Incidental Mutation 'FR4304:Tert'
ID 511040
Institutional Source Beutler Lab
Gene Symbol Tert
Ensembl Gene ENSMUSG00000021611
Gene Name telomerase reverse transcriptase
Synonyms TR
Accession Numbers
Essential gene? Possibly essential (E-score: 0.566) question?
Stock # FR4304 ()
Quality Score 214.458
Status Not validated
Chromosome 13
Chromosomal Location 73775030-73797962 bp(+) (GRCm39)
Type of Mutation utr 3 prime
DNA Base Change (assembly) GCC to GCCAAGGGTTCC at 73796421 bp (GRCm39)
Zygosity Homozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000152646 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022104] [ENSMUST00000221522] [ENSMUST00000223303]
AlphaFold O70372
Predicted Effect probably benign
Transcript: ENSMUST00000022104
SMART Domains Protein: ENSMUSP00000022104
Gene: ENSMUSG00000021611

DomainStartEndE-ValueType
Blast:Telomerase_RBD 329 375 2e-6 BLAST
Telomerase_RBD 449 584 5.02e-75 SMART
Blast:Telomerase_RBD 651 688 1e-5 BLAST
Pfam:RVT_1 787 918 6e-13 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000221522
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222912
Predicted Effect probably benign
Transcript: ENSMUST00000223303
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223325
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.6%
  • 10x: 98.6%
  • 20x: 96.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Telomerase is a ribonucleoprotein polymerase that maintains telomere ends by addition of the telomere repeat TTAGGG. The enzyme consists of a protein component with reverse transcriptase activity, encoded by this gene, and an RNA component which serves as a template for the telomere repeat. Telomerase expression plays a role in cellular senescence, as it is normally repressed in postnatal somatic cells resulting in progressive shortening of telomeres. Deregulation of telomerase expression in somatic cells may be involved in oncogenesis. Studies in mouse suggest that telomerase also participates in chromosomal repair, since de novo synthesis of telomere repeats may occur at double-stranded breaks. Alternatively spliced variants encoding different isoforms of telomerase reverse transcriptase have been identified; the full-length sequence of some variants has not been determined. Alternative splicing at this locus is thought to be one mechanism of regulation of telomerase activity. [provided by RefSeq, Jul 2008]
PHENOTYPE: In spite of impaired telomerase function, homozygous mutant mice are overtly normal in early generations. Impaired fertility has been reported in later generations for homozygotes of at least one knockout allele. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 137 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001K19Rik CTT CTTTTT 12: 110,634,883 (GRCm39) probably benign Homo
