Incidental Mutation 'R0362:Ttbk2'
ID 36209
Institutional Source Beutler Lab
Gene Symbol Ttbk2
Ensembl Gene ENSMUSG00000090100
Gene Name tau tubulin kinase 2
Synonyms 2610507N02Rik, B930008N24Rik, TTK
MMRRC Submission 038568-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0362 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 120563297-120681085 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 120576264 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 835 (N835K)
Ref Sequence ENSEMBL: ENSMUSP00000121996 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028740] [ENSMUST00000057135] [ENSMUST00000085840] [ENSMUST00000131389] [ENSMUST00000143051]
AlphaFold Q3UVR3
Predicted Effect possibly damaging
Transcript: ENSMUST00000028740
AA Change: N904K

PolyPhen 2 Score 0.888 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000028740
Gene: ENSMUSG00000090100
AA Change: N904K

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 possibly damaging
Transcript: ENSMUST00000057135
AA Change: N835K

PolyPhen 2 Score 0.816 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000055032
Gene: ENSMUSG00000090100
AA Change: N835K

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 possibly damaging
Transcript: ENSMUST00000085840
AA Change: N835K

PolyPhen 2 Score 0.816 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000083001
Gene: ENSMUSG00000090100
AA Change: N835K

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 possibly damaging
Transcript: ENSMUST00000143051
AA Change: N835K

PolyPhen 2 Score 0.896 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000121996
Gene: ENSMUSG00000090100
AA Change: N835K

