Mutagenetix > Incidental Mutation

Incidental Mutation 'R6378:Tfap2a'

515146

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

044528-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R6378 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

40868778-40891852 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 40876717 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Valine to Glutamic Acid at position 234 (V234E)

Ref Sequence

ENSEMBL: ENSMUSP00000153271 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000021787] [ENSMUST00000110193] [ENSMUST00000223869] [ENSMUST00000224665] [ENSMUST00000224999] [ENSMUST00000225180]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000021787
AA Change: V199E

PolyPhen 2 Score 0.143 (Sensitivity: 0.92; Specificity: 0.86)

SMART Domains

Protein: ENSMUSP00000021787
Gene: ENSMUSG00000021359
AA Change: V199E

Domain	Start	End	E-Value	Type
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: V205E

PolyPhen 2 Score 0.143 (Sensitivity: 0.92; Specificity: 0.86)

SMART Domains

Protein: ENSMUSP00000105822
Gene: ENSMUSG00000021359
AA Change: V205E

Domain	Start	End	E-Value	Type
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 benign
Transcript: ENSMUST00000223869
AA Change: V201E

PolyPhen 2 Score 0.184 (Sensitivity: 0.92; Specificity: 0.87)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000223908

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000224038

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000224319

Predicted Effect

probably benign
Transcript: ENSMUST00000224665
AA Change: V207E

PolyPhen 2 Score 0.184 (Sensitivity: 0.92; Specificity: 0.87)

Predicted Effect

probably benign
Transcript: ENSMUST00000224999
AA Change: V207E

PolyPhen 2 Score 0.184 (Sensitivity: 0.92; Specificity: 0.87)

Predicted Effect

possibly damaging
Transcript: ENSMUST00000225180
AA Change: V234E

PolyPhen 2 Score 0.478 (Sensitivity: 0.89; Specificity: 0.90)

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000224700

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.3%
20x: 97.8%

Validation Efficiency

99% (80/81)