1700001K19Rik TTC TTCGTC 12: 110,634,884 (GRCm39) probably benign Homo
4930433I11Rik ACCTC AC 7: 40,642,480 (GRCm39) probably benign Het
4930447C04Rik AAGT A 12: 72,928,061 (GRCm39) probably benign Homo
Acbd4 CAG CAGACTAG 11: 102,994,931 (GRCm39) probably null Homo
Ahdc1 CT CTCTT 4: 132,790,070 (GRCm39) probably benign Homo
Alpk3 TCT TCTGCT 7: 80,727,510 (GRCm39) probably benign Het
Anapc4 C T 5: 53,021,868 (GRCm39) T650M probably damaging Homo
Ankhd1 GGCGGC GGCGGCTGCGGC 18: 36,693,977 (GRCm39) probably benign Het
Ankrd35 TAGC TAGCAGC 3: 96,591,163 (GRCm39) probably benign Homo
Apc GCCAATAAA GCCAATAAAACCAATAAA 18: 34,415,050 (GRCm39) probably benign Het
Apol6 TTGT TTGTCTGT 15: 76,935,636 (GRCm39) probably null Het
Arhgap30 TGGCCC TGGCCCTGGCCCAGGCCTTGGCCCCGGCCC 1: 171,232,736 (GRCm39) probably benign Het
Arpc1b GCC GCCTGTCC 5: 145,063,601 (GRCm39) probably null Het
Blm CT CTACGT 7: 80,113,521 (GRCm39) probably null Homo
Blm TCCTCCTCCTCC TCCTCCTCCTCCACCTCCTCCTCC 7: 80,162,667 (GRCm39) probably benign Het
Btnl10 GA GAATA 11: 58,814,756 (GRCm39) probably benign Homo
Cacna1f AGG AGGCGG X: 7,486,300 (GRCm39) probably benign Het
Calhm3 CG CGG 19: 47,140,335 (GRCm39) probably null Homo
Catsper2 C CTTTTACTTTTTA 2: 121,228,023 (GRCm39) probably null Homo
Catsper2 CAT CATTAT 2: 121,228,263 (GRCm39) probably benign Het
Ccdc121 GAGAAG GAG 5: 31,644,717 (GRCm39) probably benign Homo
Ccdc15 AC ACTTTCC 9: 37,226,453 (GRCm39) probably null Het
Ccdc162 T C 10: 41,432,117 (GRCm39) D1792G possibly damaging Het
Ccdc170 CCA CCATCA 10: 4,511,021 (GRCm39) probably benign Het
Ccdc73 TAAG T 2: 104,822,185 (GRCm39) probably benign Homo
Ccdc85c GCC GCCCCC 12: 108,240,871 (GRCm39) probably benign Het
Cd22 C T 7: 30,577,507 (GRCm39) R2H possibly damaging Het
Cd80 AGA AGAGGA 16: 38,306,677 (GRCm39) probably benign Homo
Cep89 GACT G 7: 35,109,066 (GRCm39) probably benign Het
Cfap74 A G 4: 155,500,217 (GRCm39) D21G possibly damaging Homo
Cgref1 T TCTA 5: 31,091,124 (GRCm39) probably benign Homo
Chd4 GCC GCCACTCCC 6: 125,099,107 (GRCm39) probably benign Het
Cnpy3 TCC TCCCCC 17: 47,047,669 (GRCm39) probably benign Het
Cnpy3 TCC TCCACC 17: 47,047,672 (GRCm39) probably benign Het
Cntnap1 AGCCCC AGCCCCCGCCCC 11: 101,080,407 (GRCm39) probably benign Het
Cntnap1 CCCCAG CCCCAGACCCAG 11: 101,080,415 (GRCm39) probably benign Het
Col2a1 C A 15: 97,886,862 (GRCm39) probably null Homo
Cpeb4 T TGA 11: 31,877,638 (GRCm39) probably benign Homo
Cpne1 AGA AGAGAGA 2: 155,913,945 (GRCm39) probably null Homo
Cttnbp2 ATTGCTG ATTGCTGTTGCTG 6: 18,367,457 (GRCm39) probably benign Het
Dhx37 CTGG C 5: 125,504,594 (GRCm39) probably benign Het
