Incidental Mutation 'R0606:Ttbk2'
ID 54126
Institutional Source Beutler Lab
Gene Symbol Ttbk2
Ensembl Gene ENSMUSG00000090100
Gene Name tau tubulin kinase 2
Synonyms 2610507N02Rik, B930008N24Rik, TTK
MMRRC Submission 038795-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0606 (G1)
Quality Score 103
Status Validated
Chromosome 2
Chromosomal Location 120563297-120681085 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 120604353 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 215 (M215K)
Ref Sequence ENSEMBL: ENSMUSP00000121996 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028740] [ENSMUST00000057135] [ENSMUST00000085840] [ENSMUST00000131389] [ENSMUST00000143051]
AlphaFold Q3UVR3
Predicted Effect probably damaging
Transcript: ENSMUST00000028740
AA Change: M284K

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000028740
Gene: ENSMUSG00000090100
AA Change: M284K

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: M215K

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000055032
Gene: ENSMUSG00000090100
AA Change: M215K

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: M215K

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000083001
Gene: ENSMUSG00000090100
AA Change: M215K

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: ENSMUST00000131389
AA Change: M180K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000118905
Gene: ENSMUSG00000090100
AA Change: M180K

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 probably damaging
Transcript: ENSMUST00000143051
AA Change: M215K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000121996
Gene: ENSMUSG00000090100
AA Change: M215K

