Incidental Mutation 'IGL01016:Tbx20'
ID 53774
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tbx20
Ensembl Gene ENSMUSG00000031965
Gene Name T-box 20
Synonyms Tbx12, 9430010M06Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL01016
Quality Score
Status
Chromosome 9
Chromosomal Location 24632108-24685580 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 24661617 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 293 (D293G)
Ref Sequence ENSEMBL: ENSMUSP00000126318 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052946] [ENSMUST00000166018]
AlphaFold Q9ES03
Predicted Effect probably damaging
Transcript: ENSMUST00000052946
AA Change: D293G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000052591
Gene: ENSMUSG00000031965
AA Change: D293G

DomainStartEndE-ValueType
low complexity region 68 78 N/A INTRINSIC
low complexity region 81 95 N/A INTRINSIC
TBOX 98 292 1.08e-122 SMART
low complexity region 339 353 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000166018
AA Change: D293G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000126318
Gene: ENSMUSG00000031965
AA Change: D293G

DomainStartEndE-ValueType
low complexity region 68 78 N/A INTRINSIC
low complexity region 81 95 N/A INTRINSIC
TBOX 98 292 1.08e-122 SMART
Predicted Effect unknown
Transcript: ENSMUST00000215802
AA Change: D121G
Predicted Effect noncoding transcript
Transcript: ENSMUST00000217597
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a T-box family member. The T-box family members share a common DNA binding domain, termed the T-box, and they are transcription factors involved in the regulation of developmental processes. This gene is essential for heart development. Mutations in this gene are associated with diverse cardiac pathologies, including defects in septation, valvulogenesis and cardiomyopathy. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2009]
PHENOTYPE: Homozygous null mice display embryonic lethality, impaired cardiac looping, a small hourglass shaped heart, and decreased cardiomyocyte proliferation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Cdh20 G A 1: 110,036,686 (GRCm39) probably null Het
Dennd1c T C 17: 57,373,839 (GRCm39) I575V probably damaging Het
Focad G A 4: 88,310,252 (GRCm39) V1394I possibly damaging Het
Gldc G A 19: 30,110,893 (GRCm39) S570F possibly damaging Het
Gm12695 T A 4: 96,646,184 (GRCm39) Y286F probably benign Het
Grid1 C T 14: 34,544,596 (GRCm39) Q56* probably null Het
Il7r A T 15: 9,510,294 (GRCm39) V253E probably damaging Het
Iqgap3 T C 3: 88,014,867 (GRCm39) L861P probably damaging Het
Kcnc3 C T 7: 44,244,810 (GRCm39) R367W probably damaging Het
Lipt1 T C 1: 37,914,264 (GRCm39) Y107H probably damaging Het
Mep1a T C 17: 43,789,975 (GRCm39) E445G probably benign Het
Mpo A G 11: 87,688,436 (GRCm39) probably null Het
Nme5 T C 18: 34,711,712 (GRCm39) probably null Het
Or52n2 A T 7: 104,542,243 (GRCm39) N197K probably damaging Het
Or8b54 T A 9: 38,686,737 (GRCm39) F62Y probably damaging Het
Or8s8 T A 15: 98,354,186 (GRCm39) probably benign Het
Papolg A T 11: 23,835,570 (GRCm39) N83K possibly damaging Het
