Incidental Mutation 'RF010:Ttbk2'
ID 603115
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 # RF010 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 120563297-120681085 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 120620820 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Stop codon at position 147 (C147*)
Ref Sequence ENSEMBL: ENSMUSP00000028740 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028740] [ENSMUST00000057135] [ENSMUST00000085840] [ENSMUST00000131389] [ENSMUST00000143051]
AlphaFold Q3UVR3
Predicted Effect probably null
Transcript: ENSMUST00000028740
AA Change: C147*
SMART Domains Protein: ENSMUSP00000028740
Gene: ENSMUSG00000090100
AA Change: C147*

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 null
Transcript: ENSMUST00000057135
AA Change: C78*
SMART Domains Protein: ENSMUSP00000055032
Gene: ENSMUSG00000090100
AA Change: C78*

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 null
Transcript: ENSMUST00000085840
AA Change: C78*
SMART Domains Protein: ENSMUSP00000083001
Gene: ENSMUSG00000090100
AA Change: C78*

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 null
Transcript: ENSMUST00000131389
AA Change: C78*
SMART Domains Protein: ENSMUSP00000118905
Gene: ENSMUSG00000090100
AA Change: C78*

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 null
Transcript: ENSMUST00000143051
AA Change: C78*
SMART Domains Protein: ENSMUSP00000121996
Gene: ENSMUSG00000090100
AA Change: C78*

