Incidental Mutation 'R1865:Tfap2a'
ID 208653
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 039888-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1865 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 40868778-40891852 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 40881884 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 167 (H167Q)
Ref Sequence ENSEMBL: ENSMUSP00000153271 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021787] [ENSMUST00000110193] [ENSMUST00000223869] [ENSMUST00000224665] [ENSMUST00000225180] [ENSMUST00000224999]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000021787
AA Change: H132Q

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000021787
Gene: ENSMUSG00000021359
AA Change: H132Q

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: H138Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000105822
Gene: ENSMUSG00000021359
AA Change: H138Q

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 probably damaging
Transcript: ENSMUST00000223869
AA Change: H134Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
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: H140Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000225180
AA Change: H167Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000224999
AA Change: H140Q

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000224700
Meta Mutation Damage Score 0.2121 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.8%
  • 10x: 95.2%
  • 20x: 92.3%
Validation Efficiency 98% (99/101)
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: 97 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1600012P17Rik A G 1: 158,797,094 (GRCm39) noncoding transcript Het
Aatk G A 11: 119,901,048 (GRCm39) T1059M probably benign Het
Adgrg2 G A X: 159,265,347 (GRCm39) M532I probably benign Het
Agrn GCTCT GCTCTCT 4: 156,250,976 (GRCm39) probably null Het
Ahcyl2 G A 6: 29,908,354 (GRCm39) V575M probably damaging Het
Apobr A G 7: 126,185,140 (GRCm39) D217G probably benign Het
Aqp9 A C 9: 71,019,658 (GRCm39) N267K probably benign Het
Arap2 A G 5: 62,855,606 (GRCm39) V610A probably damaging Het
Arhgap21 T C 2: 20,866,015 (GRCm39) E893G probably damaging Het
Atn1 T C 6: 124,722,259 (GRCm39) probably benign Het
Bcl7a A T 5: 123,494,032 (GRCm39) D68V probably damaging Het
Cbl A C 9: 44,075,462 (GRCm39) C394W probably damaging Het
Ccdc18 T A 5: 108,341,668 (GRCm39) D854E probably benign Het
Ccdc93 A T 1: 121,426,956 (GRCm39) E580V probably damaging Het
Cd180 T A 13: 102,842,517 (GRCm39) M521K probably benign Het
Cd300ld2 T G 11: 114,903,444 (GRCm39) probably benign Het
Cdh10 T C 15: 18,899,690 (GRCm39) F6L probably benign Het
Cep78 A G 19: 15,933,368 (GRCm39) S737P probably damaging Het
Ces1f G T 8: 94,000,893 (GRCm39) probably benign Het
Clcn1 T A 6: 42,282,475 (GRCm39) D442E probably damaging Het
Col20a1 T C 2: 180,657,606 (GRCm39) L1250P possibly damaging Het
Crispld2 G A 8: 120,737,306 (GRCm39) G19E probably benign Het
Ctbp2 C T 7: 132,592,283 (GRCm39) A849T probably benign Het
Cts6 A G 13: 61,349,393 (GRCm39) I105T probably benign Het
Cul4a A G 8: 13,192,589 (GRCm39) T617A possibly damaging Het
Cyp2c68 G T 19: 39,722,733 (GRCm39) R272S probably benign Het
Cystm1 A G 18: 36,499,729 (GRCm39) Y48C unknown Het
Dach1 T A 14: 98,077,645 (GRCm39) R579S possibly damaging Het
Ddrgk1 A T 2: 130,496,215 (GRCm39) I270N probably damaging Het
Dhx32 A T 7: 133,339,025 (GRCm39) C197S probably benign Het
Dnah10 A C 5: 124,909,590 (GRCm39) probably null Het
Ecm2 T C 13: 49,683,621 (GRCm39) V533A probably benign Het
Eif4g1 A G 16: 20,497,398 (GRCm39) T202A probably damaging Het
Ephb4 A T 5: 137,361,572 (GRCm39) Q525L possibly damaging Het
F2 T C 2: 91,465,539 (GRCm39) D82G probably benign Het
Fam184b G T 5: 45,689,231 (GRCm39) N868K possibly damaging Het
Fbxo25 A G 8: 13,985,248 (GRCm39) T314A probably damaging Het
Folh1 A G 7: 86,375,114 (GRCm39) M624T possibly damaging Het
