Incidental Mutation 'R3725:Tmod1'
ID 270722
Institutional Source Beutler Lab
Gene Symbol Tmod1
Ensembl Gene ENSMUSG00000028328
Gene Name tropomodulin 1
Synonyms E-Tmod, erythrocyte tropomodulin
MMRRC Submission 040716-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3725 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 46038940-46116032 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 46097026 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 273 (V273A)
Ref Sequence ENSEMBL: ENSMUSP00000103402 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000107773]
AlphaFold P49813
Predicted Effect probably benign
Transcript: ENSMUST00000107773
AA Change: V273A

PolyPhen 2 Score 0.112 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000103402
Gene: ENSMUSG00000028328
AA Change: V273A

DomainStartEndE-ValueType
Pfam:Tropomodulin 3 143 6.3e-64 PFAM
PDB:1IO0|A 160 344 1e-115 PDB
SCOP:d1a4ya_ 181 312 3e-4 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128689
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155730
Meta Mutation Damage Score 0.1228 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.5%
Validation Efficiency 96% (55/57)
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 tropomodulin family. The encoded protein is an actin-capping protein that regulates tropomyosin by binding to its N-terminus, inhibiting depolymerization and elongation of the pointed end of actin filaments and thereby influencing the structure of the erythrocyte membrane skeleton. Multiple transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Oct 2009]
PHENOTYPE: Homozygous inactivation of this locus results in aborted heart development and consequent embryonic lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam8 T A 7: 139,563,781 (GRCm39) R740S possibly damaging Het
Adamtsl3 A C 7: 82,261,612 (GRCm39) D1676A possibly damaging Het
Atp6v1a A G 16: 43,922,120 (GRCm39) probably benign Het
Camsap3 T C 8: 3,653,785 (GRCm39) L485P probably damaging Het
Ccdc81 A T 7: 89,515,838 (GRCm39) F614I possibly damaging Het
Cdk5rap2 C A 4: 70,153,674 (GRCm39) K1716N possibly damaging Het
Cfap47 T A X: 78,553,621 (GRCm39) T285S probably damaging Het
Cfh T C 1: 140,014,234 (GRCm39) M1197V probably damaging Het
Cyp3a11 A G 5: 145,802,810 (GRCm39) F228L probably benign Het
Ddx24 A G 12: 103,383,864 (GRCm39) M575T probably benign Het
Dhx36 A T 3: 62,395,643 (GRCm39) probably benign Het
Dmxl2 T A 9: 54,301,053 (GRCm39) I1554L probably damaging Het
Dsp A G 13: 38,378,665 (GRCm39) probably null Het
Dsp A G 13: 38,381,594 (GRCm39) S2181G probably benign Het
Epg5 T C 18: 78,060,894 (GRCm39) I1959T probably benign Het
Fam135a T A 1: 24,096,515 (GRCm39) K77* probably null Het
Fam209 T C 2: 172,315,915 (GRCm39) S97P probably benign Het
Fbxo11 A G 17: 88,316,714 (GRCm39) V323A probably benign Het
Fzd5 A G 1: 64,775,498 (GRCm39) S88P probably damaging Het
Galnt12 A T 4: 47,104,140 (GRCm39) T133S probably damaging Het
Gja8 A G 3: 96,827,161 (GRCm39) L167P probably damaging Het
Gm8730 T C 8: 103,591,664 (GRCm39) noncoding transcript Het
Gsdmd A G 15: 75,737,939 (GRCm39) D247G probably benign Het
Iqcg A G 16: 32,840,909 (GRCm39) probably null Het
Lamb1 C T 12: 31,371,074 (GRCm39) A1375V probably null Het