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
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.4%
  • 20x: 98.8%
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2300002M23Rik GGGTTATGGTCAGTACCCCCCAGTAGGGACCTGGGGCGGTTATGGTCAGTACCCCCCAGTAGGGCCCTGGGGCGGTTATGGTCAGTACCCCCCAGTAGGGACCTGGGG GGGTTATGGTCAGTACCCCCCAGTAGGGCCCTGGGGCGGTTATGGTCAGTACCCCCCAGTAGGGACCTGGGG 17: 35,879,473 (GRCm39) probably benign Het
Acap3 CCTGGGCTGCTG CCTGGGCTGCTGCATACTGGGCTGCTG 4: 155,989,553 (GRCm39) probably benign Het
Ankrd28 A G 14: 31,500,943 (GRCm39) I16T probably damaging Het
AY761185 GCACTGTGGGC G 8: 21,433,927 (GRCm39) probably null Het
Bend3 T A 10: 43,386,180 (GRCm39) F191Y possibly damaging Het
Calhm1 GTGGC GTGGCTGTGGCTATGGC 19: 47,129,712 (GRCm39) probably benign Het
Camkv CGCTGCTGC CGC 9: 107,825,059 (GRCm39) probably benign Het
Cfap251 TCTCA T 5: 123,412,224 (GRCm39) probably benign Het
Chga GCA GCATCA 12: 102,527,662 (GRCm39) probably benign Het
Cngb1 CTCTGGCTCTGGCTCTGGCTCTG C 8: 96,030,278 (GRCm39) probably null Het
Cnot3 T C 7: 3,659,068 (GRCm39) V438A probably benign Het
Cntnap5c T A 17: 58,593,790 (GRCm39) W710R probably damaging Het
Dyrk1a A G 16: 94,478,422 (GRCm39) S404G probably benign Het
Efhd2 GCCGCC GCCGCCTCCGCC 4: 141,602,075 (GRCm39) probably benign Het
Flywch1 GTGT GTGTGGGGAGGCTACGTACTCACCCACACCTGTTGT 17: 23,981,149 (GRCm39) probably null Het
Fmn2 T A 1: 174,409,581 (GRCm39) S605T unknown Het
Gab3 TCT TCTGCT X: 74,043,617 (GRCm39) probably benign Het
Gabre GCTC GCTCCGTCTC X: 71,313,666 (GRCm39) probably benign Het
Gli3 A G 13: 15,900,954 (GRCm39) Y1447C probably damaging Het
Hibch T C 1: 52,952,891 (GRCm39) V297A probably benign Het
Ifi213 C G 1: 173,409,719 (GRCm39) D462H probably damaging Het
Kcnh8 G A 17: 53,285,267 (GRCm39) R1079H probably benign Het
Lce1m GCTGCTGCC GCTGCTGCCCCCACTGCTGCC 3: 92,925,597 (GRCm39) probably benign Het
Lpo A G 11: 87,711,928 (GRCm39) V43A probably benign Het
Map1a A AGCTCCAGCTCCAGCCCCACCTCCAGCTCCC 2: 121,136,799 (GRCm39) probably benign Het
Mapk9 A G 11: 49,745,083 (GRCm39) probably benign Het
Mep1a G A 17: 43,797,126 (GRCm39) H314Y probably damaging Het
Myh3 ATTAC ATTACTTAC 11: 66,977,182 (GRCm39) probably null Het
Myh3 AC ACTTCC 11: 66,977,185 (GRCm39) probably null Het
Nusap1 ACGTTAGCAGTGAGGAGCAA ACGTTAGCAGTGAGGAGCAAACTGAGATACTCGTTAGCAGTGAGGAGCAA 2: 119,458,065 (GRCm39) probably benign Het
Or10ag56 T A 2: 87,139,184 (GRCm39) V37E possibly damaging Het
Or14a259 T C 7: 86,012,594 (GRCm39) Q317R probably benign Het
Pdcd11 AGGAGG A 19: 47,101,890 (GRCm39) probably null Het
Pfkm T A 15: 98,027,674 (GRCm39) I651N possibly damaging Het
Phldb3 CCCCCGCCCC CCCCC 7: 24,325,920 (GRCm39) probably null Het
Polr1has CACCACCAC CACCACCACCACCACCACCACTACCACCAC 17: 37,275,955 (GRCm39) probably benign Het
Prkce T C 17: 86,795,627 (GRCm39) V288A probably damaging Het
Pxmp4 A G 2: 154,434,183 (GRCm39) S93P probably damaging Het
Rfc4 T C 16: 22,946,232 (GRCm39) T17A probably benign Het
Rfx4 CTCTCTCT CTCTCTCTCTCTCTCTATCTCTCT 10: 84,694,351 (GRCm39) probably benign Het
Ryr3 G T 2: 112,606,015 (GRCm39) A2415E probably damaging Het
Sbp ACAAAGATGCTGACAACAAAGATGCTGACA ACAAAGATGCTGACACCAAAGATGCTGACAACAAAGATGCTGACA 17: 24,164,325 (GRCm39) probably benign Het
Sec24c T A 14: 20,738,783 (GRCm39) probably null Het
Sec63 C A 10: 42,682,620 (GRCm39) A437E probably benign Het
Six3 GCG GCGTCG 17: 85,928,783 (GRCm39) probably benign Het
Slco5a1 G A 1: 12,942,171 (GRCm39) T825I probably damaging Het
Spmap2l CAG CAGCGATCCTCCCCAGTCCCGCAAGGCGAG 5: 77,164,274 (GRCm39) probably benign Het
Stard8 GGA GGAAGA X: 98,110,123 (GRCm39) probably benign Het
Stxbp1 A G 2: 32,711,927 (GRCm39) V30A probably benign Het
Supt20 AGCAGC AGCAGCGGCAGC 3: 54,635,083 (GRCm39) probably benign Het
Syne1 T A 10: 5,196,386 (GRCm39) D3882V possibly damaging Het
T A G 17: 8,660,540 (GRCm39) T384A probably benign Het
Tbc1d12 CGGGGCGG CG 19: 38,825,384 (GRCm39) probably benign Het
Tcof1 CAG CAGAAG 18: 60,968,816 (GRCm39) probably benign Het
Tcstv5 A T 13: 120,411,582 (GRCm39) V8E probably benign Het
Tfeb GCA GCAACA 17: 48,097,019 (GRCm39) probably benign Het
Tfeb CAG CAGAAG 17: 48,097,032 (GRCm39) probably benign Het
Thumpd3 C T 6: 113,033,006 (GRCm39) A248V probably damaging Het
Tlcd4 T A 3: 121,022,533 (GRCm39) I103L probably benign Het
Tmem181a T C 17: 6,330,978 (GRCm39) probably null Het
Trim41 A T 11: 48,698,165 (GRCm39) H600Q probably damaging Het
Ttll2 C T 17: 7,618,737 (GRCm39) A397T probably benign Het
Unc79 T A 12: 103,079,046 (GRCm39) L1737Q probably benign Het
Usp47 T A 7: 111,692,145 (GRCm39) V869E probably damaging Het
Vmn1r231 T A 17: 21,110,255 (GRCm39) Q220L probably damaging Het
Vmn2r26 C T 6: 124,016,448 (GRCm39) T304I possibly damaging Het
Wrn T C 8: 33,778,793 (GRCm39) N839S probably benign Het
Zfp384 GCCCAGGCCCAGGCCCAGGCCCAG GCCCAGGCCCAGTCCCAGGCCCAGGCCCAGGCCCAG 6: 125,013,434 (GRCm39) probably benign Het
Zfp384 GGCCCAGG GGCCCAGGAGCACGCCCAGG 6: 125,013,451 (GRCm39) probably benign Het
Zfyve26 C T 12: 79,302,112 (GRCm39) C1828Y 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
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
RF021:Ttbk2 UTSW 2 120,579,115 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- ACGCACTTCATCTGTTCAGC -3'
(R):5'- CCTTACTGTATCTGCTCAGGG -3'

Sequencing Primer
(F):5'- CACTTCATCTGTTCAGCATACATAAG -3'
(R):5'- TTATTTGAGTATTCAAGGAGCAGAGG -3'
Posted On 2019-12-04