Incidental Mutation 'R8862:Myo1a'
ID 675730
Institutional Source Beutler Lab
Gene Symbol Myo1a
Ensembl Gene ENSMUSG00000025401
Gene Name myosin IA
Synonyms brush border myosin 1, BBM-I, Myhl
MMRRC Submission 068741-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.105) question?
Stock # R8862 (G1)
Quality Score 225.009
Status Validated
Chromosome 10
Chromosomal Location 127541039-127556809 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 127548653 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 396 (V396M)
Ref Sequence ENSEMBL: ENSMUSP00000078540 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079590]
AlphaFold O88329
Predicted Effect probably benign
Transcript: ENSMUST00000079590
AA Change: V396M

PolyPhen 2 Score 0.016 (Sensitivity: 0.95; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000078540
Gene: ENSMUSG00000025401
AA Change: V396M

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (61/61)
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: 63 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acin1 C T 14: 54,901,172 (GRCm39) G685R probably benign Het
Ahdc1 T C 4: 132,791,129 (GRCm39) F790S possibly damaging Het
Alg10b T C 15: 90,109,893 (GRCm39) Y69H probably damaging Het
Amer3 A T 1: 34,626,465 (GRCm39) S235C probably damaging Het
Ankfy1 G T 11: 72,644,469 (GRCm39) S722I probably benign Het
Baz1a T C 12: 55,032,624 (GRCm39) probably benign Het
Ccdc177 A G 12: 80,804,208 (GRCm39) S689P unknown Het
Cdh24 C A 14: 54,869,874 (GRCm39) R681L probably damaging Het
Cdk14 T G 5: 5,060,862 (GRCm39) I338L probably benign Het
Clec2m T C 6: 129,308,494 (GRCm39) T12A probably benign Het
Col18a1 G T 10: 76,949,044 (GRCm39) S156* probably null Het
Col6a6 T C 9: 105,663,348 (GRCm39) Y63C probably damaging Het
Cytip G A 2: 58,037,887 (GRCm39) T159M probably benign Het
Dnah5 T C 15: 28,459,502 (GRCm39) probably benign Het
Dock3 T C 9: 106,855,927 (GRCm39) Y744C probably damaging Het
Dop1a T C 9: 86,406,404 (GRCm39) probably null Het
Dse A T 10: 34,029,934 (GRCm39) D385E probably damaging Het
Efhc1 A C 1: 21,037,573 (GRCm39) D250A Het
Epha3 T A 16: 63,431,348 (GRCm39) T519S probably benign Het
Gas2l3 A G 10: 89,250,282 (GRCm39) Y279H probably damaging Het
Gatd3a A G 10: 78,005,461 (GRCm39) S35P probably damaging Het
Gemin6 G A 17: 80,535,432 (GRCm39) V131I probably damaging Het
Gm40460 CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG CACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,554 (GRCm39) probably benign Het
Gnai2 C A 9: 107,512,326 (GRCm39) A31S Het
Greb1l A G 18: 10,555,042 (GRCm39) D1696G possibly damaging Het
Itfg2 T C 6: 128,394,668 (GRCm39) E35G probably damaging Het
Kctd10 A G 5: 114,503,921 (GRCm39) F244L probably damaging Het
Kif19b C A 5: 140,472,534 (GRCm39) P686Q probably damaging Het
Krtap5-1 ACAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAG ACAGGGCTTGCAGCAGCTGGACTGACAGCAGCAGGGCTTGCAGCAGCTGGACTGACAGCAG 7: 141,850,333 (GRCm39) probably benign Het
Lgals9 G T 11: 78,860,716 (GRCm39) probably benign Het
Lrriq4 A T 3: 30,705,088 (GRCm39) N372I probably damaging Het
Mical2 A G 7: 111,910,574 (GRCm39) N248S probably damaging Het
Mipep T A 14: 61,080,689 (GRCm39) C560* probably null Het
