Incidental Mutation 'R1314:Tectb'
ID 157515
Institutional Source Beutler Lab
Gene Symbol Tectb
Ensembl Gene ENSMUSG00000024979
Gene Name tectorin beta
Synonyms Tctnb, [b]-tectorin
MMRRC Submission 039380-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.071) question?
Stock # R1314 (G1)
Quality Score 225
Status Not validated
Chromosome 19
Chromosomal Location 55169165-55184745 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 55172417 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Aspartic acid at position 155 (N155D)
Ref Sequence ENSEMBL: ENSMUSP00000113805 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000025936] [ENSMUST00000120936] [ENSMUST00000154886]
AlphaFold O08524
Predicted Effect probably damaging
Transcript: ENSMUST00000025936
AA Change: N145D

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000025936
Gene: ENSMUSG00000024979
AA Change: N145D

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
ZP 31 283 3.47e-50 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000120936
AA Change: N155D

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000113805
Gene: ENSMUSG00000024979
AA Change: N155D

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
ZP 31 293 1.9e-47 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000154886
AA Change: N145D

PolyPhen 2 Score 0.955 (Sensitivity: 0.79; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000121767
Gene: ENSMUSG00000024979
AA Change: N145D

DomainStartEndE-ValueType
signal peptide 1 17 N/A INTRINSIC
ZP 31 196 6.19e-2 SMART
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.2%
  • 10x: 96.1%
  • 20x: 92.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a non-collagenous glycoprotein component of the tectorial membrane, which covers the auditory hair cells in the cochlea of the inner ear. A similar protein in mouse functions in low-frequency hearing. [provided by RefSeq, Jul 2013]
PHENOTYPE: Homozygotes for a null allele show an enlarged tectorial membrane with a disrupted striated-sheet matrix, absence of the marginal band, and low-frequency hearing loss. However, basilar-membrane and neural tuning are both enhanced in high-frequency cochlear regions, with little loss in sensitivity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 20 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam17 A G 12: 21,379,072 (GRCm39) L659P probably damaging Het
Cachd1 G T 4: 100,832,114 (GRCm39) G759C probably damaging Het
Depdc5 T A 5: 33,034,418 (GRCm39) V95E probably damaging Het
Elp1 T A 4: 56,786,647 (GRCm39) H432L probably benign Het
Filip1 T A 9: 79,727,848 (GRCm39) H257L probably damaging Het
Gfi1 A T 5: 107,869,740 (GRCm39) probably null Het
Golim4 T C 3: 75,793,595 (GRCm39) E579G probably damaging Het
Kcnip1 A G 11: 33,592,481 (GRCm39) W140R probably damaging Het
Nutm1 A G 2: 112,080,154 (GRCm39) I587T probably benign Het
Or4c10b A G 2: 89,711,221 (GRCm39) E17G probably benign Het
Prkag3 A G 1: 74,786,343 (GRCm39) S201P probably damaging Het
Prkdc C T 16: 15,482,091 (GRCm39) A378V possibly damaging Het
Rarb A G 14: 16,508,932 (GRCm38) probably null Het
Rfc2 T A 5: 134,620,054 (GRCm39) N167K probably damaging Het
Rnf43 A G 11: 87,623,145 (GRCm39) T749A probably benign Het
Slc35e1 T C 8: 73,246,415 (GRCm39) probably benign Het
Tnpo1 G A 13: 98,997,230 (GRCm39) P400S probably damaging Het
Ugt8a T C 3: 125,665,397 (GRCm39) T367A probably benign Het
Vmn2r39 A T 7: 9,017,981 (GRCm39) M785K probably damaging Het
Zfp819 C T 7: 43,266,480 (GRCm39) T321I probably benign Het
Other mutations in Tectb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01754:Tectb APN 19 55,172,445 (GRCm39) missense probably damaging 1.00
IGL02001:Tectb APN 19 55,178,027 (GRCm39) missense possibly damaging 0.48
IGL02510:Tectb APN 19 55,179,943 (GRCm39) missense probably damaging 1.00
BB010:Tectb UTSW 19 55,183,105 (GRCm39) missense possibly damaging 0.87
BB020:Tectb UTSW 19 55,183,105 (GRCm39) missense possibly damaging 0.87
R0028:Tectb UTSW 19 55,183,109 (GRCm39) missense probably benign 0.01
R0130:Tectb UTSW 19 55,170,393 (GRCm39) missense probably damaging 0.99
R0586:Tectb UTSW 19 55,170,356 (GRCm39) missense probably damaging 1.00
R0598:Tectb UTSW 19 55,178,018 (GRCm39) nonsense probably null
R0655:Tectb UTSW 19 55,178,302 (GRCm39) missense possibly damaging 0.78
R0708:Tectb UTSW 19 55,179,984 (GRCm39) missense probably benign 0.37
R1999:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2000:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2024:Tectb UTSW 19 55,170,361 (GRCm39) missense probably damaging 1.00
R2148:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2159:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2160:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2161:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2162:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2355:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2358:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2495:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2497:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2511:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2568:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2570:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2848:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2897:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R2898:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R3712:Tectb UTSW 19 55,169,431 (GRCm39) start gained probably benign
R5671:Tectb UTSW 19 55,181,059 (GRCm39) missense probably benign 0.42
R5875:Tectb UTSW 19 55,178,058 (GRCm39) missense possibly damaging 0.94
R6312:Tectb UTSW 19 55,181,094 (GRCm39) frame shift probably null
R6315:Tectb UTSW 19 55,179,904 (GRCm39) missense possibly damaging 0.73
R6366:Tectb UTSW 19 55,170,350 (GRCm39) missense probably damaging 1.00
R7729:Tectb UTSW 19 55,181,104 (GRCm39) missense
R7933:Tectb UTSW 19 55,183,105 (GRCm39) missense possibly damaging 0.87
R8408:Tectb UTSW 19 55,178,099 (GRCm39) critical splice donor site probably null
R8557:Tectb UTSW 19 55,181,105 (GRCm39) unclassified probably benign
R8835:Tectb UTSW 19 55,172,270 (GRCm39) missense probably benign 0.43
R8918:Tectb UTSW 19 55,180,000 (GRCm39) missense probably damaging 1.00
R8935:Tectb UTSW 19 55,183,132 (GRCm39) missense probably benign
R9239:Tectb UTSW 19 55,181,094 (GRCm39) frame shift probably null
R9345:Tectb UTSW 19 55,183,097 (GRCm39) missense probably benign 0.00
R9467:Tectb UTSW 19 55,181,093 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- ACAGCACAGTGATCGTGAAGAACC -3'
(R):5'- ATGAAGCGAACCTTCTCCTGCACC -3'

Sequencing Primer
(F):5'- TGATCGTGAAGAACCAGCCC -3'
(R):5'- AAAGCTAGGCTAACACATTATGC -3'
Posted On 2014-02-18