Incidental Mutation 'R2305:Tlk2'
ID 244567
Institutional Source Beutler Lab
Gene Symbol Tlk2
Ensembl Gene ENSMUSG00000020694
Gene Name tousled-like kinase 2 (Arabidopsis)
Synonyms PKUalpha, protein kinase U-alpha, 4933403M19Rik
MMRRC Submission 040304-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.748) question?
Stock # R2305 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 105069633-105174785 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 105132417 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Arginine at position 217 (I217R)
Ref Sequence ENSEMBL: ENSMUSP00000090198 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015107] [ENSMUST00000092537] [ENSMUST00000106939] [ENSMUST00000106941] [ENSMUST00000126175] [ENSMUST00000145048]
AlphaFold O55047
Predicted Effect probably benign
Transcript: ENSMUST00000015107
AA Change: I185R

PolyPhen 2 Score 0.084 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000015107
Gene: ENSMUSG00000020694
AA Change: I185R

DomainStartEndE-ValueType
low complexity region 55 66 N/A INTRINSIC
low complexity region 102 113 N/A INTRINSIC
coiled coil region 202 237 N/A INTRINSIC
coiled coil region 285 314 N/A INTRINSIC
coiled coil region 355 393 N/A INTRINSIC
S_TKc 408 687 1.63e-78 SMART
low complexity region 696 717 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000092537
AA Change: I217R

PolyPhen 2 Score 0.472 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000090198
Gene: ENSMUSG00000020694
AA Change: I217R

DomainStartEndE-ValueType
low complexity region 55 66 N/A INTRINSIC
low complexity region 92 106 N/A INTRINSIC
low complexity region 134 145 N/A INTRINSIC
coiled coil region 234 269 N/A INTRINSIC
coiled coil region 317 346 N/A INTRINSIC
coiled coil region 387 425 N/A INTRINSIC
Pfam:Pkinase 440 675 9.4e-52 PFAM
Pfam:Pkinase_Tyr 441 669 3.5e-32 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000106939
AA Change: I185R

PolyPhen 2 Score 0.084 (Sensitivity: 0.93; Specificity: 0.85)
SMART Domains Protein: ENSMUSP00000102552
Gene: ENSMUSG00000020694
AA Change: I185R

DomainStartEndE-ValueType
low complexity region 55 66 N/A INTRINSIC
low complexity region 102 113 N/A INTRINSIC
coiled coil region 202 237 N/A INTRINSIC
coiled coil region 285 314 N/A INTRINSIC
coiled coil region 355 393 N/A INTRINSIC
S_TKc 408 687 1.63e-78 SMART
low complexity region 696 717 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000106941
AA Change: I217R

PolyPhen 2 Score 0.039 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000102554
Gene: ENSMUSG00000020694
AA Change: I217R

DomainStartEndE-ValueType
low complexity region 55 66 N/A INTRINSIC
low complexity region 92 106 N/A INTRINSIC
low complexity region 134 145 N/A INTRINSIC
coiled coil region 234 269 N/A INTRINSIC
coiled coil region 317 346 N/A INTRINSIC
coiled coil region 387 425 N/A INTRINSIC
S_TKc 440 719 1.63e-78 SMART
low complexity region 728 749 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123050
Predicted Effect probably benign
Transcript: ENSMUST00000126175
SMART Domains Protein: ENSMUSP00000120944
Gene: ENSMUSG00000020694

DomainStartEndE-ValueType
low complexity region 55 66 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000145048
AA Change: I153R

PolyPhen 2 Score 0.039 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000118520
Gene: ENSMUSG00000020694
AA Change: I153R

DomainStartEndE-ValueType
low complexity region 55 66 N/A INTRINSIC
low complexity region 102 113 N/A INTRINSIC
coiled coil region 170 205 N/A INTRINSIC
coiled coil region 253 282 N/A INTRINSIC
coiled coil region 323 361 N/A INTRINSIC
Pfam:Pkinase 376 611 2.4e-51 PFAM
Pfam:Pkinase_Tyr 377 605 8.5e-32 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000152404
AA Change: I165R
SMART Domains Protein: ENSMUSP00000123179
Gene: ENSMUSG00000020694
AA Change: I165R

