Incidental Mutation 'R8837:Myh9'
ID 674241
Institutional Source Beutler Lab
Gene Symbol Myh9
Ensembl Gene ENSMUSG00000022443
Gene Name myosin, heavy polypeptide 9, non-muscle
Synonyms Myhn-1, myosin IIA, Fltn, Myhn1, D0Jmb2, E030044M24Rik, NMHC II-A
MMRRC Submission 068665-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8837 (G1)
Quality Score 225.009
Status Validated
Chromosome 15
Chromosomal Location 77644787-77726375 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 77661137 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Alanine to Valine at position 818 (A818V)
Ref Sequence ENSEMBL: ENSMUSP00000016771 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000016771] [ENSMUST00000231192]
AlphaFold Q8VDD5
Predicted Effect possibly damaging
Transcript: ENSMUST00000016771
AA Change: A818V

PolyPhen 2 Score 0.706 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000016771
Gene: ENSMUSG00000022443
AA Change: A818V

DomainStartEndE-ValueType
Pfam:Myosin_N 29 69 3.4e-11 PFAM
MYSc 75 777 N/A SMART
IQ 778 800 1.46e-3 SMART
Pfam:Myosin_tail_1 841 1921 N/A PFAM
low complexity region 1948 1959 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000231192
AA Change: A29V

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency 100% (59/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a conventional non-muscle myosin; this protein should not be confused with the unconventional myosin-9a or 9b (MYO9A or MYO9B). The encoded protein is a myosin IIA heavy chain that contains an IQ domain and a myosin head-like domain which is involved in several important functions, including cytokinesis, cell motility and maintenance of cell shape. Defects in this gene have been associated with non-syndromic sensorineural deafness autosomal dominant type 17, Epstein syndrome, Alport syndrome with macrothrombocytopenia, Sebastian syndrome, Fechtner syndrome and macrothrombocytopenia with progressive sensorineural deafness. [provided by RefSeq, Dec 2011]
PHENOTYPE: Homozygous null mice display embryonic lethality. Heterozygous null mice display hearing loss with incomplete penetrance. Mice homozygous or heterozygous for one of several knock-in alleles exhibit macrothrombocytopenia, nephritis, cataracts and deafness. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb4 T G 5: 8,986,873 (GRCm39) F764C probably damaging Het
Aff1 A G 5: 103,982,078 (GRCm39) D739G possibly damaging Het
Atosb A G 4: 43,034,531 (GRCm39) S355P probably damaging Het
Atp1a3 T C 7: 24,677,980 (GRCm39) Y1012C probably damaging Het
Btbd10 T C 7: 112,929,133 (GRCm39) T206A probably benign Het
Capn8 G T 1: 182,456,199 (GRCm39) A650S possibly damaging Het
Catsper1 A C 19: 5,386,070 (GRCm39) N101T probably damaging Het
Cdh23 A C 10: 60,160,755 (GRCm39) S2070R probably benign Het
Cep350 A G 1: 155,737,518 (GRCm39) V2775A probably benign Het
Clybl G A 14: 122,419,194 (GRCm39) probably null Het
