Incidental Mutation 'R6158:Ttyh1'
ID 489702
Institutional Source Beutler Lab
Gene Symbol Ttyh1
Ensembl Gene ENSMUSG00000030428
Gene Name tweety family member 1
Synonyms 6330408P11Rik, tty, 4930459B04Rik
MMRRC Submission 044305-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6158 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 4119408-4136708 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 4125562 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 153 (T153A)
Ref Sequence ENSEMBL: ENSMUSP00000120182 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032594] [ENSMUST00000079415] [ENSMUST00000119661] [ENSMUST00000129423] [ENSMUST00000206869] [ENSMUST00000206987] [ENSMUST00000153673]
AlphaFold Q9D3A9
Predicted Effect probably benign
Transcript: ENSMUST00000032594
SMART Domains Protein: ENSMUSP00000032594
Gene: ENSMUSG00000030428

DomainStartEndE-ValueType
Pfam:Tweety 1 72 4.7e-17 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000079415
AA Change: T153A

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000078384
Gene: ENSMUSG00000030428
AA Change: T153A

DomainStartEndE-ValueType
Pfam:Tweety 26 428 3.2e-165 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000119661
AA Change: T153A

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000113937
Gene: ENSMUSG00000030428
AA Change: T153A

DomainStartEndE-ValueType
Pfam:Tweety 26 435 1.9e-167 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126971
Predicted Effect probably benign
Transcript: ENSMUST00000129423
AA Change: T153A

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000120182
Gene: ENSMUSG00000030428
AA Change: T153A

DomainStartEndE-ValueType
Pfam:Tweety 26 435 1.9e-167 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130150
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132400
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134536
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148318
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148760
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148951
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151959
Predicted Effect probably benign
Transcript: ENSMUST00000206869
AA Change: T57A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Predicted Effect probably benign
Transcript: ENSMUST00000206987
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205971
Predicted Effect noncoding transcript
Transcript: ENSMUST00000154825
Predicted Effect probably benign
Transcript: ENSMUST00000153673
SMART Domains Protein: ENSMUSP00000115623
Gene: ENSMUSG00000030428