Gabra5 G A 7: 57,138,940 (GRCm39) R71* probably null Het
Gmpr G T 13: 45,696,101 (GRCm39) V278F probably damaging Het
Hmcn1 A T 1: 150,479,563 (GRCm39) C4634S probably damaging Het
Hspa5 T C 2: 34,664,553 (GRCm39) F336L probably damaging Het
Igfbp4 G A 11: 98,932,512 (GRCm39) G64R probably damaging Het
Itch G A 2: 155,010,666 (GRCm39) V45I probably damaging Het
Itgb1 T A 8: 129,446,938 (GRCm39) F484L probably benign Het
Itpr3 A G 17: 27,338,997 (GRCm39) I2593V probably benign Het
Kcnj8 T A 6: 142,515,966 (GRCm39) H47L probably damaging Het
Lcn2 T C 2: 32,275,434 (GRCm39) T194A possibly damaging Het
Mast4 A T 13: 102,930,625 (GRCm39) V209D probably damaging Het
Matn3 T A 12: 9,002,041 (GRCm39) D84E probably damaging Het
Mcm7 T A 5: 138,168,637 (GRCm39) Q18L possibly damaging Het
Mctp1 G A 13: 76,533,267 (GRCm39) C205Y possibly damaging Het
Megf11 A G 9: 64,587,581 (GRCm39) T460A probably benign Het
Mlh1 A T 9: 111,086,092 (GRCm39) probably benign Het
Mylk T A 16: 34,732,600 (GRCm39) S627T probably benign Het
Nat2 A G 8: 67,954,204 (GRCm39) M105V possibly damaging Het
Nav2 A G 7: 49,197,943 (GRCm39) T2A possibly damaging Het
Ndst3 A T 3: 123,465,120 (GRCm39) I284N probably damaging Het
Nfix A G 8: 85,498,904 (GRCm39) V23A possibly damaging Het
Nr2f1 T C 13: 78,338,045 (GRCm39) Y200C probably damaging Het
Or14a258 T C 7: 86,035,769 (GRCm39) Y33C probably damaging Het
Or2g25 T C 17: 37,970,754 (GRCm39) I157V possibly damaging Het
Or6b13 G A 7: 139,782,285 (GRCm39) R133C probably damaging Het
Or8d1b T C 9: 38,887,200 (GRCm39) V76A probably benign Het
Or8u8 T G 2: 86,011,882 (GRCm39) D191A probably damaging Het
Pcdhb21 T C 18: 37,647,648 (GRCm39) V259A possibly damaging Het
Phip A T 9: 82,827,845 (GRCm39) V127E probably damaging Het
Pik3r5 A G 11: 68,383,318 (GRCm39) D379G probably damaging Het
Pkdrej A T 15: 85,704,525 (GRCm39) C470* probably null Het
Plxnd1 A T 6: 115,946,402 (GRCm39) probably null Het
Polr1a G A 6: 71,943,508 (GRCm39) V1248I probably damaging Het
Pou3f2 A T 4: 22,486,917 (GRCm39) C405* probably null Het
Ppp1r3a A T 6: 14,718,404 (GRCm39) S837T probably damaging Het
Rest T A 5: 77,428,745 (GRCm39) V388E probably damaging Het
Rnft2 A T 5: 118,370,540 (GRCm39) W220R probably damaging Het
Rnpc3 A T 3: 113,415,559 (GRCm39) Y107* probably null Het
Senp8 G A 9: 59,644,835 (GRCm39) S94F probably damaging Het
Ski A G 4: 155,306,698 (GRCm39) S94P possibly damaging Het
Skint8 A G 4: 111,794,192 (GRCm39) D194G probably damaging Het
Slc35c2 C A 2: 165,120,303 (GRCm39) R232L probably benign Het
Slc43a3 T A 2: 84,777,245 (GRCm39) V198D possibly damaging Het
Slc8b1 A T 5: 120,667,717 (GRCm39) N467I probably damaging Het
Srbd1 A G 17: 86,422,732 (GRCm39) probably benign Het
Sstr3 T C 15: 78,424,168 (GRCm39) H193R probably damaging Het
Sv2c A C 13: 96,113,283 (GRCm39) S555R probably benign Het
Tagln3 A G 16: 45,532,013 (GRCm39) V173A possibly damaging Het
Tctn2 C A 5: 124,757,143 (GRCm39) noncoding transcript Het
Tmem213 A G 6: 38,086,487 (GRCm39) T48A possibly damaging Het
Tmem30c A G 16: 57,090,352 (GRCm39) probably benign Het
Tmem37 A G 1: 119,995,952 (GRCm39) S42P probably damaging Het
Tnxb C T 17: 34,922,431 (GRCm39) Q2415* probably null Het
Ttyh1 T C 7: 4,122,730 (GRCm39) L26P probably damaging Het
Ubn2 T A 6: 38,417,425 (GRCm39) D154E possibly damaging Het
Vdac3 A T 8: 23,070,553 (GRCm39) Y119* probably null Het
Vmn2r58 T C 7: 41,486,682 (GRCm39) I738V possibly damaging Het
Zfp704 A G 3: 9,539,551 (GRCm39) probably benign Het
Znfx1 G A 2: 166,880,729 (GRCm39) R352W probably 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
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
R6496:Tfap2a UTSW 13 40,882,251 (GRCm39) missense probably damaging 1.00
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'- AGCTCCAGGATGCATTGTTCTC -3'
(R):5'- ACAGCCTGAATCCTCTGCAC -3'

Sequencing Primer
(F):5'- CCAGGATGCATTGTTCTCAATTAC -3'
(R):5'- TGAATCCTCTGCACGCCCAG -3'
Posted On 2014-06-30