Incidental Mutation 'R8532:Chek1'
ID 659110
Institutional Source Beutler Lab
Gene Symbol Chek1
Ensembl Gene ENSMUSG00000032113
Gene Name checkpoint kinase 1
Synonyms Chk1
MMRRC Submission 068502-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8532 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 36619935-36637897 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 36630988 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 142 (D142G)
Ref Sequence ENSEMBL: ENSMUSP00000134029 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034625] [ENSMUST00000172702] [ENSMUST00000172742] [ENSMUST00000173963]
AlphaFold O35280
Predicted Effect probably benign
Transcript: ENSMUST00000034625
AA Change: D142G

PolyPhen 2 Score 0.265 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000034625
Gene: ENSMUSG00000032113
AA Change: D142G

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000172702
AA Change: D142G

PolyPhen 2 Score 0.265 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000134388
Gene: ENSMUSG00000032113
AA Change: D142G

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000172742
SMART Domains Protein: ENSMUSP00000133589
Gene: ENSMUSG00000032113

DomainStartEndE-ValueType
Pfam:Pkinase 9 73 9.9e-13 PFAM
Pfam:Pkinase_Tyr 9 74 8.5e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173963
AA Change: D142G

PolyPhen 2 Score 0.308 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000134029
Gene: ENSMUSG00000032113
AA Change: D142G