DomainStartEndE-ValueType
Pfam:Tweety 26 103 1.3e-23 PFAM
Meta Mutation Damage Score 0.1839 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.4%
  • 10x: 97.5%
  • 20x: 92.6%
Validation Efficiency 98% (65/66)
MGI Phenotype FUNCTION: This gene encodes a member of the Tweety family of membrane proteins. Members of this family contain five predicted transmembrane regions that are arranged in a characteristic pattern. In mouse, the protein is predominantly localized to the endoplasmic reticulum and displays calcium binding activity. Targeted knock out of this gene results in early embryonic lethality prior to the blastocyst stage. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2015]
PHENOTYPE: Mice homozygous for a null mutation display embryonic lethality before implantation with arrest before the blastocyst stage and mitotic failure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2700049A03Rik T C 12: 71,170,636 V793A possibly damaging Het
2900092C05Rik A G 7: 12,512,672 T32A probably benign Het
Adprhl1 C T 8: 13,224,977 V594M possibly damaging Het
Ano3 A T 2: 110,665,875 Y845N probably damaging Het
Arhgap24 A T 5: 102,892,912 I575L probably benign Het
Aurka A C 2: 172,363,596 probably null Het
C1qtnf5 A T 9: 44,108,970 probably benign Het
Cacnb2 A G 2: 14,985,601 D454G possibly damaging Het
Ccdc58 T A 16: 36,089,929 V118D probably damaging Het
Chchd5 T C 2: 129,130,517 L87P probably damaging Het
Col7a1 G T 9: 108,964,603 R1377L unknown Het
Cpne8 A C 15: 90,571,988 S191A probably damaging Het
Dhx30 A T 9: 110,087,030 I671N probably damaging Het
Dnah12 A T 14: 26,773,685 K1423N possibly damaging Het
Dnm3 T C 1: 162,320,987 M272V probably damaging Het
Fat4 A T 3: 38,983,262 S3688C possibly damaging Het
Frmpd1 A T 4: 45,285,401 L1407F probably damaging Het
Fry T C 5: 150,454,572 S410P probably damaging Het
Gm11565 T A 11: 99,914,918 C45* probably null Het
Gngt1 A T 6: 3,994,311 R30* probably null Het
Htt T C 5: 34,907,086 I2943T possibly damaging Het
Kl T A 5: 150,988,853 M689K possibly damaging Het
Lmo7 T A 14: 101,900,137 D247E probably benign Het
Mastl G T 2: 23,132,772 N646K possibly damaging Het
Mei4 G T 9: 81,927,576 L237F probably damaging Het
Mettl27 C T 5: 134,940,576 P170S possibly damaging Het
Mgam T A 6: 40,757,714 I896K probably damaging Het
Moxd1 T A 10: 24,284,777 C443S probably damaging Het
Myo18b A T 5: 112,874,172 N451K probably benign Het
Myo7b T C 18: 31,988,549 I768V probably benign Het
Nos1 A C 5: 117,867,574 I120L probably benign Het
Nsd1 T C 13: 55,245,621 V345A probably benign Het
Olfr1095 A G 2: 86,851,515 L61P possibly damaging Het
Olfr1205 T C 2: 88,831,146 F10L probably damaging Het
Olfr150 C T 9: 39,737,076 T87I probably benign Het
Olfr170 C A 16: 19,605,925 V248F probably damaging Het
Olfr344 A T 2: 36,569,116 T173S probably benign Het
Pdzph1 T G 17: 58,973,627 Q553H probably damaging Het
Piwil1 T A 5: 128,747,876 L546* probably null Het
Pla2g4f T C 2: 120,301,071 T724A probably benign Het
Ralgapa2 A T 2: 146,424,676 M660K possibly damaging Het
Rgsl1 T C 1: 153,804,021 D103G possibly damaging Het
Rnf186 A G 4: 138,967,254 D35G probably damaging Het
Rock2 A G 12: 16,954,918 D424G probably benign Het
Scg2 A T 1: 79,435,400 D495E probably damaging Het
Slc39a2 G A 14: 51,894,224 probably null Het
Snrnp48 T A 13: 38,210,236 Y100* probably null Het
Spaca1 A G 4: 34,029,176 M99T probably damaging Het
Specc1 T G 11: 62,118,124 F235L probably damaging Het
St13 A T 15: 81,399,601 probably null Het
Swap70 T A 7: 110,270,023 M341K probably damaging Het
Synj2 A G 17: 5,986,212 D67G probably benign Het
Tmem135 T A 7: 89,156,444 I251F probably benign Het
Tmem87a A T 2: 120,360,103 probably null Het
Tom1l2 C T 11: 60,232,927 D128N probably damaging Het
Tpx2 C A 2: 152,873,104 H82N probably benign Het
Trip12 A T 1: 84,761,012 C738S possibly damaging Het
Utrn C T 10: 12,690,822 G1199S probably benign Het
Vmn1r8 T A 6: 57,036,289 N108K probably benign Het
Vmn2r63 T A 7: 42,933,680 D37V probably damaging Het
Vwce C T 19: 10,644,221 R206C possibly damaging Het
Wrn G T 8: 33,319,172 F265L probably damaging Het
Zfp472 T A 17: 32,978,389 C479* probably null Het
Zfp831 A T 2: 174,643,858 T109S possibly damaging Het
Znfx1 G T 2: 167,056,726 Q93K probably benign Het
Other mutations in Ttyh1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01410:Ttyh1 APN 7 4124657 missense probably damaging 1.00
IGL01730:Ttyh1 APN 7 4125721 missense possibly damaging 0.90
IGL02052:Ttyh1 APN 7 4130574 unclassified probably benign
IGL02410:Ttyh1 APN 7 4133899 utr 3 prime probably benign
IGL02651:Ttyh1 APN 7 4124679 missense probably damaging 1.00
PIT4468001:Ttyh1 UTSW 7 4119772 missense possibly damaging 0.49
R0137:Ttyh1 UTSW 7 4124720 missense possibly damaging 0.95
R1699:Ttyh1 UTSW 7 4119696 missense possibly damaging 0.79
R1739:Ttyh1 UTSW 7 4129349 missense probably benign 0.18
R1865:Ttyh1 UTSW 7 4119731 missense probably damaging 1.00
R2258:Ttyh1 UTSW 7 4128184 missense probably damaging 0.98
R2259:Ttyh1 UTSW 7 4128184 missense probably damaging 0.98
R2260:Ttyh1 UTSW 7 4128184 missense probably damaging 0.98
R3027:Ttyh1 UTSW 7 4119722 missense probably benign 0.31
R3426:Ttyh1 UTSW 7 4133219 critical splice donor site probably null
R3939:Ttyh1 UTSW 7 4129318 missense probably damaging 0.97
R3941:Ttyh1 UTSW 7 4129318 missense probably damaging 0.97
R4328:Ttyh1 UTSW 7 4130581 missense probably damaging 0.99
R4329:Ttyh1 UTSW 7 4130581 missense probably damaging 0.99
R4527:Ttyh1 UTSW 7 4119764 missense probably damaging 1.00
R4849:Ttyh1 UTSW 7 4122534 missense possibly damaging 0.84
R4898:Ttyh1 UTSW 7 4133736 missense probably benign 0.03
R4931:Ttyh1 UTSW 7 4133944 utr 3 prime probably benign
R4960:Ttyh1 UTSW 7 4128226 missense probably damaging 1.00
R6362:Ttyh1 UTSW 7 4129324 missense possibly damaging 0.67
R6799:Ttyh1 UTSW 7 4133222 splice site probably null
R6823:Ttyh1 UTSW 7 4122529 missense probably damaging 0.97
R6897:Ttyh1 UTSW 7 4124650 utr 3 prime probably benign
R7070:Ttyh1 UTSW 7 4133364 missense probably damaging 0.99
R7236:Ttyh1 UTSW 7 4133664 missense probably benign 0.00
R7287:Ttyh1 UTSW 7 4125658 missense probably benign 0.02
R8039:Ttyh1 UTSW 7 4122541 missense probably benign 0.01
R8056:Ttyh1 UTSW 7 4124623 intron probably benign
R8236:Ttyh1 UTSW 7 4125548 missense probably benign 0.02
R8684:Ttyh1 UTSW 7 4130792 splice site probably benign
Predicted Primers PCR Primer
(F):5'- AGAGCTCCTGACAAGATCTGG -3'
(R):5'- CCTGTACTCCTCCACGAAAG -3'

Sequencing Primer
(F):5'- GGTCTCCTCAGTCTCCAGAAG -3'
(R):5'- AGTCACATCTTCAGCCACCTG -3'
Posted On 2017-10-10