Incidental Mutation 'IGL01393:Pot1a'
ID 79291
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 # IGL01393
Quality Score
Status
Chromosome 6
Chromosomal Location 25743939-25809280 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) G to A at 25744630 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Stop codon at position 625 (R625*)
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 null
Transcript: ENSMUST00000115330
AA Change: R625*
SMART Domains Protein: ENSMUSP00000110986
Gene: ENSMUSG00000029676
AA Change: R625*

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 null
Transcript: ENSMUST00000166445
AA Change: R625*
SMART Domains Protein: ENSMUSP00000131928
Gene: ENSMUSG00000029676
AA Change: R625*

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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930474N05Rik G A 14: 35,818,379 (GRCm39) V126I possibly damaging Het
A630073D07Rik G T 6: 132,603,577 (GRCm39) Q60K unknown Het
Alpk2 A G 18: 65,440,779 (GRCm39) S205P possibly damaging Het
Ang4 T A 14: 52,001,670 (GRCm39) I93L probably benign Het
Arpin A G 7: 79,581,588 (GRCm39) V44A possibly damaging Het
Atxn3 A T 12: 101,899,306 (GRCm39) C263* probably null Het
Cd209f T C 8: 4,153,154 (GRCm39) N260S probably damaging Het
Cdh20 A G 1: 104,861,969 (GRCm39) R50G probably benign Het
Cracd T C 5: 77,006,818 (GRCm39) S1060P unknown Het
Csmd3 C T 15: 48,320,995 (GRCm39) V272I possibly damaging Het
Dst A T 1: 34,206,706 (GRCm39) Y1136F possibly damaging Het
Fam20c A G 5: 138,793,026 (GRCm39) Y420C probably damaging Het
Fancd2 T A 6: 113,554,321 (GRCm39) probably benign Het
Fat2 T C 11: 55,160,135 (GRCm39) D3326G probably benign Het
Filip1l A G 16: 57,392,586 (GRCm39) N820S probably damaging Het
Gm26566 G A 4: 88,640,581 (GRCm39) probably benign Het
Gm4792 A G 10: 94,134,304 (GRCm39) L22P unknown Het
Gpat2 A G 2: 127,274,571 (GRCm39) E386G probably damaging Het
Grm3 T C 5: 9,639,856 (GRCm39) D63G probably benign Het
Hdc A G 2: 126,436,581 (GRCm39) V430A probably benign Het
Hnf4a T C 2: 163,393,492 (GRCm39) probably benign Het
Il2ra A G 2: 11,687,865 (GRCm39) D215G probably damaging Het
Kctd3 T C 1: 188,732,487 (GRCm39) I74V probably benign Het
Kctd5 A T 17: 24,278,292 (GRCm39) probably null Het
Lrsam1 A T 2: 32,845,185 (GRCm39) probably benign Het
Mblac1 A G 5: 138,193,036 (GRCm39) N126S possibly damaging Het
Mmrn1 T A 6: 60,937,692 (GRCm39) probably benign Het
Mpp3 A T 11: 101,916,304 (GRCm39) L16Q probably damaging Het
Mrgprb1 C A 7: 48,097,754 (GRCm39) A53S possibly damaging Het
Nbea C A 3: 55,912,729 (GRCm39) M1019I probably benign Het
Nlrp5 A G 7: 23,103,599 (GRCm39) K22R probably null Het
Or1j4 G A 2: 36,740,553 (GRCm39) R165Q probably benign Het
Or2ag18 C T 7: 106,405,642 (GRCm39) G9E probably benign Het
Or4k48 A G 2: 111,475,601 (GRCm39) V247A probably damaging Het
Pard6b T A 2: 167,929,298 (GRCm39) S35T probably benign Het
Peli1 T C 11: 21,097,400 (GRCm39) V215A probably benign Het
Pkp4 A T 2: 59,178,269 (GRCm39) D1003V probably damaging Het
Ppp1r16a T C 15: 76,578,744 (GRCm39) S483P probably benign Het
Prpf8 C A 11: 75,385,121 (GRCm39) A794D possibly damaging Het
Prrg3 T C X: 71,011,123 (GRCm39) V210A probably benign Het
Rev1 A G 1: 38,131,144 (GRCm39) V168A probably damaging Het
Sez6l G T 5: 112,586,261 (GRCm39) probably benign Het
Spag17 A G 3: 99,934,926 (GRCm39) T711A possibly damaging Het
Spice1 A G 16: 44,186,993 (GRCm39) I163M probably benign Het
Tex13c1 C T X: 42,680,233 (GRCm39) A66V probably damaging Het
Tmem132d A T 5: 127,861,702 (GRCm39) S806R probably benign Het
Tnc A G 4: 63,932,291 (GRCm39) probably benign Het
Tpbg T A 9: 85,726,145 (GRCm39) V38E unknown Het
Unc13c T A 9: 73,447,552 (GRCm39) I1883F probably benign Het
Vmn2r61 A C 7: 41,916,258 (GRCm39) Q290H probably benign Het
Vps39 A G 2: 120,180,719 (GRCm39) probably benign Het
Zfp369 T C 13: 65,442,288 (GRCm39) V294A possibly damaging Het
Zfp821 T A 8: 110,436,110 (GRCm39) probably benign Het
Zfp941 C T 7: 140,391,841 (GRCm39) G506E probably damaging Het
Other mutations in Pot1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00857:Pot1a APN 6 25,744,627 (GRCm39) missense probably benign 0.01
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
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 2013-11-05