Incidental Mutation 'R4755:Myo1a'
ID 357936
Institutional Source Beutler Lab
Gene Symbol Myo1a
Ensembl Gene ENSMUSG00000025401
Gene Name myosin IA
Synonyms brush border myosin 1, BBM-I, Myhl
MMRRC Submission 042033-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.105) question?
Stock # R4755 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 127705170-127720940 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 127715688 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Methionine at position 704 (I704M)
Ref Sequence ENSEMBL: ENSMUSP00000078540 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079590]
AlphaFold O88329
Predicted Effect probably damaging
Transcript: ENSMUST00000079590
AA Change: I704M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000078540
Gene: ENSMUSG00000025401
AA Change: I704M

DomainStartEndE-ValueType
MYSc 3 695 N/A SMART
IQ 696 718 1.27e-3 SMART
IQ 719 741 1.09e-2 SMART
IQ 742 764 7.52e-6 SMART
Pfam:Myosin_TH1 847 1035 1.4e-42 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000219882
Meta Mutation Damage Score 0.3575 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.3%
Validation Efficiency 96% (112/117)
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 myosin superfamily. The protein represents an unconventional myosin; it should not be confused with the conventional skeletal muscle myosin-1 (MYH1). Unconventional myosins contain the basic domains characteristic of conventional myosins and are further distinguished from class members by their tail domains. They function as actin-based molecular motors. Mutations in this gene have been associated with autosomal dominant deafness. Alternatively spliced variants have been found for this gene. [provided by RefSeq, Dec 2011]
PHENOTYPE: Homozygous null mice display abnormal small intestine brush border morphology, but have normal hearing. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 113 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930449A18Rik T A 3: 59,825,859 (GRCm38) noncoding transcript Het
Aadacl2fm1 C T 3: 59,936,314 (GRCm38) A143V probably benign Het
Accs T C 2: 93,841,337 (GRCm38) E236G probably damaging Het
Agrn C T 4: 156,173,522 (GRCm38) probably benign Het
Ahi1 A G 10: 21,055,047 (GRCm38) I929V possibly damaging Het
Akap5 C A 12: 76,327,807 (GRCm38) C4* probably null Het
Amotl2 A T 9: 102,720,480 (GRCm38) H146L probably damaging Het
Ank1 A G 8: 23,104,974 (GRCm38) N666S probably damaging Het
Atp10d A T 5: 72,246,166 (GRCm38) T373S probably benign Het
Bpifb9b T A 2: 154,319,694 (GRCm38) M582K probably benign Het
Brca2 T A 5: 150,559,987 (GRCm38) probably null Het
Ccdc149 A G 5: 52,404,151 (GRCm38) V229A probably damaging Het
Cd109 CATTTATTTATTTATTTATTTATTTATTTATTTAT CATTTATTTATTTATTTATTTATTTATTTATTTATTTAT 9: 78,712,500 (GRCm38) probably benign Het
Cdk5rap2 A G 4: 70,238,425 (GRCm38) S1617P probably damaging Het
Cenpk A T 13: 104,249,512 (GRCm38) H305L probably benign Het
Cenpk A T 13: 104,230,871 (GRCm38) M37L probably benign Het
Ces5a C A 8: 93,535,677 (GRCm38) A11S probably benign Het
Cfap65 T C 1: 74,928,361 (GRCm38) E186G probably damaging Het
Cfh T A 1: 140,088,808 (GRCm38) I593F probably damaging Het
Clstn2 C T 9: 97,445,673 (GRCm38) V961I probably benign Het
Cog5 T A 12: 31,869,406 (GRCm38) probably null Het
Col4a4 T C 1: 82,541,174 (GRCm38) D100G unknown Het
