Mutagenetix > Incidental Mutation

Incidental Mutation 'R7883:Taf4'

608862

Institutional Source

Beutler Lab

Gene Symbol

Taf4

Ensembl Gene

ENSMUSG00000039117

Gene Name

TATA-box binding protein associated factor 4

Synonyms

TAFII130, Taf2c1, TAFII135, Taf4a

MMRRC Submission

045935-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R7883 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

179553945-179618439 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

G to T at 179571088 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Methionine at position 742 (L742M)

Ref Sequence

ENSEMBL: ENSMUSP00000038610 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000041618] [ENSMUST00000227325]

AlphaFold

E9QAP7

Predicted Effect

probably damaging
Transcript: ENSMUST00000041618
AA Change: L742M

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000038610
Gene: ENSMUSG00000039117
AA Change: L742M

Domain	Start	End	E-Value	Type
low complexity region	28	44	N/A	INTRINSIC
low complexity region	64	181	N/A	INTRINSIC
SCOP:d1hqva_	312	325	6e-3	SMART
low complexity region	339	371	N/A	INTRINSIC
low complexity region	395	408	N/A	INTRINSIC
low complexity region	428	443	N/A	INTRINSIC
low complexity region	445	458	N/A	INTRINSIC
internal_repeat_1	465	500	2.85e-5	PROSPERO
low complexity region	537	547	N/A	INTRINSIC
TAFH	550	642	4.9e-54	SMART
internal_repeat_1	692	727	2.85e-5	PROSPERO
low complexity region	767	773	N/A	INTRINSIC
Pfam:TAF4	791	1039	3.5e-81	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000227325
AA Change: L730M

