Incidental Mutation 'IGL02755:Pot1a'
ID 306391
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Pot1a
Ensembl Gene ENSMUSG00000029676
Gene Name protection of telomeres 1A
Synonyms 1500031H18Rik, Pot1
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02755
Quality Score
Status
Chromosome 6
Chromosomal Location 25743939-25809280 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 25771612 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 203 (F203S)
Ref Sequence ENSEMBL: ENSMUSP00000131928 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000115327] [ENSMUST00000115330] [ENSMUST00000166445]
AlphaFold Q91WC1
Predicted Effect possibly damaging
Transcript: ENSMUST00000115327
AA Change: F203S

PolyPhen 2 Score 0.456 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000110982
Gene: ENSMUSG00000029676
AA Change: F203S

DomainStartEndE-ValueType
Telo_bind 11 141 3.6e-53 SMART
low complexity region 253 260 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000115329
SMART Domains Protein: ENSMUSP00000110984
Gene: ENSMUSG00000029676

DomainStartEndE-ValueType
Telo_bind 11 141 3.6e-53 SMART
low complexity region 253 260 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000115330
AA Change: F203S

PolyPhen 2 Score 0.805 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000110986
Gene: ENSMUSG00000029676
AA Change: F203S

DomainStartEndE-ValueType
Telo_bind 11 141 3.6e-53 SMART
Pfam:POT1PC 152 299 6.7e-41 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000156985
Predicted Effect possibly damaging
Transcript: ENSMUST00000166445
AA Change: F203S

PolyPhen 2 Score 0.805 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000131928
Gene: ENSMUSG00000029676
AA Change: F203S

