Incidental Mutation 'R5812:Ttbk2'
ID 447541
Institutional Source Beutler Lab
Gene Symbol Ttbk2
Ensembl Gene ENSMUSG00000090100
Gene Name tau tubulin kinase 2
Synonyms 2610507N02Rik, B930008N24Rik, TTK
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5812 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 120563297-120681085 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 120653040 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Serine at position 64 (P64S)
Ref Sequence ENSEMBL: ENSMUSP00000028740 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028740] [ENSMUST00000057135] [ENSMUST00000085840] [ENSMUST00000131389] [ENSMUST00000143051]
AlphaFold Q3UVR3
Predicted Effect probably damaging
Transcript: ENSMUST00000028740
AA Change: P64S

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000028740
Gene: ENSMUSG00000090100
AA Change: P64S

DomainStartEndE-ValueType
Pfam:Pkinase 90 347 7e-31 PFAM
Pfam:Pkinase_Tyr 90 348 8.2e-19 PFAM
low complexity region 369 383 N/A INTRINSIC
low complexity region 1143 1156 N/A INTRINSIC
low complexity region 1205 1242 N/A INTRINSIC
low complexity region 1254 1271 N/A INTRINSIC
low complexity region 1285 1309 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000057135
SMART Domains Protein: ENSMUSP00000055032
Gene: ENSMUSG00000090100

DomainStartEndE-ValueType
Pfam:Pkinase 21 274 1.2e-32 PFAM
Pfam:Pkinase_Tyr 21 280 3.8e-19 PFAM
low complexity region 300 314 N/A INTRINSIC
low complexity region 1074 1087 N/A INTRINSIC
low complexity region 1136 1173 N/A INTRINSIC
low complexity region 1185 1202 N/A INTRINSIC
low complexity region 1216 1240 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000085840
SMART Domains Protein: ENSMUSP00000083001
Gene: ENSMUSG00000090100

DomainStartEndE-ValueType
Pfam:Pkinase 21 274 1.2e-32 PFAM
Pfam:Pkinase_Tyr 21 280 3.8e-19 PFAM
low complexity region 300 314 N/A INTRINSIC
low complexity region 1074 1087 N/A INTRINSIC
low complexity region 1136 1173 N/A INTRINSIC
low complexity region 1185 1202 N/A INTRINSIC
low complexity region 1216 1240 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000131389
SMART Domains Protein: ENSMUSP00000118905
Gene: ENSMUSG00000090100

DomainStartEndE-ValueType
Pfam:Pkinase 21 145 1.3e-18 PFAM
Pfam:Pkinase_Tyr 21 148 9.7e-12 PFAM
Pfam:Pkinase 145 239 1.2e-5 PFAM
low complexity region 265 279 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141921
Predicted Effect probably benign
Transcript: ENSMUST00000143051
SMART Domains Protein: ENSMUSP00000121996
Gene: ENSMUSG00000090100

