Incidental Mutation 'R3812:Myo1a'
ID 274109
Institutional Source Beutler Lab
Gene Symbol Myo1a
Ensembl Gene ENSMUSG00000025401
Gene Name myosin IA
Synonyms brush border myosin 1, BBM-I, Myhl
MMRRC Submission 040768-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.110) question?
Stock # R3812 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 127541039-127556809 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 127543284 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 180 (N180S)
Ref Sequence ENSEMBL: ENSMUSP00000078540 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079590]
AlphaFold O88329
Predicted Effect possibly damaging
Transcript: ENSMUST00000079590
AA Change: N180S

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000078540
Gene: ENSMUSG00000025401
AA Change: N180S

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
Meta Mutation Damage Score 0.1474 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.7%
Validation Efficiency 100% (28/28)
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: 26 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arid2 T C 15: 96,186,967 (GRCm39) V73A probably benign Het
Bpifb2 T A 2: 153,733,871 (GRCm39) D404E probably benign Het
Ccdc150 A G 1: 54,407,469 (GRCm39) M1082V probably benign Het
Cyp4a31 T C 4: 115,423,706 (GRCm39) S137P probably benign Het
Cyp4f15 A G 17: 32,905,151 (GRCm39) I45V probably benign Het
Fbxw28 C A 9: 109,167,598 (GRCm39) C53F possibly damaging Het
Galntl5 T C 5: 25,391,178 (GRCm39) F26L probably benign Het
Gm9637 A T 14: 19,402,398 (GRCm38) noncoding transcript Het
Lcmt2 G A 2: 120,969,187 (GRCm39) A632V probably benign Het
Metap2 A T 10: 93,706,026 (GRCm39) L252* probably null Het
Nlrp4a T C 7: 26,149,118 (GRCm39) W242R probably benign Het
Or4c12b T A 2: 89,647,395 (GRCm39) S242T probably damaging Het
Or5w18 C T 2: 87,633,396 (GRCm39) S221F possibly damaging Het
Or5w19 T A 2: 87,698,745 (GRCm39) S137T probably damaging Het
Otogl A G 10: 107,735,332 (GRCm39) Y151H probably damaging Het
Pkd1 T C 17: 24,784,615 (GRCm39) V387A probably benign Het
Polm A G 11: 5,779,512 (GRCm39) F429L possibly damaging Het
Sco2 T C 15: 89,257,882 (GRCm39) probably benign Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Sorbs2 A G 8: 46,216,067 (GRCm39) T105A probably benign Het
Syt10 A T 15: 89,675,000 (GRCm39) C449S probably benign Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Txndc5 T C 13: 38,707,381 (GRCm39) K99E probably benign Het
Usp34 T A 11: 23,414,517 (GRCm39) F2820Y possibly damaging Het
Vmn1r170 T C 7: 23,305,717 (GRCm39) S40P probably damaging Het
Zfp292 A T 4: 34,810,326 (GRCm39) L906Q probably damaging 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
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
R8862:Myo1a UTSW 10 127,548,653 (GRCm39) missense probably benign 0.02
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'- TGAGTGAACACATCTGCCCC -3'
(R):5'- ATGCATCCATCTGAAAGCCC -3'

Sequencing Primer
(F):5'- GGTGGGCAGGAAGAACTC -3'
(R):5'- ATCTGAAAGCCCAGGGGACTC -3'
Posted On 2015-04-02