Mutagenetix > Incidental Mutation

Incidental Mutation 'R5235:Tpm3'

398278

Institutional Source

Beutler Lab

Gene Symbol

Tpm3

Ensembl Gene

ENSMUSG00000027940

Gene Name

tropomyosin 3, gamma

Synonyms

hTM30nm, Tpm-5, skalphaTM.2, Trop-5, gamma-TM, hTMnm, Tm5NM, Tpm5

MMRRC Submission

042807-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R5235 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

89979958-90008209 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to G at 89993802 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Glutamic Acid to Glycine at position 97 (E97G)

Ref Sequence

ENSEMBL: ENSMUSP00000113578 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000029549] [ENSMUST00000118566] [ENSMUST00000119158] [ENSMUST00000119570] [ENSMUST00000121503] [ENSMUST00000127955] [ENSMUST00000149432]

AlphaFold

no structure available at present

Predicted Effect

probably benign
Transcript: ENSMUST00000029549
AA Change: E61G

PolyPhen 2 Score 0.103 (Sensitivity: 0.93; Specificity: 0.86)

SMART Domains

Protein: ENSMUSP00000029549
Gene: ENSMUSG00000027940
AA Change: E61G

Domain	Start	End	E-Value	Type
Pfam:Tropomyosin_1	4	117	3.9e-22	PFAM
Pfam:Tropomyosin	12	248	7.2e-93	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000062193
AA Change: E97G

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)

SMART Domains

Protein: ENSMUSP00000062920
Gene: ENSMUSG00000027940
AA Change: E97G

Domain	Start	End	E-Value	Type
Pfam:Tropomyosin_1	7	153	1.4e-36	PFAM
Pfam:Tropomyosin	48	284	4.8e-94	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000118566
AA Change: E61G

PolyPhen 2 Score 0.984 (Sensitivity: 0.74; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000113056
Gene: ENSMUSG00000027940
AA Change: E61G

Domain	Start	End	E-Value	Type
Pfam:Tropomyosin_1	3	117	2e-21	PFAM
Pfam:Tropomyosin	12	248	1.7e-100	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000119158
AA Change: E61G

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

SMART Domains

Protein: ENSMUSP00000113219
Gene: ENSMUSG00000027940
AA Change: E61G

Domain	Start	End	E-Value	Type
Pfam:Tropomyosin_1	4	117	1.7e-22	PFAM
Pfam:Tropomyosin	12	247	3.9e-96	PFAM

Predicted Effect

possibly damaging
Transcript: ENSMUST00000119570
AA Change: E98G

PolyPhen 2 Score 0.809 (Sensitivity: 0.84; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000113978
Gene: ENSMUSG00000027940
AA Change: E98G

Domain	Start	End	E-Value	Type
Pfam:Tropomyosin_1	8	154	4.2e-35	PFAM
Pfam:CLZ	10	75	1.2e-9	PFAM
Pfam:Tropomyosin	49	285	3.7e-91	PFAM

Predicted Effect

probably damaging
Transcript: ENSMUST00000121503
AA Change: E97G

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

SMART Domains

Protein: ENSMUSP00000113578
Gene: ENSMUSG00000027940
AA Change: E97G

Domain	Start	End	E-Value	Type
Pfam:Tropomyosin_1	7	153	1.3e-36	PFAM
Pfam:Tropomyosin	48	284	4.7e-103	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000127955

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000149115

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000133361

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000133281

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000149734

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000136125

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000147430

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000143281

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000151798

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000131354

Predicted Effect

probably benign
Transcript: ENSMUST00000149432

SMART Domains

Protein: ENSMUSP00000114229
Gene: ENSMUSG00000027940

Domain	Start	End	E-Value	Type
Pfam:Tropomyosin	1	70	1.6e-28	PFAM

Coding Region Coverage

1x: 99.2%
3x: 98.6%
10x: 97.2%
20x: 95.3%

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 tropomyosin family of actin-binding proteins. Tropomyosins are dimers of coiled-coil proteins that provide stability to actin filaments and regulate access of other actin-binding proteins. Mutations in this gene result in autosomal dominant nemaline myopathy and other muscle disorders. This locus is involved in translocations with other loci, including anaplastic lymphoma receptor tyrosine kinase (ALK) and neurotrophic tyrosine kinase receptor type 1 (NTRK1), which result in the formation of fusion proteins that act as oncogenes. There are numerous pseudogenes for this gene on different chromosomes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2013]
PHENOTYPE: Homozygous inactivation of this gene results in early embryonic death, prior to blastocyst formation. Mice homozygous for a targeted allele lacking exon 9 exhibit dysmorphic T-tubules and contraction in skeletal muscles. [provided by MGI curators]

Allele List at MGI

All alleles(76) : Targeted(5) Gene trapped(71)

