Mutagenetix > Incidental Mutation

Incidental Mutation 'R9151:Smad4'

695069

Institutional Source

Beutler Lab

Gene Symbol

Smad4

Ensembl Gene

ENSMUSG00000024515

Gene Name

SMAD family member 4

Synonyms

Dpc4, D18Wsu70e, DPC4, Smad 4, Madh4

MMRRC Submission

068973-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R9151 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

73772080-73836851 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to C at 73782806 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glutamic Acid to Glycine at position 376 (E376G)

Ref Sequence

ENSEMBL: ENSMUSP00000025393 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000025393] [ENSMUST00000114939]

AlphaFold

P97471

PDB Structure

Structural basis for DNA recognition by constitutive Smad4 MH1 dimers [X-RAY DIFFRACTION]

Predicted Effect

probably damaging
Transcript: ENSMUST00000025393
AA Change: E376G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000025393
Gene: ENSMUSG00000024515
AA Change: E376G

Domain	Start	End	E-Value	Type
DWA	31	140	5.77e-65	SMART
low complexity region	286	299	N/A	INTRINSIC
DWB	320	529	1.41e-123	SMART

Predicted Effect

probably damaging
Transcript: ENSMUST00000114939
AA Change: E376G

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000110589
Gene: ENSMUSG00000024515
AA Change: E376G

Domain	Start	End	E-Value	Type
DWA	31	140	5.77e-65	SMART
low complexity region	286	299	N/A	INTRINSIC
DWB	320	529	1.41e-123	SMART

Meta Mutation Damage Score

0.9626

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.1%

Validation Efficiency

100% (71/71)

