Incidental Mutation 'R6451:Tmc2'
ID 516332
Institutional Source Beutler Lab
Gene Symbol Tmc2
Ensembl Gene ENSMUSG00000060332
Gene Name transmembrane channel-like gene family 2
Synonyms
MMRRC Submission 044587-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.267) question?
Stock # R6451 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 130037114-130106365 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 130106123 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 885 (R885G)
Ref Sequence ENSEMBL: ENSMUSP00000125843 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077988] [ENSMUST00000166774]
AlphaFold Q8R4P4
Predicted Effect probably damaging
Transcript: ENSMUST00000077988
AA Change: R885G

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000077139
Gene: ENSMUSG00000060332
AA Change: R885G

DomainStartEndE-ValueType
transmembrane domain 236 258 N/A INTRINSIC
transmembrane domain 317 339 N/A INTRINSIC
transmembrane domain 412 434 N/A INTRINSIC
transmembrane domain 488 507 N/A INTRINSIC
low complexity region 541 553 N/A INTRINSIC
Pfam:TMC 556 671 8.6e-41 PFAM
transmembrane domain 676 698 N/A INTRINSIC
transmembrane domain 735 757 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000166774
AA Change: R885G

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000125843
Gene: ENSMUSG00000060332
AA Change: R885G

DomainStartEndE-ValueType
transmembrane domain 236 258 N/A INTRINSIC
transmembrane domain 317 339 N/A INTRINSIC
transmembrane domain 412 434 N/A INTRINSIC
transmembrane domain 488 507 N/A INTRINSIC
low complexity region 541 553 N/A INTRINSIC
Pfam:TMC 556 671 1.2e-36 PFAM
transmembrane domain 676 698 N/A INTRINSIC
transmembrane domain 735 757 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 93.9%
Validation Efficiency 98% (39/40)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a transmembrane protein that is necesssary for mechanotransduction in cochlear hair cells of the inner ear. Mutations in this gene may underlie hereditary disorders of balance and hearing. [provided by RefSeq, Aug 2015]
PHENOTYPE: Mice homozygous for a null allele display normal hearing and motor behavior. Cochlear hair cells show partial resistance to gentamicin induced toxicity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca7 T A 10: 79,842,733 (GRCm39) V1164E probably damaging Het
Acnat2 A G 4: 49,380,262 (GRCm39) V372A probably benign Het
Adam17 A T 12: 21,392,883 (GRCm39) D313E probably benign Het
Adgrf5 A T 17: 43,735,709 (GRCm39) R200* probably null Het
Akr1d1 G A 6: 37,527,150 (GRCm39) E129K probably benign Het
Arhgap29 T A 3: 121,787,230 (GRCm39) V382E probably damaging Het
Arhgef40 G A 14: 52,238,456 (GRCm39) V1312I probably damaging Het
Bbs9 A G 9: 22,479,060 (GRCm39) S168G probably damaging Het
Carmil1 T A 13: 24,276,541 (GRCm39) K202* probably null Het
Cnep1r1 A G 8: 88,846,438 (GRCm39) E19G probably damaging Het
Dnah1 T A 14: 31,022,765 (GRCm39) Q1124L probably benign Het
Dph1 G T 11: 75,072,143 (GRCm39) A242D probably damaging Het
Efcab7 T A 4: 99,719,738 (GRCm39) Y73* probably null Het
Esp18 G T 17: 39,720,853 (GRCm39) E33* probably null Het
Fbln2 T A 6: 91,211,241 (GRCm39) I395K probably benign Het
Grin3a C T 4: 49,844,969 (GRCm39) C38Y probably damaging Het
Hivep3 T A 4: 119,956,105 (GRCm39) S1474T probably benign Het
Hmcn1 C T 1: 150,868,670 (GRCm39) V45M probably damaging Het
Intu T A 3: 40,655,723 (GRCm39) F937I possibly damaging Het
Llgl2 G A 11: 115,735,767 (GRCm39) G121D probably damaging Het
Myo7a C T 7: 97,722,374 (GRCm39) V1184M probably benign Het
Nsmce4a G T 7: 130,144,479 (GRCm39) Het
Or5w20 T C 2: 87,726,935 (GRCm39) Y131H probably damaging Het
Or6c69c A T 10: 129,911,007 (GRCm39) M243L probably benign Het
Phactr1 T A 13: 43,286,469 (GRCm39) V590E probably damaging Het
Pigo G A 4: 43,021,412 (GRCm39) S510L probably benign Het
Pira1 C G 7: 3,740,319 (GRCm39) A301P probably damaging Het
Rnf19a A G 15: 36,253,205 (GRCm39) I378T possibly damaging Het
Rnf216 G T 5: 142,978,589 (GRCm39) P793T possibly damaging Het
Samd8 T C 14: 21,833,866 (GRCm39) probably null Het
Son T A 16: 91,454,490 (GRCm39) M1079K probably damaging Het
Spata7 T A 12: 98,624,596 (GRCm39) M166K probably benign Het