Cyp3a41a T C 5: 145,715,506 (GRCm38) D61G probably damaging Het
Dnah10 A G 5: 124,747,745 (GRCm38) N655S probably benign Het
Dnai1 C G 4: 41,610,269 (GRCm38) T295R probably damaging Het
Dnajc6 C T 4: 101,550,799 (GRCm38) A44V probably damaging Het
Eif4enif1 A T 11: 3,244,016 (GRCm38) D960V probably damaging Het
Fam167b C T 4: 129,578,342 (GRCm38) G12R probably damaging Het
Fam20b A T 1: 156,687,496 (GRCm38) Y266* probably null Het
Fer1l6 T A 15: 58,640,211 (GRCm38) V1509D probably benign Het
Fhad1 A T 4: 141,928,483 (GRCm38) I105N probably damaging Het
Fmo2 T C 1: 162,888,805 (GRCm38) D71G probably damaging Het
Folr2 T C 7: 101,843,799 (GRCm38) T6A possibly damaging Het
Fry A C 5: 150,398,254 (GRCm38) E1018A probably damaging Het
Gas2l2 A G 11: 83,429,367 (GRCm38) I21T probably damaging Het
Gfra1 T C 19: 58,453,244 (GRCm38) Y85C probably damaging Het
Gpld1 T A 13: 24,979,692 (GRCm38) Y44* probably null Het
Gpld1 A T 13: 24,979,688 (GRCm38) Y43F probably benign Het
Grid2 A G 6: 63,908,988 (GRCm38) T123A probably benign Het
Grina T C 15: 76,249,242 (GRCm38) L305P probably damaging Het
Gucy1a1 G A 3: 82,094,795 (GRCm38) A659V probably benign Het
H2-T10 T A 17: 36,118,945 (GRCm38) K319* probably null Het
Hey2 A T 10: 30,834,304 (GRCm38) V151E probably benign Het
Ighv1-69 G A 12: 115,623,558 (GRCm38) T13I probably benign Het
Il1rap C A 16: 26,722,782 (GRCm38) A591E probably benign Het
Ildr1 T C 16: 36,722,021 (GRCm38) L261P probably benign Het
Jak1 A G 4: 101,174,157 (GRCm38) Y463H probably damaging Het
Lrp1b T C 2: 41,269,273 (GRCm38) I1666V probably benign Het
Lrp1b T A 2: 41,471,016 (GRCm38) T592S probably benign Het
Lrrc36 A G 8: 105,452,144 (GRCm38) T445A possibly damaging Het
Ly9 G A 1: 171,607,238 (GRCm38) S29F probably damaging Het
Mapk7 A C 11: 61,490,843 (GRCm38) C32W probably damaging Het
Marchf10 C T 11: 105,364,476 (GRCm38) probably benign Het
Mier2 A T 10: 79,549,197 (GRCm38) M119K probably damaging Het
Mpv17 A T 5: 31,145,982 (GRCm38) C59* probably null Het
Mrpl27 G A 11: 94,653,833 (GRCm38) probably benign Het
Myo18b G A 5: 112,874,474 (GRCm38) Q351* probably null Het
Nadsyn1 A G 7: 143,806,913 (GRCm38) C373R probably damaging Het
Nckipsd C A 9: 108,814,739 (GRCm38) A513E probably benign Het
Neb T C 2: 52,220,209 (GRCm38) D209G probably damaging Het
Nkapl T A 13: 21,468,287 (GRCm38) Q52L unknown Het
Nptx2 G A 5: 144,546,440 (GRCm38) S126N probably benign Het
Or2a7 G A 6: 43,174,043 (GRCm38) S19N probably benign Het
Or52d3 T A 7: 104,580,061 (GRCm38) Y138* probably null Het
Or7g17 A T 9: 18,857,180 (GRCm38) H185L probably benign Het
Or8b52 A G 9: 38,665,832 (GRCm38) V4A probably benign Het
Pclo A T 5: 14,714,348 (GRCm38) R4278S unknown Het
Pcnx1 T G 12: 81,950,294 (GRCm38) L988R probably damaging Het
Prl2c5 C A 13: 13,189,385 (GRCm38) N75K probably benign Het
Prpf19 T G 19: 10,897,790 (GRCm38) probably benign Het
Ralgapa1 A G 12: 55,712,748 (GRCm38) S997P probably damaging Het
Rangap1 T C 15: 81,712,917 (GRCm38) T226A probably benign Het
Rimklb G A 6: 122,456,406 (GRCm38) L262F probably damaging Het
Rnf169 A G 7: 99,925,723 (GRCm38) M555T probably benign Het
Rp1l1 A T 14: 64,030,070 (GRCm38) D1035V probably benign Het
Rps23rg1 A T 8: 3,583,922 (GRCm38) S8C probably damaging Het
Scd2 T A 19: 44,301,352 (GRCm38) L262Q probably damaging Het
