Incidental Mutation 'IGL00773:Tpm2'
ID 14553
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tpm2
Ensembl Gene ENSMUSG00000028464
Gene Name tropomyosin 2, beta
Synonyms Tpm-2, Trop-2
Accession Numbers
Essential gene? Possibly essential (E-score: 0.554) question?
Stock # IGL00773
Quality Score
Status
Chromosome 4
Chromosomal Location 43514711-43523765 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 43518251 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 251 (K251E)
Ref Sequence ENSEMBL: ENSMUSP00000030184 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030183] [ENSMUST00000030184] [ENSMUST00000107913] [ENSMUST00000107914] [ENSMUST00000150592]
AlphaFold P58774
Predicted Effect probably benign
Transcript: ENSMUST00000030183
SMART Domains Protein: ENSMUSP00000030183
Gene: ENSMUSG00000028463

DomainStartEndE-ValueType
signal peptide 1 31 N/A INTRINSIC
low complexity region 61 80 N/A INTRINSIC
Carb_anhydrase 120 369 2.72e-103 SMART
Blast:Carb_anhydrase 378 427 7e-14 BLAST
Predicted Effect probably damaging
Transcript: ENSMUST00000030184
AA Change: K251E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000030184
Gene: ENSMUSG00000028464
AA Change: K251E

DomainStartEndE-ValueType
Pfam:Tropomyosin_1 7 153 3.3e-39 PFAM
Pfam:Tropomyosin 48 284 1.5e-97 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000107913
AA Change: K251E

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000103546
Gene: ENSMUSG00000028464
AA Change: K251E

DomainStartEndE-ValueType
Pfam:Tropomyosin_1 7 153 6.5e-36 PFAM
Pfam:Tropomyosin 48 284 4.8e-98 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000107914
AA Change: K251E

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000103547
Gene: ENSMUSG00000028464
AA Change: K251E

DomainStartEndE-ValueType
Pfam:Tropomyosin_1 7 153 7.2e-39 PFAM
Pfam:Tropomyosin 48 284 6.3e-94 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124114
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133355
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150262
Predicted Effect probably benign
Transcript: ENSMUST00000150592
SMART Domains Protein: ENSMUSP00000119908
Gene: ENSMUSG00000028464

DomainStartEndE-ValueType
Pfam:Tropomyosin_1 7 106 2.2e-26 PFAM
Pfam:Tropomyosin 48 106 1.1e-18 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene belongs to the tropomyosin family which encodes proteins that bind to actin filaments and stabilize them by regulating access to actin modifying proteins. The encoded protein is a high molecular weight tropomyosin expressed in slow skeletal muscle. In humans, mutations in this gene are associated with nemaline myopathy, cap disease and distal arthrogryposis syndromes. Alternative splicing of this gene results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2013]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actc1 T C 2: 113,878,594 (GRCm39) probably benign Het
Aff1 C T 5: 103,931,943 (GRCm39) S195F probably damaging Het
Atm G T 9: 53,433,444 (GRCm39) H269N probably benign Het
Cdc25c A T 18: 34,880,294 (GRCm39) S147T probably benign Het
Cdnf A G 2: 3,520,392 (GRCm39) D57G possibly damaging Het
Cep170 T C 1: 176,582,965 (GRCm39) D1138G probably damaging Het
Cfap70 A G 14: 20,497,602 (GRCm39) S51P probably damaging Het
Csmd3 A G 15: 47,454,115 (GRCm39) M3577T probably damaging Het
Cyb5rl C T 4: 106,941,493 (GRCm39) A246V probably benign Het
Dcaf1 T A 9: 106,735,532 (GRCm39) S827T probably benign Het
Epha3 T A 16: 63,387,047 (GRCm39) Q862L probably damaging Het
Gm57858 A G 3: 36,089,486 (GRCm39) L146P probably damaging Het
Igsf10 A G 3: 59,238,960 (GRCm39) V407A probably benign Het
Myh2 T C 11: 67,085,247 (GRCm39) I1751T probably benign Het
Pcm1 T C 8: 41,727,314 (GRCm39) L528P probably damaging Het
Pla2g7 T G 17: 43,913,762 (GRCm39) I235S probably damaging Het
Plekhh2 C T 17: 84,914,296 (GRCm39) T1233M probably benign Het
Ptpn21 C T 12: 98,654,572 (GRCm39) M798I probably benign Het
Ptprz1 A G 6: 23,002,628 (GRCm39) K1573E probably benign Het
Rassf6 C T 5: 90,751,999 (GRCm39) V272M probably damaging Het
Rprd2 A T 3: 95,672,421 (GRCm39) F994Y probably damaging Het
Slc13a1 C T 6: 24,118,016 (GRCm39) M240I possibly damaging Het
Slc22a6 A T 19: 8,599,232 (GRCm39) I288F probably benign Het
Slc6a3 T A 13: 73,692,860 (GRCm39) I160N probably damaging Het
Slfn10-ps T A 11: 82,926,355 (GRCm39) noncoding transcript Het
Snx14 A T 9: 88,276,592 (GRCm39) D564E probably damaging Het
Tceanc T A X: 165,285,857 (GRCm39) L179F probably benign Het
Trpm2 T A 10: 77,785,048 (GRCm39) R191* probably null Het
Trpm3 T A 19: 22,877,523 (GRCm39) M602K possibly damaging Het
Zbtb21 A T 16: 97,753,520 (GRCm39) D282E probably benign Het
Other mutations in Tpm2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01447:Tpm2 APN 4 43,518,251 (GRCm39) nonsense probably null
IGL03145:Tpm2 APN 4 43,519,447 (GRCm39) missense probably damaging 0.97
PIT4791001:Tpm2 UTSW 4 43,519,263 (GRCm39) missense probably benign 0.30
R0970:Tpm2 UTSW 4 43,515,968 (GRCm39) missense probably benign 0.02
R2427:Tpm2 UTSW 4 43,523,306 (GRCm39) missense probably damaging 1.00
R4835:Tpm2 UTSW 4 43,519,220 (GRCm39) splice site probably null
R5249:Tpm2 UTSW 4 43,514,828 (GRCm39) missense probably benign
R5519:Tpm2 UTSW 4 43,522,751 (GRCm39) missense possibly damaging 0.87
R5568:Tpm2 UTSW 4 43,522,692 (GRCm39) nonsense probably null
R5746:Tpm2 UTSW 4 43,519,731 (GRCm39) missense possibly damaging 0.90
R5810:Tpm2 UTSW 4 43,518,968 (GRCm39) unclassified probably benign
R5850:Tpm2 UTSW 4 43,523,296 (GRCm39) missense probably damaging 1.00
R6000:Tpm2 UTSW 4 43,518,301 (GRCm39) critical splice acceptor site probably null
R6820:Tpm2 UTSW 4 43,518,443 (GRCm39) missense probably damaging 1.00
R7909:Tpm2 UTSW 4 43,515,939 (GRCm39) missense probably benign 0.06
R9473:Tpm2 UTSW 4 43,514,813 (GRCm39) nonsense probably null
Posted On 2012-12-06