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: 80 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Ago2	A	T	15: 72,995,774 (GRCm39)	D408E	probably benign	Het
Agpat2	T	C	2: 26,486,147 (GRCm39)	N178S	probably benign	Het
Arsi	T	C	18: 61,049,573 (GRCm39)	F152S	probably damaging	Het
Atp13a2	T	A	4: 140,734,367 (GRCm39)	L1163Q	probably benign	Het
Bpifb2	T	A	2: 153,733,072 (GRCm39)	L385Q	possibly damaging	Het
C330018D20Rik	A	G	18: 57,095,579 (GRCm39)	L2P	probably damaging	Het
Cby3	A	G	11: 50,250,360 (GRCm39)	T189A	probably damaging	Het
Cdc42bpa	A	T	1: 179,921,561 (GRCm39)	D567V	possibly damaging	Het
Cdh5	T	A	8: 104,853,168 (GRCm39)		probably null	Het
Cela1	C	T	15: 100,585,071 (GRCm39)	V20I	probably benign	Het
Cmpk2	G	A	12: 26,519,415 (GRCm39)	G22E	possibly damaging	Het
Ctcf	T	A	8: 106,390,423 (GRCm39)	V10E	possibly damaging	Het
Dpp10	C	A	1: 123,339,468 (GRCm39)	C353F	probably damaging	Het
Efcab3	A	G	11: 104,999,620 (GRCm39)	S5546G	possibly damaging	Het
Elp3	G	T	14: 65,830,420 (GRCm39)	Y10*	probably null	Het
Eml2	G	A	7: 18,935,088 (GRCm39)	V432I	probably damaging	Het
Eml4	T	A	17: 83,755,646 (GRCm39)	W336R	probably damaging	Het
Erich6	T	C	3: 58,529,780 (GRCm39)		probably null	Het
Eya1	T	C	1: 14,373,027 (GRCm39)	N31D	possibly damaging	Het
Fam81a	T	A	9: 70,017,628 (GRCm39)	N106Y	probably damaging	Het
Frrs1	A	G	3: 116,694,639 (GRCm39)	T487A	possibly damaging	Het
Ganc	T	C	2: 120,264,307 (GRCm39)	M420T	probably damaging	Het
Gimap7	A	T	6: 48,701,116 (GRCm39)	E234V	probably damaging	Het
Gpbp1	T	C	13: 111,570,146 (GRCm39)	N400S	probably damaging	Het
Gucy2g	T	C	19: 55,229,377 (GRCm39)	S98G	probably benign	Het
Hoxd10	T	C	2: 74,524,678 (GRCm39)	I330T	possibly damaging	Het
Ik	T	A	18: 36,890,341 (GRCm39)	I539N	probably damaging	Het
Il17rb	G	A	14: 29,722,320 (GRCm39)	T237I	probably damaging	Het
Ing2	T	A	8: 48,122,293 (GRCm39)	Q85L	probably benign	Het
Lrp4	C	A	2: 91,324,174 (GRCm39)	N1208K	probably benign	Het
Lvrn	T	A	18: 47,028,024 (GRCm39)	S888R	probably benign	Het
Map2	T	C	1: 66,454,488 (GRCm39)	V1126A	probably damaging	Het
Mapkapk5	A	G	5: 121,677,233 (GRCm39)		probably null	Het
Mis18bp1	T	C	12: 65,196,021 (GRCm39)	D581G	probably benign	Het
Muc4	T	C	16: 32,599,320 (GRCm39)	V3289A	probably benign	Het
Myom2	T	A	8: 15,149,356 (GRCm39)	I609N	probably benign	Het
Nav1	A	T	1: 135,382,433 (GRCm39)	M1343K	probably damaging	Het
Ndufaf1	T	C	2: 119,486,207 (GRCm39)	I302V	probably damaging	Het
Neb	T	A	2: 52,183,733 (GRCm39)	K978N	probably damaging	Het
Nol8	A	G	13: 49,820,831 (GRCm39)	E878G	probably damaging	Het
Nrde2	A	T	12: 100,097,016 (GRCm39)	I928N	probably damaging	Het
Nxf1	T	A	19: 8,741,910 (GRCm39)	D145E	probably benign	Het
Obox3	T	A	7: 15,360,027 (GRCm39)	H214L	probably benign	Het
Obscn	T	C	11: 58,964,572 (GRCm39)	E3199G	probably damaging	Het
Ogfod3	T	C	11: 121,093,761 (GRCm39)	E83G	probably benign	Het
Or11a4	T	A	17: 37,536,688 (GRCm39)	V224E	probably benign	Het
Or2r3	T	G	6: 42,448,687 (GRCm39)	M142L	probably benign	Het
Or6b2	A	G	1: 92,408,178 (GRCm39)	L55P	probably damaging	Het
Or8s8	T	C	15: 98,354,425 (GRCm39)	V78A	probably benign	Het
Pcsk4	G	T	10: 80,164,809 (GRCm39)	H69N	probably benign	Het
Plcl2	C	T	17: 50,975,188 (GRCm39)		probably null	Het
Pmfbp1	T	C	8: 110,256,898 (GRCm39)	I534T	probably damaging	Het
Prss23	A	T	7: 89,159,241 (GRCm39)	I276N	probably damaging	Het
Ramac	A	G	7: 81,417,387 (GRCm39)	Y29C	probably damaging	Het
Rhd	T	A	4: 134,621,696 (GRCm39)	F403Y	possibly damaging	Het
Rsf1	CG	CGACGGCGGAG	7: 97,229,115 (GRCm39)		probably benign	Homo
Scg5	A	G	2: 113,657,737 (GRCm39)	V58A	possibly damaging	Het
Scn5a	C	T	9: 119,315,102 (GRCm39)	G1868R	probably damaging	Het
Secisbp2l	A	G	2: 125,610,245 (GRCm39)	S225P	possibly damaging	Het
Sema4f	A	T	6: 82,894,613 (GRCm39)	L486*	probably null	Het
Slc25a47	G	A	12: 108,822,069 (GRCm39)	R286H	probably damaging	Het
Slc5a8	A	C	10: 88,740,916 (GRCm39)	K277T	probably damaging	Het
Slc66a3	T	C	12: 17,047,644 (GRCm39)	Y96C	probably damaging	Het
Sorcs1	T	A	19: 50,213,615 (GRCm39)	E704V	possibly damaging	Het
Sptan1	T	C	2: 29,908,527 (GRCm39)	S1768P	probably damaging	Het
Srd5a2	C	T	17: 74,328,378 (GRCm39)		probably null	Het
Sytl2	A	T	7: 90,007,432 (GRCm39)	K65*	probably null	Het
Tas2r109	T	G	6: 132,957,844 (GRCm39)	I29L	probably benign	Het
Tgfbr3	G	A	5: 107,325,679 (GRCm39)	L128F	probably benign	Het
Trappc12	A	T	12: 28,797,082 (GRCm39)	L150Q	probably damaging	Het
Trim43b	T	A	9: 88,967,452 (GRCm39)	I395L	probably benign	Het
U2surp	C	T	9: 95,373,474 (GRCm39)	E232K	probably benign	Het
Vax1	T	C	19: 59,154,656 (GRCm39)	N327S	probably benign	Het
Vmn1r14	T	C	6: 57,210,587 (GRCm39)	V11A	probably benign	Het
Vmn1r60	A	G	7: 5,547,782 (GRCm39)	V106A	probably damaging	Het
Vmn2r106	T	C	17: 20,498,667 (GRCm39)	S415G	probably benign	Het
Vmn2r3	C	T	3: 64,182,517 (GRCm39)	G394D	probably damaging	Het
Ybx2	A	G	11: 69,831,179 (GRCm39)	E63G	possibly damaging	Het
Zfhx4	T	A	3: 5,308,410 (GRCm39)	N545K	probably benign	Het
Zp1	T	C	19: 10,892,217 (GRCm39)	T56A	probably benign	Het

Other mutations in Tfap2a

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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'- CACAAAGCGCCACTCTTTTC -3'
(R):5'- TCTAGACAGCTTGCTGCAAG -3'

Sequencing Primer
(F):5'- TGCAGTACAGCTACCGGC -3'
(R):5'- AGCTTGCTGCAAGGGTCAG -3'

Posted On

2018-05-04