Incidental Mutation 'R0718:Ttbk2'
ID 63680
Institutional Source Beutler Lab
Gene Symbol Ttbk2
Ensembl Gene ENSMUSG00000090100
Gene Name tau tubulin kinase 2
Synonyms 2610507N02Rik, B930008N24Rik, TTK
MMRRC Submission 038900-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0718 (G1)
Quality Score 176
Status Validated
Chromosome 2
Chromosomal Location 120563297-120681085 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 120575641 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 1043 (I1043N)
Ref Sequence ENSEMBL: ENSMUSP00000083001 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028740] [ENSMUST00000057135] [ENSMUST00000085840] [ENSMUST00000143051]
AlphaFold Q3UVR3
Predicted Effect probably benign
Transcript: ENSMUST00000028740
AA Change: I1112N

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000028740
Gene: ENSMUSG00000090100
AA Change: I1112N

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
AA Change: I1043N

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000055032
Gene: ENSMUSG00000090100
AA Change: I1043N

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
AA Change: I1043N

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000083001
Gene: ENSMUSG00000090100
AA Change: I1043N

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: 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
Meta Mutation Damage Score 0.0714 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 100% (96/96)
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: 92 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl4 A T 3: 95,586,918 (GRCm39) Y811N possibly damaging Het
Adrm1 T C 2: 179,816,940 (GRCm39) probably benign Het
Alms1 T A 6: 85,598,803 (GRCm39) S1210T probably benign Het
Ampd3 C T 7: 110,377,015 (GRCm39) P11L probably damaging Het
Arhgap5 A G 12: 52,563,290 (GRCm39) E87G possibly damaging Het
Armc5 C T 7: 127,839,242 (GRCm39) probably benign Het
Asic2 C G 11: 80,862,282 (GRCm39) probably benign Het
Asph A G 4: 9,514,683 (GRCm39) probably benign Het
Bicd2 T A 13: 49,531,351 (GRCm39) probably null Het
Brip1 A G 11: 86,034,131 (GRCm39) L530P possibly damaging Het
Bsn G T 9: 107,988,559 (GRCm39) probably benign Het
Btnl4 T A 17: 34,688,608 (GRCm39) H390L probably benign Het
Ccdc70 A C 8: 22,463,324 (GRCm39) K38T probably damaging Het
Ccni G A 5: 93,350,175 (GRCm39) P35S probably benign Het
Cdh17 A G 4: 11,810,451 (GRCm39) D714G possibly damaging Het
Cenpf A G 1: 189,386,181 (GRCm39) L2033P probably damaging Het
Cfap69 A T 5: 5,671,924 (GRCm39) M328K probably damaging Het
Cmah T G 13: 24,601,193 (GRCm39) probably null Het
Cog6 T C 3: 52,918,050 (GRCm39) T163A probably benign Het
Cyp2j8 G A 4: 96,389,433 (GRCm39) S130F probably benign Het
Dgki A G 6: 36,989,831 (GRCm39) V636A probably damaging Het
Dmkn T A 7: 30,464,211 (GRCm39) probably benign Het
Dnah6 A G 6: 73,012,276 (GRCm39) I3679T possibly damaging Het
Dsp A T 13: 38,380,740 (GRCm39) Y2495F possibly damaging Het
Exosc4 C T 15: 76,213,689 (GRCm39) A171V probably benign Het
Fbxw24 A G 9: 109,452,577 (GRCm39) probably benign Het
Flvcr1 A T 1: 190,757,779 (GRCm39) L171Q probably damaging Het
Fsd1 G T 17: 56,303,445 (GRCm39) probably null Het
Gm7732 A G 17: 21,350,106 (GRCm39) noncoding transcript Het
H2-K2 A C 17: 34,194,597 (GRCm39) noncoding transcript Het
Hgf A G 5: 16,798,857 (GRCm39) N295S probably damaging Het
Ift88 T A 14: 57,754,870 (GRCm39) D811E probably benign Het
Igsf9b T A 9: 27,234,657 (GRCm39) probably null Het
Immt T A 6: 71,840,156 (GRCm39) V311E probably damaging Het
Ipo11 T A 13: 107,056,119 (GRCm39) N51I possibly damaging Het
