Incidental Mutation 'R7043:Tk1'
ID 547174
Institutional Source Beutler Lab
Gene Symbol Tk1
Ensembl Gene ENSMUSG00000025574
Gene Name thymidine kinase 1
Synonyms D530002A18Rik, Tk-1
MMRRC Submission 045142-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7043 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 117706352-117716918 bp(-) (GRCm39)
Type of Mutation makesense
DNA Base Change (assembly) A to G at 117706779 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Stop codon to Arginine at position 234 (*234R)
Ref Sequence ENSEMBL: ENSMUSP00000026661 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026649] [ENSMUST00000026661] [ENSMUST00000120928] [ENSMUST00000132298] [ENSMUST00000143852] [ENSMUST00000177131] [ENSMUST00000177241]
AlphaFold P04184
Predicted Effect probably benign
Transcript: ENSMUST00000026649
SMART Domains Protein: ENSMUSP00000026649
Gene: ENSMUSG00000048277

DomainStartEndE-ValueType
low complexity region 4 13 N/A INTRINSIC
Pfam:MARVEL 20 165 1.1e-24 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000026661
AA Change: *234R
SMART Domains Protein: ENSMUSP00000026661
Gene: ENSMUSG00000025574
AA Change: *234R

DomainStartEndE-ValueType
Pfam:TK 19 189 9.8e-73 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000120928
SMART Domains Protein: ENSMUSP00000113941
Gene: ENSMUSG00000048277

DomainStartEndE-ValueType
low complexity region 4 13 N/A INTRINSIC
Pfam:MARVEL 21 135 1.4e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000132298
SMART Domains Protein: ENSMUSP00000135368
Gene: ENSMUSG00000093485

DomainStartEndE-ValueType
low complexity region 4 13 N/A INTRINSIC
low complexity region 34 43 N/A INTRINSIC
low complexity region 90 102 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000143852
SMART Domains Protein: ENSMUSP00000135529
Gene: ENSMUSG00000048277

DomainStartEndE-ValueType
Pfam:MARVEL 14 118 8e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000175737
SMART Domains Protein: ENSMUSP00000134879
Gene: ENSMUSG00000048277

DomainStartEndE-ValueType
low complexity region 1 11 N/A INTRINSIC
Pfam:MARVEL 18 121 1.4e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000177131
SMART Domains Protein: ENSMUSP00000134789
Gene: ENSMUSG00000048277

