Incidental Mutation 'R1241:Myo1a'
ID 152010
Institutional Source Beutler Lab
Gene Symbol Myo1a
Ensembl Gene ENSMUSG00000025401
Gene Name myosin IA
Synonyms brush border myosin 1, BBM-I, Myhl
MMRRC Submission 039308-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.110) question?
Stock # R1241 (G1)
Quality Score 186
Status Validated
Chromosome 10
Chromosomal Location 127541039-127556809 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 127555148 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 838 (P838L)
Ref Sequence ENSEMBL: ENSMUSP00000078540 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079590]
AlphaFold O88329
Predicted Effect probably benign
Transcript: ENSMUST00000079590
AA Change: P838L

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000078540
Gene: ENSMUSG00000025401
AA Change: P838L

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 0.1140 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.2%
  • 10x: 95.9%
  • 20x: 91.5%
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700056E22Rik C T 1: 183,765,702 (GRCm39) S119N probably benign Het
9030619P08Rik A C 15: 75,301,846 (GRCm39) noncoding transcript Het
Aldh1l2 T C 10: 83,331,889 (GRCm39) I639V probably benign Het
Ambra1 T C 2: 91,601,241 (GRCm39) probably benign Het
Ap5z1 T C 5: 142,455,869 (GRCm39) Y299H probably damaging Het
Atp6v1b1 A T 6: 83,733,526 (GRCm39) probably benign Het
Atr G A 9: 95,832,689 (GRCm39) V2574I probably benign Het
Atxn1l T A 8: 110,459,612 (GRCm39) T217S probably benign Het
Ccdc85a A G 11: 28,346,150 (GRCm39) S89P probably benign Het
Ccn5 T A 2: 163,670,997 (GRCm39) M168K unknown Het
Cd209e A T 8: 3,899,124 (GRCm39) I196N probably damaging Het
Cdhr4 A G 9: 107,872,495 (GRCm39) S247G probably benign Het
Cntn6 A T 6: 104,809,470 (GRCm39) I502F probably damaging Het
Crisp4 T C 1: 18,193,018 (GRCm39) Y233C probably damaging Het
Ctsb C A 14: 63,376,553 (GRCm39) T261N probably benign Het
Ctsk T C 3: 95,408,185 (GRCm39) F14L probably benign Het
Dchs1 T C 7: 105,407,385 (GRCm39) I2110V probably damaging Het
Dennd5b A G 6: 148,969,988 (GRCm39) M155T probably benign Het
Echdc3 T C 2: 6,217,611 (GRCm39) D54G probably benign Het
Egln3 G A 12: 54,228,479 (GRCm39) T209I probably damaging Het
Fbn1 A C 2: 125,214,447 (GRCm39) probably benign Het
Fkbp15 A T 4: 62,222,846 (GRCm39) S1018T possibly damaging Het
Flnb T C 14: 7,896,503 (GRCm38) I898T probably benign Het
Flt1 T A 5: 147,536,456 (GRCm39) Y795F probably damaging Het
Flt4 C T 11: 49,527,166 (GRCm39) probably benign Het
Fryl T C 5: 73,267,614 (GRCm39) E417G probably damaging Het
Fryl A G 5: 73,222,268 (GRCm39) probably benign Het
Gcnt3 T C 9: 69,941,615 (GRCm39) I318V probably benign Het
Gm11437 T A 11: 84,055,454 (GRCm39) H54L possibly damaging Het
Huwe1 AGAGGAGGAGGAGGAGGA AGAGGAGGAGGAGGA X: 150,690,044 (GRCm39) probably benign Het
Jarid2 G A 13: 45,038,368 (GRCm39) probably benign Het
Kif5b A T 18: 6,214,044 (GRCm39) V653E probably benign Het
Kmt2b A G 7: 30,274,365 (GRCm39) V2113A probably damaging Het
Knl1 C T 2: 118,903,054 (GRCm39) T1585I probably benign Het
Mlxipl T A 5: 135,161,572 (GRCm39) M497K probably benign Het
Mre11a T A 9: 14,710,935 (GRCm39) W210R probably damaging Het
Mrps22 A G 9: 98,476,748 (GRCm39) V207A probably benign Het
Myo15a A G 11: 60,390,256 (GRCm39) I2111V possibly damaging Het
Nbea T A 3: 55,965,461 (GRCm39) H484L probably damaging Het
Nfix G A 8: 85,453,155 (GRCm39) R300C probably damaging Het
Nlrp2 T A 7: 5,331,430 (GRCm39) D322V probably damaging Het
Nrcam T C 12: 44,636,947 (GRCm39) C1057R probably damaging Het
Ntsr1 T C 2: 180,142,394 (GRCm39) S62P probably damaging Het
Nudt18 A G 14: 70,816,867 (GRCm39) H157R probably benign Het
Or10s1 C A 9: 39,986,192 (GRCm39) N200K probably damaging Het
Or5g25 T A 2: 85,477,904 (GRCm39) T254S probably damaging Het
Sidt2 T C 9: 45,857,002 (GRCm39) T435A probably damaging Het
Snx27 T C 3: 94,427,540 (GRCm39) T312A probably benign Het
Srebf2 T C 15: 82,061,720 (GRCm39) S429P probably damaging Het
Suclg2 A G 6: 95,474,563 (GRCm39) probably benign Het
Tchh A T 3: 93,352,279 (GRCm39) E573V unknown Het
Tdrd1 A G 19: 56,850,192 (GRCm39) T985A probably benign Het
Ttc7b A G 12: 100,369,698 (GRCm39) I357T possibly damaging Het
Ttn T C 2: 76,626,008 (GRCm39) E13271G probably damaging Het
Usp13 A G 3: 32,969,857 (GRCm39) E661G probably damaging Het
Vasp T G 7: 18,992,958 (GRCm39) probably benign Het
Vmn2r109 A T 17: 20,775,503 (GRCm39) Y75N possibly damaging Het
Vmn2r15 T A 5: 109,440,770 (GRCm39) N363Y probably damaging Het
Vmn2r60 T A 7: 41,786,476 (GRCm39) N426K probably benign Het
Znhit2 C A 19: 6,112,288 (GRCm39) N344K 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
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
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'- CGTCACGCTATAATGCCATCCAGTC -3'
(R):5'- TTAGAGATCCAGAGACGTGGTCCAG -3'

Sequencing Primer
(F):5'- AATACTGTGGGATGCCCACC -3'
(R):5'- AGGGCACAGCTTGGTATCTC -3'
Posted On 2014-01-29