DomainStartEndE-ValueType
Pfam:Pkinase 21 274 2.4e-32 PFAM
Pfam:Pkinase_Tyr 21 280 7.7e-19 PFAM
low complexity region 300 314 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148285
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a serine-threonine kinase that putatively phosphorylates tau and tubulin proteins. Mutations in this gene cause spinocerebellar ataxia type 11 (SCA11); a neurodegenerative disease characterized by progressive ataxia and atrophy of the cerebellum and brainstem. [provided by RefSeq, Aug 2009]
PHENOTYPE: Mice homozygous for a knock-in allele exhibit complete preweaning lethality, decreased embryo size, growth retardation, and incomplete turning. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930579F01Rik A G 3: 137,882,299 (GRCm39) S9P probably damaging Het
Aadacl2fm2 T A 3: 59,654,693 (GRCm39) Y176N probably damaging Het
Acsl5 G A 19: 55,283,268 (GRCm39) V615I probably benign Het
Ankk1 T C 9: 49,338,153 (GRCm39) K47E probably benign Het
Ankrd11 A T 8: 123,620,544 (GRCm39) probably null Het
Bcl9l T C 9: 44,417,941 (GRCm39) V593A probably benign Het
Cadps T C 14: 12,376,685 (GRCm38) I1271V probably benign Het
Ccdc125 T C 13: 100,820,812 (GRCm39) W152R probably damaging Het
Cep192 T C 18: 67,984,808 (GRCm39) V1606A possibly damaging Het
Csgalnact1 T C 8: 68,854,036 (GRCm39) N255S probably benign Het
Cxxc5 T A 18: 35,992,109 (GRCm39) V170E probably damaging Het
Defb6 C T 8: 19,278,110 (GRCm39) R61C possibly damaging Het
Dnah10 T A 5: 124,824,810 (GRCm39) N655K probably benign Het
Fry G A 5: 150,323,136 (GRCm39) A1096T probably damaging Het
Gli1 C T 10: 127,173,284 (GRCm39) G125S probably damaging Het
Igkv14-126 A T 6: 67,873,424 (GRCm39) I51F possibly damaging Het
Itgb4 C T 11: 115,874,983 (GRCm39) R447W probably benign Het
Jtb T C 3: 90,141,284 (GRCm39) S87P probably benign Het
Kdm6b A T 11: 69,296,755 (GRCm39) I504N probably damaging Het
Lin9 T A 1: 180,496,763 (GRCm39) L351I probably benign Het
Map2k4 A G 11: 65,626,031 (GRCm39) I136T probably damaging Het
Marchf4 T C 1: 72,468,076 (GRCm39) T319A probably benign Het
Nr2e3 TCCATCGGAGTGTTCCC TC 9: 59,850,701 (GRCm39) probably benign Het
Nt5e T C 9: 88,251,108 (GRCm39) V459A probably damaging Het
Ogdhl A G 14: 32,054,822 (GRCm39) K257E probably damaging Het
Or1e16 AGCGGTCGTAGGC AGC 11: 73,286,480 (GRCm39) probably null Het
Or2g25 A G 17: 37,970,630 (GRCm39) L198P probably damaging Het
Osmr A T 15: 6,866,540 (GRCm39) V378D probably damaging Het
Pcdhb18 G A 18: 37,623,537 (GRCm39) R289Q probably benign Het
Pdzd7 G T 19: 45,025,310 (GRCm39) T395K probably damaging Het
Rasgef1c A G 11: 49,847,970 (GRCm39) D35G probably benign Het
Rbm19 T C 5: 120,279,642 (GRCm39) F770L probably damaging Het
Rit2 C A 18: 31,108,514 (GRCm39) C157F probably damaging Het
Slc22a22 A G 15: 57,119,869 (GRCm39) probably null Het
Slc8b1 T C 5: 120,651,403 (GRCm39) probably null Het
Speer2 C A 16: 69,655,783 (GRCm39) R14S possibly damaging Het
Tas2r105 C A 6: 131,663,836 (GRCm39) L197F possibly damaging Het
Tmprss11b T A 5: 86,812,957 (GRCm39) H113L possibly damaging Het
Urb1 A T 16: 90,601,425 (GRCm39) H115Q probably damaging Het
Vps13c T A 9: 67,889,777 (GRCm39) probably benign Het
Zbtb39 T A 10: 127,577,429 (GRCm39) M1K probably null Het
Other mutations in Ttbk2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00091:Ttbk2 APN 2 120,579,314 (GRCm39) nonsense probably null
IGL00484:Ttbk2 APN 2 120,604,367 (GRCm39) nonsense probably null
IGL00767:Ttbk2 APN 2 120,576,226 (GRCm39) missense probably benign
IGL00809:Ttbk2 APN 2 120,590,750 (GRCm39) missense probably damaging 1.00
IGL01484:Ttbk2 APN 2 120,570,314 (GRCm39) missense possibly damaging 0.95
IGL01974:Ttbk2 APN 2 120,616,564 (GRCm39) missense probably damaging 1.00
IGL02488:Ttbk2 APN 2 120,586,352 (GRCm39) missense probably benign 0.00
IGL02874:Ttbk2 APN 2 120,576,193 (GRCm39) missense probably damaging 0.99
IGL02893:Ttbk2 APN 2 120,614,210 (GRCm39) missense probably damaging 1.00
IGL03210:Ttbk2 APN 2 120,652,973 (GRCm39) missense probably damaging 0.99