Cog4 T A 8: 111,579,004 (GRCm39) N148K probably benign Het
Dbnl G A 11: 5,741,839 (GRCm39) G44D possibly damaging Het
Dgcr2 A T 16: 17,667,630 (GRCm39) N276K possibly damaging Het
Dnah9 T A 11: 65,746,060 (GRCm39) T4018S possibly damaging Het
Dock3 A G 9: 106,774,539 (GRCm39) L72P probably benign Het
Dync2i2 T C 2: 29,928,374 (GRCm39) D84G probably benign Het
Fabp4 T C 3: 10,271,105 (GRCm39) T51A probably benign Het
Fars2 T A 13: 36,430,409 (GRCm39) I279N probably damaging Het
Fas A T 19: 34,296,049 (GRCm39) Q164L probably benign Het
Focad A G 4: 88,072,905 (GRCm39) K107E probably damaging Het
Gga3 G A 11: 115,479,305 (GRCm39) S338L probably benign Het
Grip1 A G 10: 119,765,940 (GRCm39) R91G probably damaging Het
Igkv3-7 A G 6: 70,584,942 (GRCm39) D94G possibly damaging Het
Kank3 G C 17: 34,036,627 (GRCm39) R165P probably damaging Het
Kmt2d A T 15: 98,762,048 (GRCm39) L434Q unknown Het
Krt18 A G 15: 101,938,265 (GRCm39) T163A possibly damaging Het
Lcn10 T A 2: 25,575,298 (GRCm39) probably benign Het
Lrrc37a G T 11: 103,394,795 (GRCm39) P210Q probably benign Het
Lyst T A 13: 13,852,548 (GRCm39) S2183T probably benign Het
Mga G A 2: 119,769,272 (GRCm39) probably benign Het
Or1j15 T C 2: 36,458,703 (GRCm39) I31T probably benign Het
Or1o3 G T 17: 37,573,807 (GRCm39) Y249* probably null Het
Or8b1 A T 9: 38,399,597 (GRCm39) I91F probably benign Het
Pde7b A G 10: 20,314,469 (GRCm39) probably null Het
Pik3cb A T 9: 98,936,117 (GRCm39) Y772N possibly damaging Het
Ppl C G 16: 4,906,854 (GRCm39) R1147P probably damaging Het
Prl3d2 A T 13: 27,307,926 (GRCm39) D69V probably benign Het
Psd3 A G 8: 68,172,596 (GRCm39) F871L probably damaging Het
Rlf G A 4: 121,045,432 (GRCm39) P152S probably benign Het
Rpa1 T C 11: 75,204,167 (GRCm39) E270G possibly damaging Het
Scfd2 T C 5: 74,691,656 (GRCm39) T209A probably benign Het
Scn11a A G 9: 119,621,410 (GRCm39) L669P probably damaging Het
Sec31b A T 19: 44,506,106 (GRCm39) C933* probably null Het
Serpina3k G T 12: 104,309,292 (GRCm39) M245I probably benign Het
Slc9a3 T A 13: 74,305,823 (GRCm39) I280N probably damaging Het
Soat1 A G 1: 156,261,772 (GRCm39) V412A probably damaging Het
Spata31d1a A T 13: 59,850,596 (GRCm39) S511T possibly damaging Het
Sphkap A T 1: 83,253,384 (GRCm39) V1455E possibly damaging Het
Spns1 G A 7: 125,971,593 (GRCm39) S319F possibly damaging Het
Tbxas1 G T 6: 39,048,364 (GRCm39) M403I Het
Tln2 A T 9: 67,157,866 (GRCm39) C1158S probably damaging Het
Tnrc18 T C 5: 142,778,811 (GRCm39) T98A possibly damaging Het
Ttc23 T C 7: 67,319,494 (GRCm39) L118P probably damaging Het
Tyr T A 7: 87,087,223 (GRCm39) I430L probably damaging Het
Uck2 A G 1: 167,070,715 (GRCm39) F5L probably benign Het
Ush2a G A 1: 188,485,847 (GRCm39) V2986I probably benign Het
Vmn2r96 A G 17: 18,802,888 (GRCm39) D266G probably benign Het
Yrdc A G 4: 124,747,677 (GRCm39) D213G probably benign Het
