Incidental Mutation 'R6180:Pot1a'
ID 487987
Institutional Source Beutler Lab
Gene Symbol Pot1a
Ensembl Gene ENSMUSG00000029676
Gene Name protection of telomeres 1A
Synonyms 1500031H18Rik, Pot1
MMRRC Submission 044322-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6180 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 25743939-25809280 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 25771620 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 200 (D200E)
Ref Sequence ENSEMBL: ENSMUSP00000131928 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000115327] [ENSMUST00000115330] [ENSMUST00000166445]
AlphaFold Q91WC1
Predicted Effect probably benign
Transcript: ENSMUST00000115327
AA Change: D200E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000110982
Gene: ENSMUSG00000029676
AA Change: D200E

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 probably benign
Transcript: ENSMUST00000115330
AA Change: D200E

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000110986
Gene: ENSMUSG00000029676
AA Change: D200E

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 probably benign
Transcript: ENSMUST00000166445
AA Change: D200E

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000131928
Gene: ENSMUSG00000029676
AA Change: D200E

DomainStartEndE-ValueType
Telo_bind 11 141 3.6e-53 SMART
low complexity region 253 260 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.5%
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: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam39 A G 8: 41,279,610 (GRCm39) N667S probably benign Het
Ap4e1 T A 2: 126,908,508 (GRCm39) C1085* probably null Het
BC035044 A T 6: 128,861,997 (GRCm39) probably benign Het
Bltp2 A G 11: 78,164,084 (GRCm39) M1142V possibly damaging Het
Capn11 T C 17: 45,941,692 (GRCm39) D693G probably damaging Het
Cavin4 A T 4: 48,663,917 (GRCm39) H99L possibly damaging Het
Ccdc86 T C 19: 10,925,945 (GRCm39) K218R possibly damaging Het
Ccno T C 13: 113,126,379 (GRCm39) S283P probably damaging Het
Ccser2 A T 14: 36,662,276 (GRCm39) S303T probably benign Het
Cd53 T A 3: 106,674,680 (GRCm39) N129I probably damaging Het
Cd63 G A 10: 128,747,933 (GRCm39) probably null Het
Cyp2j6 G C 4: 96,424,323 (GRCm39) L145V probably damaging Het
Daam2 A G 17: 49,776,694 (GRCm39) M797T probably damaging Het
Dennd2b A C 7: 109,156,095 (GRCm39) D218E probably benign Het
Dmgdh G A 13: 93,888,794 (GRCm39) V811I possibly damaging Het
Dpysl4 A T 7: 138,670,250 (GRCm39) T123S probably damaging Het
Erap1 A G 13: 74,814,345 (GRCm39) E428G possibly damaging Het
Fam124b T A 1: 80,177,902 (GRCm39) T366S possibly damaging Het
Fbxw22 T C 9: 109,215,747 (GRCm39) D167G probably damaging Het
Flrt2 C T 12: 95,746,012 (GRCm39) Q117* probably null Het
Ftsj3 A T 11: 106,144,166 (GRCm39) probably null Het
Ggn A G 7: 28,872,474 (GRCm39) Y618C probably damaging Het
Glis1 T A 4: 107,484,710 (GRCm39) S402T probably benign Het
Gm4781 T A 10: 100,232,349 (GRCm39) noncoding transcript Het
Gm7168 T A 17: 14,168,858 (GRCm39) I75K probably damaging Het
Gm7298 C T 6: 121,737,782 (GRCm39) H348Y probably benign Het
Gria1 G T 11: 57,133,618 (GRCm39) R499L probably damaging Het
Gtf2ird2 C T 5: 134,245,389 (GRCm39) T549M probably damaging Het
H2-M10.6 T A 17: 37,125,178 (GRCm39) V323E probably damaging Het
Hoxb3 G A 11: 96,236,929 (GRCm39) V336I probably benign Het
Il12b G A 11: 44,303,453 (GRCm39) A327T probably benign Het
Inpp4a C A 1: 37,419,183 (GRCm39) P588T probably benign Het
Kctd12 C A 14: 103,219,027 (GRCm39) D284Y probably damaging Het
Kif28 C A 1: 179,525,337 (GRCm39) probably null Het
