Incidental Mutation 'IGL01981:Pot1a'
ID 183464
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 # IGL01981
Quality Score
Status
Chromosome 6
Chromosomal Location 25743939-25809280 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 25750099 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 521 (L521P)
Ref Sequence ENSEMBL: ENSMUSP00000131928 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000115330] [ENSMUST00000166445]
AlphaFold Q91WC1
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 probably damaging
Transcript: ENSMUST00000115330
AA Change: L521P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000110986
Gene: ENSMUSG00000029676
AA Change: L521P

DomainStartEndE-ValueType
Telo_bind 11 141 3.6e-53 SMART
Pfam:POT1PC 152 299 6.7e-41 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134339
Predicted Effect probably damaging
Transcript: ENSMUST00000166445
AA Change: L521P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000131928
Gene: ENSMUSG00000029676
AA Change: L521P

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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Akt2 A C 7: 27,337,499 (GRCm39) D417A probably benign Het
Ap1b1 T A 11: 4,969,336 (GRCm39) S231T possibly damaging Het
Arhgap31 G A 16: 38,421,935 (GRCm39) T1377I probably damaging Het
Cdkl3 A G 11: 51,895,896 (GRCm39) T48A probably benign Het
Chd3 T C 11: 69,251,501 (GRCm39) Y510C probably damaging Het
Chml A G 1: 175,515,751 (GRCm39) S57P probably damaging Het
Cpxm1 G T 2: 130,236,060 (GRCm39) C367* probably null Het
D930020B18Rik A G 10: 121,528,319 (GRCm39) T428A probably damaging Het
Dnaja3 A T 16: 4,519,033 (GRCm39) I325F probably damaging Het
Efcab3 A T 11: 104,612,258 (GRCm39) probably benign Het
Erbb3 A G 10: 128,407,519 (GRCm39) V943A probably benign Het
Fam110b A G 4: 5,799,481 (GRCm39) I300V probably benign Het
Fam193a A G 5: 34,588,537 (GRCm39) E76G probably damaging Het
Fbxl3 G A 14: 103,332,900 (GRCm39) T26M possibly damaging Het
Furin A G 7: 80,042,647 (GRCm39) L380P probably damaging Het
Fxr2 A C 11: 69,541,328 (GRCm39) I354L possibly damaging Het
Garnl3 G T 2: 32,887,741 (GRCm39) N756K probably damaging Het
Gimap1 A G 6: 48,720,258 (GRCm39) Y290C probably damaging Het
Gm5592 G A 7: 40,935,795 (GRCm39) W99* probably null Het
Hexd G T 11: 121,107,819 (GRCm39) S183I possibly damaging Het
Hmg20a C T 9: 56,384,514 (GRCm39) P95S probably damaging Het
Jhy A T 9: 40,806,842 (GRCm39) I769N probably damaging Het
Lrrd1 G T 5: 3,901,267 (GRCm39) C524F probably damaging Het
Musk C A 4: 58,296,629 (GRCm39) S76R probably damaging Het
Myom3 C T 4: 135,513,160 (GRCm39) R613* probably null Het
Naa16 T A 14: 79,618,956 (GRCm39) E172D probably benign Het
Obox6 A T 7: 15,568,846 (GRCm39) M10K possibly damaging Het
Or5al5 A T 2: 85,961,174 (GRCm39) Y278N probably benign Het
Pam C T 1: 97,762,166 (GRCm39) V700M probably damaging Het
Phf8-ps C T 17: 33,286,628 (GRCm39) G58E probably damaging Het
Pkd1l2 C A 8: 117,743,655 (GRCm39) R1978L probably benign Het
Pkhd1 T A 1: 20,593,791 (GRCm39) T1441S possibly damaging Het
Plg A G 17: 12,621,934 (GRCm39) probably benign Het
Pramel14 G A 4: 143,720,924 (GRCm39) P6S probably damaging Het
Ptprj A T 2: 90,270,256 (GRCm39) V1280E probably damaging Het
Rcbtb2 T C 14: 73,402,222 (GRCm39) S136P possibly damaging Het
Rtl1 C T 12: 109,558,369 (GRCm39) E1157K possibly damaging Het
Sell G A 1: 163,893,195 (GRCm39) R137Q probably benign Het
Shisa9 A T 16: 12,062,522 (GRCm39) M248L probably benign Het
Spag17 A G 3: 99,966,149 (GRCm39) E1144G probably benign Het
Sphk2 G T 7: 45,360,157 (GRCm39) Q616K probably benign Het
Tecrl T C 5: 83,442,453 (GRCm39) T207A probably benign Het
Ubr5 T C 15: 37,996,842 (GRCm39) T1885A probably benign Het
Usp24 T C 4: 106,232,965 (GRCm39) probably benign Het
Usp32 A G 11: 84,927,350 (GRCm39) M622T probably benign Het
Vangl1 A G 3: 102,091,607 (GRCm39) F160L probably damaging Het
Vps13d T C 4: 144,813,317 (GRCm39) S3289G probably damaging Het
Wdfy4 A G 14: 32,855,673 (GRCm39) F647S probably damaging Het
Wdhd1 A G 14: 47,498,907 (GRCm39) L509P probably damaging Het
Zcchc2 A G 1: 105,955,229 (GRCm39) E640G probably damaging Het
Zfp563 T A 17: 33,324,383 (GRCm39) I326N probably benign 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
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
IGL02755:Pot1a APN 6 25,771,612 (GRCm39) missense possibly damaging 0.81
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 2014-05-07