Zfp612 C A 8: 110,815,603 (GRCm39) T270K probably damaging Het
Other mutations in Myh9
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00796:Myh9 APN 15 77,681,195 (GRCm39) splice site probably benign
IGL01105:Myh9 APN 15 77,665,678 (GRCm39) missense probably benign 0.01
IGL01137:Myh9 APN 15 77,653,742 (GRCm39) missense probably benign 0.19
IGL01399:Myh9 APN 15 77,651,470 (GRCm39) missense probably damaging 1.00
IGL01666:Myh9 APN 15 77,646,131 (GRCm39) missense probably benign 0.31
IGL01832:Myh9 APN 15 77,675,953 (GRCm39) missense probably benign 0.02
IGL01933:Myh9 APN 15 77,665,418 (GRCm39) missense probably benign 0.00
IGL02049:Myh9 APN 15 77,654,070 (GRCm39) missense probably benign 0.01
IGL02237:Myh9 APN 15 77,670,854 (GRCm39) missense probably benign 0.03
IGL02243:Myh9 APN 15 77,651,682 (GRCm39) missense probably damaging 1.00
IGL02248:Myh9 APN 15 77,670,814 (GRCm39) missense probably damaging 0.99
IGL02292:Myh9 APN 15 77,692,196 (GRCm39) missense probably damaging 1.00
IGL02315:Myh9 APN 15 77,654,173 (GRCm39) missense probably benign 0.00
IGL02427:Myh9 APN 15 77,660,004 (GRCm39) missense probably damaging 0.98
IGL02675:Myh9 APN 15 77,673,130 (GRCm39) missense possibly damaging 0.89
IGL02727:Myh9 APN 15 77,675,942 (GRCm39) missense probably benign 0.11
IGL02749:Myh9 APN 15 77,692,186 (GRCm39) nonsense probably null
IGL02887:Myh9 APN 15 77,680,220 (GRCm39) nonsense probably null
IGL02926:Myh9 APN 15 77,671,826 (GRCm39) missense probably damaging 1.00
IGL02945:Myh9 APN 15 77,646,205 (GRCm39) missense probably benign 0.05
IGL03137:Myh9 APN 15 77,675,289 (GRCm39) missense probably damaging 1.00
R0784:Myh9 UTSW 15 77,661,209 (GRCm39) splice site probably benign
R1375:Myh9 UTSW 15 77,653,568 (GRCm39) splice site probably null
R1535:Myh9 UTSW 15 77,662,013 (GRCm39) missense probably damaging 0.98
R1563:Myh9 UTSW 15 77,656,057 (GRCm39) missense probably damaging 0.99
R1629:Myh9 UTSW 15 77,648,601 (GRCm39) missense probably damaging 1.00
R1635:Myh9 UTSW 15 77,660,099 (GRCm39) missense probably benign 0.00
R1635:Myh9 UTSW 15 77,655,367 (GRCm39) missense probably benign 0.06
R1693:Myh9 UTSW 15 77,697,097 (GRCm39) missense probably damaging 1.00
R1791:Myh9 UTSW 15 77,657,464 (GRCm39) unclassified probably benign
R2010:Myh9 UTSW 15 77,656,147 (GRCm39) missense probably benign 0.06
R2048:Myh9 UTSW 15 77,655,332 (GRCm39) missense possibly damaging 0.70
R2078:Myh9 UTSW 15 77,648,112 (GRCm39) missense probably benign 0.16
R2092:Myh9 UTSW 15 77,648,550 (GRCm39) nonsense probably null
R2376:Myh9 UTSW 15 77,667,617 (GRCm39) missense probably benign 0.18
R2922:Myh9 UTSW 15 77,697,384 (GRCm39) missense probably damaging 1.00
R3709:Myh9 UTSW 15 77,657,547 (GRCm39) missense possibly damaging 0.84
R3710:Myh9 UTSW 15 77,657,547 (GRCm39) missense possibly damaging 0.84
R3737:Myh9 UTSW 15 77,651,012 (GRCm39) missense probably damaging 0.99
R3738:Myh9 UTSW 15 77,651,012 (GRCm39) missense probably damaging 0.99
