Incidental Mutation 'R8005:Tfap2a'
ID 616591
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 046045-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8005 (G1)
Quality Score 225.009
Status Not validated
Chromosome 13
Chromosomal Location 40868778-40891852 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 40872684 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Leucine at position 331 (M331L)
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 possibly damaging
Transcript: ENSMUST00000021787
AA Change: M331L

PolyPhen 2 Score 0.605 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000021787
Gene: ENSMUSG00000021359
AA Change: M331L

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 benign
Transcript: ENSMUST00000110193
AA Change: M337L

PolyPhen 2 Score 0.152 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000105822
Gene: ENSMUSG00000021359
AA Change: M337L

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 possibly damaging
Transcript: ENSMUST00000223869
AA Change: M333L

PolyPhen 2 Score 0.551 (Sensitivity: 0.88; Specificity: 0.91)
Predicted Effect probably benign
Transcript: ENSMUST00000224665
AA Change: M339L

PolyPhen 2 Score 0.152 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect probably benign
Transcript: ENSMUST00000224999
AA Change: M339L

PolyPhen 2 Score 0.152 (Sensitivity: 0.92; Specificity: 0.87)
Predicted Effect probably benign
Transcript: ENSMUST00000225180
AA Change: M366L

PolyPhen 2 Score 0.242 (Sensitivity: 0.91; Specificity: 0.88)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acot1 A G 12: 84,063,774 (GRCm39) D294G probably benign Het
Ak8 A T 2: 28,602,314 (GRCm39) S83C probably benign Het
Ankrd34b C A 13: 92,575,230 (GRCm39) A154E possibly damaging Het
Anks1 A G 17: 28,278,341 (GRCm39) D1175G probably damaging Het
Ano4 T A 10: 88,807,183 (GRCm39) L799F probably benign Het
Aplp1 T C 7: 30,135,470 (GRCm39) probably null Het
Apob A T 12: 8,059,744 (GRCm39) H2742L probably benign Het
Apol7e C T 15: 77,602,277 (GRCm39) Q292* probably null Het
Atp2b1 G A 10: 98,830,661 (GRCm39) G374D probably damaging Het
B4galt5 A G 2: 167,143,384 (GRCm39) S347P probably damaging Het
Bcl11b T C 12: 107,882,456 (GRCm39) T620A probably benign Het
Bco2 T A 9: 50,450,213 (GRCm39) D329V probably damaging Het
Cd200l2 T C 16: 45,352,400 (GRCm39) probably benign Het
Cemip C A 7: 83,652,616 (GRCm39) probably benign Het
Copg2 T A 6: 30,873,632 (GRCm39) M1L possibly damaging Het
D430041D05Rik G A 2: 104,088,599 (GRCm39) H164Y possibly damaging Het
Dscaml1 G T 9: 45,628,808 (GRCm39) G1121C probably damaging Het
Gas2l1 A T 11: 5,011,552 (GRCm39) S426T probably benign Het
Gm9195 T A 14: 72,663,840 (GRCm39) I2740F probably benign Het
Irgm1 A G 11: 48,757,217 (GRCm39) I214T probably damaging Het
Kbtbd3 C T 9: 4,330,655 (GRCm39) T343I probably damaging Het
Ldlrad1 G A 4: 107,066,688 (GRCm39) A8T probably benign Het
Ly75 A T 2: 60,163,278 (GRCm39) Y804N probably damaging Het
Mgat2 A G 12: 69,232,722 (GRCm39) H432R probably damaging Het
Nsrp1 A T 11: 76,936,612 (GRCm39) M528K probably damaging Het
Nup54 T C 5: 92,576,006 (GRCm39) I162V probably benign Het
Obsl1 T A 1: 75,482,096 (GRCm39) N258I probably damaging Het
Or1j4 A G 2: 36,740,156 (GRCm39) T33A probably benign Het
Or2y1b G T 11: 49,208,968 (GRCm39) M198I probably benign Het
Or5p6 T C 7: 107,631,470 (GRCm39) R27G possibly damaging Het
Or5p73 T C 7: 108,064,693 (GRCm39) V54A probably benign Het
Pax2 G A 19: 44,749,328 (GRCm39) V20M probably damaging Het
Pigb A T 9: 72,922,546 (GRCm39) M13K unknown Het
Pigt CCAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGAT CCAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGATCTGTAACCACAGGCCAGTGAGTAGGTTTGTCTCTGTCTAGTGTGGAT 2: 164,341,589 (GRCm39) probably null Het
Pik3c2a T C 7: 116,017,271 (GRCm39) Y162C probably damaging Het
Pik3c2g A T 6: 139,599,067 (GRCm39) D61V probably benign Het
Plscr4 C T 9: 92,372,843 (GRCm39) R322* probably null Het
Pramel17 A G 4: 101,694,448 (GRCm39) V145A probably damaging Het
Prss46 A G 9: 110,685,144 (GRCm39) D256G probably benign Het
Rims1 G T 1: 22,482,437 (GRCm39) D196E Het
Sbf1 A G 15: 89,178,408 (GRCm39) L1498P probably damaging Het
Sh2b1 T C 7: 126,068,479 (GRCm39) D444G possibly damaging Het
Slc7a15 T G 12: 8,589,395 (GRCm39) M51L probably damaging Het
Slitrk1 T C 14: 109,150,697 (GRCm39) I5V probably benign Het
Spart T A 3: 55,024,773 (GRCm39) C123S probably benign Het
Sry C T Y: 2,663,303 (GRCm39) R119K possibly damaging Het
Tasor2 C T 13: 3,625,681 (GRCm39) S1423N probably benign Het
Tbcc T C 17: 47,201,686 (GRCm39) V24A possibly damaging Het
Thnsl1 A G 2: 21,216,755 (GRCm39) I170V probably benign Het
Ticrr T G 7: 79,343,796 (GRCm39) S1220R probably damaging Het
Tmem262 T C 19: 6,130,507 (GRCm39) M77T possibly damaging Het
Tmem67 A G 4: 12,047,821 (GRCm39) S771P probably damaging Het
Tsc2 G A 17: 24,818,570 (GRCm39) A1423V probably damaging Het
Ubr4 T A 4: 139,139,941 (GRCm39) Y1175N probably damaging Het
Usp25 G A 16: 76,873,956 (GRCm39) A511T probably benign Het
Vmn2r115 T A 17: 23,563,124 (GRCm39) Y58* probably null Het
Wt1 T C 2: 104,957,789 (GRCm39) probably null Het
Zfp735 A T 11: 73,603,140 (GRCm39) K695* probably null Het
Zkscan14 A G 5: 145,132,568 (GRCm39) F321S possibly damaging Het
Zswim9 T C 7: 12,995,064 (GRCm39) E364G 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
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'- GACAATCCCACTCTGGTTCC -3'
(R):5'- TGGAGGGGAAACTTTGATCC -3'

Sequencing Primer
(F):5'- TTTGTGACACAGACTGCGC -3'
(R):5'- GGAAACTTTGATCCCAAGTCCGTG -3'
Posted On 2020-01-23