Myod1 A G 7: 46,026,487 (GRCm39) T131A probably damaging Het
Nalcn T A 14: 123,647,199 (GRCm39) D558V possibly damaging Het
Odf2l T A 3: 144,833,758 (GRCm39) probably benign Het
Or6d13 G A 6: 116,518,186 (GRCm39) M257I probably benign Het
Plbd2 A T 5: 120,624,728 (GRCm39) M480K probably damaging Het
Ppargc1a A G 5: 51,631,235 (GRCm39) F465L possibly damaging Het
Ppp1r15b A T 1: 133,064,506 (GRCm39) I659F probably damaging Het
Prune2 C T 19: 17,097,510 (GRCm39) L1005F probably benign Het
Pter T C 2: 12,985,341 (GRCm39) S224P probably damaging Het
Ralgapa2 A G 2: 146,266,731 (GRCm39) I615T probably benign Het
Ror1 T C 4: 100,191,715 (GRCm39) probably null Het
Rps2 A G 17: 24,940,662 (GRCm39) T259A probably benign Het
Rsf1 GCG GCGACGGCGCCG 7: 97,229,114 (GRCm39) probably benign Het
S1pr4 G A 10: 81,334,533 (GRCm39) R314C probably damaging Het
Sema4f A T 6: 82,891,081 (GRCm39) H575Q probably benign Het
Son A G 16: 91,453,734 (GRCm39) D827G probably damaging Het
Sox8 A T 17: 25,787,045 (GRCm39) H219Q possibly damaging Het
Spink2 C T 5: 77,357,615 (GRCm39) D24N probably benign Het
Stard9 A G 2: 120,534,099 (GRCm39) D3452G probably benign Het
Syngr2 G T 11: 117,703,507 (GRCm39) D108Y probably damaging Het
Tardbp G A 4: 148,702,755 (GRCm39) S403L possibly damaging Het
Tomm70a T C 16: 56,942,546 (GRCm39) S108P probably benign Het
Ttc12 T C 9: 49,351,515 (GRCm39) T661A probably benign Het
Tubgcp6 A G 15: 89,006,824 (GRCm39) V66A probably benign Het
Unc13b T A 4: 43,235,207 (GRCm39) L477Q probably damaging Het
Vmn1r77 T A 7: 11,776,060 (GRCm39) C279S probably benign Het
Vmn2r79 T C 7: 86,645,712 (GRCm39) S14P probably benign Het
Zan T C 5: 137,472,674 (GRCm39) T72A probably benign Het
Zcchc2 A G 1: 105,958,998 (GRCm39) *1156W probably null Het
Zfp354c A T 11: 50,708,718 (GRCm39) D26E probably benign Het
Other mutations in Myo1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01529:Myo1a APN 10 127,556,529 (GRCm39) missense probably benign 0.00
IGL01896:Myo1a APN 10 127,555,773 (GRCm39) missense probably benign
IGL02073:Myo1a APN 10 127,546,094 (GRCm39) missense probably damaging 0.98
IGL02380:Myo1a APN 10 127,550,354 (GRCm39) missense probably benign 0.00
IGL02507:Myo1a APN 10 127,548,478 (GRCm39) missense probably damaging 0.98
R0106:Myo1a UTSW 10 127,555,749 (GRCm39) missense probably benign 0.02
R0326:Myo1a UTSW 10 127,552,166 (GRCm39) missense probably benign 0.00
R0357:Myo1a UTSW 10 127,546,771 (GRCm39) missense probably benign 0.02
R0485:Myo1a UTSW 10 127,555,111 (GRCm39) splice site probably benign
R0676:Myo1a UTSW 10 127,555,749 (GRCm39) missense probably benign 0.02
R0707:Myo1a UTSW 10 127,555,732 (GRCm39) unclassified probably benign
R1241:Myo1a UTSW 10 127,555,148 (GRCm39) missense probably benign 0.00
R1441:Myo1a UTSW 10 127,555,148 (GRCm39) missense probably benign 0.00
R1458:Myo1a UTSW 10 127,555,806 (GRCm39) missense probably benign
R1546:Myo1a UTSW 10 127,548,493 (GRCm39) missense probably damaging 1.00
R1692:Myo1a UTSW 10 127,555,203 (GRCm39) splice site probably null
R1871:Myo1a UTSW 10 127,555,540 (GRCm39) missense probably benign
R2067:Myo1a UTSW 10 127,541,347 (GRCm39) missense probably benign 0.25
