (GRCm39) I46V probably benign Het
Clec11a G T 7: 43,954,098 (GRCm39) T285K probably benign Het
Clk3 G T 9: 57,672,469 (GRCm39) T111K probably benign Het
Col6a6 G A 9: 105,586,583 (GRCm39) R1813C probably damaging Het
Col7a1 G A 9: 108,789,078 (GRCm39) V798I unknown Het
Ctrb1 C A 8: 112,416,151 (GRCm39) W45L probably damaging Het
Cubn T A 2: 13,283,349 (GRCm39) S3530C probably benign Het
Dio1 A G 4: 107,163,977 (GRCm39) probably null Het
Dock5 A T 14: 67,994,584 (GRCm39) Y1825* probably null Het
Duox1 A T 2: 122,177,001 (GRCm39) Q1476L probably damaging Het
Dync2h1 A T 9: 7,001,377 (GRCm39) H3877Q probably damaging Het
Enkd1 A G 8: 106,434,208 (GRCm39) S85P probably damaging Het
Erap1 A G 13: 74,794,758 (GRCm39) D139G probably benign Het
Ern1 A G 11: 106,312,776 (GRCm39) S202P probably damaging Het
F11r T C 1: 171,289,459 (GRCm39) Y261H probably damaging Het
Glp2r A T 11: 67,637,618 (GRCm39) S138T probably benign Het
Gpt2 A G 8: 86,244,625 (GRCm39) Y306C probably damaging Het
Grid2 G C 6: 63,886,045 (GRCm39) R147P probably damaging Het
Gtdc1 A G 2: 44,642,198 (GRCm39) F128L possibly damaging Het
H2-T15 A G 17: 36,368,897 (GRCm39) F61S probably damaging Het
Hacd4 T C 4: 88,341,303 (GRCm39) T154A possibly damaging Het
Heatr6 G T 11: 83,660,046 (GRCm39) L530F probably damaging Het
Hoxd8 A T 2: 74,537,056 (GRCm39) D256V probably damaging Het
Ints6 T C 14: 62,931,089 (GRCm39) N865D probably benign Het
Itpkc G T 7: 26,927,084 (GRCm39) P277T possibly damaging Het
Klc4 T C 17: 46,947,553 (GRCm39) N383S probably damaging Het
Klra6 T C 6: 129,995,908 (GRCm39) Y150C possibly damaging Het
Krt32 T A 11: 99,975,670 (GRCm39) probably null Het
Krt33a T C 11: 99,903,535 (GRCm39) N199S probably benign Het
Krt39 A C 11: 99,410,649 (GRCm39) D174E probably damaging Het
Krt82 G A 15: 101,456,970 (GRCm39) R137W probably damaging Het
Lgmn A T 12: 102,368,183 (GRCm39) S193T probably damaging Het
Limch1 G A 5: 67,156,442 (GRCm39) R300H probably damaging Het
Lrpap1 T A 5: 35,254,974 (GRCm39) I221F probably benign Het
Lsmem1 GTACATACATACATACATACATACATACA GTACATACATACATACATACATACATACATACA 12: 40,235,260 (GRCm39) probably null Het
Macf1 T C 4: 123,264,459 (GRCm39) D4883G probably damaging Het
Man2b2 A G 5: 36,973,524 (GRCm39) V485A probably benign Het
Map3k19 T C 1: 127,750,859 (GRCm39) T831A probably benign Het
Mdfic2 A G 6: 98,225,151 (GRCm39) I44T probably benign Het
Megf6 C G 4: 154,340,523 (GRCm39) D471E possibly damaging Het
Mettl8 A T 2: 70,803,623 (GRCm39) F268L probably damaging Het
Miip T C 4: 147,950,422 (GRCm39) E58G probably benign Het
Mycbp2 T A 14: 103,466,840 (GRCm39) S1308C probably damaging Het
Myo15a T C 11: 60,392,909 (GRCm39) F2194L probably damaging Het