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 Smad family of signal transduction proteins. Smad proteins are phosphorylated and activated by transmembrane serine-threonine receptor kinases in response to TGF-beta signaling. The product of this gene forms homomeric complexes and heteromeric complexes with other activated Smad proteins, which then accumulate in the nucleus and regulate the transcription of target genes. This protein binds to DNA and recognizes an 8-bp palindromic sequence (GTCTAGAC) called the Smad-binding element (SBE). The Smad proteins are subject to complex regulation by post-translational modifications. Mutations or deletions in this gene have been shown to result in pancreatic cancer, juvenile polyposis syndrome, and hereditary hemorrhagic telangiectasia syndrome. [provided by RefSeq, Oct 2009]
PHENOTYPE: Homozygotes for targeted null mutations exhibit impaired formation of extraembryonic membrane and endoderm and die prior to gastrulation. Heterozygotes develop polyposis of the glandular stomach and duodenum. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 75 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca5	A	G	11: 110,188,908 (GRCm39)	F850L	probably benign	Het
Adam1a	A	T	5: 121,657,411 (GRCm39)	D627E	probably damaging	Het
Add2	C	A	6: 86,081,459 (GRCm39)		probably benign	Het
Anpep	T	C	7: 79,491,785 (GRCm39)	N72S	probably benign	Het
Aqp6	A	G	15: 99,501,655 (GRCm39)	T238A	possibly damaging	Het
Arhgef38	G	T	3: 132,912,706 (GRCm39)	T111K		Het
Atg10	A	G	13: 91,189,032 (GRCm39)	Y93H	probably damaging	Het
Bean1	CT	C	8: 104,908,664 (GRCm39)		probably null	Het
Cald1	A	G	6: 34,732,682 (GRCm39)	N286S	unknown	Het
Caps2	A	T	10: 112,031,829 (GRCm39)	I322F	possibly damaging	Het
Cbx3	T	A	6: 51,455,533 (GRCm39)	S95T	probably benign	Het
Ccdc24	T	C	4: 117,727,102 (GRCm39)	T83A	unknown	Het
Cntn1	T	C	15: 92,140,864 (GRCm39)	Y197H	probably damaging	Het
Cpd	A	G	11: 76,675,275 (GRCm39)	I1282T	possibly damaging	Het
Crat	A	T	2: 30,295,052 (GRCm39)	S454R	probably damaging	Het
D2hgdh	G	A	1: 93,754,338 (GRCm39)	V126I	probably benign	Het
Dcst1	A	G	3: 89,271,558 (GRCm39)	V75A	probably benign	Het
Dnm1l	T	C	16: 16,176,668 (GRCm39)	D21G	probably benign	Het
Evc2	A	G	5: 37,504,823 (GRCm39)	N74D	probably benign	Het
Gm19965	A	T	1: 116,748,942 (GRCm39)	M208L		Het
Gprc6a	T	G	10: 51,497,182 (GRCm39)	T454P	possibly damaging	Het
Gprin1	C	T	13: 54,886,778 (GRCm39)	V499M	probably benign	Het
Gtf3c5	A	G	2: 28,463,577 (GRCm39)	Y194H	probably damaging	Het
Hcn4	T	C	9: 58,767,880 (GRCm39)	V1147A	possibly damaging	Het
Ighv1-82	A	C	12: 115,916,342 (GRCm39)	V56G	probably damaging	Het
Ins2	T	C	7: 142,232,505 (GRCm39)	D93G	possibly damaging	Het
Itgb8	A	G	12: 119,130,535 (GRCm39)	S658P	probably benign	Het
Kcnmb1	T	C	11: 33,920,263 (GRCm39)	F159L	probably benign	Het
Klf1	C	T	8: 85,629,954 (GRCm39)	L260F	probably benign	Het
Larp4	T	A	15: 99,888,205 (GRCm39)	S140T	possibly damaging	Het
Maneal	C	A	4: 124,755,542 (GRCm39)	R140L	probably benign	Het
Mfsd11	T	A	11: 116,750,323 (GRCm39)	V114D		Het
Muc4	A	G	16: 32,752,617 (GRCm38)	T832A	probably benign	Het
Myh11	T	G	16: 14,050,439 (GRCm39)	I509L		Het
Myh13	A	T	11: 67,252,149 (GRCm39)	E1419V	probably damaging	Het
Myh7b	A	G	2: 155,474,439 (GRCm39)	E1718G	probably damaging	Het
Myo9b	T	A	8: 71,807,871 (GRCm39)		probably benign	Het
Notch1	A	T	2: 26,367,939 (GRCm39)	L656Q	probably benign	Het
Nova1	A	G	12: 46,746,813 (GRCm39)	I488T	probably damaging	Het
Or51r1	A	T	7: 102,228,500 (GRCm39)	E266V	probably damaging	Het
Or5b113	A	T	19: 13,342,222 (GRCm39)	T77S	possibly damaging	Het
Or5b21	A	G	19: 12,839,976 (GRCm39)	Y279C	probably damaging	Het
Or5d18	A	G	2: 87,864,697 (GRCm39)	V262A	probably damaging	Het
Or6c35	A	G	10: 129,169,623 (GRCm39)	N291S	probably damaging	Het
Or6d13	A	T	6: 116,517,990 (GRCm39)	N192I	possibly damaging	Het
Pax6	C	T	2: 105,523,097 (GRCm39)	S325L	probably benign	Het
Phldb1	T	C	9: 44,619,740 (GRCm39)	D142G	probably null	Het
Phldb3	T	G	7: 24,324,048 (GRCm39)		probably benign	Het
Pikfyve	G	T	1: 65,235,898 (GRCm39)	R190L	probably damaging	Het
Plagl2	A	T	2: 153,074,540 (GRCm39)	H120Q	probably damaging	Het
Pou2f1	A	T	1: 165,703,640 (GRCm39)		probably benign	Het
Pramel58	A	G	5: 94,831,836 (GRCm39)	Y281C	possibly damaging	Het
Prpf6	A	G	2: 181,250,001 (GRCm39)	R54G	possibly damaging	Het
Prss33	T	C	17: 24,052,966 (GRCm39)	E236G	probably benign	Het
Ptpru	T	C	4: 131,522,278 (GRCm39)	Y709C	probably benign	Het
Rcc1l	A	G	5: 134,197,057 (GRCm39)	V212A	probably benign	Het
Rtl1	G	A	12: 109,560,007 (GRCm39)	L611F		Het
Scp2	A	G	4: 107,931,603 (GRCm39)	I344T	possibly damaging	Het
Serpinb2	A	T	1: 107,449,890 (GRCm39)	D101V	possibly damaging	Het
Slc13a1	T	C	6: 24,097,662 (GRCm39)	T422A	probably damaging	Het
Slc38a10	G	T	11: 120,007,762 (GRCm39)	T406K	probably benign	Het
Smarcb1	T	C	10: 75,750,916 (GRCm39)	E115G	probably benign	Het
Spata31h1	A	T	10: 82,120,928 (GRCm39)	H4027Q	probably damaging	Het
Taf5	G	A	19: 47,063,370 (GRCm39)	V307I	probably damaging	Het
Tnc	T	C	4: 63,938,686 (GRCm39)	N51S	possibly damaging	Het
Trp53inp2	G	T	2: 155,228,558 (GRCm39)	R171L	possibly damaging	Het
Ttc13	A	T	8: 125,402,021 (GRCm39)	D579E	probably benign	Het
Ttn	A	T	2: 76,775,896 (GRCm39)	N1761K	unknown	Het
Ttpa	C	T	4: 20,008,401 (GRCm39)		probably benign	Het
Ugt3a1	G	A	15: 9,362,051 (GRCm39)	V276I	probably benign	Het
Usp4	T	A	9: 108,244,011 (GRCm39)	H296Q	probably benign	Het
Vmn1r119	T	A	7: 20,745,593 (GRCm39)	H263L	possibly damaging	Het
Vmn2r81	A	G	10: 79,103,905 (GRCm39)	D176G		Het
Wdr1	A	T	5: 38,687,468 (GRCm39)		probably benign	Het
Zfp488	T	G	14: 33,692,695 (GRCm39)	Q156P	possibly damaging	Het

