Incidental Mutation 'R7173:Ttbk2'
ID 558402
Institutional Source Beutler Lab
Gene Symbol Ttbk2
Ensembl Gene ENSMUSG00000090100
Gene Name tau tubulin kinase 2
Synonyms 2610507N02Rik, B930008N24Rik, TTK
MMRRC Submission 045265-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7173 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 120563297-120681085 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 120570592 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Tyrosine at position 1187 (S1187Y)
Ref Sequence ENSEMBL: ENSMUSP00000028740 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028740] [ENSMUST00000057135] [ENSMUST00000085840]
AlphaFold Q3UVR3
Predicted Effect probably damaging
Transcript: ENSMUST00000028740
AA Change: S1187Y

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000028740
Gene: ENSMUSG00000090100
AA Change: S1187Y

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 damaging
Transcript: ENSMUST00000057135
AA Change: S1118Y

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000055032
Gene: ENSMUSG00000090100
AA Change: S1118Y

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 damaging
Transcript: ENSMUST00000085840
AA Change: S1118Y

PolyPhen 2 Score 0.994 (Sensitivity: 0.69; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000083001
Gene: ENSMUSG00000090100
AA Change: S1118Y

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (79/79)
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: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5031439G07Rik C T 15: 84,833,848 (GRCm39) V403I possibly damaging Het
Actn1 G A 12: 80,224,033 (GRCm39) R475C possibly damaging Het
Adam11 T C 11: 102,662,757 (GRCm39) L191P possibly damaging Het
Adam21 G T 12: 81,606,008 (GRCm39) Q585K probably benign Het
Akap3 T C 6: 126,841,729 (GRCm39) V116A probably benign Het
Alpk1 A T 3: 127,478,024 (GRCm39) Y74* probably null Het
Alx4 G T 2: 93,473,202 (GRCm39) G67C possibly damaging Het
Ankrd17 A T 5: 90,407,976 (GRCm39) C1414S possibly damaging Het
Ankrd44 T C 1: 54,805,550 (GRCm39) D170G probably damaging Het
Arpc2 T A 1: 74,303,531 (GRCm39) M266K probably damaging Het
Atp12a A T 14: 56,621,837 (GRCm39) N794I probably damaging Het
Cabin1 A G 10: 75,582,396 (GRCm39) L340P probably benign Het
Ccer1 A T 10: 97,529,217 (GRCm39) probably benign Het
Cfap73 A T 5: 120,772,279 (GRCm39) Y8N probably damaging Het
Cfhr4 C A 1: 139,659,415 (GRCm39) E705* probably null Het
Cln3 T C 7: 126,178,589 (GRCm39) T173A probably damaging Het
Cxcl3 A T 5: 90,934,008 (GRCm39) probably benign Het
Cyp2c66 G C 19: 39,159,401 (GRCm39) C284S probably benign Het
Dnajc22 T C 15: 98,999,187 (GRCm39) V124A probably benign Het
Dync1h1 C G 12: 110,568,173 (GRCm39) D45E probably benign Het
Elmod3 A T 6: 72,554,235 (GRCm39) probably null Het
Enpp3 A C 10: 24,649,945 (GRCm39) V827G probably damaging Het
Esyt2 T C 12: 116,327,154 (GRCm39) I574T probably benign Het
Ext2 A T 2: 93,643,957 (GRCm39) I108N probably damaging Het
Fam186a T C 15: 99,843,531 (GRCm39) I904M unknown Het
Fmnl2 T C 2: 53,004,202 (GRCm39) I638T unknown Het
Fndc3c1 G C X: 105,478,679 (GRCm39) L724V possibly damaging Het
Fras1 G T 5: 96,925,937 (GRCm39) A3714S probably damaging Het
Fsd1 C A 17: 56,303,696 (GRCm39) R479S possibly damaging Het
Gaa C T 11: 119,169,817 (GRCm39) L624F probably damaging Het
