Incidental Mutation 'R2167:Telo2'
ID 235575
Institutional Source Beutler Lab
Gene Symbol Telo2
Ensembl Gene ENSMUSG00000024170
Gene Name telomere maintenance 2
Synonyms 1200003M09Rik
MMRRC Submission 040170-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2167 (G1)
Quality Score 118
Status Validated
Chromosome 17
Chromosomal Location 25318544-25334941 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 25329792 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 240 (V240A)
Ref Sequence ENSEMBL: ENSMUSP00000110835 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000024987] [ENSMUST00000115181]
AlphaFold Q9DC40
Predicted Effect probably benign
Transcript: ENSMUST00000024987
AA Change: V240A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000024987
Gene: ENSMUSG00000024170
AA Change: V240A

DomainStartEndE-ValueType
Pfam:Telomere_reg-2 513 621 3.8e-38 PFAM
low complexity region 771 782 N/A INTRINSIC
low complexity region 816 837 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115181
AA Change: V240A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000110835
Gene: ENSMUSG00000024170
AA Change: V240A

DomainStartEndE-ValueType
Pfam:Telomere_reg-2 513 621 3.8e-38 PFAM
low complexity region 771 782 N/A INTRINSIC
low complexity region 816 837 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130525
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139196
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146522
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151205
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155607
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155632
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156698
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency 98% (57/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that functions as an S-phase checkpoint protein in the cell cycle. The protein may also play a role in DNA repair.[provided by RefSeq, Mar 2009]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit embryonic lethality prior to E13.5. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 C T 11: 9,238,532 (GRCm39) T710M probably benign Het
Acan A G 7: 78,749,705 (GRCm39) E1492G probably benign Het
Acsl1 A G 8: 46,986,627 (GRCm39) D638G possibly damaging Het
Acsl6 C A 11: 54,217,983 (GRCm39) T207K probably benign Het
Ahnak A T 19: 8,988,858 (GRCm39) K3381* probably null Het
Art1 T C 7: 101,756,031 (GRCm39) V74A probably damaging Het
Bhmt2 A T 13: 93,799,012 (GRCm39) W270R probably benign Het
Calm2 T C 17: 87,742,573 (GRCm39) T118A probably benign Het
Ccdc88b G T 19: 6,831,452 (GRCm39) Q497K possibly damaging Het
Ccne2 A T 4: 11,197,249 (GRCm39) M183L probably benign Het
Cdc42bpg A G 19: 6,367,707 (GRCm39) I1026V probably damaging Het
Celsr2 T C 3: 108,320,509 (GRCm39) T768A probably damaging Het
Cog5 T C 12: 31,887,288 (GRCm39) F470L probably damaging Het
Cpne5 T C 17: 29,381,306 (GRCm39) D374G probably damaging Het
Disp2 A C 2: 118,622,166 (GRCm39) E966A probably damaging Het
Dmrtc2 C T 7: 24,573,344 (GRCm39) probably benign Het
Eif2b3 T A 4: 116,885,737 (GRCm39) I93N probably damaging Het
Elfn2 C A 15: 78,556,646 (GRCm39) V634L probably benign Het
Fasl T G 1: 161,614,707 (GRCm39) S119R probably benign Het
Foxp2 C G 6: 15,437,901 (GRCm39) P701A probably damaging Het
Helz T A 11: 107,563,790 (GRCm39) probably benign Het
Kctd6 T C 14: 8,222,683 (GRCm38) V175A probably benign Het
Leo1 A G 9: 75,352,991 (GRCm39) N178S probably benign Het
Lhx6 C A 2: 35,993,371 (GRCm39) R80L probably damaging Het
Man1a2 A G 3: 100,499,216 (GRCm39) L406P probably damaging Het
Mapkap1 T C 2: 34,487,494 (GRCm39) F231L probably damaging Het
Mknk2 A G 10: 80,504,535 (GRCm39) Y256H probably damaging Het
Msh6 A G 17: 88,296,911 (GRCm39) T1203A probably damaging Het
Nbeal2 T C 9: 110,467,376 (GRCm39) Y604C probably damaging Het
Ncam1 G T 9: 49,479,781 (GRCm39) Q66K probably benign Het
