Incidental Mutation 'R5300:Tfap2b'
ID 405593
Institutional Source Beutler Lab
Gene Symbol Tfap2b
Ensembl Gene ENSMUSG00000025927
Gene Name transcription factor AP-2 beta
Synonyms Tcfap2b, E130018K07Rik, AP-2(beta)
MMRRC Submission 042883-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5300 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 19279138-19308800 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 19298677 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Arginine at position 278 (K278R)
Ref Sequence ENSEMBL: ENSMUSP00000140213 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027059] [ENSMUST00000064976] [ENSMUST00000187754]
AlphaFold Q61313
Predicted Effect probably damaging
Transcript: ENSMUST00000027059
AA Change: K278R

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000027059
Gene: ENSMUSG00000025927
AA Change: K278R

DomainStartEndE-ValueType
low complexity region 61 83 N/A INTRINSIC
low complexity region 121 132 N/A INTRINSIC
low complexity region 196 210 N/A INTRINSIC
Pfam:TF_AP-2 228 428 7.1e-94 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000064976
AA Change: K260R

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000064488
Gene: ENSMUSG00000025927
AA Change: K260R

DomainStartEndE-ValueType
low complexity region 43 65 N/A INTRINSIC
low complexity region 103 114 N/A INTRINSIC
low complexity region 178 192 N/A INTRINSIC
Pfam:TF_AP-2 208 415 2.2e-100 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000187754
AA Change: K278R

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000140213
Gene: ENSMUSG00000025927
AA Change: K278R