Dhx8 CGAGAC CGAGACGGAGAC 11: 101,629,014 (GRCm39) probably benign Homo
Dnaaf9 TCC TCCCCC 2: 130,612,668 (GRCm39) probably benign Het
Dnah12 G T 14: 26,571,342 (GRCm39) G2817V probably damaging Homo
Dst C A 1: 34,240,045 (GRCm39) S1798Y probably damaging Het
Eif3a TA TATTTCA 19: 60,763,728 (GRCm39) probably benign Homo
Ermn TTC TTCCTC 2: 57,938,090 (GRCm39) probably benign Het
Ermn CTT CTTGTT 2: 57,938,098 (GRCm39) probably benign Het
Fbxo43 TGTGCC TGTGCCAGTGCC 15: 36,152,243 (GRCm39) probably benign Het
Fbxo43 GCCTGT GCCTGTCCCTGT 15: 36,152,246 (GRCm39) probably benign Het
Fbxo43 GCCTGT GCCTGTTCCTGT 15: 36,152,240 (GRCm39) probably benign Het
Fmn1 TCC TCCTCCACC 2: 113,356,128 (GRCm39) probably benign Homo
Fmn1 TCCTCC TCCTCCCCCTCC 2: 113,356,119 (GRCm39) probably benign Het
Foxd3 GGACCCTACGGCCG GG 4: 99,545,633 (GRCm39) probably benign Homo
Frmpd2 G T 14: 33,232,978 (GRCm39) L399F probably damaging Homo
Gabre ACTCCGGCTCCGGCTCAGGCTCAGGCTCCGGCTCAGGCTCCGGCTCCGGCTCCGGCTC ACTCCGGCTCCGGCTCCGGCTCAGGCTCAGGCTCCGGCTCAGGCTCCGGCTCCGGCTCCGGCTC X: 71,313,648 (GRCm39) probably benign Homo
Gbp2b A G 3: 142,309,413 (GRCm39) I175V probably benign Het
Gm4340 CAG CAGAAG 10: 104,031,933 (GRCm39) probably benign Het
Gm4340 AGC AGCGGC 10: 104,031,943 (GRCm39) probably benign Het
Gm5114 T C 7: 39,060,529 (GRCm39) R107G probably benign Het
Gm5114 A C 7: 39,060,530 (GRCm39) H106Q probably benign Het
H1f6 GAGAA GA 13: 23,879,903 (GRCm39) probably benign Homo
H2-Q4 G A 17: 35,599,381 (GRCm39) D155N probably damaging Het
H2-T10 TGTTTCCCACTG T 17: 36,431,173 (GRCm39) probably null Het
Ifi203 C T 1: 173,755,894 (GRCm39) probably benign Het
Ifi208 ATGGTG ATG 1: 173,505,264 (GRCm39) probably benign Homo
Ighv5-9 C T 12: 113,625,497 (GRCm39) S82N probably benign Homo
Il17rd CGG CGGTGG 14: 26,804,637 (GRCm39) probably benign Het
Il2 AGTGG AGTGGGGCTTGAGGTGG 3: 37,179,975 (GRCm39) probably benign Het
Ipo9 TCC TCCGCC 1: 135,314,013 (GRCm39) probably benign Het
Ipo9 CCT CCTACT 1: 135,314,017 (GRCm39) probably null Het
Isg20l2 AAG AAGCAG 3: 87,839,019 (GRCm39) probably benign Homo
Kmt2b TCCTCC TCCTCCCCCTCC 7: 30,285,788 (GRCm39) probably benign Het
Kmt2c TGCTGCTG TGCTGCTGCTGCTG 5: 25,520,764 (GRCm39) probably benign Homo
Krt10 CGCC CGCCGCC 11: 99,277,025 (GRCm39) probably benign Het
Krt10 CCTCCT CCTCCTACTCCT 11: 99,280,100 (GRCm39) probably benign Het
Las1l GAG GAGCAG X: 94,984,426 (GRCm39) probably benign Het
Las1l AGG AGGCGG X: 94,984,427 (GRCm39) probably benign Het
Lkaaear1 GCTCCAGCTCCAGCTCCAGCTCCA GCTCCAGCTCCATCTCCAGCTCCAGCTCCAGCTCCA 2: 181,339,372 (GRCm39) probably benign Het
Lrch1 A T 14: 75,057,005 (GRCm39) C241S possibly damaging Het
Lrit3 G GCTT 3: 129,582,468 (GRCm39) probably benign Het
Maml2 GCAGCAGCAACAGCAGCA GCAGCAGCA 9: 13,532,755 (GRCm39) probably benign Homo
