Incidental Mutation 'R8809:Tfap2a'
ID 672303
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 068645-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8809 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 40868778-40891852 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 40870829 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 353 (L353Q)
Ref Sequence ENSEMBL: ENSMUSP00000021787 (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: L353Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000021787
Gene: ENSMUSG00000021359
AA Change: L353Q

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: L359Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000105822
Gene: ENSMUSG00000021359
AA Change: L359Q

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 probably damaging
Transcript: ENSMUST00000223869
AA Change: L355Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000224665
AA Change: L361Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000224999
AA Change: L361Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000225180
AA Change: L388Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.7980 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 97% (63/65)
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: 67 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr6 C T 10: 89,550,841 (GRCm39) V318I probably benign Het
Adam29 A G 8: 56,325,659 (GRCm39) I265T probably benign Het
Ankdd1a A T 9: 65,415,422 (GRCm39) probably benign Het
Arcn1 T C 9: 44,655,259 (GRCm39) T501A possibly damaging Het
B3gntl1 A T 11: 121,521,690 (GRCm39) F166I possibly damaging Het
Brap T C 5: 121,822,524 (GRCm39) S467P possibly damaging Het
Cenpb A G 2: 131,020,322 (GRCm39) V492A unknown Het
Ces1b C A 8: 93,786,948 (GRCm39) G477V probably damaging Het
Ces1b C T 8: 93,786,949 (GRCm39) G477R probably damaging Het
Cfap65 T C 1: 74,942,382 (GRCm39) K1724R probably benign Het
Chrd A T 16: 20,553,270 (GRCm39) Q182L probably benign Het
Chrnb2 T C 3: 89,664,457 (GRCm39) T486A probably benign Het
Col25a1 A T 3: 130,354,466 (GRCm39) probably null Het
Col4a1 A G 8: 11,295,916 (GRCm39) Y101H unknown Het
Crybg1 T C 10: 43,879,428 (GRCm39) T587A probably damaging Het
Ctnnal1 T A 4: 56,835,374 (GRCm39) N301I possibly damaging Het
Cyp2f2 A T 7: 26,831,995 (GRCm39) N417Y probably damaging Het
Dnah6 T A 6: 73,009,546 (GRCm39) E3800D possibly damaging Het
Dync2i1 A G 12: 116,193,234 (GRCm39) S573P probably damaging Het
Ehmt2 C A 17: 35,127,489 (GRCm39) T906K probably damaging Het
Fbxo15 A G 18: 84,978,200 (GRCm39) H183R possibly damaging Het
Fgl1 T A 8: 41,650,368 (GRCm39) K194* probably null Het
Fxr1 G A 3: 34,108,430 (GRCm39) V314I possibly damaging Het
Hrnr A G 3: 93,239,443 (GRCm39) Q3227R unknown Het
Ier5 G A 1: 154,974,716 (GRCm39) A154V probably benign Het
Igkc T G 6: 70,703,502 (GRCm39) L28V Het
Kcnh1 G A 1: 191,903,722 (GRCm39) G54D probably damaging Het
Kcnn1 C T 8: 71,305,297 (GRCm39) probably null Het
Kifbp C T 10: 62,395,491 (GRCm39) D384N possibly damaging Het
Klra2 T A 6: 131,197,198 (GRCm39) N234I possibly damaging Het
Krtap4-9 T C 11: 99,676,454 (GRCm39) I125T unknown Het
Lrig2 T C 3: 104,368,993 (GRCm39) T897A probably benign Het
Lyve1 G T 7: 110,452,999 (GRCm39) T199K probably damaging Het
Myorg T C 4: 41,498,812 (GRCm39) T273A probably benign Het
Napa A G 7: 15,846,551 (GRCm39) D113G possibly damaging Het
Neurog1 GGTG GGTGTG 13: 56,399,098 (GRCm39) probably null Het
Nf1 T A 11: 79,437,964 (GRCm39) H91Q probably damaging Het
Or4c11c T C 2: 88,662,256 (GRCm39) M265T probably benign Het
Or4n4 A G 14: 50,519,236 (GRCm39) I158T probably benign Het
Or52e3 A T 7: 102,869,446 (GRCm39) N174Y probably benign Het
Or5k16 T A 16: 58,736,248 (GRCm39) Y252F probably damaging Het
Or7g16 A G 9: 18,726,919 (GRCm39) S224P probably damaging Het
Pccb A T 9: 100,867,220 (GRCm39) Y455* probably null Het
Pdk2 A T 11: 94,923,339 (GRCm39) I95N probably damaging Het
Pik3c2g G A 6: 139,714,436 (GRCm39) R196H Het
Pkd1l2 A G 8: 117,726,660 (GRCm39) L2282P probably damaging Het
Plppr2 TCGCC TC 9: 21,855,727 (GRCm39) probably benign Het
Prdm1 A T 10: 44,315,749 (GRCm39) S796T probably benign Het
Rb1 A G 14: 73,503,000 (GRCm39) F424L probably damaging Het
Retreg3 A G 11: 100,992,852 (GRCm39) L190P probably damaging Het
Rffl A G 11: 82,700,864 (GRCm39) Y321H probably damaging Het
Rlbp1 A G 7: 79,025,704 (GRCm39) Y246H probably damaging Het
Rock2 T A 12: 17,015,655 (GRCm39) probably benign Het
Slc17a3 C A 13: 24,039,575 (GRCm39) C244* probably null Het
Snapc1 T C 12: 74,021,812 (GRCm39) S304P probably benign Het
Sp9 T C 2: 73,104,019 (GRCm39) L191P probably damaging Het
Spag17 A T 3: 99,889,738 (GRCm39) E202D probably benign Het
Ss18 A G 18: 14,760,344 (GRCm39) *419R probably null Het
Tacc2 A G 7: 130,276,421 (GRCm39) E1824G possibly damaging Het
Tacc3 T A 5: 33,824,029 (GRCm39) probably benign Het
Ugt3a1 A G 15: 9,367,345 (GRCm39) I363V possibly damaging Het
Vmn1r158 A G 7: 22,489,775 (GRCm39) C145R probably damaging Het
Vmn1r23 A T 6: 57,903,352 (GRCm39) I142K probably damaging Het
Vmn2r15 A T 5: 109,434,874 (GRCm39) I610N probably benign Het
Yy1 CGGCGACCACGGCGGCGGCGGGGGCG CGGCG 12: 108,759,506 (GRCm39) probably benign Het
Zbtb7c T C 18: 76,270,190 (GRCm39) Y93H probably damaging Het
Zfp62 A G 11: 49,107,238 (GRCm39) N443S 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
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
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
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'- AGGAGAGCCTCACTTTCTGTG -3'
(R):5'- TGAGTGACTGGCCTTGAGTC -3'

Sequencing Primer
(F):5'- GTCACTGCTTTTGGCGC -3'
(R):5'- ACTGGCCTTGAGTCCTGAG -3'
Posted On 2021-04-30