Nsd2 T A 5: 34,040,263 (GRCm39) H933Q probably damaging Het
Or10h5 T A 17: 33,434,542 (GRCm39) I262F probably damaging Het
Or13p3 T C 4: 118,567,252 (GRCm39) V216A probably benign Het
Or2d3c A G 7: 106,525,797 (GRCm39) Y290H probably damaging Het
Or5h23 T A 16: 58,905,949 (GRCm39) K299I probably benign Het
Pappa A C 4: 65,074,682 (GRCm39) D412A probably damaging Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Rassf6 C T 5: 90,751,797 (GRCm39) E308K probably damaging Het
Rb1 T C 14: 73,449,091 (GRCm39) T680A probably damaging Het
Rfpl4 T A 7: 5,113,852 (GRCm39) I104F probably damaging Het
Rin2 C T 2: 145,702,366 (GRCm39) T354I probably benign Het
Rnase6 A C 14: 51,367,974 (GRCm39) D122A probably benign Het
Rsf1 GGCG GGCGACGGCAGCG 7: 97,229,113 (GRCm39) probably benign Het
Sec31b G A 19: 44,531,792 (GRCm39) T39I possibly damaging Het
Slc12a1 A G 2: 125,015,601 (GRCm39) I385V probably damaging Het
Slc6a17 A T 3: 107,398,817 (GRCm39) Y261* probably null Het
Supt6 G A 11: 78,098,993 (GRCm39) P1626L possibly damaging Het
Tbx15 A G 3: 99,233,771 (GRCm39) probably benign Het
Trhr C T 15: 44,092,638 (GRCm39) L292F probably damaging Het
Trps1 G A 15: 50,695,126 (GRCm39) L340F possibly damaging Het
Ube2e1 T C 14: 18,284,429 (GRCm38) probably benign Het
Yeats2 T C 16: 20,032,151 (GRCm39) probably benign Het
Zbtb39 G A 10: 127,578,844 (GRCm39) E473K probably benign Het
Zfp235 T A 7: 23,840,387 (GRCm39) S269T possibly damaging Het
Zfp580 C A 7: 5,056,063 (GRCm39) P141Q possibly damaging Het
Other mutations in Telo2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01340:Telo2 APN 17 25,319,103 (GRCm39) splice site probably benign
IGL01398:Telo2 APN 17 25,324,748 (GRCm39) missense probably benign 0.00
IGL01878:Telo2 APN 17 25,320,332 (GRCm39) missense probably benign 0.19
IGL02728:Telo2 APN 17 25,323,628 (GRCm39) missense probably damaging 1.00
R0669:Telo2 UTSW 17 25,324,797 (GRCm39) missense probably benign 0.01
R0671:Telo2 UTSW 17 25,332,139 (GRCm39) missense probably benign 0.00
R1783:Telo2 UTSW 17 25,321,712 (GRCm39) splice site probably null
R1869:Telo2 UTSW 17 25,333,968 (GRCm39) missense probably benign 0.32
R1988:Telo2 UTSW 17 25,320,642 (GRCm39) missense probably benign 0.04
R2018:Telo2 UTSW 17 25,324,382 (GRCm39) missense probably damaging 1.00
R2219:Telo2 UTSW 17 25,322,673 (GRCm39) missense probably benign 0.00
R3421:Telo2 UTSW 17 25,329,726 (GRCm39) missense probably damaging 0.99
R3880:Telo2 UTSW 17 25,325,807 (GRCm39) missense probably damaging 1.00
R4190:Telo2 UTSW 17 25,320,987 (GRCm39) missense probably benign 0.00
R4299:Telo2 UTSW 17 25,334,230 (GRCm39) missense possibly damaging 0.94
R4574:Telo2 UTSW 17 25,320,647 (GRCm39) missense probably damaging 1.00
R4600:Telo2 UTSW 17 25,324,122 (GRCm39) missense possibly damaging 0.79
R6010:Telo2 UTSW 17 25,323,852 (GRCm39) missense possibly damaging 0.79
R6185:Telo2 UTSW 17 25,321,014 (GRCm39) missense probably benign 0.29
R6513:Telo2 UTSW 17 25,320,386 (GRCm39) missense probably damaging 1.00
R7352:Telo2 UTSW 17 25,321,043 (GRCm39) missense probably damaging 1.00
R7538:Telo2 UTSW 17 25,329,795 (GRCm39) missense probably benign 0.08
R8347:Telo2 UTSW 17 25,323,611 (GRCm39) nonsense probably null
R8754:Telo2 UTSW 17 25,321,041 (GRCm39) missense probably damaging 1.00
R8948:Telo2 UTSW 17 25,332,085 (GRCm39) missense probably benign 0.00
R8987:Telo2 UTSW 17 25,324,402 (GRCm39) missense probably damaging 1.00
R9096:Telo2 UTSW 17 25,324,066 (GRCm39) missense probably benign 0.01
R9097:Telo2 UTSW 17 25,324,066 (GRCm39) missense probably benign 0.01
R9564:Telo2 UTSW 17 25,334,199 (GRCm39) missense probably benign 0.04
R9565:Telo2 UTSW 17 25,334,199 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- CTAACAGCCAGCCTGGAAAG -3'
(R):5'- AGTGGGATCGCCTCATTTGG -3'

Sequencing Primer
(F):5'- ATGGGCTCTAATGCGGCAC -3'
(R):5'- ATCGCCTCATTTGGGTCGGAC -3'
Posted On 2014-10-01