Incidental Mutation 'R4954:Otos'
Institutional Source Beutler Lab
Gene Symbol Otos
Ensembl Gene ENSMUSG00000044055
Gene Nameotospiralin
MMRRC Submission 042551-MU
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R4954 (G1)
Quality Score225
Status Validated
Chromosomal Location92644218-92648841 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 92644445 bp
Amino Acid Change Tyrosine to Cysteine at position 53 (Y53C)
Ref Sequence ENSEMBL: ENSMUSP00000061683 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053144] [ENSMUST00000097642] [ENSMUST00000112999]
Predicted Effect probably damaging
Transcript: ENSMUST00000053144
AA Change: Y53C

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000061683
Gene: ENSMUSG00000044055
AA Change: Y53C

Pfam:OTOS 21 89 9.3e-42 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000097642
SMART Domains Protein: ENSMUSP00000095247
Gene: ENSMUSG00000073616

Pfam:MYEOV2 1 57 6.2e-37 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000112999
SMART Domains Protein: ENSMUSP00000108623
Gene: ENSMUSG00000073616

low complexity region 5 20 N/A INTRINSIC
Pfam:MYEOV2 48 99 2e-24 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129730
Predicted Effect probably benign
Transcript: ENSMUST00000148508
SMART Domains Protein: ENSMUSP00000123716
Gene: ENSMUSG00000073616

low complexity region 17 28 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154129
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159803
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.7%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Otospiralin is synthesized by nonsensory cells (fibrocytes) of the inner ear, and downregulation of otospiralin in guinea pigs leads to deafness (Lavigne-Rebillard et al., 2003 [PubMed 12687421]).[supplied by OMIM, Mar 2008]
PHENOTYPE: Homozygous null mice display decreased endocochlear potentials and shrunken type II and IV cochlear fibrocytes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb5 G A 12: 118,911,434 H668Y probably benign Het
AI464131 G A 4: 41,498,241 A463V possibly damaging Het
Alk C T 17: 71,902,692 W919* probably null Het
Aoc3 G A 11: 101,332,099 G387D probably damaging Het
Arhgap26 T A 18: 39,243,641 C441S probably benign Het
Arhgap28 C A 17: 67,869,013 E100* probably null Het
Ate1 C T 7: 130,509,018 G186D probably benign Het
Birc6 T A 17: 74,612,031 L1948H probably damaging Het
Bmp2k C T 5: 97,086,764 probably benign Het
Ccin A T 4: 43,985,077 I495F probably benign Het
Cir1 T A 2: 73,310,504 E40D probably benign Het
Cyp3a57 A T 5: 145,370,955 probably null Het
Dennd1b A G 1: 139,053,386 T113A probably damaging Het
Dnah2 G A 11: 69,539,496 P79S possibly damaging Het
Dync1h1 C A 12: 110,658,126 T3700N probably damaging Het
Enpep A T 3: 129,284,180 I596N probably damaging Het
Eps15 G A 4: 109,370,678 probably null Het
Ext1 T C 15: 53,344,492 D291G probably damaging Het
Gm12883 T C 4: 121,395,001 noncoding transcript Het
Gm7257 A T 9: 36,432,860 K46N probably benign Het
Gm9921 A G 12: 45,437,600 noncoding transcript Het
H2-T22 C A 17: 36,041,959 W85C probably damaging Het
Heatr1 G A 13: 12,407,516 probably null Het
Hspa4l T A 3: 40,785,400 probably null Het
Kcnc3 CTT CT 7: 44,591,296 probably null Het
Kpna1 T C 16: 36,033,326 V442A probably damaging Het
Mogat2 T C 7: 99,238,517 T17A possibly damaging Het
Musk C T 4: 58,344,222 T285I probably damaging Het
Nbea T G 3: 56,035,958 Q632P probably damaging Het
Ncoa3 T C 2: 166,065,786 V1105A probably benign Het
Neb T C 2: 52,177,518 probably null Het
Nlrp4e A T 7: 23,361,893 K970* probably null Het
Olfr309 T C 7: 86,306,601 I171V probably benign Het
Olfr47 A G 6: 43,236,384 M259V probably benign Het
Olfr628 A G 7: 103,732,207 I94V probably damaging Het
Oog2 A T 4: 144,190,732 probably benign Het
Oxct2a A T 4: 123,322,459 C376* probably null Het
Phf14 C A 6: 11,987,620 Q633K probably benign Het
Pkdrej T A 15: 85,816,401 N1778I probably damaging Het
Psmc3 C T 2: 91,055,629 probably benign Het
Rbm33 A T 5: 28,339,276 I177F probably damaging Het
Rps6ka2 A G 17: 7,271,604 D307G probably benign Het
Rps6ka2 G A 17: 7,299,286 V648I probably benign Het
Scn11a C T 9: 119,758,659 V1340M possibly damaging Het
Sema7a T C 9: 57,956,380 W279R probably damaging Het
Slc2a10 A T 2: 165,514,755 I112F probably damaging Het
Stk4 C A 2: 164,151,681 S77R possibly damaging Het
Stk4 T A 2: 164,151,682 W78R probably damaging Het
Syf2 T A 4: 134,934,972 L99* probably null Het
Tas2r104 A T 6: 131,685,005 I247K probably damaging Het
Usp15 G T 10: 123,131,398 R368S probably damaging Het
Usp5 C G 6: 124,822,630 K318N possibly damaging Het
Vmn2r2 T A 3: 64,140,484 L20F probably benign Het
Wdr60 T C 12: 116,256,025 D99G probably damaging Het
Zcchc4 A T 5: 52,819,217 H451L probably damaging Het
Other mutations in Otos
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03293:Otos APN 1 92644413 nonsense probably null
R0766:Otos UTSW 1 92645351 missense probably damaging 1.00
R1868:Otos UTSW 1 92644463 missense probably damaging 1.00
R3027:Otos UTSW 1 92644354 missense probably damaging 1.00
R4922:Otos UTSW 1 92644368 missense probably damaging 0.99
R5100:Otos UTSW 1 92644385 missense probably damaging 1.00
R5152:Otos UTSW 1 92644394 missense probably damaging 1.00
R7388:Otos UTSW 1 92644519 critical splice acceptor site probably null
Predicted Primers PCR Primer

Sequencing Primer
Posted On2016-04-27