Mlip A G 9: 77,097,662 (GRCm39) S282P probably damaging Het
Nfxl1 A T 5: 72,674,405 (GRCm39) D831E probably damaging Het
Nipbl T C 15: 8,325,145 (GRCm39) D2506G probably damaging Het
Or6c212 A T 10: 129,558,984 (GRCm39) V143D probably damaging Het
Or7a39 T A 10: 78,715,766 (GRCm39) Y253* probably null Het
Pcdhb9 T C 18: 37,534,654 (GRCm39) L216P possibly damaging Het
Pigc G A 1: 161,798,860 (GRCm39) G281R possibly damaging Het
Polr3g C T 13: 81,842,754 (GRCm39) R87H probably damaging Het
Ppfia4 T C 1: 134,241,449 (GRCm39) D502G probably benign Het
Psg18 T A 7: 18,088,748 (GRCm39) probably benign Het
Rad9a G A 19: 4,247,694 (GRCm39) R179C probably damaging Het
Rxra A G 2: 27,644,289 (GRCm39) D327G probably damaging Het
Samd7 T C 3: 30,805,283 (GRCm39) V22A possibly damaging Het
Slc22a29 A T 19: 8,195,973 (GRCm39) V22D possibly damaging Het
Slmap C A 14: 26,148,397 (GRCm39) R671S probably damaging Het
Smarcal1 T C 1: 72,665,755 (GRCm39) F751S possibly damaging Het
Smarcb1 T A 10: 75,752,620 (GRCm39) K73N probably benign Het
Sptssa T C 12: 54,703,180 (GRCm39) E30G probably damaging Het
Stpg2 A G 3: 139,023,238 (GRCm39) K418R probably benign Het
Tasor2 T C 13: 3,640,538 (GRCm39) I200V probably benign Het
Tmem19 A G 10: 115,195,675 (GRCm39) probably benign Het
Tmem59l A G 8: 70,939,951 (GRCm39) L6S unknown Het
Tnrc6c C T 11: 117,614,355 (GRCm39) R838W probably damaging Het
Uggt1 A T 1: 36,221,588 (GRCm39) L43* probably null Het
Vmn1r205 A T 13: 22,776,671 (GRCm39) F144I probably damaging Het
Vmn2r54 G A 7: 12,366,223 (GRCm39) T237I probably benign Het
Vmn2r7 A T 3: 64,632,412 (GRCm39) F17I possibly damaging Het
Vpreb3 G A 10: 75,779,125 (GRCm39) probably null Het
Vps13d T A 4: 144,842,218 (GRCm39) probably benign Het
Zkscan5 A T 5: 145,157,723 (GRCm39) R742W probably damaging Het
Other mutations in Tmod1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03375:Tmod1 APN 4 46,096,999 (GRCm39) missense probably damaging 1.00
R1445:Tmod1 UTSW 4 46,090,884 (GRCm39) missense probably damaging 1.00
R1513:Tmod1 UTSW 4 46,083,549 (GRCm39) missense possibly damaging 0.61
R1888:Tmod1 UTSW 4 46,097,069 (GRCm39) synonymous silent
R1980:Tmod1 UTSW 4 46,061,043 (GRCm39) missense probably damaging 1.00
R2914:Tmod1 UTSW 4 46,092,259 (GRCm39) missense probably damaging 1.00
R3726:Tmod1 UTSW 4 46,097,026 (GRCm39) missense probably benign 0.11
R3952:Tmod1 UTSW 4 46,078,315 (GRCm39) missense probably damaging 0.98
R4854:Tmod1 UTSW 4 46,090,920 (GRCm39) missense possibly damaging 0.80
R4989:Tmod1 UTSW 4 46,090,872 (GRCm39) missense probably damaging 0.97
R6254:Tmod1 UTSW 4 46,078,469 (GRCm39) splice site probably null
R7212:Tmod1 UTSW 4 46,093,951 (GRCm39) nonsense probably null
R7570:Tmod1 UTSW 4 46,083,632 (GRCm39) missense probably benign 0.15
R7572:Tmod1 UTSW 4 46,083,593 (GRCm39) missense possibly damaging 0.53
R9336:Tmod1 UTSW 4 46,078,368 (GRCm39) missense probably damaging 1.00
R9438:Tmod1 UTSW 4 46,093,958 (GRCm39) missense probably damaging 1.00
Z1176:Tmod1 UTSW 4 46,092,271 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- ATGCCAGCAGGAGTGTTCAG -3'
(R):5'- GACAGGAACACAGTAGACTCTG -3'

Sequencing Primer
(F):5'- GCTATGCTTAGAAAGGTAGTGCC -3'
(R):5'- TAGACTCTGGGGCATCTACCATCAG -3'
Posted On 2015-03-18