Scgb2b12 T A 7: 32,325,531 (GRCm38) M84L probably benign Het
Shroom3 G T 5: 92,943,086 (GRCm38) V1151F probably damaging Het
Sipa1l1 G A 12: 82,372,386 (GRCm38) V613I possibly damaging Het
Slc25a23 T A 17: 57,052,794 (GRCm38) D67V possibly damaging Het
Slc25a39 C T 11: 102,406,666 (GRCm38) probably benign Het
Slc4a10 T A 2: 62,296,988 (GRCm38) F895Y probably damaging Het
Slc5a4a A C 10: 76,186,564 (GRCm38) K578Q probably benign Het
Slc6a13 G A 6: 121,325,049 (GRCm38) G197S probably damaging Het
Smarca2 A T 19: 26,654,483 (GRCm38) E566V possibly damaging Het
Sorbs3 A T 14: 70,184,099 (GRCm38) N594K probably benign Het
Spata22 A T 11: 73,345,756 (GRCm38) D296V probably damaging Het
Sphk2 G A 7: 45,713,634 (GRCm38) A11V possibly damaging Het
Spp1 A T 5: 104,435,215 (GRCm38) probably benign Het
Strn3 T A 12: 51,610,216 (GRCm38) I760L possibly damaging Het
Syk A T 13: 52,641,986 (GRCm38) Y539F probably benign Het
Tdpoz9-ps1 T C 3: 93,938,786 (GRCm38) probably null Het
Thsd7b T A 1: 130,210,264 (GRCm38) Y1560N probably benign Het
Tmod2 C A 9: 75,597,212 (GRCm38) E42* probably null Het
Tom1l1 T C 11: 90,685,116 (GRCm38) E30G probably damaging Het
Trav10 G A 14: 53,506,061 (GRCm38) A40T probably benign Het
Trav14-2 G A 14: 53,640,780 (GRCm38) probably benign Het
Tril T A 6: 53,818,464 (GRCm38) E591V probably damaging Het
Trp53bp1 T A 2: 121,228,606 (GRCm38) R179* probably null Het
Tspoap1 A T 11: 87,771,663 (GRCm38) D562V possibly damaging Het
Usp44 A T 10: 93,846,906 (GRCm38) H406L probably damaging Het
Vangl1 A G 3: 102,158,292 (GRCm38) I509T probably benign Het
Vax2 T G 6: 83,711,397 (GRCm38) L34W probably damaging Het
Vmn1r55 A T 7: 5,147,026 (GRCm38) C133S probably damaging Het
Vmn2r8 T A 5: 108,801,700 (GRCm38) D427V probably benign Het
Vwde A G 6: 13,205,852 (GRCm38) I232T possibly damaging Het
Wnk1 C A 6: 119,963,470 (GRCm38) A769S probably damaging Het
Xpo4 A C 14: 57,618,181 (GRCm38) S264A probably benign Het
Zfp330 A T 8: 82,769,386 (GRCm38) C75* probably null Het
Zfp526 T A 7: 25,225,639 (GRCm38) L441Q probably benign Het
Zfp607b T G 7: 27,703,505 (GRCm38) L462R probably damaging Het
Zfp719 T A 7: 43,590,793 (GRCm38) F602I probably damaging Het
Other mutations in Myo1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01529:Myo1a APN 10 127,720,660 (GRCm38) missense probably benign 0.00
IGL01896:Myo1a APN 10 127,719,904 (GRCm38) missense probably benign
IGL02073:Myo1a APN 10 127,710,225 (GRCm38) missense probably damaging 0.98
IGL02380:Myo1a APN 10 127,714,485 (GRCm38) missense probably benign 0.00
IGL02507:Myo1a APN 10 127,712,609 (GRCm38) missense probably damaging 0.98
R0106:Myo1a UTSW 10 127,719,880 (GRCm38) missense probably benign 0.02
R0326:Myo1a UTSW 10 127,716,297 (GRCm38) missense probably benign 0.00
R0357:Myo1a UTSW 10 127,710,902 (GRCm38) missense probably benign 0.02
R0485:Myo1a UTSW 10 127,719,242 (GRCm38) splice site probably benign
R0676:Myo1a UTSW 10 127,719,880 (GRCm38) missense probably benign 0.02
R0707:Myo1a UTSW 10 127,719,863 (GRCm38) unclassified probably benign
R1241:Myo1a UTSW 10 127,719,279 (GRCm38) missense probably benign 0.00
R1441:Myo1a UTSW 10 127,719,279 (GRCm38) missense probably benign 0.00
R1458:Myo1a UTSW 10 127,719,937 (GRCm38) missense probably benign
R1546:Myo1a UTSW 10 127,712,624 (GRCm38) missense probably damaging 1.00
R1692:Myo1a UTSW 10 127,719,334 (GRCm38) splice site probably null