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 0.0610 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.6%
  • 10x: 96.8%
  • 20x: 94.0%
Validation Efficiency 99% (104/105)
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: 103 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik A G 2: 68,563,261 (GRCm39) Q401R probably benign Het
Acp3 A G 9: 104,191,626 (GRCm39) F220S probably damaging Het
Adam7 A G 14: 68,747,105 (GRCm39) probably benign Het
Adamts6 A G 13: 104,526,584 (GRCm39) probably null Het
Ascc3 T C 10: 50,625,051 (GRCm39) probably benign Het
Atg10 T C 13: 91,189,109 (GRCm39) probably null Het
Atm T C 9: 53,370,138 (GRCm39) I2325V possibly damaging Het
Btnl9 C T 11: 49,060,443 (GRCm39) R435H possibly damaging Het
Ccdc180 A G 4: 45,923,551 (GRCm39) K1111E probably damaging Het
Ciao2b T C 8: 105,368,222 (GRCm39) D34G probably null Het
Col11a2 T A 17: 34,281,420 (GRCm39) probably null Het
Ctcfl A G 2: 172,960,236 (GRCm39) W116R probably damaging Het
Ctsk A T 3: 95,408,255 (GRCm39) Y37F probably damaging Het
Daam2 G C 17: 49,787,813 (GRCm39) probably null Het
Dcdc2b T C 4: 129,504,031 (GRCm39) probably null Het
Ddx28 C T 8: 106,737,926 (GRCm39) R44Q probably damaging Het
Dhx29 T A 13: 113,099,393 (GRCm39) N1139K probably benign Het
Dnah17 A T 11: 117,989,365 (GRCm39) M1281K probably benign Het
Dnah6 T C 6: 73,185,592 (GRCm39) S110G probably benign Het
Drc7 T C 8: 95,799,483 (GRCm39) Y553H probably benign Het
Dync2h1 T C 9: 7,005,487 (GRCm39) probably null Het
Ecm1 A G 3: 95,644,369 (GRCm39) I152T possibly damaging Het
Edc4 C G 8: 106,613,407 (GRCm39) P307R probably damaging Het
Eeig2 C T 3: 108,887,497 (GRCm39) E256K probably benign Het
Egr1 A G 18: 34,996,366 (GRCm39) T383A possibly damaging Het
Eml2 A G 7: 18,924,731 (GRCm39) probably null Het
Eno4 A G 19: 58,932,056 (GRCm39) probably benign Het
Erbb4 A T 1: 68,369,429 (GRCm39) I404K probably damaging Het
Exoc7 G T 11: 116,186,488 (GRCm39) T310K probably benign Het
Fam83e G T 7: 45,376,393 (GRCm39) V369L probably benign Het
Fancc A T 13: 63,545,970 (GRCm39) I91K possibly damaging Het
Fbn1 T C 2: 125,151,697 (GRCm39) Q2519R probably damaging Het
Fhod3 T A 18: 25,223,133 (GRCm39) C826* probably null Het
Foxi3 A G 6: 70,933,612 (GRCm39) D33G probably benign Het
Gcn1 T C 5: 115,714,167 (GRCm39) probably benign Het
Gm14221 T C 2: 160,410,310 (GRCm39) noncoding transcript Het
Golga4 T A 9: 118,384,853 (GRCm39) H630Q probably benign Het
Gpat4 T C 8: 23,670,949 (GRCm39) S88G probably benign Het
Gucy2d A T 7: 98,092,892 (GRCm39) S90C probably damaging Het
Has2 A C 15: 56,545,057 (GRCm39) C182G probably damaging Het
Heatr5a A T 12: 51,935,644 (GRCm39) S1647R probably damaging Het
Ifi35 T C 11: 101,348,038 (GRCm39) V48A probably benign Het
Lig1 T A 7: 13,030,730 (GRCm39) probably benign Het
Magi2 A G 5: 19,432,573 (GRCm39) K96R probably damaging Het
Map7d1 G T 4: 126,128,787 (GRCm39) P462Q probably damaging Het
Mdn1 A T 4: 32,746,439 (GRCm39) probably null Het
Mfsd4a A T 1: 131,987,013 (GRCm39) V105E probably damaging Het
Mrpl53 C T 6: 83,086,526 (GRCm39) R77C probably damaging Het
Mtnr1b C T 9: 15,785,600 (GRCm39) V53M probably damaging Het
Myo9b T C 8: 71,800,414 (GRCm39) W990R probably damaging Het
Myt1 A T 2: 181,405,186 (GRCm39) probably benign Het
Nf1 C T 11: 79,427,704 (GRCm39) A1766V probably damaging Het
Nlrp3 T C 11: 59,439,623 (GRCm39) V400A possibly damaging Het
Nup205 T A 6: 35,173,649 (GRCm39) probably null Het
Nxf1 T C 19: 8,741,515 (GRCm39) probably null Het
Or7a36 A T 10: 78,820,220 (GRCm39) M199L probably benign Het
P4hb T C 11: 120,454,162 (GRCm39) K311E probably benign Het
Pafah1b1 T C 11: 74,574,457 (GRCm39) N243S probably benign Het
Parp8 G A 13: 117,061,504 (GRCm39) Q141* probably null Het
Pkd2l2 A C 18: 34,568,380 (GRCm39) D543A probably benign Het
Pld5 A T 1: 175,803,146 (GRCm39) L311* probably null Het
Plekha5 G A 6: 140,537,473 (GRCm39) R646K possibly damaging Het
Plpp5 A T 8: 26,214,219 (GRCm39) T144S probably benign Het
Ppp6r3 A G 19: 3,528,285 (GRCm39) L542S probably damaging Het
Prkar2b A T 12: 32,037,973 (GRCm39) probably null Het
Psmg1 A T 16: 95,789,171 (GRCm39) S129T possibly damaging Het
Radil T C 5: 142,529,582 (GRCm39) D38G probably benign Het
Ric1 T C 19: 29,578,411 (GRCm39) probably null Het
Rp1l1 T A 14: 64,268,515 (GRCm39) L1367* probably null Het
Rxfp1 A T 3: 79,645,100 (GRCm39) M1K probably null Het
Serpina6 G T 12: 103,618,208 (GRCm39) L202I probably damaging Het
Simc1 T C 13: 54,676,280 (GRCm39) I98T probably damaging Het
Slc17a6 A G 7: 51,308,519 (GRCm39) Y281C probably damaging Het
Slc26a11 T A 11: 119,270,767 (GRCm39) probably benign Het
Slc34a1 T A 13: 55,550,711 (GRCm39) probably null Het
Slfn10-ps T A 11: 82,926,600 (GRCm39) noncoding transcript Het
Sohlh2 A G 3: 55,115,163 (GRCm39) N383D probably damaging Het
Spag6 T A 2: 18,715,302 (GRCm39) L27H probably damaging Het
Sptlc3 A G 2: 139,388,475 (GRCm39) probably benign Het
St3gal4 T A 9: 34,964,469 (GRCm39) K199* probably null Het
Stat5a T A 11: 100,772,909 (GRCm39) D712E probably benign Het
Stmn2 A T 3: 8,610,750 (GRCm39) D78V probably damaging Het
Stpg1 C T 4: 135,233,777 (GRCm39) P20S possibly damaging Het
Taf2 A T 15: 54,909,325 (GRCm39) V640E probably damaging Het
Tbce T C 13: 14,172,747 (GRCm39) E501G probably benign Het
Tecpr2 A G 12: 110,935,374 (GRCm39) S1398G probably damaging Het
Tenm4 T A 7: 96,421,242 (GRCm39) Y598* probably null Het
Ticrr A G 7: 79,327,088 (GRCm39) S599G probably damaging Het
Tnc A C 4: 63,935,679 (GRCm39) V419G probably damaging Het
Trappc1 C A 11: 69,216,402 (GRCm39) P110T probably benign Het
Trbv12-2 C T 6: 41,095,993 (GRCm39) probably benign Het
Tubgcp5 A G 7: 55,450,432 (GRCm39) D181G probably damaging Het
Tut1 T C 19: 8,932,891 (GRCm39) Y75H possibly damaging Het
Ulk2 C A 11: 61,678,412 (GRCm39) C769F probably benign Het
Vdac1 T C 11: 52,265,800 (GRCm39) probably benign Het
Vmn2r124 T C 17: 18,284,486 (GRCm39) probably null Het
Vps8 T C 16: 21,426,977 (GRCm39) probably benign Het
Wdr35 T C 12: 9,045,625 (GRCm39) probably benign Het
Zdhhc7 T A 8: 120,813,386 (GRCm39) E141V probably null Het
Zfp12 C A 5: 143,230,978 (GRCm39) S435Y probably damaging Het
Zfp974 A T 7: 27,626,819 (GRCm39) probably benign Het
Zfyve9 T A 4: 108,538,166 (GRCm39) K1033N probably damaging Het
Zswim8 T A 14: 20,772,013 (GRCm39) S1572T 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
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
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'- TGCTGCCTTGGCAAGCTTTCAC -3'
(R):5'- TTGGGACCAAAAGACCCTCCTGAC -3'

Sequencing Primer
(F):5'- GGCAAGCTTTCACTCTGAATAC -3'
(R):5'- TTTGAACATCTCCCTGGAGAAACAG -3'
Posted On 2013-05-09