DomainStartEndE-ValueType
low complexity region 61 83 N/A INTRINSIC
low complexity region 121 132 N/A INTRINSIC
low complexity region 196 210 N/A INTRINSIC
Pfam:TF_AP-2 226 433 2.2e-101 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.6%
  • 20x: 93.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the AP-2 family of transcription factors. AP-2 proteins form homo- or hetero-dimers with other AP-2 family members and bind specific DNA sequences. They are thought to stimulate cell proliferation and suppress terminal differentiation of specific cell types during embryonic development. Specific AP-2 family members differ in their expression patterns and binding affinity for different promoters. This protein functions as both a transcriptional activator and repressor. Mutations in this gene result in autosomal dominant Char syndrome, suggesting that this gene functions in the differentiation of neural crest cell derivatives. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes have kidney cysts and show neonatal or postnatal lethality, depending on strain background. On a congenic 129P2 background, mice have tremors, polydactyly, defective tubular secretory function and ion homeostasis, hypocalcemia, hyperphosphatemia, hyperuremia, and terminal renal failure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 28 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ank1 A G 8: 23,622,517 (GRCm39) K1644E probably benign Het
C7 C A 15: 5,061,432 (GRCm39) G306W probably damaging Het
Ccdc185 A G 1: 182,575,645 (GRCm39) V348A probably benign Het
Cfap58 A T 19: 47,929,595 (GRCm39) I19F probably benign Het
Dnaaf2 C G 12: 69,245,002 (GRCm39) V20L probably damaging Het
Dpy19l3 A G 7: 35,426,735 (GRCm39) Y58H probably damaging Het
Dsc1 T C 18: 20,227,917 (GRCm39) S480G probably damaging Het
Eno4 G A 19: 58,943,982 (GRCm39) probably null Het
Gm136 T G 4: 34,750,930 (GRCm39) K114N probably damaging Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Lgr6 C T 1: 134,921,748 (GRCm39) A199T probably damaging Het
Lrrc37a T A 11: 103,347,784 (GRCm39) L2970F unknown Het
Ly86 C T 13: 37,602,588 (GRCm39) T160I probably benign Het
Mfsd4b1 A C 10: 39,879,027 (GRCm39) F290C probably benign Het
Minar1 A T 9: 89,485,252 (GRCm39) S48R probably damaging Het
Nbeal1 T G 1: 60,274,718 (GRCm39) Y376* probably null Het
Nipbl A T 15: 8,380,981 (GRCm39) S604T probably benign Het
Pml A C 9: 58,154,302 (GRCm39) N190K probably damaging Het
Rin3 C A 12: 102,335,929 (GRCm39) F533L probably benign Het
Scamp1 A G 13: 94,340,670 (GRCm39) V233A probably damaging Het
Sppl2c A T 11: 104,077,901 (GRCm39) N234Y possibly damaging Het
Tg A G 15: 66,550,704 (GRCm39) Y278C probably damaging Het
Trdn A G 10: 33,071,978 (GRCm39) E215G probably damaging Het
Tssk6 T C 8: 70,355,285 (GRCm39) S110P probably benign Het
Vmn2r15 A T 5: 109,441,974 (GRCm39) L153Q probably damaging Het
Wdr17 C T 8: 55,134,434 (GRCm39) G349R probably damaging Het
Zfp667 A G 7: 6,307,635 (GRCm39) H101R probably benign Het
Zfp772 A T 7: 7,207,157 (GRCm39) M178K probably benign Het
Other mutations in Tfap2b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00504:Tfap2b APN 1 19,284,250 (GRCm39) missense possibly damaging 0.94
IGL01868:Tfap2b APN 1 19,284,506 (GRCm39) missense probably damaging 0.98
IGL02408:Tfap2b APN 1 19,304,485 (GRCm39) missense probably damaging 0.99
IGL02412:Tfap2b APN 1 19,289,427 (GRCm39) missense probably damaging 0.99
R0243:Tfap2b UTSW 1 19,304,347 (GRCm39) missense probably damaging 1.00
R0552:Tfap2b UTSW 1 19,304,449 (GRCm39) missense probably damaging 1.00
R1077:Tfap2b UTSW 1 19,304,373 (GRCm39) nonsense probably null
R1541:Tfap2b UTSW 1 19,304,294 (GRCm39) missense probably damaging 1.00
R1816:Tfap2b UTSW 1 19,279,436 (GRCm39) missense probably damaging 0.98
R2474:Tfap2b UTSW 1 19,284,599 (GRCm39) missense possibly damaging 0.49
R5019:Tfap2b UTSW 1 19,296,666 (GRCm39) missense probably benign 0.31
R5331:Tfap2b UTSW 1 19,296,722 (GRCm39) missense probably benign
R5383:Tfap2b UTSW 1 19,296,722 (GRCm39) missense probably benign
R5541:Tfap2b UTSW 1 19,284,250 (GRCm39) missense possibly damaging 0.94
R5744:Tfap2b UTSW 1 19,289,445 (GRCm39) missense probably benign 0.15
R7239:Tfap2b UTSW 1 19,304,404 (GRCm39) missense probably damaging 1.00
R7684:Tfap2b UTSW 1 19,284,511 (GRCm39) missense probably damaging 1.00
R7686:Tfap2b UTSW 1 19,284,511 (GRCm39) missense probably damaging 1.00
R7775:Tfap2b UTSW 1 19,304,531 (GRCm39) missense probably damaging 0.98
R7778:Tfap2b UTSW 1 19,304,531 (GRCm39) missense probably damaging 0.98
R7824:Tfap2b UTSW 1 19,304,531 (GRCm39) missense probably damaging 0.98
R8305:Tfap2b UTSW 1 19,296,660 (GRCm39) missense possibly damaging 0.80
R8816:Tfap2b UTSW 1 19,284,337 (GRCm39) missense probably benign 0.00
R9040:Tfap2b UTSW 1 19,304,314 (GRCm39) missense probably damaging 1.00
R9223:Tfap2b UTSW 1 19,282,649 (GRCm39) critical splice donor site probably null
R9629:Tfap2b UTSW 1 19,289,468 (GRCm39) missense probably damaging 1.00
R9715:Tfap2b UTSW 1 19,284,373 (GRCm39) missense probably damaging 0.96
X0026:Tfap2b UTSW 1 19,296,774 (GRCm39) missense probably damaging 1.00
Z1176:Tfap2b UTSW 1 19,304,357 (GRCm39) missense possibly damaging 0.82
Predicted Primers PCR Primer
(F):5'- TCTGGATCCACTGCCCTAAC -3'
(R):5'- AAAAGGTCAGACTCCAGTGG -3'

Sequencing Primer
(F):5'- ACAAGACTTACTTTCCAATGTCCTG -3'
(R):5'- GTCAGACTCCAGTGGACACTTAAG -3'
Posted On 2016-07-22