R3739:Myh9 UTSW 15 77,651,012 (GRCm39) missense probably damaging 0.99
R4299:Myh9 UTSW 15 77,654,164 (GRCm39) missense probably benign
R4384:Myh9 UTSW 15 77,675,912 (GRCm39) splice site probably benign
R4514:Myh9 UTSW 15 77,648,200 (GRCm39) missense probably benign
R4631:Myh9 UTSW 15 77,681,228 (GRCm39) missense probably damaging 0.99
R4642:Myh9 UTSW 15 77,646,151 (GRCm39) missense probably benign 0.10
R4695:Myh9 UTSW 15 77,653,053 (GRCm39) missense probably damaging 0.99
R4709:Myh9 UTSW 15 77,671,717 (GRCm39) missense probably damaging 1.00
R4766:Myh9 UTSW 15 77,692,077 (GRCm39) missense probably damaging 0.97
R4826:Myh9 UTSW 15 77,673,146 (GRCm39) nonsense probably null
R4842:Myh9 UTSW 15 77,653,453 (GRCm39) missense probably damaging 0.99
R4946:Myh9 UTSW 15 77,657,540 (GRCm39) missense probably damaging 1.00
R5030:Myh9 UTSW 15 77,691,998 (GRCm39) intron probably benign
R5055:Myh9 UTSW 15 77,648,723 (GRCm39) missense probably benign 0.12
R5202:Myh9 UTSW 15 77,665,310 (GRCm39) critical splice donor site probably null
R5413:Myh9 UTSW 15 77,692,186 (GRCm39) nonsense probably null
R5435:Myh9 UTSW 15 77,653,809 (GRCm39) missense probably benign 0.00
R5701:Myh9 UTSW 15 77,675,964 (GRCm39) missense probably benign 0.00
R5757:Myh9 UTSW 15 77,655,362 (GRCm39) missense probably benign 0.44
R5793:Myh9 UTSW 15 77,653,077 (GRCm39) missense probably benign 0.23
R5952:Myh9 UTSW 15 77,657,532 (GRCm39) missense possibly damaging 0.65
R6248:Myh9 UTSW 15 77,669,422 (GRCm39) nonsense probably null
R6648:Myh9 UTSW 15 77,650,972 (GRCm39) missense probably benign 0.08
R7055:Myh9 UTSW 15 77,659,398 (GRCm39) missense probably damaging 1.00
R7106:Myh9 UTSW 15 77,659,321 (GRCm39) missense probably benign
R7180:Myh9 UTSW 15 77,692,110 (GRCm39) missense probably benign 0.00
R7205:Myh9 UTSW 15 77,667,672 (GRCm39) missense probably benign 0.08
R7254:Myh9 UTSW 15 77,650,024 (GRCm39) missense probably damaging 1.00
R7284:Myh9 UTSW 15 77,671,796 (GRCm39) missense probably damaging 1.00
R7417:Myh9 UTSW 15 77,648,065 (GRCm39) nonsense probably null
R7695:Myh9 UTSW 15 77,650,936 (GRCm39) missense probably benign 0.31
R7750:Myh9 UTSW 15 77,667,610 (GRCm39) missense probably benign 0.01
R7854:Myh9 UTSW 15 77,675,953 (GRCm39) missense probably benign 0.02
R8220:Myh9 UTSW 15 77,648,747 (GRCm39) missense possibly damaging 0.87
R8324:Myh9 UTSW 15 77,673,117 (GRCm39) critical splice donor site probably null
R8944:Myh9 UTSW 15 77,655,432 (GRCm39) missense probably benign
R9025:Myh9 UTSW 15 77,653,192 (GRCm39) missense probably benign
R9229:Myh9 UTSW 15 77,675,017 (GRCm39) missense possibly damaging 0.91
R9396:Myh9 UTSW 15 77,647,496 (GRCm39) missense probably benign
Z1088:Myh9 UTSW 15 77,659,458 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTCTAGTTTGGCCCAACCCAG -3'
(R):5'- GTGACCTGAGCCCTGTTATTC -3'

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