R2079:Myo1a UTSW 10 127,556,482 (GRCm39) missense probably benign 0.00
R2151:Myo1a UTSW 10 127,556,050 (GRCm39) missense probably benign 0.18
R2375:Myo1a UTSW 10 127,541,159 (GRCm39) missense probably damaging 1.00
R3014:Myo1a UTSW 10 127,552,214 (GRCm39) missense probably damaging 1.00
R3741:Myo1a UTSW 10 127,550,767 (GRCm39) missense probably benign 0.19
R3812:Myo1a UTSW 10 127,543,284 (GRCm39) missense possibly damaging 0.89
R4303:Myo1a UTSW 10 127,549,602 (GRCm39) missense probably benign 0.10
R4306:Myo1a UTSW 10 127,549,950 (GRCm39) missense probably benign
R4472:Myo1a UTSW 10 127,546,327 (GRCm39) missense probably benign 0.06
R4599:Myo1a UTSW 10 127,556,020 (GRCm39) splice site probably null
R4604:Myo1a UTSW 10 127,547,007 (GRCm39) missense probably damaging 1.00
R4649:Myo1a UTSW 10 127,546,086 (GRCm39) missense probably benign 0.05
R4747:Myo1a UTSW 10 127,550,307 (GRCm39) missense probably damaging 1.00
R4755:Myo1a UTSW 10 127,551,557 (GRCm39) missense probably damaging 1.00
R4972:Myo1a UTSW 10 127,552,178 (GRCm39) missense probably benign 0.31
R5072:Myo1a UTSW 10 127,543,288 (GRCm39) critical splice donor site probably null
R5073:Myo1a UTSW 10 127,543,288 (GRCm39) critical splice donor site probably null
R5074:Myo1a UTSW 10 127,543,288 (GRCm39) critical splice donor site probably null
R5386:Myo1a UTSW 10 127,541,766 (GRCm39) nonsense probably null
R5592:Myo1a UTSW 10 127,549,908 (GRCm39) missense probably damaging 1.00
R5619:Myo1a UTSW 10 127,554,413 (GRCm39) missense probably benign 0.00
R6001:Myo1a UTSW 10 127,542,794 (GRCm39) critical splice donor site probably null
R6374:Myo1a UTSW 10 127,543,549 (GRCm39) missense probably damaging 1.00
R6577:Myo1a UTSW 10 127,551,189 (GRCm39) missense possibly damaging 0.94
R6932:Myo1a UTSW 10 127,546,327 (GRCm39) missense probably benign 0.06
R7310:Myo1a UTSW 10 127,541,697 (GRCm39) missense probably damaging 0.98
R7395:Myo1a UTSW 10 127,546,309 (GRCm39) missense probably damaging 0.98
R7429:Myo1a UTSW 10 127,542,716 (GRCm39) missense probably damaging 1.00
R7430:Myo1a UTSW 10 127,542,716 (GRCm39) missense probably damaging 1.00
R8464:Myo1a UTSW 10 127,554,453 (GRCm39) missense probably benign 0.01
R8523:Myo1a UTSW 10 127,547,027 (GRCm39) missense probably damaging 1.00
R8722:Myo1a UTSW 10 127,542,707 (GRCm39) missense probably damaging 1.00
R8803:Myo1a UTSW 10 127,546,856 (GRCm39) missense probably benign 0.19
R8815:Myo1a UTSW 10 127,546,043 (GRCm39) missense probably benign 0.17
R8913:Myo1a UTSW 10 127,541,710 (GRCm39) missense probably benign 0.06
R8917:Myo1a UTSW 10 127,551,534 (GRCm39) missense possibly damaging 0.88
R9020:Myo1a UTSW 10 127,549,992 (GRCm39) missense probably benign 0.01
R9429:Myo1a UTSW 10 127,543,247 (GRCm39) missense probably damaging 1.00
X0067:Myo1a UTSW 10 127,549,614 (GRCm39) missense probably damaging 1.00
Z1177:Myo1a UTSW 10 127,542,750 (GRCm39) missense possibly damaging 0.69
Z1177:Myo1a UTSW 10 127,542,744 (GRCm39) missense probably benign 0.20
Predicted Primers PCR Primer
(F):5'- GTGAGCCATTCCTCATACTTGC -3'
(R):5'- CCATCTGGGGACAATGAGAG -3'

Sequencing Primer
(F):5'- TCTCCTTCAGGTGGGCACTG -3'
(R):5'- GACAATGAGAGGGAAATTGTGATC -3'
Posted On 2021-07-15