R0279:Ttbk2 UTSW 2 120,579,441 (GRCm39) missense probably benign 0.00
R0362:Ttbk2 UTSW 2 120,576,264 (GRCm39) missense possibly damaging 0.90
R0376:Ttbk2 UTSW 2 120,608,062 (GRCm39) missense probably damaging 1.00
R0400:Ttbk2 UTSW 2 120,580,723 (GRCm39) missense probably benign 0.02
R0601:Ttbk2 UTSW 2 120,655,777 (GRCm39) missense possibly damaging 0.73
R0606:Ttbk2 UTSW 2 120,604,353 (GRCm39) missense probably damaging 1.00
R0664:Ttbk2 UTSW 2 120,579,302 (GRCm39) missense probably damaging 0.99
R0718:Ttbk2 UTSW 2 120,579,056 (GRCm39) missense probably benign 0.01
R0718:Ttbk2 UTSW 2 120,575,641 (GRCm39) missense probably benign 0.00
R0783:Ttbk2 UTSW 2 120,570,458 (GRCm39) missense possibly damaging 0.74
R0906:Ttbk2 UTSW 2 120,614,262 (GRCm39) missense probably damaging 1.00
R1141:Ttbk2 UTSW 2 120,637,332 (GRCm39) missense probably damaging 1.00
R1363:Ttbk2 UTSW 2 120,637,389 (GRCm39) critical splice acceptor site probably null
R1420:Ttbk2 UTSW 2 120,576,393 (GRCm39) missense probably benign 0.00
R1734:Ttbk2 UTSW 2 120,586,319 (GRCm39) missense probably benign 0.01
R2033:Ttbk2 UTSW 2 120,637,330 (GRCm39) missense probably damaging 0.98
R2047:Ttbk2 UTSW 2 120,579,397 (GRCm39) missense probably damaging 0.99
R2893:Ttbk2 UTSW 2 120,576,091 (GRCm39) splice site probably null
R3783:Ttbk2 UTSW 2 120,604,296 (GRCm39) splice site probably benign
R3785:Ttbk2 UTSW 2 120,604,296 (GRCm39) splice site probably benign
R3870:Ttbk2 UTSW 2 120,570,500 (GRCm39) missense probably damaging 1.00
R4024:Ttbk2 UTSW 2 120,590,736 (GRCm39) missense possibly damaging 0.91
R4039:Ttbk2 UTSW 2 120,576,276 (GRCm39) missense probably benign 0.01
R4060:Ttbk2 UTSW 2 120,579,465 (GRCm39) missense probably benign 0.26
R4624:Ttbk2 UTSW 2 120,603,804 (GRCm39) missense probably benign 0.19
R4634:Ttbk2 UTSW 2 120,570,673 (GRCm39) missense probably damaging 1.00
R4708:Ttbk2 UTSW 2 120,570,342 (GRCm39) missense probably damaging 1.00
R4727:Ttbk2 UTSW 2 120,575,851 (GRCm39) missense probably benign 0.01
R4811:Ttbk2 UTSW 2 120,570,551 (GRCm39) missense possibly damaging 0.62
R4962:Ttbk2 UTSW 2 120,575,631 (GRCm39) missense probably damaging 1.00
R4964:Ttbk2 UTSW 2 120,603,758 (GRCm39) missense possibly damaging 0.66
R4966:Ttbk2 UTSW 2 120,603,758 (GRCm39) missense possibly damaging 0.66
R5369:Ttbk2 UTSW 2 120,655,743 (GRCm39) start gained probably benign
R5430:Ttbk2 UTSW 2 120,608,046 (GRCm39) missense probably damaging 1.00
R5607:Ttbk2 UTSW 2 120,637,305 (GRCm39) missense possibly damaging 0.89
R5898:Ttbk2 UTSW 2 120,575,521 (GRCm39) missense probably benign 0.08
R5951:Ttbk2 UTSW 2 120,603,764 (GRCm39) missense probably benign 0.02
R6135:Ttbk2 UTSW 2 120,580,798 (GRCm39) missense probably damaging 1.00
R6889:Ttbk2 UTSW 2 120,603,834 (GRCm39) missense probably damaging 1.00
R6907:Ttbk2 UTSW 2 120,655,751 (GRCm39) missense probably benign 0.00
R7013:Ttbk2 UTSW 2 120,576,265 (GRCm39) missense possibly damaging 0.89
R7128:Ttbk2 UTSW 2 120,576,569 (GRCm39) missense probably benign 0.00
R7173:Ttbk2 UTSW 2 120,570,592 (GRCm39) missense probably damaging 1.00
R7358:Ttbk2 UTSW 2 120,620,791 (GRCm39) missense probably damaging 1.00
R7475:Ttbk2 UTSW 2 120,579,121 (GRCm39) missense probably benign 0.01
R7891:Ttbk2 UTSW 2 120,616,510 (GRCm39) missense probably damaging 1.00
R8529:Ttbk2 UTSW 2 120,604,338 (GRCm39) missense possibly damaging 0.67
R9050:Ttbk2 UTSW 2 120,637,319 (GRCm39) missense probably benign 0.09
R9051:Ttbk2 UTSW 2 120,575,911 (GRCm39) nonsense probably null
R9372:Ttbk2 UTSW 2 120,603,766 (GRCm39) missense probably benign 0.31
R9485:Ttbk2 UTSW 2 120,575,986 (GRCm39) missense probably benign 0.32
R9675:Ttbk2 UTSW 2 120,637,241 (GRCm39) missense probably benign 0.14
RF010:Ttbk2 UTSW 2 120,620,820 (GRCm39) nonsense probably null
RF021:Ttbk2 UTSW 2 120,579,115 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CTTTAGGCAGATAAGCAACACGG -3'
(R):5'- AGTTGCAGAGAGTCCCCTATC -3'

Sequencing Primer
(F):5'- CTTTTCACTGGACTACCAAAGC -3'
(R):5'- AGAGAGTCCCCTATCCTTCTGAGG -3'
Posted On 2016-12-15