Spta1 G A 1: 174,044,767 (GRCm39) E1468K probably damaging Het
Taar3 A T 10: 23,825,705 (GRCm39) I84F possibly damaging Het
Tas2r107 T A 6: 131,636,977 (GRCm39) D24V possibly damaging Het
Tox3 C A 8: 90,984,687 (GRCm39) R164L probably benign Het
Ttc5 A G 14: 51,004,664 (GRCm39) I380T probably damaging Het
Vmn1r179 A G 7: 23,628,076 (GRCm39) N89S possibly damaging Het
Zfp944 T C 17: 22,557,846 (GRCm39) E467G probably benign Het
Zzef1 A T 11: 72,813,982 (GRCm39) D2857V possibly damaging Het
Other mutations in Tmc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00465:Tmc2 APN 2 130,103,224 (GRCm39) missense possibly damaging 0.94
IGL00966:Tmc2 APN 2 130,105,932 (GRCm39) missense probably benign 0.02
IGL01094:Tmc2 APN 2 130,102,086 (GRCm39) splice site probably benign
IGL01331:Tmc2 APN 2 130,074,276 (GRCm39) missense probably damaging 1.00
IGL01660:Tmc2 APN 2 130,102,144 (GRCm39) nonsense probably null
IGL01926:Tmc2 APN 2 130,102,160 (GRCm39) missense possibly damaging 0.68
IGL02150:Tmc2 APN 2 130,082,073 (GRCm39) missense probably damaging 0.98
IGL02273:Tmc2 APN 2 130,071,126 (GRCm39) missense probably damaging 0.99
IGL03137:Tmc2 APN 2 130,082,050 (GRCm39) missense probably damaging 1.00
IGL03179:Tmc2 APN 2 130,071,107 (GRCm39) missense probably damaging 1.00
FR4449:Tmc2 UTSW 2 130,082,116 (GRCm39) missense probably damaging 1.00
H8786:Tmc2 UTSW 2 130,068,182 (GRCm39) missense probably damaging 1.00
PIT4418001:Tmc2 UTSW 2 130,090,571 (GRCm39) missense probably damaging 0.96
R0364:Tmc2 UTSW 2 130,044,023 (GRCm39) missense probably benign 0.00
R1183:Tmc2 UTSW 2 130,089,896 (GRCm39) missense probably damaging 1.00
R1446:Tmc2 UTSW 2 130,090,650 (GRCm39) missense probably damaging 0.97
R1458:Tmc2 UTSW 2 130,090,682 (GRCm39) missense probably damaging 1.00
R1589:Tmc2 UTSW 2 130,089,880 (GRCm39) missense probably damaging 0.99
R1656:Tmc2 UTSW 2 130,089,854 (GRCm39) missense possibly damaging 0.93
R1686:Tmc2 UTSW 2 130,098,036 (GRCm39) missense possibly damaging 0.71
R1765:Tmc2 UTSW 2 130,102,145 (GRCm39) missense probably benign 0.34
R1776:Tmc2 UTSW 2 130,076,789 (GRCm39) missense probably damaging 1.00
R1873:Tmc2 UTSW 2 130,090,676 (GRCm39) missense possibly damaging 0.68
R1972:Tmc2 UTSW 2 130,056,584 (GRCm39) splice site probably benign
R2020:Tmc2 UTSW 2 130,074,305 (GRCm39) missense probably damaging 1.00
R2208:Tmc2 UTSW 2 130,056,483 (GRCm39) splice site probably null
R3968:Tmc2 UTSW 2 130,043,991 (GRCm39) missense probably benign 0.02
R4732:Tmc2 UTSW 2 130,103,317 (GRCm39) splice site probably null
R4733:Tmc2 UTSW 2 130,103,317 (GRCm39) splice site probably null
R4989:Tmc2 UTSW 2 130,043,961 (GRCm39) missense possibly damaging 0.88
R5143:Tmc2 UTSW 2 130,076,738 (GRCm39) missense probably damaging 0.98
R5411:Tmc2 UTSW 2 130,082,035 (GRCm39) missense probably damaging 1.00
R5514:Tmc2 UTSW 2 130,083,564 (GRCm39) missense possibly damaging 0.94
R5690:Tmc2 UTSW 2 130,074,306 (GRCm39) missense probably damaging 1.00
R5983:Tmc2 UTSW 2 130,089,896 (GRCm39) missense probably damaging 1.00
R6927:Tmc2 UTSW 2 130,103,300 (GRCm39) missense probably benign
R7132:Tmc2 UTSW 2 130,074,329 (GRCm39) missense possibly damaging 0.82
R7240:Tmc2 UTSW 2 130,076,724 (GRCm39) missense possibly damaging 0.80
R7353:Tmc2 UTSW 2 130,038,497 (GRCm39) critical splice donor site probably null
R8167:Tmc2 UTSW 2 130,083,488 (GRCm39) missense probably benign 0.04
R8554:Tmc2 UTSW 2 130,106,084 (GRCm39) missense probably benign 0.00
R9134:Tmc2 UTSW 2 130,074,321 (GRCm39) missense probably benign 0.21
R9169:Tmc2 UTSW 2 130,083,516 (GRCm39) missense probably damaging 1.00
R9209:Tmc2 UTSW 2 130,103,317 (GRCm39) splice site probably null
R9232:Tmc2 UTSW 2 130,085,049 (GRCm39) missense probably damaging 1.00
R9725:Tmc2 UTSW 2 130,089,881 (GRCm39) missense probably damaging 0.99
X0019:Tmc2 UTSW 2 130,050,205 (GRCm39) missense possibly damaging 0.59
X0052:Tmc2 UTSW 2 130,043,892 (GRCm39) missense probably benign 0.00
Z1177:Tmc2 UTSW 2 130,050,216 (GRCm39) missense possibly damaging 0.56
Predicted Primers PCR Primer
(F):5'- GCCCAGAAAGTTCCGATTGG -3'
(R):5'- AACCGCTAGTGTGTGAGGTC -3'

Sequencing Primer
(F):5'- TCCGATTGGAACACAGACG -3'
(R):5'- GTGTGAGGTCCATTGCTCTTCC -3'
Posted On 2018-05-21