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.2%

Validation Efficiency

99% (79/80)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Initiation of transcription by RNA polymerase II requires the activities of more than 70 polypeptides. The protein that coordinates these activities is transcription factor IID (TFIID), which binds to the core promoter to position the polymerase properly, serves as the scaffold for assembly of the remainder of the transcription complex, and acts as a channel for regulatory signals. TFIID is composed of the TATA-binding protein (TBP) and a group of evolutionarily conserved proteins known as TBP-associated factors or TAFs. TAFs may participate in basal transcription, serve as coactivators, function in promoter recognition or modify general transcription factors (GTFs) to facilitate complex assembly and transcription initiation. This gene encodes one of the larger subunits of TFIID that has been shown to potentiate transcriptional activation by retinoic acid, thyroid hormone and vitamin D3 receptors. In addition, this subunit interacts with the transcription factor CREB, which has a glutamine-rich activation domain, and binds to other proteins containing glutamine-rich regions. Aberrant binding to this subunit by proteins with expanded polyglutamine regions has been suggested as one of the pathogenetic mechanisms underlying a group of neurodegenerative disorders referred to as polyglutamine diseases. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for deletions of this marker die embryonically sometime around E9.5. Conditional expression of this allele in the epidermis causes skin barrier defects and defects in hair growth. [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
1110065P20Rik	A	T	4: 124,744,440 (GRCm39)	W5R	unknown	Het
Abcb6	A	T	1: 75,154,660 (GRCm39)	S258R	possibly damaging	Het
Abcc10	A	G	17: 46,618,027 (GRCm39)	V1082A	probably benign	Het
Adrb2	A	G	18: 62,312,447 (GRCm39)	V126A	probably damaging	Het
Apol11a	A	G	15: 77,400,774 (GRCm39)	E87G	probably damaging	Het
Arhgap45	T	A	10: 79,863,423 (GRCm39)	C755*	probably null	Het
Arl13b	A	T	16: 62,647,629 (GRCm39)	I93K	probably damaging	Het
Aspm	A	G	1: 139,406,405 (GRCm39)	K1764R	possibly damaging	Het
Atp8b5	A	G	4: 43,342,471 (GRCm39)	I381V	probably damaging	Het
Atxn2	A	G	5: 121,940,180 (GRCm39)	H985R	possibly damaging	Het
Bms1	G	T	6: 118,365,735 (GRCm39)	N1150K	probably benign	Het
C1ra	G	A	6: 124,494,684 (GRCm39)	E316K	probably benign	Het
Camta2	T	C	11: 70,566,037 (GRCm39)	D749G	probably damaging	Het
Cd300ld2	CGAACTGTGGATGGCAGAACTGTGGATGTCAGAACTGTGGATGGCAGAACTGTGGATGTCAGAACTGTGGATGGCAGAACTGTGGATGTCAGAACTGTGGATGTCAGAACTGTGGATGGCACAACTGTGCATGGCAGAACTGTGGATGGCACAACTGTGGATGGCAGAACTGTGG	CGAACTGTGGATGGCAGAACTGTGGATGTCAGAACTGTGGATGGCAGAACTGTGGATGTCAGAACTGTGGATGTCAGAACTGTGGATGGCACAACTGTGCATGGCAGAACTGTGGATGGCACAACTGTGGATGGCAGAACTGTGG	11: 114,903,257 (GRCm39)		probably benign	Het
Cep152	G	A	2: 125,454,978 (GRCm39)	A274V	possibly damaging	Het
Chd7	A	G	4: 8,826,504 (GRCm39)	N956S	probably damaging	Het
Cpt1c	A	T	7: 44,613,438 (GRCm39)		probably null	Het
Cttn	C	T	7: 143,999,555 (GRCm39)	V338I	probably benign	Het
Dab2ip	G	A	2: 35,610,218 (GRCm39)	G811D	possibly damaging	Het
Dmtf1	T	C	5: 9,190,397 (GRCm39)	T106A	probably benign	Het
Dync2h1	T	C	9: 7,005,566 (GRCm39)	E3768G	possibly damaging	Het
Exoc1	T	A	5: 76,709,229 (GRCm39)	D612E	probably damaging	Het
Fat2	T	C	11: 55,144,190 (GRCm39)		probably null	Het
Fat4	G	A	3: 39,035,968 (GRCm39)	E3207K	probably damaging	Het
Fbxw18	A	G	9: 109,517,474 (GRCm39)	Y410H	probably damaging	Het
Fgfr3	T	A	5: 33,891,235 (GRCm39)	S518T	probably damaging	Het
Fzr1	G	A	10: 81,204,469 (GRCm39)	T377M	probably damaging	Het
Gcnt3	T	A	9: 69,941,453 (GRCm39)	I372F	probably damaging	Het
Gm10577	A	T	4: 100,877,719 (GRCm39)	Y59N	unknown	Het
Gm826	A	G	2: 160,169,213 (GRCm39)	L32P	unknown	Het
Grid1	T	G	14: 35,172,259 (GRCm39)		probably null	Het
Hid1	T	A	11: 115,245,435 (GRCm39)	T457S	probably damaging	Het
Hsd3b5	A	G	3: 98,529,456 (GRCm39)	V58A	probably benign	Het
Iqcj	A	G	3: 67,954,641 (GRCm39)	K49E	probably damaging	Het
Itpk1	A	G	12: 102,572,434 (GRCm39)	V93A	probably benign	Het
Kcnt2	A	G	1: 140,450,888 (GRCm39)	I722M	probably damaging	Het
Klhl36	T	C	8: 120,601,217 (GRCm39)	V412A	possibly damaging	Het
Krt18	G	A	15: 101,936,885 (GRCm39)	V58M	possibly damaging	Het
Lats2	T	C	14: 57,934,657 (GRCm39)	Y691C	probably damaging	Het
Lrp1b	A	T	2: 40,555,141 (GRCm39)	I4095N		Het
Map1a	A	G	2: 121,135,853 (GRCm39)	E2223G	probably damaging	Het
Med25	A	G	7: 44,541,232 (GRCm39)	F94L	possibly damaging	Het
Mertk	A	G	2: 128,618,265 (GRCm39)	I499V	probably benign	Het
Mrps12	A	G	7: 28,439,568 (GRCm39)	L49P	probably benign	Het
Nwd1	T	A	8: 73,393,754 (GRCm39)	V339D	probably damaging	Het
Obscn	G	A	11: 58,960,835 (GRCm39)	Q3159*	probably null	Het
Patj	G	A	4: 98,499,372 (GRCm39)	V1349I	probably benign	Het
Pcdha8	T	A	18: 37,126,196 (GRCm39)	V226D	probably damaging	Het
Pdgfd	T	A	9: 6,293,939 (GRCm39)		probably null	Het
Pdzd7	A	C	19: 45,018,679 (GRCm39)	I600S	probably damaging	Het
Pgpep1l	G	A	7: 67,888,897 (GRCm39)	R45*	probably null	Het
Pik3c3	T	C	18: 30,407,416 (GRCm39)	S55P	probably benign	Het
Pkhd1l1	A	T	15: 44,392,522 (GRCm39)	D1619V	probably damaging	Het
Pkp1	A	G	1: 135,812,641 (GRCm39)		probably null	Het
Ppan	T	A	9: 20,802,777 (GRCm39)	I311N	probably benign	Het
Ppih	C	A	4: 119,167,987 (GRCm39)	G175W	probably damaging	Het
Ppp1r8	G	T	4: 132,562,026 (GRCm39)	Q65K	probably damaging	Het
Psmd5	T	A	2: 34,746,524 (GRCm39)	K351M	possibly damaging	Het
Pth1r	T	C	9: 110,560,626 (GRCm39)	K53R	probably benign	Het
Ptprn	A	T	1: 75,239,007 (GRCm39)	F9L	probably damaging	Het
Rgl3	T	C	9: 21,892,723 (GRCm39)	I288V	probably benign	Het
Sds	A	G	5: 120,617,278 (GRCm39)	I45V	possibly damaging	Het
Sfxn4	A	T	19: 60,847,187 (GRCm39)		probably null	Het
Sis	A	T	3: 72,828,329 (GRCm39)	C1220S	possibly damaging	Het
Slc22a16	T	G	10: 40,479,660 (GRCm39)	D577E	probably benign	Het
Slc25a10	T	A	11: 120,385,340 (GRCm39)	M43K	possibly damaging	Het
Smpd1	T	C	7: 105,206,192 (GRCm39)	I440T	probably damaging	Het
Spata6l	A	C	19: 28,906,013 (GRCm39)	S297A	probably benign	Het
St6galnac6	A	G	2: 32,504,941 (GRCm39)	N151S	probably benign	Het
Tctn1	A	G	5: 122,402,375 (GRCm39)	S20P	possibly damaging	Het
Tkfc	A	T	19: 10,572,394 (GRCm39)		probably null	Het
Tmem270	A	G	5: 134,931,681 (GRCm39)	V87A	possibly damaging	Het
Tpo	T	C	12: 30,153,169 (GRCm39)	H395R	probably damaging	Het
Tufm	T	C	7: 126,088,114 (GRCm39)	F206L	possibly damaging	Het
Tulp2	A	G	7: 45,166,188 (GRCm39)		probably null	Het
Tulp3	G	A	6: 128,303,807 (GRCm39)	T264M	probably damaging	Het
Uqcrc2	A	G	7: 120,244,440 (GRCm39)	D194G	possibly damaging	Het
Vill	C	A	9: 118,894,589 (GRCm39)	C415*	probably null	Het
Zfp799	A	G	17: 33,039,256 (GRCm39)	C337R	probably damaging	Het
Zhx2	A	G	15: 57,685,270 (GRCm39)	E213G	possibly damaging	Het

