Incidental Mutation 'R6496:Tfap2a'
ID 523036
Institutional Source Beutler Lab
Gene Symbol Tfap2a
Ensembl Gene ENSMUSG00000021359
Gene Name transcription factor AP-2, alpha
Synonyms Ap2tf, Ap2, Tcfap2a, Ap-2 (a), AP-2 alpha, AP2alpha
MMRRC Submission 044628-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6496 (G1)
Quality Score 176.009
Status Validated
Chromosome 13
Chromosomal Location 40868778-40891852 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 40882251 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 18 (D18G)
Ref Sequence ENSEMBL: ENSMUSP00000153522 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021787] [ENSMUST00000110193] [ENSMUST00000223869] [ENSMUST00000224665] [ENSMUST00000224999] [ENSMUST00000225180]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000021787
AA Change: D10G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000021787
Gene: ENSMUSG00000021359
AA Change: D10G

DomainStartEndE-ValueType
low complexity region 46 68 N/A INTRINSIC
low complexity region 82 95 N/A INTRINSIC
low complexity region 126 142 N/A INTRINSIC
Pfam:TF_AP-2 201 408 1.6e-103 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000110193
AA Change: D16G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000105822
Gene: ENSMUSG00000021359
AA Change: D16G

DomainStartEndE-ValueType
low complexity region 52 74 N/A INTRINSIC
low complexity region 88 101 N/A INTRINSIC
low complexity region 132 148 N/A INTRINSIC
Pfam:TF_AP-2 209 409 7.8e-94 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000181176
Predicted Effect possibly damaging
Transcript: ENSMUST00000223869
AA Change: D12G

PolyPhen 2 Score 0.652 (Sensitivity: 0.87; Specificity: 0.91)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223908
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224038
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224319
Predicted Effect probably damaging
Transcript: ENSMUST00000224665
AA Change: D18G

