Incidental Mutation 'R1627:Chek1'
ID 172562
Institutional Source Beutler Lab
Gene Symbol Chek1
Ensembl Gene ENSMUSG00000032113
Gene Name checkpoint kinase 1
Synonyms Chk1
MMRRC Submission 039664-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1627 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 36619935-36637897 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 36625737 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Leucine at position 303 (V303L)
Ref Sequence ENSEMBL: ENSMUSP00000134029 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034625] [ENSMUST00000172702] [ENSMUST00000173963]
AlphaFold O35280
Predicted Effect probably benign
Transcript: ENSMUST00000034625
AA Change: V303L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000034625
Gene: ENSMUSG00000032113
AA Change: V303L

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: V303L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000134388
Gene: ENSMUSG00000032113
AA Change: V303L

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000173534
AA Change: V303L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000134013
Gene: ENSMUSG00000032113
AA Change: V303L

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000173963
AA Change: V303L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000134029
Gene: ENSMUSG00000032113
AA Change: V303L

DomainStartEndE-ValueType
S_TKc 9 265 4.79e-85 SMART
low complexity region 280 291 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174105
SMART Domains Protein: ENSMUSP00000134398
Gene: ENSMUSG00000032113

DomainStartEndE-ValueType
STYKc 1 99 4.6e-3 SMART
low complexity region 114 125 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174794
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.0%
  • 10x: 95.3%
  • 20x: 89.0%
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: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcg3 A G 5: 105,083,880 (GRCm39) M630T probably benign Het
Anpep T C 7: 79,491,759 (GRCm39) I81V probably benign Het
Bub1 A G 2: 127,650,933 (GRCm39) S627P probably benign Het
C1s1 T A 6: 124,514,439 (GRCm39) N139I probably damaging Het
Car6 A T 4: 150,277,035 (GRCm39) V152D probably damaging Het
Cdh19 C A 1: 110,847,375 (GRCm39) M411I probably benign Het
Cep95 A G 11: 106,700,531 (GRCm39) E322G probably damaging Het
Dctn1 T A 6: 83,172,064 (GRCm39) I818N probably damaging Het
Dscaml1 T C 9: 45,664,445 (GRCm39) S2107P probably damaging Het
Dusp14 A G 11: 83,939,597 (GRCm39) I148T probably damaging Het
Eps15 A G 4: 109,227,754 (GRCm39) D645G probably damaging Het
Etl4 A G 2: 20,806,390 (GRCm39) N1153S possibly damaging Het
Fer1l6 A G 15: 58,513,728 (GRCm39) D1541G probably benign Het
Gm14496 A G 2: 181,640,571 (GRCm39) S513G probably damaging Het
H2-D1 G T 17: 35,482,471 (GRCm39) A64S possibly damaging Het
Hsd17b2 T A 8: 118,428,909 (GRCm39) F59I possibly damaging Het
Itgb7 T G 15: 102,131,911 (GRCm39) Q224P probably damaging Het
Jak1 A G 4: 101,048,821 (GRCm39) probably null Het
Kdm1b G A 13: 47,217,707 (GRCm39) probably null Het
Lrp8 A G 4: 107,711,613 (GRCm39) I466V probably damaging Het
Mga A G 2: 119,795,043 (GRCm39) D2909G probably damaging Het
Nol8 T C 13: 49,814,980 (GRCm39) S345P probably benign Het
Nup210l T C 3: 90,051,476 (GRCm39) M540T probably benign Het
Obscn C T 11: 59,003,464 (GRCm39) R1370H probably benign Het
Or2ad1 A G 13: 21,327,125 (GRCm39) F34S probably damaging Het
Pbx3 A G 2: 34,065,965 (GRCm39) V375A probably benign Het
Ppp1r9a T C 6: 4,906,168 (GRCm39) V241A possibly damaging Het
Psmd6 C T 14: 14,112,539 (GRCm38) V354M probably damaging Het
Rab2a T C 4: 8,578,481 (GRCm39) F94L probably damaging Het
Rev1 T C 1: 38,094,571 (GRCm39) D949G probably damaging Het
Ric8a A G 7: 140,438,091 (GRCm39) D110G probably damaging Het
Rlf A T 4: 121,007,197 (GRCm39) D594E probably benign Het
Septin1 C A 7: 126,817,230 (GRCm39) probably null Het
Slco5a1 G C 1: 13,060,607 (GRCm39) P38R probably damaging Het
Snx33 C A 9: 56,833,241 (GRCm39) R276L probably damaging Het
Taf11 A T 17: 28,124,253 (GRCm39) D101E probably benign Het
Ttn A G 2: 76,764,564 (GRCm39) S3168P probably damaging Het
Uggt2 T C 14: 119,295,075 (GRCm39) E41G possibly damaging Het
Vmn2r80 A G 10: 79,030,249 (GRCm39) R692G probably damaging Het
Zfp763 A T 17: 33,240,758 (GRCm39) W24R probably damaging 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
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
R8532:Chek1 UTSW 9 36,630,988 (GRCm39) missense probably benign 0.31
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'- AACTTCACGGTTTCTTCACTGAGACATT -3'
(R):5'- AGTCTTTTGTCGAACATCATGTTACCCA -3'

Sequencing Primer
(F):5'- taatcacaacactcaggaaacagac -3'
(R):5'- ATGGCATTAAAATTGTGGCCTTTG -3'
Posted On 2014-04-24