Incidental Mutation 'R5744:Ttyh2'
ID 462705
Institutional Source Beutler Lab
Gene Symbol Ttyh2
Ensembl Gene ENSMUSG00000034714
Gene Name tweety family member 2
Synonyms 1110001A03Rik
MMRRC Submission 043197-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.058) question?
Stock # R5744 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 114566294-114611810 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 114593136 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000037821 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045779]
AlphaFold Q3TH73
Predicted Effect probably null
Transcript: ENSMUST00000045779
SMART Domains Protein: ENSMUSP00000037821
Gene: ENSMUSG00000034714

DomainStartEndE-ValueType
Pfam:Tweety 27 433 2.5e-184 PFAM
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldoart2 A G 12: 55,612,131 (GRCm39) I19V possibly damaging Het
Ascc3 T C 10: 50,586,977 (GRCm39) I943T probably benign Het
Btaf1 T C 19: 36,981,890 (GRCm39) V1640A probably benign Het
Cep250 T C 2: 155,823,394 (GRCm39) F1015S possibly damaging Het
Cgnl1 G T 9: 71,537,957 (GRCm39) probably null Het
Csgalnact2 C T 6: 118,103,197 (GRCm39) G255E probably damaging Het
Ctla2a C T 13: 61,083,767 (GRCm39) probably null Het
Dip2c A T 13: 9,618,441 (GRCm39) I497F probably damaging Het
Eif3f C A 7: 108,537,624 (GRCm39) T179K probably damaging Het
Frem2 A G 3: 53,563,380 (GRCm39) F376L probably damaging Het
Gemin4 A T 11: 76,102,991 (GRCm39) F590Y probably damaging Het
Gemin5 C A 11: 58,046,009 (GRCm39) C433F possibly damaging Het
Gm7694 C T 1: 170,130,075 (GRCm39) probably null Het
Gpr158 G A 2: 21,373,331 (GRCm39) G89R probably damaging Het
Herc1 C T 9: 66,415,475 (GRCm39) P4817S probably damaging Het
Hs6st3 T C 14: 119,375,852 (GRCm39) L9P possibly damaging Het
Igdcc3 TGCCGCCGCCGCCGCCGCCGC TGCCGCCGCCGCCGCCGC 9: 65,048,770 (GRCm39) probably benign Het
Il1rap A C 16: 26,498,974 (GRCm39) I158L probably benign Het
Itpr2 A G 6: 146,277,649 (GRCm39) S640P probably damaging Het
Metrn A G 17: 26,014,211 (GRCm39) V205A probably damaging Het
Mfhas1 C A 8: 36,056,636 (GRCm39) D370E probably damaging Het
Mn1 T C 5: 111,568,402 (GRCm39) S791P possibly damaging Het
Mtmr3 A G 11: 4,437,679 (GRCm39) V925A possibly damaging Het
Neil1 T C 9: 57,051,485 (GRCm39) T278A probably damaging Het
Nol8 A G 13: 49,815,802 (GRCm39) N619D possibly damaging Het
Nup214 T C 2: 31,900,308 (GRCm39) L879P probably damaging Het
Or2l5 A G 16: 19,334,086 (GRCm39) I100T probably benign Het
Or7a37 T C 10: 78,806,017 (GRCm39) F178S probably damaging Het
Or9k2 T C 10: 129,998,661 (GRCm39) D178G possibly damaging Het
Plxna1 C T 6: 89,311,664 (GRCm39) R947Q possibly damaging Het
Prdm16 A G 4: 154,613,161 (GRCm39) S89P probably damaging Het
Reln A C 5: 22,311,081 (GRCm39) S277R probably null Het
Sel1l A T 12: 91,776,754 (GRCm39) I746N possibly damaging Het
Slc2a8 C T 2: 32,866,040 (GRCm39) D291N probably benign Het
Slc7a5 T C 8: 122,615,121 (GRCm39) N242S probably benign Het
Smco3 T C 6: 136,808,763 (GRCm39) N37S probably damaging Het
Sult1c2 T A 17: 54,280,990 (GRCm39) K38* probably null Het
Tfap2b T C 1: 19,289,445 (GRCm39) M190T probably benign Het
Tnpo2 T A 8: 85,778,523 (GRCm39) Y623* probably null Het
Tomm70a G T 16: 56,942,202 (GRCm39) probably benign Het
Zbtb10 A G 3: 9,329,623 (GRCm39) Y327C probably damaging Het
Other mutations in Ttyh2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03048:Ttyh2 UTSW 11 114,587,521 (GRCm39) missense probably benign 0.38
IGL03050:Ttyh2 UTSW 11 114,599,680 (GRCm39) missense probably damaging 1.00
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
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'- GTCTGTGCATGGCAGGATAG -3'
(R):5'- TCTTGGCTCTGTCCCCAAAG -3'

Sequencing Primer
(F):5'- CATGGCAGGATAGGGCTGTG -3'
(R):5'- AGCCCTGCAACTTTGGAC -3'
Posted On 2017-03-01