Mutagenetix > Incidental Mutation

Incidental Mutation 'R9105:Ttk'

691966

Institutional Source

Beutler Lab

Gene Symbol

Ttk

Ensembl Gene

ENSMUSG00000038379

Gene Name

Ttk protein kinase

Synonyms

Mps1, Esk1

MMRRC Submission

068917-MU

Accession Numbers

Essential gene?

Probably essential (E-score: 0.968) question?

Stock #

R9105 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

83716742-83754442 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 83745544 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Aspartic acid to Glutamic Acid at position 630 (D630E)

Ref Sequence

ENSEMBL: ENSMUSP00000064839 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000070326] [ENSMUST00000185913]

AlphaFold

no structure available at present

Predicted Effect

probably damaging
Transcript: ENSMUST00000070326
AA Change: D630E

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)

SMART Domains

Protein: ENSMUSP00000064839
Gene: ENSMUSG00000038379
AA Change: D630E

Domain	Start	End	E-Value	Type
PDB:4B94\|D	55	235	7e-97	PDB
low complexity region	459	487	N/A	INTRINSIC
S_TKc	498	764	1.14e-77	SMART

Predicted Effect

probably damaging
Transcript: ENSMUST00000185913
AA Change: D630E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)

SMART Domains

Protein: ENSMUSP00000139956
Gene: ENSMUSG00000038379
AA Change: D630E

Domain	Start	End	E-Value	Type
PDB:4B94\|D	55	235	2e-97	PDB
low complexity region	459	487	N/A	INTRINSIC
Pfam:Pkinase	498	661	7.9e-36	PFAM
Pfam:Pkinase_Tyr	498	661	6.8e-15	PFAM

