Incidental Mutation 'R0357:Myo1a'
ID 29891
Institutional Source Beutler Lab
Gene Symbol Myo1a
Ensembl Gene ENSMUSG00000025401
Gene Name myosin IA
Synonyms brush border myosin 1, BBM-I, Myhl
MMRRC Submission 038563-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.105) question?
Stock # R0357 (G1)
Quality Score 225
Status Validated
Chromosome 10
Chromosomal Location 127541039-127556809 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 127546771 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 306 (M306K)
Ref Sequence ENSEMBL: ENSMUSP00000078540 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079590]
AlphaFold O88329
Predicted Effect probably benign
Transcript: ENSMUST00000079590
AA Change: M306K

PolyPhen 2 Score 0.024 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000078540
Gene: ENSMUSG00000025401
AA Change: M306K

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 0.0898 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 97.9%
  • 10x: 95.3%
  • 20x: 89.3%
Validation Efficiency 99% (74/75)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcf2 T C 5: 24,778,463 (GRCm39) K232E probably benign Het
AI837181 C T 19: 5,476,731 (GRCm39) T298I possibly damaging Het
Alox12 T C 11: 70,133,362 (GRCm39) Y614C probably damaging Het
Amn A T 12: 111,240,575 (GRCm39) probably null Het
Ankrd33b A G 15: 31,305,272 (GRCm39) S121P probably benign Het
Aox1 A G 1: 58,131,675 (GRCm39) Y1028C probably damaging Het
Asph C A 4: 9,453,314 (GRCm39) R736L probably benign Het
Atp2a3 G A 11: 72,861,757 (GRCm39) probably null Het
Cables2 T C 2: 179,904,025 (GRCm39) probably benign Het
Catsperg2 A T 7: 29,414,326 (GRCm39) Y360N possibly damaging Het
Cdh4 T C 2: 179,489,133 (GRCm39) S282P probably damaging Het
Col5a3 C T 9: 20,719,064 (GRCm39) probably benign Het
Ctso A T 3: 81,858,850 (GRCm39) probably benign Het
Cyp4f13 A T 17: 33,151,625 (GRCm39) Y125* probably null Het
Dapk1 T A 13: 60,877,372 (GRCm39) L537* probably null Het
Ddit4l G A 3: 137,331,946 (GRCm39) R104Q probably benign Het
Def6 C T 17: 28,442,909 (GRCm39) H322Y probably damaging Het
Dnaaf9 A T 2: 130,554,866 (GRCm39) probably benign Het
Dnah6 T C 6: 73,165,342 (GRCm39) N588D probably benign Het
Dzip1 T A 14: 119,146,950 (GRCm39) I320F probably damaging Het
Epb41l5 T C 1: 119,536,934 (GRCm39) H319R probably damaging Het
Erc2 A G 14: 27,498,979 (GRCm39) E285G probably damaging Het
Fat4 G A 3: 38,945,376 (GRCm39) G1423E probably damaging Het
Foxp2 C T 6: 15,409,839 (GRCm39) P480S probably damaging Het
Gadd45gip1 G A 8: 85,560,762 (GRCm39) A126T probably damaging Het
Gbp5 G A 3: 142,211,172 (GRCm39) D301N probably benign Het
Gm10360 T C 6: 70,401,297 (GRCm39) noncoding transcript Het
Gm6471 T A 7: 142,387,604 (GRCm39) noncoding transcript Het
Gm8674 T A 13: 50,056,149 (GRCm39) noncoding transcript Het
H2bc18 A C 3: 96,177,104 (GRCm39) K13Q probably null Het
Ift172 A G 5: 31,415,244 (GRCm39) S1322P possibly damaging Het
Ift80 A T 3: 68,821,986 (GRCm39) Y686* probably null Het
Insrr A C 3: 87,715,953 (GRCm39) probably null Het
Itprid1 T A 6: 55,945,019 (GRCm39) M580K probably benign Het
Krt87 C T 15: 101,384,900 (GRCm39) V399M probably benign Het
Macf1 T C 4: 123,351,776 (GRCm39) N3708S probably damaging Het
Matcap1 A T 8: 106,011,699 (GRCm39) V222E probably damaging Het
Mogat1 T C 1: 78,488,677 (GRCm39) S27P probably benign Het
Mrgpra4 A T 7: 47,631,574 (GRCm39) M9K probably benign Het
Mtus1 A T 8: 41,536,563 (GRCm39) S384R possibly damaging Het
Noxa1 G T 2: 24,975,862 (GRCm39) D403E probably damaging Het
Ogdhl T C 14: 32,068,415 (GRCm39) V884A possibly damaging Het
Or10ak12 A C 4: 118,666,614 (GRCm39) L149R probably damaging Het
Or2y1f A G 11: 49,184,613 (GRCm39) N155S probably damaging Het
Or6k4 T A 1: 173,964,865 (GRCm39) L185* probably null Het
Or6n1 T C 1: 173,916,675 (GRCm39) V23A possibly damaging Het
Paxip1 G A 5: 27,963,621 (GRCm39) probably benign Het
Paxx T A 2: 25,350,079 (GRCm39) E145D probably damaging Het
Pde4d T C 13: 110,087,802 (GRCm39) V560A possibly damaging Het
Pheta2 C T 15: 82,227,517 (GRCm39) A12V probably damaging Het
Plxnd1 C T 6: 115,946,421 (GRCm39) V847M probably benign Het
Polk T A 13: 96,641,105 (GRCm39) M151L probably damaging Het
Ptprq C T 10: 107,522,060 (GRCm39) probably benign Het
Pum2 A G 12: 8,771,785 (GRCm39) Q371R possibly damaging Het
Reln G A 5: 22,155,820 (GRCm39) A2224V probably damaging Het
Rmc1 T C 18: 12,312,266 (GRCm39) S169P possibly damaging Het
Scart1 T G 7: 139,807,808 (GRCm39) C660G probably damaging Het
Shroom1 A G 11: 53,356,035 (GRCm39) T362A probably damaging Het
Smarcd2 A G 11: 106,158,158 (GRCm39) probably null Het
Spg11 A C 2: 121,896,713 (GRCm39) probably benign Het
Tcaf3 T A 6: 42,566,761 (GRCm39) Y776F probably damaging Het
Thada A G 17: 84,538,364 (GRCm39) V1548A probably damaging Het
Trpv2 C T 11: 62,481,130 (GRCm39) P410S probably damaging Het
Ube2u G T 4: 100,338,851 (GRCm39) E39* probably null Het
Ulbp3 A T 10: 3,070,307 (GRCm39) noncoding transcript Het
Ulbp3 A G 10: 3,075,788 (GRCm39) noncoding transcript Het
Vmn2r2 C T 3: 64,041,320 (GRCm39) probably null Het
Vmn2r24 TCC TC 6: 123,792,369 (GRCm39) probably null Het
Wdr87-ps A T 7: 29,235,007 (GRCm39) noncoding transcript Het
Zfp110 A G 7: 12,570,302 (GRCm39) Y43C probably damaging Het
Zfp605 A G 5: 110,272,245 (GRCm39) T55A 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
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
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'- CTCGCTGATCACTCTACTGAAGCAC -3'
(R):5'- TATTCTTTGCCAGGGCATCCCG -3'

Sequencing Primer
(F):5'- TCTGAGACGTTCAGAACCTTAGC -3'
(R):5'- ATCCCGAGCATATTGAGCCTG -3'
Posted On 2013-04-24