DomainStartEndE-ValueType
low complexity region 4 15 N/A INTRINSIC
low complexity region 41 55 N/A INTRINSIC
low complexity region 83 94 N/A INTRINSIC
Meta Mutation Damage Score 0.0787 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 94.8%
Validation Efficiency 100% (32/32)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a nuclear serine/threonine kinase that was first identified in Arabidopsis. The encoded protein is thought to function in the regulation of chromatin assembly in the S phase of the cell cycle by regulating the levels of a histone H3/H4 chaperone. This protein is associated with double-strand break repair of DNA damage caused by radiation. Pseudogenes of this gene are present on chromosomes 10 and 17. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acvr1c C A 2: 58,171,711 (GRCm39) D295Y probably damaging Het
Adamts7 A G 9: 90,062,764 (GRCm39) D406G probably benign Het
Ankhd1 T C 18: 36,775,979 (GRCm39) S1443P possibly damaging Het
Casp8ap2 A T 4: 32,646,411 (GRCm39) K1828I probably damaging Het
Cep135 T C 5: 76,743,236 (GRCm39) probably benign Het
Cyp3a57 A G 5: 145,318,090 (GRCm39) D357G probably damaging Het
Defb21 T A 2: 152,416,791 (GRCm39) L89Q possibly damaging Het
Dnah5 A T 15: 28,387,913 (GRCm39) E3124V probably benign Het
Efcab7 A G 4: 99,719,718 (GRCm39) T67A possibly damaging Het
Exo1 C T 1: 175,716,327 (GRCm39) P148L probably damaging Het
Hps4 A G 5: 112,494,527 (GRCm39) I37V probably damaging Het
Krt9 T A 11: 100,083,942 (GRCm39) M30L unknown Het
Med25 C A 7: 44,535,314 (GRCm39) R37L possibly damaging Het
Or10ak12 T G 4: 118,666,058 (GRCm39) Q318H probably benign Het
Or5an10 T C 19: 12,276,451 (GRCm39) E15G probably benign Het
Phf3 G A 1: 30,844,556 (GRCm39) Q1468* probably null Het
Phkb A G 8: 86,770,431 (GRCm39) K900R possibly damaging Het
Pirb G A 7: 3,715,990 (GRCm39) H755Y probably benign Het
Polq A T 16: 36,882,699 (GRCm39) N1342I probably damaging Het
Polr2b T A 5: 77,468,284 (GRCm39) probably benign Het
Pus1 C A 5: 110,922,826 (GRCm39) M232I probably benign Het
Serpina3a C A 12: 104,082,787 (GRCm39) Q187K probably benign Het
Slit1 G A 19: 41,599,455 (GRCm39) P1032L probably benign Het
Syne1 C T 10: 4,997,573 (GRCm39) E465K probably damaging Het
Tektl1 T C 10: 78,584,336 (GRCm39) T360A probably damaging Het
Tlr4 A G 4: 66,758,338 (GRCm39) D377G probably damaging Het
Tmtc1 T C 6: 148,146,195 (GRCm39) D866G probably damaging Het
Tubd1 T A 11: 86,446,017 (GRCm39) I219N probably benign Het
Ugt3a1 C A 15: 9,351,203 (GRCm39) P71T probably benign Het
Vmn1r64 A G 7: 5,887,535 (GRCm39) S3P probably benign Het
Other mutations in Tlk2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00815:Tlk2 APN 11 105,137,621 (GRCm39) nonsense probably null
IGL00956:Tlk2 APN 11 105,138,418 (GRCm39) missense probably benign 0.01
IGL01083:Tlk2 APN 11 105,112,050 (GRCm39) missense probably benign 0.11
IGL02523:Tlk2 APN 11 105,166,773 (GRCm39) missense probably damaging 0.99
IGL02694:Tlk2 APN 11 105,112,061 (GRCm39) missense probably benign 0.19
H8786:Tlk2 UTSW 11 105,145,805 (GRCm39) missense possibly damaging 0.93
PIT4378001:Tlk2 UTSW 11 105,172,046 (GRCm39) missense unknown
R0310:Tlk2 UTSW 11 105,145,799 (GRCm39) missense probably benign 0.15
R1457:Tlk2 UTSW 11 105,147,778 (GRCm39) critical splice donor site probably null
R1505:Tlk2 UTSW 11 105,151,121 (GRCm39) missense probably damaging 1.00
R1856:Tlk2 UTSW 11 105,112,124 (GRCm39) missense probably benign 0.00
R2069:Tlk2 UTSW 11 105,131,266 (GRCm39) missense probably benign 0.22
R2351:Tlk2 UTSW 11 105,100,656 (GRCm39) missense probably damaging 1.00
R3724:Tlk2 UTSW 11 105,138,390 (GRCm39) missense probably benign 0.01
R4607:Tlk2 UTSW 11 105,145,844 (GRCm39) missense probably damaging 1.00
R4641:Tlk2 UTSW 11 105,166,809 (GRCm39) missense probably benign 0.41
R4738:Tlk2 UTSW 11 105,147,708 (GRCm39) missense probably benign 0.22
R4803:Tlk2 UTSW 11 105,171,926 (GRCm39) missense probably damaging 1.00
R4957:Tlk2 UTSW 11 105,144,185 (GRCm39) critical splice donor site probably null
R5407:Tlk2 UTSW 11 105,131,201 (GRCm39) missense probably damaging 0.98
R5551:Tlk2 UTSW 11 105,112,133 (GRCm39) missense probably benign 0.05
R6456:Tlk2 UTSW 11 105,112,099 (GRCm39) missense probably benign 0.05
R6922:Tlk2 UTSW 11 105,147,779 (GRCm39) critical splice donor site probably null
R7183:Tlk2 UTSW 11 105,112,185 (GRCm39) splice site probably null
R7265:Tlk2 UTSW 11 105,075,070 (GRCm39) nonsense probably null
R7760:Tlk2 UTSW 11 105,169,993 (GRCm39) missense probably damaging 1.00
R7797:Tlk2 UTSW 11 105,101,444 (GRCm39) missense probably benign 0.00
R7823:Tlk2 UTSW 11 105,144,133 (GRCm39) missense probably damaging 1.00
R8786:Tlk2 UTSW 11 105,172,059 (GRCm39) missense unknown
R9287:Tlk2 UTSW 11 105,147,722 (GRCm39) missense probably benign 0.01
R9614:Tlk2 UTSW 11 105,138,328 (GRCm39) missense probably benign 0.27
R9659:Tlk2 UTSW 11 105,131,263 (GRCm39) missense probably benign
Z1177:Tlk2 UTSW 11 105,075,116 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- CTGCATCCTGTCACCTAAAATC -3'
(R):5'- ACTATGATTCACTGTGTTAATTGGC -3'

Sequencing Primer
(F):5'- TCCAGAAGTAATGTTTTTGCAGTAC -3'
(R):5'- GGCTATCATAATTATCCACAATGTGC -3'
Posted On 2014-10-30