Coding Region Coverage

1x: 100.0%
3x: 99.9%
10x: 99.3%
20x: 97.0%

Validation Efficiency

98% (62/63)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a dual specificity protein kinase with the ability to phosphorylate tyrosine, serine and threonine. Associated with cell proliferation, this protein is essential for chromosome alignment at the centromere during mitosis and is required for centrosome duplication. It has been found to be a critical mitotic checkpoint protein for accurate segregation of chromosomes during mitosis. Tumorigenesis may occur when this protein fails to degrade and produces excess centrosomes resulting in aberrant mitotic spindles. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2009]
PHENOTYPE: Mice homozygous for a floxed allele activated in oocytes exhibit reduced female fertility associated with defective spindle assembly checkpoint, premature chromosome segregation, and accelerated anaphase and polar body extrusion. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 58 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700017N19Rik	A	T	10: 100,439,407 (GRCm39)	K139*	probably null	Het
Acsl5	A	T	19: 55,269,002 (GRCm39)	K221I	probably benign	Het
Actrt2	G	A	4: 154,751,677 (GRCm39)	T153I	probably damaging	Het
Adam34	C	T	8: 44,103,785 (GRCm39)	C620Y	probably damaging	Het
Adgrl2	T	C	3: 148,543,289 (GRCm39)	K812E	possibly damaging	Het
Aig1	T	C	10: 13,529,339 (GRCm39)	T224A	probably benign	Het
Apbb2	G	T	5: 66,460,015 (GRCm39)	S694*	probably null	Het
Apol11b	C	T	15: 77,524,771 (GRCm39)	E5K	possibly damaging	Het
Bcl3	T	A	7: 19,543,175 (GRCm39)	I352F	probably damaging	Het
Btbd19	C	T	4: 116,977,961 (GRCm39)	R276Q	probably damaging	Het
Btnl9	G	A	11: 49,066,461 (GRCm39)	P368S	probably benign	Het
Calhm5	A	G	10: 33,968,144 (GRCm39)	V303A	probably benign	Het
Ccdc97	T	C	7: 25,412,537 (GRCm39)	T302A	probably benign	Het
Cdh11	T	C	8: 103,360,968 (GRCm39)	D790G	probably damaging	Het
Cep350	T	C	1: 155,835,561 (GRCm39)	N45S	probably damaging	Het
Col5a2	T	A	1: 45,419,366 (GRCm39)	Y1238F	probably benign	Het
Ctdspl2	C	T	2: 121,837,351 (GRCm39)	L373F	probably damaging	Het
Dolpp1	A	T	2: 30,289,152 (GRCm39)		probably null	Het
Efr3b	A	T	12: 4,031,782 (GRCm39)	L340Q	probably damaging	Het
Ehd4	T	C	2: 119,932,760 (GRCm39)	N222S	probably damaging	Het
Fgf8	A	C	19: 45,730,490 (GRCm39)		probably benign	Het
Frmd4a	A	G	2: 4,539,994 (GRCm39)	I205V	probably damaging	Het
G6pc3	C	T	11: 102,084,403 (GRCm39)	A271V	probably benign	Het
Gab1	T	C	8: 81,515,589 (GRCm39)	D243G	probably damaging	Het
Gbp9	A	G	5: 105,241,942 (GRCm39)	I205T	probably benign	Het
Gtf2b	T	A	3: 142,489,050 (GRCm39)	F304Y	probably benign	Het
Hps4	G	A	5: 112,525,905 (GRCm39)	S642N	possibly damaging	Het
Ip6k3	A	G	17: 27,364,169 (GRCm39)	L293P	probably damaging	Het
Itgb7	A	G	15: 102,135,904 (GRCm39)	S44P	probably damaging	Het
Klk15	C	T	7: 43,587,790 (GRCm39)	H73Y	possibly damaging	Het
Lancl1	T	A	1: 67,043,962 (GRCm39)	Y346F	possibly damaging	Het
Lca5l	T	G	16: 95,960,671 (GRCm39)	E602A	probably damaging	Het
Lcor	G	A	19: 41,573,311 (GRCm39)	A689T	possibly damaging	Het
Lrp1b	A	G	2: 41,396,803 (GRCm39)	V421A		Het
Lrrtm3	A	G	10: 63,924,336 (GRCm39)	V277A	possibly damaging	Het
Lypla1	T	C	1: 4,911,282 (GRCm39)	L189P	probably damaging	Het
Msantd3	A	T	4: 48,560,963 (GRCm39)	N180Y	possibly damaging	Het
Muc17	T	C	5: 137,171,238 (GRCm39)	Y131C		Het
Myo19	T	C	11: 84,794,029 (GRCm39)	I651T	probably damaging	Het
Ndst2	T	C	14: 20,780,070 (GRCm39)	S57G	probably benign	Het
Or12d16-ps1	C	T	17: 37,705,731 (GRCm39)	T100I	probably benign	Het
Or1j14	A	G	2: 36,418,294 (GRCm39)	Y290C	probably damaging	Het
Or4c117	C	T	2: 88,955,995 (GRCm39)	V27I	probably benign	Het
Or6p1	T	A	1: 174,258,861 (GRCm39)	I289N	probably damaging	Het
Pik3c2a	T	C	7: 115,972,049 (GRCm39)	T794A	probably benign	Het
Pla2g6	T	A	15: 79,183,397 (GRCm39)		probably null	Het
Pnrc1	C	A	4: 33,246,207 (GRCm39)	G251*	probably null	Het
Pramel14	A	T	4: 143,718,595 (GRCm39)		probably benign	Het
Psg17	A	T	7: 18,555,333 (GRCm39)	V3E	probably benign	Het
Psmb9	A	T	17: 34,401,905 (GRCm39)		probably benign	Het
Slc12a5	A	G	2: 164,838,114 (GRCm39)	T982A	probably benign	Het
Srrd	T	C	5: 112,485,465 (GRCm39)	D286G	possibly damaging	Het
Tcp10b	T	C	17: 13,285,236 (GRCm39)	S153P	probably benign	Het
Tmem131	C	A	1: 36,854,591 (GRCm39)	S886I	probably benign	Het
Vnn3	T	C	10: 23,740,461 (GRCm39)	W255R	probably damaging	Het
Vps13c	T	G	9: 67,778,081 (GRCm39)		probably benign	Het
Wdfy3	T	C	5: 102,030,512 (GRCm39)	Q2332R	probably benign	Het
Xkr8	A	T	4: 132,459,648 (GRCm39)	Y43*	probably null	Het