Nav3 T C 10: 109,552,391 (GRCm39) N1817S probably damaging Het
Ndel1 A T 11: 68,720,746 (GRCm39) H313Q probably benign Het
Neb A T 2: 52,118,862 (GRCm39) H3931Q probably benign Het
Nfkb2 T A 19: 46,296,491 (GRCm39) V253E probably damaging Het
Niban1 T C 1: 151,571,979 (GRCm39) I308T probably damaging Het
Nono T C X: 100,485,429 (GRCm39) probably null Het
Npc1l1 T A 11: 6,164,588 (GRCm39) I1154F possibly damaging Het
Nr2e1 T C 10: 42,448,774 (GRCm39) T155A probably benign Het
Oosp2 C T 19: 11,626,959 (GRCm39) probably null Het
Or2b2 A T 13: 21,887,287 (GRCm39) I39F possibly damaging Het
Pdap1 G A 5: 145,069,726 (GRCm39) T93I probably benign Het
Pde6c T A 19: 38,145,967 (GRCm39) D418E probably damaging Het
Pdha1 T A X: 158,910,354 (GRCm39) D255V probably damaging Het
Polr2h T A 16: 20,537,796 (GRCm39) D64E probably benign Het
Psmb3 T C 11: 97,601,981 (GRCm39) F117S probably benign Het
Ptprq A T 10: 107,418,249 (GRCm39) M1709K probably benign Het
Rbm15 C T 3: 107,238,868 (GRCm39) R510H probably damaging Het
Rgs7 A T 1: 174,980,769 (GRCm39) M85K possibly damaging Het
Rpl27-ps3 T A 18: 6,332,669 (GRCm39) V13D probably damaging Het
Rtp2 T A 16: 23,746,316 (GRCm39) D105V possibly damaging Het
Scd3 T C 19: 44,224,219 (GRCm39) Y151H probably benign Het
Slc30a6 T G 17: 74,715,858 (GRCm39) V106G probably damaging Het
Slco1a4 T C 6: 141,785,276 (GRCm39) I105V probably benign Het
Sun3 T C 11: 8,988,296 (GRCm39) I9V probably benign Het
Syne2 T C 12: 76,121,318 (GRCm39) V5928A probably damaging Het
Tgm3 A G 2: 129,871,889 (GRCm39) N306D probably damaging Het
Tmem132d A G 5: 127,860,828 (GRCm39) *1098Q probably null Het
Tmem140 T C 6: 34,849,747 (GRCm39) Y88H probably damaging Het
Trim60 A T 8: 65,453,964 (GRCm39) V95E possibly damaging Het
Vamp3 A G 4: 151,140,617 (GRCm39) probably null Het
Vmn1r235 A C 17: 21,481,785 (GRCm39) T37P probably damaging Het
Vmn2r81 T G 10: 79,129,571 (GRCm39) L821V probably damaging Het
Vmn2r97 A G 17: 19,160,500 (GRCm39) D545G probably benign Het
Vps13c A T 9: 67,793,558 (GRCm39) D437V probably damaging Het
Wtip A T 7: 33,818,363 (GRCm39) M268K probably benign Het
Zfhx2 G T 14: 55,312,189 (GRCm39) F168L probably benign Het
Zscan22 G A 7: 12,637,767 (GRCm39) R53K probably damaging 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
R3080:Tbr1 UTSW 2 61,637,635 (GRCm39) nonsense probably null
R4110:Tbr1 UTSW 2 61,642,076 (GRCm39) missense probably benign 0.18
R4111: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'- AGTTCGTGAGCAACTACGCC -3'
(R):5'- TAGAAGCCATAGTAGCCGCC -3'

Sequencing Primer
(F):5'- AACAACCGGCTGGACTTCG -3'
(R):5'- GAAGCCATAGTAGCCGCCTATGTC -3'
Posted On 2014-08-01