Mast4 T TTTC 13: 102,871,370 (GRCm39) probably benign Het
Med12l AGC AGCGGC 3: 59,183,403 (GRCm39) probably benign Het
Muc21 T G 17: 35,933,013 (GRCm39) probably benign Homo
Noc2l TGC TGCAGC 4: 156,324,553 (GRCm39) probably benign Het
Nrg3 G GACATTT 14: 38,119,230 (GRCm39) probably benign Homo
Or51q1 TCC TCCC 7: 103,629,110 (GRCm39) probably null Het
Padi3 TCTCAC TC 4: 140,520,283 (GRCm39) probably benign Homo
Patl2 GCT GCTTCT 2: 121,956,616 (GRCm39) probably benign Het
Pdik1l TTTT TTTTGTTTTTGGTTT 4: 134,006,685 (GRCm39) probably null Homo
Pik3c2g AG AGAGGG 6: 139,612,654 (GRCm39) probably null Homo
Plekhs1 T TTCAGACCTCCCC 19: 56,468,290 (GRCm39) probably benign Het
Prkd3 G T 17: 79,283,249 (GRCm39) probably null Homo
Prkn G A 17: 12,073,650 (GRCm39) V323M probably damaging Het
Prr13 TCC TCCCCC 15: 102,370,612 (GRCm39) probably benign Homo
Prrc2b G A 2: 32,111,179 (GRCm39) A1852T probably damaging Homo
Ptms CTT CTTTTT 6: 124,891,421 (GRCm39) probably benign Homo
Rtl1 TTCCTCTTCCTCCTC TTCCTC 12: 109,557,632 (GRCm39) probably benign Homo
Scaf4 TGCGGC TGC 16: 90,026,742 (GRCm39) probably benign Homo
Serac1 T A 17: 6,121,083 (GRCm39) K70N probably damaging Homo
Six3 CGG CGGTGG 17: 85,928,796 (GRCm39) probably benign Het
Sry GTG GTGCTG Y: 2,662,837 (GRCm39) probably benign Homo
Stard8 GGAAGA GGAAGAAGA X: 98,110,111 (GRCm39) probably benign Het
Supt20 TTCAGCA TTCAGCATCAGCA 3: 54,635,068 (GRCm39) probably benign Het
Supt20 CAGCAG CAGCAGTAGCAG 3: 54,635,085 (GRCm39) probably null Het
Supt20 AGCAGC AGCAGCGGCAGC 3: 54,635,083 (GRCm39) probably benign Het
Sytl1 CTCT C 4: 132,984,304 (GRCm39) probably benign Homo
Tcof1 AGC AGCGGC 18: 60,968,814 (GRCm39) probably benign Het
Tdpoz2 T TCA 3: 93,558,922 (GRCm39) probably null Homo
Tfeb GCA GCAACA 17: 48,097,019 (GRCm39) probably benign Het
Ticrr ATT ATTTTT 7: 79,344,059 (GRCm39) probably benign Homo
Tnfaip8 ACACACACTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTCTC AC 18: 50,179,906 (GRCm39) probably null Homo
Tnfrsf9 T TGCC 4: 151,018,852 (GRCm39) probably benign Homo
Tob1 GCA GCAACA 11: 94,105,290 (GRCm39) probably benign Het
Tob1 CA CAGTA 11: 94,105,303 (GRCm39) probably null Het
Trav15-2-dv6-2 GGGAG GGGAGGAG 14: 53,887,207 (GRCm39) probably benign Homo
Triobp TCGTCG TCGTCGTCG 15: 78,877,587 (GRCm39) probably benign Homo
Tsbp1 A AGCC 17: 34,679,029 (GRCm39) probably benign Het
Tsbp1 GC GCATC 17: 34,679,051 (GRCm39) probably benign Het
Tsen2 AGG AGGGGG 6: 115,537,030 (GRCm39) probably benign Het
Ubtf TCC TCCGCC 11: 102,197,782 (GRCm39) probably benign Het
Ubtf CTCGTCGTC CTCGTCGTCGTC 11: 102,197,784 (GRCm39) probably benign Het
Vars1 TGG TGGAGTCCTGGGCGG 17: 35,234,965 (GRCm39) probably benign Homo