DomainStartEndE-ValueType
low complexity region 4 13 N/A INTRINSIC
Pfam:MARVEL 20 162 3.6e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000177241
Meta Mutation Damage Score 0.8845 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (51/51)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a cytosolic enzyme that catalyzes the addition of a gamma-phosphate group to thymidine. This creates dTMP and is the first step in the biosynthesis of dTTP, which is one component required for DNA replication. The encoded protein, whose levels fluctuate depending on the cell cycle stage, can act as a low activity dimer or a high activity tetramer. High levels of this protein have been used as a biomarker for diagnosing and categorizing many types of cancers. [provided by RefSeq, Oct 2016]
PHENOTYPE: Nullizygous mice show partial postnatal lethality, poor fertility, hemosiderosis, lymphocyte and spleen anomalies, altered sublingual gland secretion, inflammation of the arteries, lung, liver and thyroid, abnormal spermatogenesis and glomerulosclerosis leading to kidney failure and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 A G 17: 24,484,474 (GRCm39) L1596P probably damaging Het
Actr3b A G 5: 26,054,936 (GRCm39) M329V probably benign Het
Avpr1a C T 10: 122,285,586 (GRCm39) R293C probably damaging Het
Bdp1 A T 13: 100,215,215 (GRCm39) C390S probably benign Het
C2cd2l A T 9: 44,227,848 (GRCm39) M131K probably damaging Het
Ccna2 T C 3: 36,624,302 (GRCm39) probably benign Het
Cd53 T C 3: 106,670,577 (GRCm39) D152G probably damaging Het
Cdpf1 A T 15: 85,692,485 (GRCm39) V66E probably null Het
Chd9 G T 8: 91,760,843 (GRCm39) probably benign Het
Crybg2 A G 4: 133,818,447 (GRCm39) D1710G probably benign Het
Dst A G 1: 34,296,992 (GRCm39) T5794A probably damaging Het
Eif2s1 G T 12: 78,923,882 (GRCm39) R113L probably damaging Het
Eif5 A G 12: 111,511,030 (GRCm39) D423G probably benign Het
Eri1 A C 8: 35,945,792 (GRCm39) D164E probably damaging Het
F7 A T 8: 13,083,997 (GRCm39) R227S probably benign Het
Gm14496 T G 2: 181,642,120 (GRCm39) I597S possibly damaging Het
Gpr85 T A 6: 13,835,876 (GRCm39) N343Y probably damaging Het
H2-T23 A T 17: 36,342,803 (GRCm39) S112T probably damaging Het
Itga9 C T 9: 118,598,184 (GRCm39) P573S probably damaging Het
Kcnb2 A T 1: 15,383,150 (GRCm39) M159L probably benign Het
Kmt5b T A 19: 3,865,220 (GRCm39) S738R possibly damaging Het
Lrp1b T C 2: 40,812,426 (GRCm39) N2393S possibly damaging Het
Mme T A 3: 63,252,638 (GRCm39) Y427* probably null Het
Naip1 A G 13: 100,563,422 (GRCm39) V581A probably damaging Het
Ndel1 A G 11: 68,713,450 (GRCm39) L329P possibly damaging Het
Nthl1 T G 17: 24,857,644 (GRCm39) V281G probably benign Het
Or52ab2 C A 7: 102,970,292 (GRCm39) probably benign Het
Per2 G T 1: 91,347,130 (GRCm39) H1197Q probably benign Het
Phf8-ps T C 17: 33,284,306 (GRCm39) D832G possibly damaging Het
Plec G A 15: 76,093,328 (GRCm39) probably benign Het
Prpf6 A T 2: 181,291,297 (GRCm39) H704L probably benign Het
Recql5 C T 11: 115,821,502 (GRCm39) probably null Het
Rimbp3 G A 16: 17,028,972 (GRCm39) V799M probably damaging Het
Sema3f C T 9: 107,568,599 (GRCm39) A169T possibly damaging Het
Serpinb9f T C 13: 33,509,970 (GRCm39) I54T possibly damaging Het
Skint5 A T 4: 113,574,304 (GRCm39) L749Q unknown Het
Slc35g3 T C 11: 69,652,476 (GRCm39) D12G probably benign Het
Sptbn1 A G 11: 30,053,323 (GRCm39) V2252A probably benign Het
Stab2 T C 10: 86,706,110 (GRCm39) N1750S probably damaging Het
Supt5 C A 7: 28,019,435 (GRCm39) R543L probably benign Het
Syne1 T C 10: 5,022,193 (GRCm39) E7806G possibly damaging Het
Syt12 T A 19: 4,501,049 (GRCm39) M334L probably benign Het
Trp73 T G 4: 154,151,464 (GRCm39) probably null Het
Ttn A G 2: 76,727,477 (GRCm39) probably benign Het
Vmn2r11 T C 5: 109,200,098 (GRCm39) I452V probably benign Het
Wwox G T 8: 115,406,578 (GRCm39) V190L probably damaging Het
Wwp2 A G 8: 108,184,532 (GRCm39) H80R probably benign Het
Zc3h3 A G 15: 75,681,485 (GRCm39) I532T probably damaging Het
Zfp280d A G 9: 72,226,539 (GRCm39) K328E probably damaging Het
Zfp365 A G 10: 67,745,656 (GRCm39) S41P probably damaging Het
Other mutations in Tk1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02082:Tk1 APN 11 117,716,553 (GRCm39) splice site probably null
IGL02088:Tk1 APN 11 117,715,491 (GRCm39) unclassified probably benign
blowout UTSW 11 117,706,779 (GRCm39) makesense probably null
sale UTSW 11 117,716,603 (GRCm39) start codon destroyed probably null 0.01
tica UTSW 11 117,707,948 (GRCm39) unclassified probably benign
tico UTSW 11 117,707,367 (GRCm39) missense probably damaging 1.00
tock UTSW 11 117,707,320 (GRCm39) missense probably damaging 1.00
twix UTSW 11 117,712,921 (GRCm39) critical splice donor site probably null
R0310:Tk1 UTSW 11 117,707,921 (GRCm39) unclassified probably benign
R0811:Tk1 UTSW 11 117,712,933 (GRCm39) missense probably damaging 1.00
R0812:Tk1 UTSW 11 117,712,933 (GRCm39) missense probably damaging 1.00
R1180:Tk1 UTSW 11 117,712,921 (GRCm39) critical splice donor site probably null
R5160:Tk1 UTSW 11 117,715,572 (GRCm39) missense possibly damaging 0.78
R5287:Tk1 UTSW 11 117,707,367 (GRCm39) missense probably damaging 1.00
R5846:Tk1 UTSW 11 117,706,748 (GRCm39) unclassified probably benign
R5886:Tk1 UTSW 11 117,707,948 (GRCm39) unclassified probably benign
R6862:Tk1 UTSW 11 117,707,320 (GRCm39) missense probably damaging 1.00
R7292:Tk1 UTSW 11 117,716,603 (GRCm39) start codon destroyed probably null 0.01
R9262:Tk1 UTSW 11 117,716,581 (GRCm39) missense probably benign 0.16
Predicted Primers PCR Primer
(F):5'- CACCAGTGTCACAATGCTGGAC -3'
(R):5'- CCGACAAGTATCACTCCGTG -3'

Sequencing Primer
(F):5'- TCACCTTTGGCTGAACACGG -3'
(R):5'- ACAAGTATCACTCCGTGTGCCG -3'
Posted On 2019-05-13