Isy1 T C 6: 87,796,158 (GRCm39) K260E probably damaging Het
Jchain T G 5: 88,674,061 (GRCm39) I28L probably benign Het
Jmjd1c T A 10: 67,054,725 (GRCm39) probably null Het
Kif13b T C 14: 64,989,111 (GRCm39) probably benign Het
Klhdc7b T C 15: 89,272,372 (GRCm39) Y427H possibly damaging Het
Klhl8 T C 5: 104,024,159 (GRCm39) probably benign Het
Lrp2 C T 2: 69,341,292 (GRCm39) D963N probably damaging Het
Ltbp3 G T 19: 5,796,776 (GRCm39) probably benign Het
Ltf C A 9: 110,869,447 (GRCm39) Q41K probably benign Het
Med4 T A 14: 73,754,097 (GRCm39) I148N probably damaging Het
Mlh3 T G 12: 85,294,471 (GRCm39) S1242R possibly damaging Het
Mllt6 T C 11: 97,567,185 (GRCm39) probably benign Het
Mpdz A G 4: 81,210,710 (GRCm39) I1712T possibly damaging Het
Mrgprb4 T A 7: 47,848,301 (GRCm39) H209L probably benign Het
Nkapl A T 13: 21,652,610 (GRCm39) M1K probably null Het
Nmur2 T A 11: 55,920,324 (GRCm39) probably benign Het
Nsun2 T A 13: 69,691,816 (GRCm39) probably benign Het
Or10ag60 A G 2: 87,438,271 (GRCm39) I180V probably benign Het
Or8k35 G A 2: 86,424,425 (GRCm39) T249I probably benign Het
Ovgp1 T C 3: 105,882,146 (GRCm39) probably benign Het
Pcdh8 A G 14: 80,008,131 (GRCm39) V144A possibly damaging Het
Pcnx3 G A 19: 5,727,756 (GRCm39) probably benign Het
Pla2r1 C A 2: 60,309,874 (GRCm39) V570L possibly damaging Het
Plxnd1 C A 6: 115,943,599 (GRCm39) E1202D possibly damaging Het
Ppp1r37 T C 7: 19,266,179 (GRCm39) E529G probably benign Het
Prdm15 A G 16: 97,613,833 (GRCm39) F496L possibly damaging Het
Prlhr G T 19: 60,456,497 (GRCm39) S23* probably null Het
Prlhr A T 19: 60,456,443 (GRCm39) V41D probably benign Het
Prpf4 C T 4: 62,332,777 (GRCm39) probably benign Het
Psg26 C T 7: 18,209,160 (GRCm39) R416H probably benign Het
Psg26 T C 7: 18,212,212 (GRCm39) H381R probably benign Het
Ralgds T G 2: 28,439,128 (GRCm39) M717R probably benign Het
Rbms1 T C 2: 60,672,756 (GRCm39) N44D probably damaging Het
Rpa1 T C 11: 75,209,227 (GRCm39) probably benign Het
Rprd2 T C 3: 95,673,699 (GRCm39) N568S probably benign Het
Rptor A G 11: 119,763,202 (GRCm39) M929V probably benign Het
Rspo1 T A 4: 124,900,942 (GRCm39) C97S possibly damaging Het
Scin C T 12: 40,129,606 (GRCm39) G396S probably damaging Het
Scn9a T C 2: 66,377,456 (GRCm39) N409D probably damaging Het
Sf3b1 A G 1: 55,058,544 (GRCm39) I15T probably damaging Het
Sh3bp2 T C 5: 34,712,839 (GRCm39) V149A probably damaging Het
Slc39a12 T A 2: 14,412,237 (GRCm39) probably benign Het
Sp9 G T 2: 73,104,171 (GRCm39) A242S possibly damaging Het
Srr A G 11: 74,801,891 (GRCm39) V126A possibly damaging Het
Tatdn3 G T 1: 190,785,046 (GRCm39) probably benign Het
Tex14 G A 11: 87,390,439 (GRCm39) V379I probably benign Het
Tmed6 T C 8: 107,788,356 (GRCm39) N197S probably damaging Het
Ttn A G 2: 76,641,040 (GRCm39) S5283P probably damaging Het
Ube3b C A 5: 114,540,616 (GRCm39) S441* probably null Het
Ush2a G A 1: 188,530,027 (GRCm39) C3272Y probably damaging Het
Vac14 T A 8: 111,359,109 (GRCm39) I95K probably damaging Het
Vangl2 G A 1: 171,833,784 (GRCm39) A433V probably damaging Het
Vwa5b1 A T 4: 138,336,135 (GRCm39) V153D probably damaging Het
Zfhx3 T A 8: 109,682,282 (GRCm39) D3240E unknown Het
Zfp945 A G 17: 23,070,004 (GRCm39) C632R probably damaging Het
Zfyve26 G A 12: 79,312,576 (GRCm39) probably benign Het
Zyg11b A T 4: 108,099,273 (GRCm39) I606N possibly 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
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'- AAGAAGGAACTTCGACCACTGCTG -3'
(R):5'- TCTCAGAGAATGAGCATGGTCCTCC -3'

Sequencing Primer
(F):5'- TGGTAAAGCAATACTTGAAACACC -3'
(R):5'- ATGGTCCTCCTACTCGGAAG -3'
Posted On 2013-07-30