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the Ser/Thr protein kinase family. It is required for checkpoint mediated cell cycle arrest in response to DNA damage or the presence of unreplicated DNA. This protein acts to integrate signals from ATM and ATR, two cell cycle proteins involved in DNA damage responses, that also associate with chromatin in meiotic prophase I. Phosphorylation of CDC25A protein phosphatase by this protein is required for cells to delay cell cycle progression in response to double-strand DNA breaks. Several alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Oct 2011]
PHENOTYPE: Mice homozygous for disruptions in this gene display embryonic lethality between E2.5 and E7.5, impaired cell cycle checkpoint function, increase in blastocyst apoptosis and lack of inner cell mass proliferation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 C A 2: 69,090,035 (GRCm39) V950L possibly damaging Het
Acsl6 T A 11: 54,218,001 (GRCm39) V238E probably damaging Het
Adam2 C A 14: 66,293,970 (GRCm39) A286S probably damaging Het
Ankrd17 A T 5: 90,412,679 (GRCm39) I1215N probably damaging Het
Anxa2 T C 9: 69,374,594 (GRCm39) Y24H probably benign Het
Brms1l T C 12: 55,891,264 (GRCm39) L106P probably damaging Het
Cacna1e A T 1: 154,341,510 (GRCm39) L1166Q probably damaging Het
Ccdc110 T C 8: 46,396,032 (GRCm39) L641P probably damaging Het
Cep78 T A 19: 15,936,948 (GRCm39) D586V possibly damaging Het
Dennd1b A G 1: 139,097,912 (GRCm39) probably benign Het
Eif2b5 T C 16: 20,323,956 (GRCm39) V433A probably damaging Het
Enpep A T 3: 129,070,302 (GRCm39) Y868* probably null Het
Fam149a T A 8: 45,801,991 (GRCm39) T414S possibly damaging Het
Ggnbp2 C T 11: 84,728,815 (GRCm39) probably null Het
Gm3604 A T 13: 62,516,769 (GRCm39) C530S possibly damaging Het
Gtf2e2 T C 8: 34,248,633 (GRCm39) F140S probably damaging Het
Ighv1-63 T C 12: 115,459,270 (GRCm39) D109G probably damaging Het
Igkv3-9 G C 6: 70,565,706 (GRCm39) V102L possibly damaging Het
Kif12 G A 4: 63,087,656 (GRCm39) Q276* probably null Het
Lrba C T 3: 86,664,790 (GRCm39) R557C probably damaging Het
Matn2 C A 15: 34,316,699 (GRCm39) Q14K probably benign Het
Mical2 C A 7: 111,917,751 (GRCm39) F369L probably damaging Het
Or13a17 T C 7: 140,271,712 (GRCm39) V298A probably damaging Het
Or52e8b T C 7: 104,673,773 (GRCm39) Y138C probably damaging Het
Or9m2 A G 2: 87,820,913 (GRCm39) T153A probably damaging Het
Pramel1 A G 4: 143,125,125 (GRCm39) T350A probably benign Het
Rcbtb1 T A 14: 59,447,973 (GRCm39) C72* probably null Het
Ros1 T G 10: 51,974,852 (GRCm39) T1578P possibly damaging Het
Rps6kb2 A T 19: 4,209,243 (GRCm39) I200N probably damaging Het
Slc17a4 C A 13: 24,088,718 (GRCm39) W223L probably damaging Het
Slitrk5 A T 14: 111,916,909 (GRCm39) M178L probably benign Het
Snrpa A G 7: 26,891,027 (GRCm39) probably null Het
Syt10 C T 15: 89,676,889 (GRCm39) E366K probably damaging Het
Tbc1d16 A G 11: 119,045,993 (GRCm39) F484L probably benign Het
Tbc1d30 A T 10: 121,103,335 (GRCm39) W566R probably damaging Het
Tcaf1 A T 6: 42,655,065 (GRCm39) I551K probably damaging Het
Tdrd7 A G 4: 46,016,920 (GRCm39) T654A probably damaging Het
Timm44 A T 8: 4,310,549 (GRCm39) I401N possibly damaging Het
Xcl1 T A 1: 164,759,515 (GRCm39) T62S probably damaging Het
Zbtb11 A T 16: 55,811,252 (GRCm39) H470L probably benign Het
Zfp57 A G 17: 37,320,793 (GRCm39) T213A possibly damaging Het
Zfp715 A C 7: 42,948,829 (GRCm39) I377S possibly damaging Het
Zfp715 A T 7: 42,949,134 (GRCm39) D275E probably benign Het
Other mutations in Chek1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00659:Chek1 APN 9 36,633,895 (GRCm39) splice site probably null
IGL01061:Chek1 APN 9 36,625,815 (GRCm39) missense possibly damaging 0.70
IGL01322:Chek1 APN 9 36,629,717 (GRCm39) nonsense probably null
IGL01627:Chek1 APN 9 36,635,191 (GRCm39) missense probably damaging 1.00
IGL02379:Chek1 APN 9 36,635,242 (GRCm39) missense probably benign 0.03
IGL03160:Chek1 APN 9 36,633,941 (GRCm39) missense probably damaging 1.00
R0558:Chek1 UTSW 9 36,623,411 (GRCm39) missense possibly damaging 0.72
R1035:Chek1 UTSW 9 36,627,769 (GRCm39) missense probably damaging 1.00
R1466:Chek1 UTSW 9 36,637,153 (GRCm39) missense probably damaging 1.00
R1466:Chek1 UTSW 9 36,637,153 (GRCm39) missense probably damaging 1.00
R1606:Chek1 UTSW 9 36,630,820 (GRCm39) missense probably damaging 1.00
R1627:Chek1 UTSW 9 36,625,737 (GRCm39) missense probably benign
R2152:Chek1 UTSW 9 36,635,279 (GRCm39) missense probably damaging 1.00
R2153:Chek1 UTSW 9 36,635,279 (GRCm39) missense probably damaging 1.00
R2154:Chek1 UTSW 9 36,635,279 (GRCm39) missense probably damaging 1.00
R2270:Chek1 UTSW 9 36,630,982 (GRCm39) missense probably damaging 1.00
R4014:Chek1 UTSW 9 36,634,050 (GRCm39) splice site probably benign
R5285:Chek1 UTSW 9 36,625,748 (GRCm39) missense probably benign 0.00
R5458:Chek1 UTSW 9 36,625,725 (GRCm39) missense probably benign 0.30
R5547:Chek1 UTSW 9 36,623,400 (GRCm39) missense probably benign 0.02
R5819:Chek1 UTSW 9 36,621,701 (GRCm39) missense probably benign 0.01
R5853:Chek1 UTSW 9 36,624,983 (GRCm39) missense probably damaging 1.00
R6334:Chek1 UTSW 9 36,625,788 (GRCm39) missense possibly damaging 0.59
R6353:Chek1 UTSW 9 36,635,255 (GRCm39) missense probably benign 0.01
R7319:Chek1 UTSW 9 36,633,939 (GRCm39) missense probably damaging 1.00
R8235:Chek1 UTSW 9 36,630,870 (GRCm39) missense probably benign 0.00
R8380:Chek1 UTSW 9 36,623,408 (GRCm39) missense probably benign 0.41
R8693:Chek1 UTSW 9 36,625,140 (GRCm39) missense probably benign
R8762:Chek1 UTSW 9 36,629,636 (GRCm39) missense probably benign 0.02
R8787:Chek1 UTSW 9 36,625,033 (GRCm39) nonsense probably null
R9511:Chek1 UTSW 9 36,624,747 (GRCm39) missense probably benign 0.06
R9520:Chek1 UTSW 9 36,625,121 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- CCAGCCAACATTGCAGTAAG -3'
(R):5'- GCTAAGTTGAGTATAAATGACGATGCC -3'

Sequencing Primer
(F):5'- TGCAGTAAGTACTATTCCACAGGAC -3'
(R):5'- TGGGGCATCAAGTCTCTACAG -3'
Posted On 2021-01-18