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
Meta Mutation Damage Score 0.7444 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.3%
  • 20x: 94.2%
Validation Efficiency 98% (99/101)
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: 95 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actl9 T C 17: 33,652,572 (GRCm39) Y211H probably damaging Het
Actn1 A T 12: 80,221,421 (GRCm39) probably benign Het
Adtrp A G 13: 41,920,881 (GRCm39) F197L probably damaging Het
Ankrd11 G A 8: 123,619,571 (GRCm39) T1406I probably benign Het
Arhgap24 A T 5: 103,045,086 (GRCm39) R620W probably damaging Het
Atg13 A G 2: 91,512,418 (GRCm39) Y284H probably benign Het
Atrn A G 2: 130,748,776 (GRCm39) E99G possibly damaging Het
Cage1 A T 13: 38,200,470 (GRCm39) probably benign Het
Cblif A T 19: 11,729,658 (GRCm39) I206F possibly damaging Het
Ccr3 T A 9: 123,828,839 (GRCm39) M58K probably benign Het
Cdk18 G T 1: 132,045,355 (GRCm39) probably benign Het
Chst5 A G 8: 112,617,551 (GRCm39) V23A probably benign Het
Col4a3 T C 1: 82,650,307 (GRCm39) probably benign Het
Col4a6 A G X: 139,975,219 (GRCm39) probably benign Het
Csmd3 T C 15: 48,321,058 (GRCm39) I251V probably benign Het
Csnk1g3 G A 18: 54,050,100 (GRCm39) V115M probably damaging Het
Cst7 A T 2: 150,412,439 (GRCm39) M1L probably benign Het
Cyp4f17 A T 17: 32,746,817 (GRCm39) D373V probably damaging Het
Dclk2 G A 3: 86,813,311 (GRCm39) R212W probably damaging Het
Dhrs7b T G 11: 60,721,572 (GRCm39) probably benign Het
Dhx58 T A 11: 100,593,077 (GRCm39) H210L probably benign Het
Dnah9 T C 11: 65,732,159 (GRCm39) Y4249C probably damaging Het
Eif5b T A 1: 38,087,974 (GRCm39) L990H probably damaging Het
Faap24 T C 7: 35,094,388 (GRCm39) probably benign Het
Fryl T A 5: 73,282,077 (GRCm39) H174L probably benign Het
Gabrr1 T C 4: 33,132,696 (GRCm39) W15R probably benign Het
Gm15446 T C 5: 110,091,347 (GRCm39) V533A probably benign Het
Gm6760 T A X: 63,195,259 (GRCm39) K63* probably null Het
Gne C T 4: 44,042,244 (GRCm39) E444K possibly damaging Het
Gpr173 T A X: 151,130,036 (GRCm39) M146L possibly damaging Het
Hira C T 16: 18,753,797 (GRCm39) S547L probably benign Het
Hnf1b A G 11: 83,754,810 (GRCm39) H161R probably benign Het
Hnrnpm T A 17: 33,877,364 (GRCm39) N53I probably damaging Het
Hs3st5 A T 10: 36,708,584 (GRCm39) I40F probably benign Het
Hydin C T 8: 111,276,430 (GRCm39) probably benign Het
Ift172 A G 5: 31,411,657 (GRCm39) I1607T probably damaging Het
Igfn1 T C 1: 135,887,639 (GRCm39) Q2475R probably damaging Het
Il6st T C 13: 112,640,806 (GRCm39) S800P possibly damaging Het
Iqub G A 6: 24,501,260 (GRCm39) probably benign Het
Itgb1 A T 8: 129,448,853 (GRCm39) probably benign Het
Kctd21 G A 7: 96,996,808 (GRCm39) E94K probably benign Het
Kir3dl2 A G X: 135,354,260 (GRCm39) V233A possibly damaging Het
Klra2 A T 6: 131,197,187 (GRCm39) C271S probably damaging Het
Lacc1 A T 14: 77,267,061 (GRCm39) C401S probably damaging Het
Lmna T C 3: 88,389,885 (GRCm39) E580G probably damaging Het
Matn2 A G 15: 34,345,296 (GRCm39) Y101C probably damaging Het
Mrps16 G A 14: 20,441,457 (GRCm39) R116* probably null Het
Ndrg2 G T 14: 52,143,674 (GRCm39) R333S probably damaging Het
Nf2 A G 11: 4,732,194 (GRCm39) I507T possibly damaging Het
Nktr A G 9: 121,578,356 (GRCm39) probably benign Het
Nkx3-1 G A 14: 69,428,455 (GRCm39) probably benign Het
Npat T C 9: 53,467,781 (GRCm39) probably null Het
Nrxn1 T C 17: 90,872,801 (GRCm39) N1047S probably damaging Het
Nup210 A T 6: 91,003,911 (GRCm39) I1402N possibly damaging Het
Or5d40 G T 2: 88,015,624 (GRCm39) M134I possibly damaging Het
Parp14 G A 16: 35,677,130 (GRCm39) A946V probably benign Het
Pdcl2 C T 5: 76,460,328 (GRCm39) S182N probably benign Het
Pdia3 G A 2: 121,262,858 (GRCm39) G275S probably damaging Het
Pla2g4a A G 1: 149,716,455 (GRCm39) F669L probably benign Het
Plekha8 A G 6: 54,606,805 (GRCm39) K367E probably damaging Het
Pola1 A G X: 92,531,693 (GRCm39) probably benign Het
Ppm1d C T 11: 85,236,703 (GRCm39) T494I probably benign Het
Pramel16 T A 4: 143,676,453 (GRCm39) Y217F probably benign Het
Prl6a1 A T 13: 27,498,177 (GRCm39) probably benign Het
Ptprg T A 14: 12,154,131 (GRCm38) S617R probably benign Het
R3hdm2 G A 10: 127,280,313 (GRCm39) G45D probably damaging Het
Rev1 T A 1: 38,098,204 (GRCm39) R780W probably null Het
Rnf139 T A 15: 58,771,676 (GRCm39) F567Y probably damaging Het
Scarf1 T C 11: 75,405,174 (GRCm39) V71A probably damaging Het
Shtn1 A G 19: 58,988,372 (GRCm39) S438P probably damaging Het
Slc30a3 T A 5: 31,246,067 (GRCm39) H221L probably benign Het
Smo A C 6: 29,753,603 (GRCm39) I160L possibly damaging Het
Snapc5 A T 9: 64,086,582 (GRCm39) probably benign Het
Snf8 G T 11: 95,925,799 (GRCm39) probably benign Het
Spata31d1a T C 13: 59,850,245 (GRCm39) S628G probably benign Het
Sphkap A T 1: 83,258,145 (GRCm39) D199E probably damaging Het
Spring1 T C 5: 118,397,154 (GRCm39) Y128H probably damaging Het
Stxbp5l T C 16: 37,024,883 (GRCm39) T572A possibly damaging Het
Thada C A 17: 84,723,731 (GRCm39) V1108L possibly damaging Het
Tln1 T C 4: 43,547,756 (GRCm39) Q735R probably benign Het
Trim24 G A 6: 37,848,169 (GRCm39) E42K probably benign Het
Trnt1 T A 6: 106,754,869 (GRCm39) probably benign Het
Ttc8 C T 12: 98,909,718 (GRCm39) probably benign Het
Ube3c A G 5: 29,795,926 (GRCm39) Y105C probably damaging Het
Unc13c A G 9: 73,438,265 (GRCm39) probably benign Het
Usp36 A G 11: 118,153,854 (GRCm39) probably benign Het
Vcf2 C T X: 149,181,360 (GRCm39) A144T probably benign Het
Vmn2r102 T C 17: 19,899,106 (GRCm39) S483P possibly damaging Het
Wdr95 A G 5: 149,511,595 (GRCm39) T432A probably damaging Het
Wnk1 G T 6: 119,903,644 (GRCm39) P2523H probably damaging Het
Xpo4 A G 14: 57,875,665 (GRCm39) probably benign Het
Zar1 G T 5: 72,737,886 (GRCm39) P71Q probably damaging Het
Zbtb41 T C 1: 139,351,348 (GRCm39) Y154H probably benign Het
Zer1 G T 2: 29,994,809 (GRCm39) probably benign Het
Zfp454 A G 11: 50,765,012 (GRCm39) F140S probably benign 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
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
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'- TATGCCCGTGAACTGATAGTCCCC -3'
(R):5'- ACGCACCTATGCAGACATACAGATG -3'

Sequencing Primer
(F):5'- TTCACATCAGAagaaattctgcctc -3'
(R):5'- GCAGACATACAGATGTTTACCAG -3'
Posted On 2013-07-11