R1871:Myo1a UTSW 10 127,719,671 (GRCm38) missense probably benign
R2067:Myo1a UTSW 10 127,705,478 (GRCm38) missense probably benign 0.25
R2079:Myo1a UTSW 10 127,720,613 (GRCm38) missense probably benign 0.00
R2151:Myo1a UTSW 10 127,720,181 (GRCm38) missense probably benign 0.18
R2375:Myo1a UTSW 10 127,705,290 (GRCm38) missense probably damaging 1.00
R3014:Myo1a UTSW 10 127,716,345 (GRCm38) missense probably damaging 1.00
R3741:Myo1a UTSW 10 127,714,898 (GRCm38) missense probably benign 0.19
R3812:Myo1a UTSW 10 127,707,415 (GRCm38) missense possibly damaging 0.89
R4303:Myo1a UTSW 10 127,713,733 (GRCm38) missense probably benign 0.10
R4306:Myo1a UTSW 10 127,714,081 (GRCm38) missense probably benign
R4472:Myo1a UTSW 10 127,710,458 (GRCm38) missense probably benign 0.06
R4599:Myo1a UTSW 10 127,720,151 (GRCm38) splice site probably null
R4604:Myo1a UTSW 10 127,711,138 (GRCm38) missense probably damaging 1.00
R4649:Myo1a UTSW 10 127,710,217 (GRCm38) missense probably benign 0.05
R4747:Myo1a UTSW 10 127,714,438 (GRCm38) missense probably damaging 1.00
R4972:Myo1a UTSW 10 127,716,309 (GRCm38) missense probably benign 0.31
R5072:Myo1a UTSW 10 127,707,419 (GRCm38) critical splice donor site probably null
R5073:Myo1a UTSW 10 127,707,419 (GRCm38) critical splice donor site probably null
R5074:Myo1a UTSW 10 127,707,419 (GRCm38) critical splice donor site probably null
R5386:Myo1a UTSW 10 127,705,897 (GRCm38) nonsense probably null
R5592:Myo1a UTSW 10 127,714,039 (GRCm38) missense probably damaging 1.00
R5619:Myo1a UTSW 10 127,718,544 (GRCm38) missense probably benign 0.00
R6001:Myo1a UTSW 10 127,706,925 (GRCm38) critical splice donor site probably null
R6374:Myo1a UTSW 10 127,707,680 (GRCm38) missense probably damaging 1.00
R6577:Myo1a UTSW 10 127,715,320 (GRCm38) missense possibly damaging 0.94
R6932:Myo1a UTSW 10 127,710,458 (GRCm38) missense probably benign 0.06
R7310:Myo1a UTSW 10 127,705,828 (GRCm38) missense probably damaging 0.98
R7395:Myo1a UTSW 10 127,710,440 (GRCm38) missense probably damaging 0.98
R7429:Myo1a UTSW 10 127,706,847 (GRCm38) missense probably damaging 1.00
R7430:Myo1a UTSW 10 127,706,847 (GRCm38) missense probably damaging 1.00
R8464:Myo1a UTSW 10 127,718,584 (GRCm38) missense probably benign 0.01
R8523:Myo1a UTSW 10 127,711,158 (GRCm38) missense probably damaging 1.00
R8722:Myo1a UTSW 10 127,706,838 (GRCm38) missense probably damaging 1.00
R8803:Myo1a UTSW 10 127,710,987 (GRCm38) missense probably benign 0.19
R8815:Myo1a UTSW 10 127,710,174 (GRCm38) missense probably benign 0.17
R8862:Myo1a UTSW 10 127,712,784 (GRCm38) missense probably benign 0.02
R8913:Myo1a UTSW 10 127,705,841 (GRCm38) missense probably benign 0.06
R8917:Myo1a UTSW 10 127,715,665 (GRCm38) missense possibly damaging 0.88
R9020:Myo1a UTSW 10 127,714,123 (GRCm38) missense probably benign 0.01
R9429:Myo1a UTSW 10 127,707,378 (GRCm38) missense probably damaging 1.00
X0067:Myo1a UTSW 10 127,713,745 (GRCm38) missense probably damaging 1.00
Z1177:Myo1a UTSW 10 127,706,881 (GRCm38) missense possibly damaging 0.69
Z1177:Myo1a UTSW 10 127,706,875 (GRCm38) missense probably benign 0.20
Predicted Primers PCR Primer
(F):5'- ACTGTAGGCCTGCTAGAGTAG -3'
(R):5'- AGCACTGACGACCGTATCTTC -3'

Sequencing Primer
(F):5'- CTGCTAGAGTAGACACTGACCATG -3'
(R):5'- GACGACCGTATCTTCCCATAGTG -3'
Posted On 2015-11-11