Other mutations in this stock

Total: 38 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
2610021A01Rik	C	A	7: 41,274,256 (GRCm39)	H126Q	possibly damaging	Het
Acot11	C	T	4: 106,617,327 (GRCm39)	G240R	probably damaging	Het
Aga	A	G	8: 53,967,361 (GRCm39)	H124R	probably damaging	Het
Ank1	G	A	8: 23,572,212 (GRCm39)	G49R	probably damaging	Het
Aox1	G	T	1: 58,096,714 (GRCm39)	V270L	possibly damaging	Het
Arfrp1	T	C	2: 181,001,298 (GRCm39)	H145R	probably benign	Het
Atg14	G	A	14: 47,805,656 (GRCm39)	R70C	probably damaging	Het
Atg3	A	G	16: 44,979,520 (GRCm39)	T20A	probably benign	Het
C3ar1	A	G	6: 122,827,881 (GRCm39)	L112P	probably damaging	Het
Clip2	G	A	5: 134,551,645 (GRCm39)	T159M	possibly damaging	Het
Csmd3	T	C	15: 47,492,674 (GRCm39)	T3156A	probably benign	Het
Dag1	T	C	9: 108,084,897 (GRCm39)	Y748C	probably damaging	Het
Dek	A	T	13: 47,239,955 (GRCm39)		probably null	Het
Fras1	G	A	5: 96,748,609 (GRCm39)	V695M	probably benign	Het
Gpx7	A	G	4: 108,258,189 (GRCm39)	S135P	probably damaging	Het
Ido2	A	T	8: 25,037,202 (GRCm39)	I168N	probably damaging	Het
Lca5	A	T	9: 83,305,107 (GRCm39)	L233*	probably null	Het
Liph	A	C	16: 21,802,785 (GRCm39)	L95V	probably damaging	Het
Mast1	A	T	8: 85,640,068 (GRCm39)	L1113Q	probably damaging	Het
Nlrx1	C	T	9: 44,175,047 (GRCm39)	G243D	probably damaging	Het
Or4ac1-ps1	G	A	2: 88,370,769 (GRCm39)		noncoding transcript	Het
Or5d40	T	A	2: 88,015,912 (GRCm39)	D230E	probably benign	Het
Otoa	T	C	7: 120,755,693 (GRCm39)	L1033P	probably damaging	Het
Ovol3	A	T	7: 29,932,899 (GRCm39)	Y179N	possibly damaging	Het
Papss2	A	G	19: 32,616,619 (GRCm39)	N215S	probably benign	Het
Pcdhga8	T	C	18: 37,860,488 (GRCm39)	Y515H	probably damaging	Het
Phlda1	CCAGCCCCAACCTCAGCCCCAACCTCAGCCCCAACC	CCAGCCCCAACCTCAGCCCCAACC	10: 111,343,252 (GRCm39)		probably benign	Het
Scn2a	A	T	2: 65,582,355 (GRCm39)	N1568Y	probably damaging	Het
Sec16b	A	T	1: 157,362,334 (GRCm39)	I251F	probably benign	Het
Slc29a4	T	A	5: 142,704,523 (GRCm39)	I355N	probably damaging	Het
Snx29	G	T	16: 11,231,110 (GRCm39)	C39F	possibly damaging	Het
Spata16	A	G	3: 26,721,781 (GRCm39)	M101V	probably benign	Het
Stat2	T	C	10: 128,126,901 (GRCm39)		probably null	Het
Tdpoz8	A	G	3: 92,981,393 (GRCm39)	D137G	probably damaging	Het
Tnrc6c	G	T	11: 117,651,555 (GRCm39)	V1693F	probably benign	Het
Ugt8a	A	C	3: 125,661,129 (GRCm39)	H454Q	probably damaging	Het
Vmn2r27	T	A	6: 124,169,013 (GRCm39)	I706L	probably damaging	Het
Wdfy3	T	C	5: 101,994,972 (GRCm39)	I3256V	probably null	Het

Other mutations in Tpm3

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00481:Tpm3	APN	3	89,995,024 (GRCm39)	missense	probably damaging	0.99
IGL00949:Tpm3	APN	3	89,997,165 (GRCm39)	missense	probably damaging	1.00
IGL01955:Tpm3	APN	3	89,995,742 (GRCm39)	missense	probably benign	0.00
IGL01970:Tpm3	APN	3	89,997,135 (GRCm39)	missense	probably damaging	1.00
IGL02605:Tpm3	APN	3	89,995,753 (GRCm39)	missense	probably benign	0.13
IGL03352:Tpm3	APN	3	89,995,052 (GRCm39)	critical splice donor site	probably null
IGL03375:Tpm3	APN	3	89,981,079 (GRCm39)	missense	possibly damaging	0.83
P0045:Tpm3	UTSW	3	89,998,400 (GRCm39)	critical splice donor site	probably null
R0006:Tpm3	UTSW	3	89,994,968 (GRCm39)	splice site	probably benign
R0006:Tpm3	UTSW	3	89,994,968 (GRCm39)	splice site	probably benign
R0024:Tpm3	UTSW	3	89,994,756 (GRCm39)	splice site	probably null
R0086:Tpm3	UTSW	3	89,997,399 (GRCm39)	unclassified	probably benign
R1487:Tpm3	UTSW	3	89,997,389 (GRCm39)	splice site	probably null
R6639:Tpm3	UTSW	3	89,987,109 (GRCm39)	missense	probably damaging	0.99
R7089:Tpm3	UTSW	3	89,980,029 (GRCm39)	start gained	probably benign
R7212:Tpm3	UTSW	3	89,998,361 (GRCm39)	missense	probably benign
R7867:Tpm3	UTSW	3	89,993,775 (GRCm39)	missense	probably damaging	1.00
R8322:Tpm3	UTSW	3	89,981,011 (GRCm39)	intron	probably benign
R8701:Tpm3	UTSW	3	89,994,987 (GRCm39)	missense	possibly damaging	0.68
R9167:Tpm3	UTSW	3	89,994,824 (GRCm39)	missense	probably benign	0.13
X0020:Tpm3	UTSW	3	89,994,881 (GRCm39)	critical splice donor site	probably null

Predicted Primers

PCR Primer
(F):5'- CTTTAGCATTTAAAGCAAGACAGGC -3'
(R):5'- TCCAGGTCAGAGCCACTATC -3'

Sequencing Primer
(F):5'- GCATTTAAAGCAAGACAGGCTCTATC -3'
(R):5'- GGTCAGAGCCACTATCAGCTTTAC -3'

Posted On

2016-07-06