Other mutations in Ttk

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00721:Ttk	APN	9	83,745,501 (GRCm39)	missense	probably damaging	1.00
IGL01298:Ttk	APN	9	83,747,195 (GRCm39)	missense	probably benign	0.27
IGL02806:Ttk	APN	9	83,744,540 (GRCm39)	nonsense	probably null
IGL03080:Ttk	APN	9	83,725,136 (GRCm39)	missense	probably damaging	1.00
R0396:Ttk	UTSW	9	83,729,313 (GRCm39)	unclassified	probably benign
R0507:Ttk	UTSW	9	83,750,120 (GRCm39)	missense	probably damaging	0.97
R0827:Ttk	UTSW	9	83,725,968 (GRCm39)	missense	probably benign
R1077:Ttk	UTSW	9	83,726,202 (GRCm39)	unclassified	probably benign
R1730:Ttk	UTSW	9	83,750,645 (GRCm39)	missense	possibly damaging	0.86
R1844:Ttk	UTSW	9	83,736,915 (GRCm39)	missense	possibly damaging	0.55
R1856:Ttk	UTSW	9	83,751,316 (GRCm39)	missense	probably damaging	1.00
R1941:Ttk	UTSW	9	83,735,179 (GRCm39)	missense	probably benign	0.22
R2191:Ttk	UTSW	9	83,744,236 (GRCm39)	missense	probably damaging	0.99
R3737:Ttk	UTSW	9	83,736,890 (GRCm39)	missense	possibly damaging	0.88
R4035:Ttk	UTSW	9	83,736,890 (GRCm39)	missense	possibly damaging	0.88
R4903:Ttk	UTSW	9	83,747,201 (GRCm39)	missense	probably benign	0.42
R4908:Ttk	UTSW	9	83,725,739 (GRCm39)	missense	possibly damaging	0.96
R4966:Ttk	UTSW	9	83,747,201 (GRCm39)	missense	probably benign	0.42
R5023:Ttk	UTSW	9	83,745,594 (GRCm39)	missense	probably damaging	1.00
R5197:Ttk	UTSW	9	83,721,394 (GRCm39)	missense	probably benign
R5567:Ttk	UTSW	9	83,744,588 (GRCm39)	missense	possibly damaging	0.94
R6022:Ttk	UTSW	9	83,721,375 (GRCm39)	missense	probably damaging	1.00
R6900:Ttk	UTSW	9	83,754,083 (GRCm39)	missense	probably damaging	0.96
R7039:Ttk	UTSW	9	83,750,145 (GRCm39)	missense	probably damaging	1.00
R7373:Ttk	UTSW	9	83,736,930 (GRCm39)	missense	probably benign	0.00
R7715:Ttk	UTSW	9	83,747,206 (GRCm39)	missense	probably benign	0.10
R7846:Ttk	UTSW	9	83,725,732 (GRCm39)	missense	probably benign	0.27
R8189:Ttk	UTSW	9	83,729,272 (GRCm39)	missense	probably benign	0.38
R8520:Ttk	UTSW	9	83,739,380 (GRCm39)	missense	possibly damaging	0.93
R8880:Ttk	UTSW	9	83,751,304 (GRCm39)	missense	probably damaging	1.00
R8903:Ttk	UTSW	9	83,750,113 (GRCm39)	missense	probably damaging	1.00
R8919:Ttk	UTSW	9	83,721,322 (GRCm39)	missense	probably damaging	1.00
R9142:Ttk	UTSW	9	83,725,741 (GRCm39)	missense	probably damaging	0.99
R9434:Ttk	UTSW	9	83,750,143 (GRCm39)	nonsense	probably null

Predicted Primers

PCR Primer
(F):5'- GGCCCACAACATTTGCTAAGAAAG -3'
(R):5'- TAAGCCTTGTAGTAACCAGCC -3'

Sequencing Primer
(F):5'- CCACAACATTTGCTAAGAAAGTGTAG -3'
(R):5'- TGTCGGGGCTGACACCTATAAG -3'

Posted On

2021-12-30