Other mutations in Smad4

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01012:Smad4	APN	18	73,808,880 (GRCm39)	missense	probably damaging	1.00
IGL01647:Smad4	APN	18	73,773,544 (GRCm39)	splice site	probably benign
IGL02055:Smad4	APN	18	73,774,999 (GRCm39)	splice site	probably benign
IGL02101:Smad4	APN	18	73,791,723 (GRCm39)	missense	probably benign	0.02
IGL02306:Smad4	APN	18	73,795,940 (GRCm39)	critical splice acceptor site	probably null
R0391:Smad4	UTSW	18	73,791,720 (GRCm39)	missense	probably benign
R1118:Smad4	UTSW	18	73,773,333 (GRCm39)	missense	probably benign	0.41
R1163:Smad4	UTSW	18	73,781,978 (GRCm39)	missense	probably damaging	0.99
R1211:Smad4	UTSW	18	73,782,982 (GRCm39)	critical splice acceptor site	probably null
R1616:Smad4	UTSW	18	73,773,333 (GRCm39)	missense	probably benign	0.41
R1742:Smad4	UTSW	18	73,808,968 (GRCm39)	missense	probably damaging	1.00
R1829:Smad4	UTSW	18	73,774,965 (GRCm39)	missense	probably benign	0.20
R2045:Smad4	UTSW	18	73,782,877 (GRCm39)	nonsense	probably null
R2126:Smad4	UTSW	18	73,795,815 (GRCm39)	missense	probably benign	0.02
R3013:Smad4	UTSW	18	73,781,975 (GRCm39)	missense	probably damaging	1.00
R3973:Smad4	UTSW	18	73,810,807 (GRCm39)	missense	possibly damaging	0.49
R3974:Smad4	UTSW	18	73,810,807 (GRCm39)	missense	possibly damaging	0.49
R3975:Smad4	UTSW	18	73,810,807 (GRCm39)	missense	possibly damaging	0.49
R4879:Smad4	UTSW	18	73,774,974 (GRCm39)	missense	probably damaging	1.00
R5101:Smad4	UTSW	18	73,808,931 (GRCm39)	missense	probably benign	0.41
R5597:Smad4	UTSW	18	73,795,898 (GRCm39)	missense	probably benign
R5984:Smad4	UTSW	18	73,810,982 (GRCm39)	start codon destroyed	probably benign	0.29
R6450:Smad4	UTSW	18	73,810,817 (GRCm39)	missense	possibly damaging	0.73
R7450:Smad4	UTSW	18	73,810,924 (GRCm39)	missense	probably damaging	1.00
R7524:Smad4	UTSW	18	73,808,942 (GRCm39)	missense	probably damaging	1.00
R8001:Smad4	UTSW	18	73,774,881 (GRCm39)	missense	probably damaging	0.99
R8526:Smad4	UTSW	18	73,790,330 (GRCm39)	splice site	probably null
R9110:Smad4	UTSW	18	73,782,941 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- ATTTCACCCAAATAACTCAGTGAG -3'
(R):5'- CTGAGCCCTGTCACAGAGG -3'

Sequencing Primer
(F):5'- ACTGAGTCTTATATGCTACGCTG -3'
(R):5'- CAGAGGCCTGTGCTCTGTTC -3'

Posted On

2022-01-20