Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL00481:Tpm3'

6837

Institutional Source

Australian Phenomics Network (link to record)

Gene Symbol

Tpm3

Ensembl Gene

ENSMUSG00000027940

Gene Name

tropomyosin 3, gamma

Synonyms

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

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

IGL00481

Quality Score

Status

Chromosome

Chromosomal Location

89979958-90008209 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 89995024 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Methionine at position 180 (T180M)

Ref Sequence

ENSEMBL: ENSMUSP00000113978 (fasta)

Gene Model

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

AlphaFold

no structure available at present

Predicted Effect

possibly damaging
Transcript: ENSMUST00000029549
AA Change: T143M

PolyPhen 2 Score 0.929 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000029549
Gene: ENSMUSG00000027940
AA Change: T143M

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

possibly damaging
Transcript: ENSMUST00000118566
AA Change: T143M

PolyPhen 2 Score 0.780 (Sensitivity: 0.85; Specificity: 0.93)

SMART Domains

Protein: ENSMUSP00000113056
Gene: ENSMUSG00000027940
AA Change: T143M

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

Predicted Effect

possibly damaging
Transcript: ENSMUST00000119158
AA Change: T143M

PolyPhen 2 Score 0.916 (Sensitivity: 0.81; Specificity: 0.94)

SMART Domains

Protein: ENSMUSP00000113219
Gene: ENSMUSG00000027940
AA Change: T143M

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

probably damaging
Transcript: ENSMUST00000119570
AA Change: T180M

PolyPhen 2 Score 0.988 (Sensitivity: 0.73; Specificity: 0.96)

SMART Domains

Protein: ENSMUSP00000113978
Gene: ENSMUSG00000027940
AA Change: T180M

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

possibly damaging
Transcript: ENSMUST00000121503
AA Change: T179M

PolyPhen 2 Score 0.775 (Sensitivity: 0.85; Specificity: 0.92)

SMART Domains

Protein: ENSMUSP00000113578
Gene: ENSMUSG00000027940
AA Change: T179M

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: ENSMUST00000131354

Predicted Effect

probably damaging
Transcript: ENSMUST00000149432
AA Change: T53M

PolyPhen 2 Score 0.965 (Sensitivity: 0.78; Specificity: 0.95)

SMART Domains

Protein: ENSMUSP00000114229
Gene: ENSMUSG00000027940
AA Change: T53M

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

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000136125

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000147430

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000149115

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000133281

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000149734

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000143281

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000133361

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000151798

Coding Region Coverage

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: 47 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca13	T	C	11: 9,240,969 (GRCm39)	L944P	probably damaging	Het
Akap13	A	G	7: 75,373,643 (GRCm39)	S1885G	probably damaging	Het
Aqp3	A	G	4: 41,093,632 (GRCm39)	Y261H	probably damaging	Het
Arap2	A	T	5: 62,793,305 (GRCm39)	N1380K	probably damaging	Het
Barx2	T	C	9: 31,758,141 (GRCm39)	I266V	unknown	Het
BC034090	C	T	1: 155,108,267 (GRCm39)	R360H	probably benign	Het
Bmal2	T	A	6: 146,711,164 (GRCm39)	M56K	probably benign	Het
Ccnb2	T	C	9: 70,326,189 (GRCm39)	K52E	probably damaging	Het
Ccp110	G	A	7: 118,329,220 (GRCm39)	V868I	possibly damaging	Het
Cfap300	T	C	9: 8,042,432 (GRCm39)	Y57C	probably damaging	Het
Cyld	G	T	8: 89,433,918 (GRCm39)	V236F	probably damaging	Het
Dst	T	C	1: 34,208,410 (GRCm39)		probably benign	Het
Ehmt1	G	T	2: 24,728,830 (GRCm39)	A637E	possibly damaging	Het
Erlin1	G	T	19: 44,057,758 (GRCm39)	Y22*	probably null	Het
Ezh1	A	T	11: 101,090,128 (GRCm39)	M539K	possibly damaging	Het
Fancc	A	T	13: 63,548,059 (GRCm39)	I80N	probably damaging	Het
Fat1	G	A	8: 45,503,977 (GRCm39)	S4447N	probably benign	Het
Fem1al	A	G	11: 29,774,755 (GRCm39)	L234P	probably damaging	Het
Fhip2a	A	G	19: 57,369,777 (GRCm39)	E440G	probably benign	Het
Frem3	A	G	8: 81,395,439 (GRCm39)	Q1822R	possibly damaging	Het
Iqgap1	C	T	7: 80,409,592 (GRCm39)	V248I	probably benign	Het
Itch	T	C	2: 155,054,943 (GRCm39)	I749T	probably damaging	Het
Kcna10	T	A	3: 107,102,830 (GRCm39)	M487K	probably benign	Het
Krt87	A	T	15: 101,386,092 (GRCm39)	L223Q	probably benign	Het
Mtmr2	T	C	9: 13,697,212 (GRCm39)	I84T	probably benign	Het
Myocd	G	A	11: 65,077,980 (GRCm39)	T477M	probably damaging	Het
Nfic	A	T	10: 81,244,054 (GRCm39)	V240E	possibly damaging	Het
Or4d2	A	G	11: 87,784,447 (GRCm39)	I101T	possibly damaging	Het
Prkdc	A	T	16: 15,608,330 (GRCm39)	Y3044F	probably benign	Het
Prkg1	A	G	19: 30,549,022 (GRCm39)	I636T	probably benign	Het
Ptpru	A	G	4: 131,535,546 (GRCm39)	V477A	probably benign	Het
Rab7b	T	A	1: 131,626,329 (GRCm39)	M119K	possibly damaging	Het
Sec61a1	T	C	6: 88,483,922 (GRCm39)		probably benign	Het
Sectm1b	A	G	11: 120,946,799 (GRCm39)	V32A	probably benign	Het
Shroom2	A	G	X: 151,406,219 (GRCm39)	S1034P	probably benign	Het
Sipa1l3	A	T	7: 29,085,533 (GRCm39)	I688N	probably damaging	Het
Slc24a1	T	C	9: 64,835,301 (GRCm39)	Y942C	probably damaging	Het
Smg1	C	T	7: 117,810,017 (GRCm39)	R139K	possibly damaging	Het
Stt3b	G	A	9: 115,080,915 (GRCm39)	T574I	probably benign	Het
Thoc2	A	G	X: 40,968,768 (GRCm39)	I76T	possibly damaging	Het
Uqcrfs1	C	A	13: 30,724,908 (GRCm39)	V211F	probably benign	Het
Usp47	A	G	7: 111,673,990 (GRCm39)	S418G	probably benign	Het
Usp5	T	C	6: 124,806,316 (GRCm39)	T15A	probably benign	Het
Vps13c	T	C	9: 67,768,147 (GRCm39)	L122P	probably damaging	Het
Zfp677	A	T	17: 21,617,930 (GRCm39)	E329V	probably benign	Het
Zfyve16	A	T	13: 92,653,046 (GRCm39)	N846K	possibly damaging	Het
Zp1	G	T	19: 10,896,141 (GRCm39)	P195T	probably damaging	Het

Other mutations in Tpm3

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
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
R5235:Tpm3	UTSW	3	89,993,802 (GRCm39)	missense	probably damaging	1.00
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

Posted On

2012-04-20