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000224999
AA Change: D18G

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000225180
AA Change: D45G

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224700
Meta Mutation Damage Score 0.1064 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.4%
  • 20x: 91.7%
Validation Efficiency 100% (36/36)
MGI Phenotype FUNCTION: This gene is a member of the activator protein 2 (AP-2) transcription factor family. The protein encoded by this gene can act as both an activator and repressor of gene transcription, and plays an important role in early embryogenesis, specifically in cranial development. This protein forms both homodimers and heterodimers, and binds to a GC-rich consensus sequence found in some promoters and enhancers. Disruption of this gene causes perinatal death, with neural tube, craniofacial, and limb mesenchyme defects. Alternative splicing results in multiple transcript variants that encode multiple protein isoforms. [provided by RefSeq, Sep 2014]
PHENOTYPE: Homozygous null mutants die perinatally with anencephaly, craniofacial and neural tube defects, thoraco-abdominoschisis and defects in sensory organs, cranial ganglia, skeleton, and heart. On some genetic backgrounds, heterozygotes may exhibit exencephaly. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921504E06Rik T A 2: 19,545,217 (GRCm39) T79S probably benign Het
Atp2b1 T A 10: 98,839,199 (GRCm39) C676S probably damaging Het
Atp8b5 T C 4: 43,371,003 (GRCm39) F1047L probably benign Het
B3gnt4 G A 5: 123,649,654 (GRCm39) E340K probably benign Het
Casp8ap2 A C 4: 32,641,553 (GRCm39) H869P probably benign Het
Cdh26 G A 2: 178,091,654 (GRCm39) G71D probably damaging Het
Col4a2 G T 8: 11,452,993 (GRCm39) G187* probably null Het
Col4a2 G T 8: 11,452,994 (GRCm39) G187V probably damaging Het
Dsn1 A G 2: 156,847,187 (GRCm39) S84P probably damaging Het
Edaradd T A 13: 12,493,323 (GRCm39) D123V probably damaging Het
Epb41l1 T C 2: 156,375,716 (GRCm39) S611P possibly damaging Het
Fam217a G A 13: 35,094,785 (GRCm39) R234* probably null Het
Gm17175 A G 14: 51,810,534 (GRCm39) I31T probably benign Het
Jtb T C 3: 90,141,264 (GRCm39) V80A possibly damaging Het
Kera T A 10: 97,448,672 (GRCm39) N297K probably benign Het
Klhl1 T C 14: 96,477,652 (GRCm39) N472S probably benign Het
Lgmn T C 12: 102,364,498 (GRCm39) T324A probably benign Het
Ndst3 A G 3: 123,346,201 (GRCm39) I276T probably damaging Het
Nsd2 A G 5: 34,000,857 (GRCm39) K125E probably damaging Het
Or10ag59 A C 2: 87,405,460 (GRCm39) N11H probably damaging Het
Or6c33 T A 10: 129,853,448 (GRCm39) S73T probably benign Het
Patj C A 4: 98,304,989 (GRCm39) A281E probably damaging Het
Pcdha7 A G 18: 37,107,638 (GRCm39) E221G possibly damaging Het
Plcd1 A G 9: 118,901,709 (GRCm39) F605S possibly damaging Het
Pls1 A G 9: 95,636,798 (GRCm39) I558T probably damaging Het
Pmfbp1 A G 8: 110,258,789 (GRCm39) K698R probably null Het
Potefam1 T A 2: 110,994,817 (GRCm39) H232L unknown Het
Psd G A 19: 46,308,753 (GRCm39) R628C probably damaging Het
Sipa1l2 T C 8: 126,176,633 (GRCm39) N1211S probably benign Het
Slc1a3 T A 15: 8,679,065 (GRCm39) M177L probably benign Het
Slc34a1 T C 13: 55,550,495 (GRCm39) S183P probably benign Het
Spata22 G A 11: 73,231,189 (GRCm39) G148R probably damaging Het
Spata31f1a G T 4: 42,848,424 (GRCm39) T1244K probably damaging Het
Thoc7 T C 14: 13,954,593 (GRCm38) N28S possibly damaging Het
Usp42 T C 5: 143,700,858 (GRCm39) Y1055C probably damaging Het
Zfp874a A G 13: 67,590,694 (GRCm39) V330A possibly damaging Het
Other mutations in Tfap2a
AlleleSourceChrCoordTypePredicted EffectPPH Score
PIT4366001:Tfap2a UTSW 13 40,874,850 (GRCm39) missense possibly damaging 0.67
R0124:Tfap2a UTSW 13 40,870,887 (GRCm39) splice site probably benign
R0400:Tfap2a UTSW 13 40,870,888 (GRCm39) splice site probably benign
R0486:Tfap2a UTSW 13 40,882,170 (GRCm39) missense probably damaging 1.00
R1132:Tfap2a UTSW 13 40,874,867 (GRCm39) splice site probably null
R1418:Tfap2a UTSW 13 40,870,680 (GRCm39) missense possibly damaging 0.89
R1751:Tfap2a UTSW 13 40,878,613 (GRCm39) missense probably damaging 1.00
R1767:Tfap2a UTSW 13 40,878,613 (GRCm39) missense probably damaging 1.00
R1802:Tfap2a UTSW 13 40,878,646 (GRCm39) missense probably damaging 1.00
R1865:Tfap2a UTSW 13 40,881,884 (GRCm39) missense probably damaging 1.00
R4913:Tfap2a UTSW 13 40,870,706 (GRCm39) missense probably damaging 1.00
R5764:Tfap2a UTSW 13 40,881,831 (GRCm39) missense possibly damaging 0.64
R6378:Tfap2a UTSW 13 40,876,717 (GRCm39) missense possibly damaging 0.48
R6751:Tfap2a UTSW 13 40,882,230 (GRCm39) missense probably damaging 1.00
R6773:Tfap2a UTSW 13 40,882,230 (GRCm39) missense probably damaging 1.00
R6774:Tfap2a UTSW 13 40,882,230 (GRCm39) missense probably damaging 1.00
R6786:Tfap2a UTSW 13 40,882,230 (GRCm39) missense probably damaging 1.00
R7027:Tfap2a UTSW 13 40,887,150 (GRCm39) missense probably benign 0.02
R7140:Tfap2a UTSW 13 40,883,523 (GRCm39) missense probably benign 0.19
R7268:Tfap2a UTSW 13 40,882,236 (GRCm39) missense possibly damaging 0.91
R7299:Tfap2a UTSW 13 40,874,784 (GRCm39) missense probably damaging 1.00
R7301:Tfap2a UTSW 13 40,874,784 (GRCm39) missense probably damaging 1.00
R7689:Tfap2a UTSW 13 40,882,051 (GRCm39) missense probably damaging 1.00
R7761:Tfap2a UTSW 13 40,878,656 (GRCm39) missense probably benign 0.12
R8005:Tfap2a UTSW 13 40,872,684 (GRCm39) missense possibly damaging 0.61
R8170:Tfap2a UTSW 13 40,872,744 (GRCm39) missense probably benign 0.00
R8423:Tfap2a UTSW 13 40,872,706 (GRCm39) missense possibly damaging 0.58
R8550:Tfap2a UTSW 13 40,882,225 (GRCm39) missense probably damaging 1.00
R8809:Tfap2a UTSW 13 40,870,829 (GRCm39) missense probably damaging 1.00
R8929:Tfap2a UTSW 13 40,882,308 (GRCm39) missense probably benign 0.01
R9213:Tfap2a UTSW 13 40,870,875 (GRCm39) missense possibly damaging 0.94
R9790:Tfap2a UTSW 13 40,870,658 (GRCm39) missense probably damaging 1.00
R9791:Tfap2a UTSW 13 40,870,658 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGTAAGGATCTTGCGACTGGG -3'
(R):5'- TCCCTGAGAGTCTACTGTGC -3'

Sequencing Primer
(F):5'- ATCTTGCGACTGGGGGTAGATAG -3'
(R):5'- AGAGTCTACTGTGCCACTATATTTAC -3'
Posted On 2018-06-06