Incidental Mutation 'R4371:Tfap4'
ID 326008
Institutional Source Beutler Lab
Gene Symbol Tfap4
Ensembl Gene ENSMUSG00000005718
Gene Name transcription factor AP4
Synonyms AP-4, Tcfap4, D930048N17Rik, bHLHc41
MMRRC Submission 041117-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.599) question?
Stock # R4371 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 4362525-4377718 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 4369863 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 4 (I4T)
Ref Sequence ENSEMBL: ENSMUSP00000155303 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000005862] [ENSMUST00000229956] [ENSMUST00000230875]
AlphaFold Q9JIZ5
Predicted Effect possibly damaging
Transcript: ENSMUST00000005862
AA Change: I64T

PolyPhen 2 Score 0.931 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000005862
Gene: ENSMUSG00000005718
AA Change: I64T

DomainStartEndE-ValueType
low complexity region 41 52 N/A INTRINSIC
HLH 54 105 2.06e-16 SMART
coiled coil region 144 183 N/A INTRINSIC
low complexity region 193 210 N/A INTRINSIC
low complexity region 225 238 N/A INTRINSIC
low complexity region 306 327 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000229956
AA Change: I44T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Predicted Effect probably damaging
Transcript: ENSMUST00000230875
AA Change: I4T

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.9748 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 100% (41/41)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Transcription factors of the basic helix-loop-helix-zipper (bHLH-ZIP) family contain a basic domain, which is used for DNA binding, and HLH and ZIP domains, which are used for oligomerization. Transcription factor AP4 activates both viral and cellular genes by binding to the symmetrical DNA sequence CAGCTG (Mermod et al., 1988 [PubMed 2833704]; Hu et al., 1990 [PubMed 2123466]).[supplied by OMIM, Jul 2009]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit partial prenatal lethality and reduced suppression of Cd4 in double negative thymocytes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alg11 C A 8: 22,558,095 (GRCm39) A469E probably benign Het
Alox12b G A 11: 69,060,442 (GRCm39) R666H possibly damaging Het
Atp9a T C 2: 168,491,535 (GRCm39) T677A probably damaging Het
B4galt3 C A 1: 171,101,613 (GRCm39) H196N probably damaging Het
Bckdk C T 7: 127,505,591 (GRCm39) A238V probably benign Het
Brpf3 C T 17: 29,055,594 (GRCm39) A1181V probably damaging Het
C9 A G 15: 6,520,965 (GRCm39) D470G probably damaging Het
Camsap2 A G 1: 136,215,701 (GRCm39) F337L probably damaging Het
Cep152 G A 2: 125,454,967 (GRCm39) R278W probably damaging Het
Cfb T C 17: 35,079,290 (GRCm39) K287R probably damaging Het
Chfr G A 5: 110,284,034 (GRCm39) R36H probably damaging Het
Cyp4f14 T C 17: 33,128,232 (GRCm39) N261S probably benign Het
Drp2 A T X: 133,335,884 (GRCm39) probably benign Het
Dzip3 A G 16: 48,763,818 (GRCm39) probably null Het
Emb A T 13: 117,405,466 (GRCm39) D296V probably damaging Het
Epha1 T C 6: 42,342,391 (GRCm39) Y319C probably damaging Het
Flcn C T 11: 59,694,610 (GRCm39) V121I possibly damaging Het
Glrp1 GTGCTGCTGCTGCTGCTGCTGCTGCTG GTGCTGCTGCTGCTGCTGCTGCTGCTGCTG 1: 88,430,997 (GRCm39) probably benign Het
Gm6177 A T 1: 160,720,741 (GRCm39) noncoding transcript Het
Hepacam2 A T 6: 3,486,988 (GRCm39) V123E probably damaging Het
Iqsec1 A G 6: 90,671,588 (GRCm39) S194P probably damaging Het
Kat6a T C 8: 23,401,945 (GRCm39) I438T possibly damaging Het
Kcnmb2 A G 3: 32,210,251 (GRCm39) probably null Het
Nbeal1 A T 1: 60,329,105 (GRCm39) K2174N possibly damaging Het
Ncapg G A 5: 45,835,797 (GRCm39) M409I probably benign Het
Ocstamp A G 2: 165,239,233 (GRCm39) S318P possibly damaging Het
Or5p79 C T 7: 108,221,096 (GRCm39) L26F probably benign Het
Phactr2 A G 10: 13,129,564 (GRCm39) S235P probably damaging Het
Pom121l2 T C 13: 22,166,409 (GRCm39) S227P probably benign Het
Sdf2 C T 11: 78,141,863 (GRCm39) T66I probably damaging Het
Sptbn5 A G 2: 119,896,475 (GRCm39) C729R probably damaging Het
Sys1 T C 2: 164,303,315 (GRCm39) W10R probably damaging Het
Thrb C A 14: 18,030,275 (GRCm38) Q340K probably damaging Het
Tnc T C 4: 63,888,588 (GRCm39) Y1735C probably damaging Het
Ubr1 A T 2: 120,725,547 (GRCm39) probably null Het
Other mutations in Tfap4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01155:Tfap4 APN 16 4,365,223 (GRCm39) missense probably damaging 1.00
IGL01816:Tfap4 APN 16 4,369,956 (GRCm39) missense probably damaging 0.98
IGL02947:Tfap4 APN 16 4,369,224 (GRCm39) missense probably damaging 0.99
E0370:Tfap4 UTSW 16 4,377,334 (GRCm39) missense possibly damaging 0.53
R1311:Tfap4 UTSW 16 4,377,290 (GRCm39) critical splice donor site probably null
R1791:Tfap4 UTSW 16 4,369,933 (GRCm39) missense possibly damaging 0.53
R4300:Tfap4 UTSW 16 4,369,224 (GRCm39) missense probably damaging 0.99
R5945:Tfap4 UTSW 16 4,363,493 (GRCm39) missense possibly damaging 0.53
R6219:Tfap4 UTSW 16 4,365,175 (GRCm39) missense probably damaging 0.96
R6738:Tfap4 UTSW 16 4,367,311 (GRCm39) missense probably damaging 0.99
R7678:Tfap4 UTSW 16 4,369,630 (GRCm39) missense possibly damaging 0.53
R8496:Tfap4 UTSW 16 4,369,170 (GRCm39) missense probably damaging 0.99
R8854:Tfap4 UTSW 16 4,367,238 (GRCm39) missense probably benign 0.03
R8927:Tfap4 UTSW 16 4,369,218 (GRCm39) missense probably damaging 0.99
R8928:Tfap4 UTSW 16 4,369,218 (GRCm39) missense probably damaging 0.99
R9127:Tfap4 UTSW 16 4,365,183 (GRCm39) missense possibly damaging 0.53
X0065:Tfap4 UTSW 16 4,365,140 (GRCm39) missense possibly damaging 0.96
Predicted Primers PCR Primer
(F):5'- CTGCTGTCTGCTGGAGAATG -3'
(R):5'- GATCTGCCAGAGTTGGGATG -3'

Sequencing Primer
(F):5'- TCTGCTGGAGAATGGCTGCC -3'
(R):5'- TTGGGATGCCGGTTACAACC -3'
Posted On 2015-07-06