Picalm A T 7: 89,810,526 (GRCm39) D111V probably damaging Het
Ppargc1a T A 5: 51,655,373 (GRCm39) probably null Het
Rnh1 G T 7: 140,744,409 (GRCm39) probably benign Het
Rpgrip1 T C 14: 52,383,293 (GRCm39) Y576H probably damaging Het
Sobp T A 10: 42,898,874 (GRCm39) Y237F probably damaging Het
Spink5 T C 18: 44,140,711 (GRCm39) Y637H probably damaging Het
St18 G T 1: 6,914,547 (GRCm39) G797V probably damaging Het
Tcl1b1 A T 12: 105,130,663 (GRCm39) R49* probably null Het
Tnfsf13b A G 8: 10,081,612 (GRCm39) Q258R probably damaging Het
Vmn1r223 A T 13: 23,434,237 (GRCm39) Y277F probably damaging Het
Wdr62 T C 7: 29,953,676 (GRCm39) T146A probably benign Het
Zfp236 G A 18: 82,686,815 (GRCm39) A241V probably benign Het
Zfp318 T C 17: 46,711,003 (GRCm39) S909P probably damaging Het
Other mutations in Tbx20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00332:Tbx20 APN 9 24,670,044 (GRCm39) missense probably damaging 1.00
IGL00572:Tbx20 APN 9 24,636,984 (GRCm39) missense probably benign
IGL01317:Tbx20 APN 9 24,681,051 (GRCm39) missense probably damaging 1.00
IGL02643:Tbx20 APN 9 24,685,009 (GRCm39) unclassified probably benign
IGL02690:Tbx20 APN 9 24,685,033 (GRCm39) missense probably benign 0.27
BB006:Tbx20 UTSW 9 24,637,059 (GRCm39) missense possibly damaging 0.86
BB016:Tbx20 UTSW 9 24,637,059 (GRCm39) missense possibly damaging 0.86
R0853:Tbx20 UTSW 9 24,636,908 (GRCm39) missense probably benign 0.05
R0855:Tbx20 UTSW 9 24,636,908 (GRCm39) missense probably benign 0.05
R0856:Tbx20 UTSW 9 24,636,908 (GRCm39) missense probably benign 0.05
R1781:Tbx20 UTSW 9 24,636,795 (GRCm39) missense probably benign 0.00
R1840:Tbx20 UTSW 9 24,636,972 (GRCm39) missense probably benign 0.22
R1981:Tbx20 UTSW 9 24,682,209 (GRCm39) missense possibly damaging 0.85
R2063:Tbx20 UTSW 9 24,681,067 (GRCm39) nonsense probably null
R2357:Tbx20 UTSW 9 24,681,072 (GRCm39) missense possibly damaging 0.56
R4166:Tbx20 UTSW 9 24,681,040 (GRCm39) missense probably damaging 1.00
R4790:Tbx20 UTSW 9 24,637,010 (GRCm39) missense probably benign 0.34
R4904:Tbx20 UTSW 9 24,670,129 (GRCm39) missense probably damaging 0.98
R5436:Tbx20 UTSW 9 24,681,016 (GRCm39) missense probably damaging 1.00
R5799:Tbx20 UTSW 9 24,636,816 (GRCm39) nonsense probably null
R5898:Tbx20 UTSW 9 24,670,155 (GRCm39) missense probably damaging 1.00
R6914:Tbx20 UTSW 9 24,636,779 (GRCm39) missense probably benign 0.19
R6962:Tbx20 UTSW 9 24,681,036 (GRCm39) missense probably damaging 1.00
R7556:Tbx20 UTSW 9 24,661,573 (GRCm39) splice site probably null
R7731:Tbx20 UTSW 9 24,681,993 (GRCm39) missense probably damaging 1.00
R7741:Tbx20 UTSW 9 24,651,581 (GRCm39) splice site probably null
R7832:Tbx20 UTSW 9 24,685,108 (GRCm39) missense probably damaging 1.00
R7929:Tbx20 UTSW 9 24,637,059 (GRCm39) missense possibly damaging 0.86
R7982:Tbx20 UTSW 9 24,685,220 (GRCm39) unclassified probably benign
R8110:Tbx20 UTSW 9 24,636,821 (GRCm39) missense probably damaging 1.00
R8974:Tbx20 UTSW 9 24,681,082 (GRCm39) missense probably damaging 1.00
R9058:Tbx20 UTSW 9 24,681,019 (GRCm39) missense probably damaging 1.00
Posted On 2013-06-28