DomainStartEndE-ValueType
Telo_bind 11 141 3.6e-53 SMART
low complexity region 253 260 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the telombin family and encodes a nuclear protein involved in telomere maintenance. Specifically, this protein functions as a member of a multi-protein complex that binds to the TTAGGG repeats of telomeres, regulating telomere length and protecting chromosome ends from illegitimate recombination, catastrophic chromosome instability, and abnormal chromosome segregation. Increased transcriptional expression of this gene is associated with stomach carcinogenesis and its progression. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous inactivation of this gene leads to complete prenatal lethality. Embryos homozygous for a gene trapped allele fail to form an inner cell mass in culture. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930512M02Rik T A 11: 11,539,358 (GRCm39) N189I unknown Het
Adamts19 T A 18: 59,103,005 (GRCm39) I682K probably benign Het
Adra1a G A 14: 66,965,110 (GRCm39) V367I probably benign Het
Alpk3 A G 7: 80,743,507 (GRCm39) E1108G possibly damaging Het
Ccdc186 A T 19: 56,801,828 (GRCm39) N96K probably benign Het
Ccnb1 A G 13: 100,918,168 (GRCm39) Y160H possibly damaging Het
Cebpz A T 17: 79,238,759 (GRCm39) V683E probably damaging Het
Cep104 A G 4: 154,081,416 (GRCm39) H786R possibly damaging Het
Chd9 T C 8: 91,760,210 (GRCm39) I1985T probably benign Het
Cntn2 T A 1: 132,457,040 (GRCm39) T36S probably benign Het
Cntnap5c T C 17: 58,671,189 (GRCm39) S1126P probably benign Het
Cpt2 A T 4: 107,764,972 (GRCm39) V264E probably damaging Het
Degs2 T C 12: 108,658,842 (GRCm39) T46A probably benign Het
Dip2c T C 13: 9,600,356 (GRCm39) probably null Het
Dnaaf1 A G 8: 120,317,410 (GRCm39) D313G probably damaging Het
Ephb3 T G 16: 21,040,448 (GRCm39) D561E probably damaging Het
Eps15 A G 4: 109,186,895 (GRCm39) T321A probably benign Het
Ercc6 A G 14: 32,297,705 (GRCm39) probably benign Het
Gcn1 T A 5: 115,742,065 (GRCm39) probably null Het
Gm28177 G A 1: 52,136,031 (GRCm39) probably benign Het
Gucy2g C A 19: 55,198,786 (GRCm39) V786F probably benign Het
H2-M3 T C 17: 37,581,913 (GRCm39) V123A possibly damaging Het
Hmgxb3 T C 18: 61,305,260 (GRCm39) K33E probably damaging Het
Ift22 T C 5: 136,940,640 (GRCm39) W102R probably damaging Het
Lgi4 T C 7: 30,762,530 (GRCm39) F44L probably damaging Het
Lingo3 T C 10: 80,671,843 (GRCm39) E29G possibly damaging Het
Nf2 A G 11: 4,768,542 (GRCm39) L109P probably damaging Het
Ntrk3 T C 7: 78,110,187 (GRCm39) H349R probably benign Het
Or6c8 T A 10: 128,915,065 (GRCm39) M256L probably benign Het
Otub1 T A 19: 7,183,624 (GRCm39) M1L probably benign Het
Pkp3 A G 7: 140,668,318 (GRCm39) probably null Het
Popdc3 C A 10: 45,191,314 (GRCm39) H142N probably damaging Het
Prdx5 A G 19: 6,886,963 (GRCm39) V8A probably benign Het
Rabgap1 T C 2: 37,427,326 (GRCm39) Y636H probably damaging Het
Rad51d A T 11: 82,772,458 (GRCm39) I236N probably benign Het
Reep3 G T 10: 66,857,656 (GRCm39) T145K possibly damaging Het
Samd3 G T 10: 26,120,475 (GRCm39) L156F probably damaging Het
Sh3bp5l A G 11: 58,228,829 (GRCm39) T101A probably benign Het
Slc3a1 T C 17: 85,344,605 (GRCm39) V257A probably damaging Het
Sptbn1 A G 11: 30,092,247 (GRCm39) V506A probably damaging Het
Stab1 A T 14: 30,861,595 (GRCm39) S2471T probably benign Het
Vmn2r85 T C 10: 130,261,381 (GRCm39) T319A probably damaging Het
Vmn2r94 C T 17: 18,464,761 (GRCm39) V510I probably benign Het
Wscd2 T A 5: 113,712,092 (GRCm39) M337K possibly damaging Het
Zfp866 A G 8: 70,219,290 (GRCm39) probably null Het
Other mutations in Pot1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00857:Pot1a APN 6 25,744,627 (GRCm39) missense probably benign 0.01
IGL01393:Pot1a APN 6 25,744,630 (GRCm39) nonsense probably null
IGL01411:Pot1a APN 6 25,750,143 (GRCm39) splice site probably benign
IGL01774:Pot1a APN 6 25,753,276 (GRCm39) missense probably benign 0.00
IGL01981:Pot1a APN 6 25,750,099 (GRCm39) missense probably damaging 1.00
IGL02404:Pot1a APN 6 25,764,431 (GRCm39) splice site probably benign
IGL02530:Pot1a APN 6 25,794,592 (GRCm39) missense probably damaging 1.00
IGL03127:Pot1a APN 6 25,794,615 (GRCm39) missense probably benign 0.00
IGL03396:Pot1a APN 6 25,745,913 (GRCm39) missense possibly damaging 0.93
BB001:Pot1a UTSW 6 25,753,309 (GRCm39) missense possibly damaging 0.94
BB011:Pot1a UTSW 6 25,753,309 (GRCm39) missense possibly damaging 0.94
R0329:Pot1a UTSW 6 25,778,830 (GRCm39) splice site probably benign
R0359:Pot1a UTSW 6 25,771,679 (GRCm39) splice site probably benign
R0530:Pot1a UTSW 6 25,771,540 (GRCm39) missense possibly damaging 0.86
R0840:Pot1a UTSW 6 25,748,283 (GRCm39) splice site probably benign
R0918:Pot1a UTSW 6 25,756,267 (GRCm39) missense possibly damaging 0.92
R1650:Pot1a UTSW 6 25,745,964 (GRCm39) missense probably damaging 1.00
R1937:Pot1a UTSW 6 25,753,323 (GRCm39) missense probably benign 0.15
R2142:Pot1a UTSW 6 25,750,043 (GRCm39) splice site probably null
R4072:Pot1a UTSW 6 25,752,356 (GRCm39) splice site probably null
R4074:Pot1a UTSW 6 25,752,356 (GRCm39) splice site probably null
R4322:Pot1a UTSW 6 25,745,929 (GRCm39) missense probably benign 0.02
R4895:Pot1a UTSW 6 25,753,205 (GRCm39) missense probably damaging 1.00
R4910:Pot1a UTSW 6 25,746,020 (GRCm39) intron probably benign
R4933:Pot1a UTSW 6 25,771,540 (GRCm39) missense possibly damaging 0.86
R5530:Pot1a UTSW 6 25,778,893 (GRCm39) missense probably damaging 1.00
R5748:Pot1a UTSW 6 25,758,855 (GRCm39) missense possibly damaging 0.77
R5775:Pot1a UTSW 6 25,757,297 (GRCm39) splice site probably null
R5870:Pot1a UTSW 6 25,778,950 (GRCm39) missense possibly damaging 0.90
R6180:Pot1a UTSW 6 25,771,620 (GRCm39) missense probably benign 0.00
R6377:Pot1a UTSW 6 25,778,869 (GRCm39) missense probably benign 0.06
R7251:Pot1a UTSW 6 25,752,497 (GRCm39) splice site probably null
R7457:Pot1a UTSW 6 25,771,621 (GRCm39) missense probably benign 0.26
R7679:Pot1a UTSW 6 25,771,633 (GRCm39) missense probably benign 0.16
R7717:Pot1a UTSW 6 25,758,822 (GRCm39) missense probably benign 0.45
R7924:Pot1a UTSW 6 25,753,309 (GRCm39) missense possibly damaging 0.94
R8078:Pot1a UTSW 6 25,750,107 (GRCm39) missense probably benign 0.13
R8084:Pot1a UTSW 6 25,771,535 (GRCm39) missense possibly damaging 0.81
R8170:Pot1a UTSW 6 25,758,802 (GRCm39) makesense probably null
R9070:Pot1a UTSW 6 25,744,629 (GRCm39) missense
R9525:Pot1a UTSW 6 25,745,916 (GRCm39) missense probably benign 0.06
R9574:Pot1a UTSW 6 25,775,718 (GRCm39) missense possibly damaging 0.73
R9638:Pot1a UTSW 6 25,750,106 (GRCm39) nonsense probably null
R9698:Pot1a UTSW 6 25,744,615 (GRCm39) missense probably damaging 0.99
Posted On 2015-04-16