Incidental Mutation 'IGL03050:Ttyh2'
ID 453443
Institutional Source Beutler Lab
Gene Symbol Ttyh2
Ensembl Gene ENSMUSG00000034714
Gene Name tweety family member 2
Synonyms 1110001A03Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.058) question?
Stock # IGL03050 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 114566294-114611810 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 114599680 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 370 (L370Q)
Ref Sequence ENSEMBL: ENSMUSP00000037821 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045779]
AlphaFold Q3TH73
Predicted Effect probably damaging
Transcript: ENSMUST00000045779
AA Change: L370Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000037821
Gene: ENSMUSG00000034714
AA Change: L370Q

DomainStartEndE-ValueType
Pfam:Tweety 27 433 2.5e-184 PFAM
Coding Region Coverage
  • 1x: 0.0%
  • 3x: 0.0%
  • 10x: 0.0%
  • 20x: 0.0%
Validation Efficiency 95% (41/43)
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 tweety family of proteins. Members of this family function as chloride anion channels. The encoded protein functions as a calcium(2+)-activated large conductance chloride(-) channel, and may play a role in kidney tumorigenesis. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933416I08Rik TCC TCCC X: 52,692,862 (GRCm39) noncoding transcript Het
Ankrd2 G A 19: 42,028,533 (GRCm39) R63H probably damaging Het
Bbs2 C A 8: 94,801,041 (GRCm39) probably benign Het
Btbd7 G T 12: 102,779,065 (GRCm39) D400E probably benign Het
Cilp TGGG TGG 9: 65,187,412 (GRCm39) probably null Het
Col17a1 C T 19: 47,636,537 (GRCm39) probably null Het
Col3a1 A G 1: 45,368,085 (GRCm39) probably null Het
Crb1 CG C 1: 139,164,824 (GRCm39) probably null Het
Dpp8 C G 9: 64,962,118 (GRCm39) S386C probably benign Het
Dscaml1 A C 9: 45,654,297 (GRCm39) D1443A probably damaging Het
Dsp T C 13: 38,372,421 (GRCm39) probably benign Het
Elf2 C T 3: 51,165,038 (GRCm39) R262Q probably benign Het
Fat3 G A 9: 15,907,896 (GRCm39) S2702F probably benign Het
G530012D18Rik CAGAGAGA CAGAGAGAGA 1: 85,504,945 (GRCm39) probably null Het
Gabrb1 T A 5: 72,279,497 (GRCm39) S347R probably benign Het
Hivep1 T C 13: 42,309,604 (GRCm39) S615P probably benign Het
Kcnq3 T C 15: 65,897,027 (GRCm39) D291G possibly damaging Het
Lyl1 C T 8: 85,429,300 (GRCm39) P3L possibly damaging Het
Mirt1 A G 19: 53,433,710 (GRCm39) noncoding transcript Het
Mmp1a TG TGG 9: 7,465,083 (GRCm38) probably null Het
Mug1 T A 6: 121,857,530 (GRCm39) S1085T possibly damaging Het
Myo18a A T 11: 77,709,596 (GRCm39) T190S probably benign Het
Myo5a G A 9: 75,054,191 (GRCm39) probably null Het
Or1ak2 T A 2: 36,827,635 (GRCm39) F168Y probably damaging Het
Or1l8 A T 2: 36,817,820 (GRCm39) M102K probably damaging Het
Or1m1 A T 9: 18,666,750 (GRCm39) Y60* probably null Het
Or5an1 G T 19: 12,260,876 (GRCm39) V155L probably benign Het
Or9g3 A G 2: 85,589,785 (GRCm39) *312Q probably null Het
Relch T A 1: 105,654,106 (GRCm39) V825E probably damaging Het
Rgma G A 7: 73,067,263 (GRCm39) V173M probably damaging Het
Rgsl1 G A 1: 153,701,422 (GRCm39) S379F possibly damaging Het
Sec16a T A 2: 26,305,759 (GRCm39) D2215V probably damaging Het
Speer4c1 A C 5: 15,919,214 (GRCm39) probably benign Het
Thrap3 G A 4: 126,059,335 (GRCm39) probably null Het
Ugt8a T C 3: 125,669,139 (GRCm39) R322G possibly damaging Het
Vmn2r97 T C 17: 19,167,900 (GRCm39) M718T possibly damaging Het
Zhx2 T C 15: 57,686,229 (GRCm39) F533L possibly damaging Het
Other mutations in Ttyh2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03048:Ttyh2 UTSW 11 114,587,521 (GRCm39) missense probably benign 0.38
R0088:Ttyh2 UTSW 11 114,581,081 (GRCm39) missense probably damaging 1.00
R0734:Ttyh2 UTSW 11 114,601,019 (GRCm39) splice site probably benign
R1163:Ttyh2 UTSW 11 114,601,714 (GRCm39) missense probably benign
R1433:Ttyh2 UTSW 11 114,601,005 (GRCm39) missense probably benign 0.03
R1531:Ttyh2 UTSW 11 114,577,278 (GRCm39) missense probably damaging 1.00
R1709:Ttyh2 UTSW 11 114,599,301 (GRCm39) missense probably damaging 1.00
R3709:Ttyh2 UTSW 11 114,609,958 (GRCm39) missense possibly damaging 0.68
R4497:Ttyh2 UTSW 11 114,601,789 (GRCm39) missense possibly damaging 0.94
R4641:Ttyh2 UTSW 11 114,592,609 (GRCm39) missense probably damaging 1.00
R4970:Ttyh2 UTSW 11 114,587,583 (GRCm39) missense probably benign 0.00
R5112:Ttyh2 UTSW 11 114,587,583 (GRCm39) missense probably benign 0.00
R5328:Ttyh2 UTSW 11 114,600,894 (GRCm39) missense possibly damaging 0.90
R5587:Ttyh2 UTSW 11 114,566,485 (GRCm39) missense probably benign 0.01
R5744:Ttyh2 UTSW 11 114,593,136 (GRCm39) critical splice donor site probably null
R6302:Ttyh2 UTSW 11 114,592,662 (GRCm39) missense probably damaging 1.00
R7847:Ttyh2 UTSW 11 114,566,500 (GRCm39) critical splice donor site probably null
R7890:Ttyh2 UTSW 11 114,577,272 (GRCm39) missense possibly damaging 0.68
R7957:Ttyh2 UTSW 11 114,599,690 (GRCm39) splice site probably null
R8851:Ttyh2 UTSW 11 114,593,090 (GRCm39) missense probably benign
R9421:Ttyh2 UTSW 11 114,587,633 (GRCm39) nonsense probably null
R9606:Ttyh2 UTSW 11 114,601,667 (GRCm39) missense probably benign 0.00
R9641:Ttyh2 UTSW 11 114,598,516 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTCTAGGGAAAGGCCTCTCTG -3'
(R):5'- AGTTCCTTTCATAGGGTGCCC -3'

Sequencing Primer
(F):5'- GAAAGGCCTCTCTGCACAG -3'
(R):5'- TGCCCCTCAGCAGCCATC -3'
Posted On 2017-02-08