Galnt2 G A 8: 125,032,292 (GRCm39) V86I probably benign Het
Gdap1l1 T G 2: 163,280,608 (GRCm39) V48G probably damaging Het
Gm10549 A G 18: 33,597,462 (GRCm39) T83A unknown Het
Gm11437 T G 11: 84,055,374 (GRCm39) T81P probably benign Het
Gm16253 T C 3: 96,487,979 (GRCm39) probably null Het
Gprc6a A T 10: 51,504,595 (GRCm39) M83K probably benign Het
Grik5 T C 7: 24,767,587 (GRCm39) D31G probably damaging Het
Hcrtr2 A G 9: 76,167,013 (GRCm39) L108P probably damaging Het
Herc2 T A 7: 55,853,575 (GRCm39) L3689Q probably damaging Het
Igf2bp1 T C 11: 95,859,290 (GRCm39) M407V probably benign Het
Irgq A T 7: 24,233,185 (GRCm39) E342V probably damaging Het
Itih2 A T 2: 10,109,974 (GRCm39) I593N probably damaging Het
Ivd G T 2: 118,701,870 (GRCm39) G101C probably damaging Het
Jakmip1 G A 5: 37,248,708 (GRCm39) G123S probably damaging Het
Kif14 T A 1: 136,406,908 (GRCm39) I580N probably damaging Het
Kmt2e A T 5: 23,669,855 (GRCm39) Y114F probably damaging Het
Ly6g5b C A 17: 35,333,680 (GRCm39) C99F probably damaging Het
Map3k20 C T 2: 72,271,758 (GRCm39) P629S probably benign Het
Mpl A G 4: 118,305,741 (GRCm39) probably null Het
Muc4 T C 16: 32,582,862 (GRCm39) F476L probably damaging Het
Mup18 T C 4: 61,590,199 (GRCm39) T110A probably benign Het
Nlrp9a A G 7: 26,257,603 (GRCm39) D407G probably benign Het
Nmur1 G A 1: 86,314,190 (GRCm39) R359C probably benign Het
Or5ac24 T C 16: 59,165,510 (GRCm39) T185A probably benign Het
Or5p64 C T 7: 107,854,955 (GRCm39) C130Y possibly damaging Het
Panx3 A T 9: 37,572,596 (GRCm39) M318K probably damaging Het
Pcnx1 T C 12: 81,999,777 (GRCm39) probably null Het
Pcsk5 T C 19: 17,455,241 (GRCm39) Y1063C possibly damaging Het
Psme3ip1 A T 8: 95,315,486 (GRCm39) F15L probably damaging Het
Rere G A 4: 150,553,195 (GRCm39) R129H probably damaging Het
Rpgrip1 A G 14: 52,349,633 (GRCm39) Y7C possibly damaging Het
Serpina6 T C 12: 103,613,253 (GRCm39) N349S possibly damaging Het
Slc10a1 T G 12: 81,002,750 (GRCm39) E296A probably damaging Het
Slc2a9 A T 5: 38,610,214 (GRCm39) probably null Het
Sptan1 T A 2: 29,873,221 (GRCm39) M138K probably benign Het
Tbl3 T C 17: 24,924,233 (GRCm39) T175A probably benign Het
Tbrg4 T C 11: 6,570,810 (GRCm39) T221A possibly damaging Het
Tenm2 T C 11: 35,932,378 (GRCm39) T1739A probably damaging Het
Tmed5 T C 5: 108,280,187 (GRCm39) D35G probably benign Het
Tnfsf15 A T 4: 63,647,889 (GRCm39) S250R probably damaging Het
Tnpo2 G T 8: 85,781,707 (GRCm39) V830F probably benign Het
Ttn G A 2: 76,625,029 (GRCm39) T15183M possibly damaging Het
Tubgcp3 T C 8: 12,689,259 (GRCm39) probably null Het
Vmn1r38 T C 6: 66,753,278 (GRCm39) I279M possibly damaging Het
Vmn1r49 A T 6: 90,049,250 (GRCm39) Y251N possibly damaging Het
Vmn1r66 C T 7: 10,008,482 (GRCm39) V184I probably benign Het
Vmn2r26 T A 6: 124,038,255 (GRCm39) M610K probably benign Het
Xrn2 C T 2: 146,884,013 (GRCm39) P591S probably damaging 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
R5812:Ttbk2 UTSW 2 120,653,040 (GRCm39) missense probably damaging 0.99
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
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'- AACTCCTCTGGTCATGGTGG -3'
(R):5'- GCAGATGTCAAACTCAGCATG -3'

Sequencing Primer
(F):5'- GTCATGGTGGGGCCGTC -3'
(R):5'- GGGAGTAGTAACTCTGACTC -3'
Posted On 2019-06-26