Krt1c T C 15: 101,723,479 (GRCm39) N332S probably benign Het
Lama2 G A 10: 26,857,495 (GRCm39) T3118I probably benign Het
Lgi1 T C 19: 38,253,404 (GRCm39) L25P probably damaging Het
Lhx3 T A 2: 26,091,503 (GRCm39) M269L probably benign Het
Lmtk2 A T 5: 144,112,160 (GRCm39) E960V probably damaging Het
Loxl4 A T 19: 42,596,791 (GRCm39) D60E probably damaging Het
Lrp2 T A 2: 69,333,868 (GRCm39) N1458Y possibly damaging Het
Ltn1 A T 16: 87,224,677 (GRCm39) S16T probably damaging Het
Mllt6 G A 11: 97,569,362 (GRCm39) A875T possibly damaging Het
Mrgprb4 A T 7: 47,848,574 (GRCm39) I118N probably damaging Het
Mrps7 A G 11: 115,495,707 (GRCm39) T82A possibly damaging Het
Mug2 A G 6: 122,056,565 (GRCm39) E1170G probably benign Het
Nav2 A G 7: 49,107,915 (GRCm39) H647R probably benign Het
Nbeal2 T C 9: 110,454,215 (GRCm39) Y2710C probably damaging Het
Ndc1 A T 4: 107,268,395 (GRCm39) I644L possibly damaging Het
Or4c108 T G 2: 88,804,226 (GRCm39) N3T probably damaging Het
Or8g33 A T 9: 39,338,008 (GRCm39) Y120N probably damaging Het
Padi4 A G 4: 140,483,784 (GRCm39) M352T possibly damaging Het
Pals1 C T 12: 78,864,084 (GRCm39) H216Y probably benign Het
Pcdhgc3 C A 18: 37,939,990 (GRCm39) D130E probably damaging Het
Pde6a A T 18: 61,417,163 (GRCm39) probably null Het
Pdpn C T 4: 143,025,792 (GRCm39) G12R probably damaging Het
Ppa1 A T 10: 61,503,431 (GRCm39) D236V probably benign Het
Ptprn2 T A 12: 116,822,739 (GRCm39) S273T probably benign Het
Rasgrf2 T C 13: 92,165,609 (GRCm39) E297G probably damaging Het
Rgl1 T C 1: 152,394,923 (GRCm39) N750S probably damaging Het
Rinl A G 7: 28,496,365 (GRCm39) N449D probably benign Het
Samd8 T A 14: 21,825,093 (GRCm39) H79Q probably benign Het
Scn11a T C 9: 119,583,933 (GRCm39) I1561V probably benign Het
Slc39a12 T C 2: 14,400,938 (GRCm39) L105P probably benign Het
Slc7a12 A T 3: 14,546,200 (GRCm39) probably null Het
Slco1a4 A G 6: 141,763,546 (GRCm39) I390T possibly damaging Het
Snta1 T C 2: 154,219,102 (GRCm39) N411S probably benign Het
Srgap2 T C 1: 131,277,279 (GRCm39) T323A probably benign Het
Ssh2 G T 11: 77,344,291 (GRCm39) V759L probably benign Het
Swap70 G T 7: 109,869,188 (GRCm39) R327L probably damaging Het
Tbc1d4 C A 14: 101,696,206 (GRCm39) C914F probably benign Het
Tbx3 A G 5: 119,812,132 (GRCm39) D144G probably damaging Het
Tgfbr2 T C 9: 115,939,212 (GRCm39) K205R possibly damaging Het
Tmem94 A T 11: 115,681,857 (GRCm39) probably null Het
Usf3 T A 16: 44,041,468 (GRCm39) F1983I probably damaging Het
Ush2a T A 1: 188,132,068 (GRCm39) C763* probably null Het
Vmn1r115 A C 7: 20,578,640 (GRCm39) L91V probably damaging Het
Vmn1r201 A T 13: 22,659,499 (GRCm39) I238F possibly damaging Het
Vmn1r28 T A 6: 58,242,476 (GRCm39) S106R probably damaging Het
Vmn1r82 T C 7: 12,039,012 (GRCm39) V95A probably damaging Het
Vrk3 A T 7: 44,419,035 (GRCm39) N371I possibly damaging Het
Wnt8b C A 19: 44,500,082 (GRCm39) A223E probably benign Het
Xirp2 T C 2: 67,335,921 (GRCm39) probably null Het
Xpo7 T C 14: 70,920,243 (GRCm39) N642S probably benign Het
Ythdc1 G A 5: 86,975,953 (GRCm39) R520H possibly damaging Het
Zfp367 T C 13: 64,283,204 (GRCm39) E316G probably damaging Het
Zfp488 T A 14: 33,692,751 (GRCm39) R137S possibly damaging Het
Zfp532 G T 18: 65,789,542 (GRCm39) V994L 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
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
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
Predicted Primers PCR Primer
(F):5'- GGCCATGTAATTTTAAAGGCAGC -3'
(R):5'- AGATGGCTATACACGGTTTTAAGG -3'

Sequencing Primer
(F):5'- TAATTTTAAAGGCAGCAAGGAATAGG -3'
(R):5'- CACGGTTTTAAGGTACTGGATACTC -3'
Posted On 2017-10-10