Other mutations in Taf4

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00334:Taf4	APN	2	179,618,418 (GRCm39)	missense	unknown
IGL00517:Taf4	APN	2	179,566,206 (GRCm39)	splice site	probably benign
IGL02159:Taf4	APN	2	179,580,263 (GRCm39)	missense	probably benign	0.24
IGL02254:Taf4	APN	2	179,562,977 (GRCm39)	missense	probably benign	0.25
IGL03366:Taf4	APN	2	179,576,847 (GRCm39)	missense	probably damaging	1.00
R0049:Taf4	UTSW	2	179,565,884 (GRCm39)	missense	probably damaging	0.98
R0049:Taf4	UTSW	2	179,565,884 (GRCm39)	missense	probably damaging	0.98
R1267:Taf4	UTSW	2	179,571,117 (GRCm39)	missense	possibly damaging	0.46
R1495:Taf4	UTSW	2	179,574,820 (GRCm39)	missense	probably damaging	1.00
R1560:Taf4	UTSW	2	179,577,746 (GRCm39)	missense	probably benign	0.14
R1756:Taf4	UTSW	2	179,618,324 (GRCm39)	missense	unknown
R1893:Taf4	UTSW	2	179,574,823 (GRCm39)	missense	probably damaging	0.98
R1932:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R2213:Taf4	UTSW	2	179,577,683 (GRCm39)	critical splice donor site	probably null
R3896:Taf4	UTSW	2	179,573,807 (GRCm39)	missense	probably benign	0.45
R4050:Taf4	UTSW	2	179,573,805 (GRCm39)	missense	probably damaging	1.00
R4448:Taf4	UTSW	2	179,577,764 (GRCm39)	missense	possibly damaging	0.65
R4736:Taf4	UTSW	2	179,566,287 (GRCm39)	missense	probably damaging	1.00
R5124:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R6155:Taf4	UTSW	2	179,555,317 (GRCm39)	missense	probably damaging	1.00
R6238:Taf4	UTSW	2	179,573,832 (GRCm39)	missense	probably damaging	0.97
R6292:Taf4	UTSW	2	179,565,780 (GRCm39)	missense	probably damaging	1.00
R7749:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7751:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7752:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7754:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7835:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7879:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7880:Taf4	UTSW	2	179,577,726 (GRCm39)	nonsense	probably null
R7880:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7899:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7902:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R7905:Taf4	UTSW	2	179,573,822 (GRCm39)	missense	probably damaging	1.00
R9743:Taf4	UTSW	2	179,581,592 (GRCm39)	missense	possibly damaging	0.79

Predicted Primers

PCR Primer
(F):5'- ACGTTGACAAGGGTAATGGC -3'
(R):5'- TAGCGCCAATGAAGCAAATAGC -3'

Sequencing Primer
(F):5'- GGGTAATGGCTTGCACAAACCTC -3'
(R):5'- CAAATAGCTGGCTTCATGGGTCAG -3'

Posted On

2019-12-20