Vmn1r171 C T 7: 23,332,105 (GRCm39) A110V probably benign Het
Vmn2r31 G T 7: 7,387,607 (GRCm39) Q655K probably damaging Het
Vmn2r87 C T 10: 130,314,583 (GRCm39) M334I probably benign Homo
Zc3h13 CG CGAGATGTGTG 14: 75,561,050 (GRCm39) probably benign Het
Zc3h13 AGATGTGCG AGATGTGCGGGATGTGCG 14: 75,561,043 (GRCm39) probably benign Het
Zfp282 GGC GGCCGC 6: 47,881,731 (GRCm39) probably benign Het
Zfp384 AGGC AGGCCCAGGCCCCGGC 6: 125,013,456 (GRCm39) probably benign Het
Zfp459 TGA TGAGCGA 13: 67,556,393 (GRCm39) probably null Homo
Zfp462 GCCACC GCCACCTCAGCCACAACCACC 4: 55,009,757 (GRCm39) probably benign Het
Zfp462 CCACC CCACCTCAGCCACAGTCACC 4: 55,009,758 (GRCm39) probably benign Het
Zfp598 CACCAC CACCACAACCAC 17: 24,899,749 (GRCm39) probably benign Het
Zfp831 CCT CCTGCT 2: 174,487,274 (GRCm39) probably benign Het
Other mutations in Tert
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01286:Tert APN 13 73,776,416 (GRCm39) missense possibly damaging 0.76
IGL01585:Tert APN 13 73,782,463 (GRCm39) missense probably benign 0.15
IGL03167:Tert APN 13 73,788,119 (GRCm39) missense probably damaging 1.00
galileo UTSW 13 73,775,725 (GRCm39) missense probably damaging 1.00
FR4342:Tert UTSW 13 73,796,419 (GRCm39) utr 3 prime probably benign
FR4589:Tert UTSW 13 73,796,423 (GRCm39) utr 3 prime probably benign
PIT4377001:Tert UTSW 13 73,776,380 (GRCm39) missense possibly damaging 0.54
R0372:Tert UTSW 13 73,797,110 (GRCm39) missense probably damaging 1.00
R0433:Tert UTSW 13 73,775,200 (GRCm39) missense probably damaging 1.00
R0829:Tert UTSW 13 73,792,504 (GRCm39) missense probably damaging 1.00
R1023:Tert UTSW 13 73,790,178 (GRCm39) missense probably benign 0.41
R1236:Tert UTSW 13 73,784,498 (GRCm39) missense probably damaging 0.99
R1331:Tert UTSW 13 73,796,473 (GRCm39) missense probably damaging 1.00
R1426:Tert UTSW 13 73,790,472 (GRCm39) splice site probably benign
R1467:Tert UTSW 13 73,776,328 (GRCm39) missense probably benign 0.10
R1467:Tert UTSW 13 73,776,328 (GRCm39) missense probably benign 0.10
R1521:Tert UTSW 13 73,790,175 (GRCm39) missense probably damaging 1.00
R2484:Tert UTSW 13 73,796,104 (GRCm39) missense probably benign
R3162:Tert UTSW 13 73,775,528 (GRCm39) missense possibly damaging 0.45
R3162:Tert UTSW 13 73,775,528 (GRCm39) missense possibly damaging 0.45
R4428:Tert UTSW 13 73,775,594 (GRCm39) missense probably damaging 1.00
R4430:Tert UTSW 13 73,775,594 (GRCm39) missense probably damaging 1.00
R4431:Tert UTSW 13 73,775,594 (GRCm39) missense probably damaging 1.00
R4630:Tert UTSW 13 73,797,110 (GRCm39) missense probably damaging 1.00
R4696:Tert UTSW 13 73,775,939 (GRCm39) missense probably benign 0.25
R4751:Tert UTSW 13 73,776,182 (GRCm39) missense possibly damaging 0.89
R4926:Tert UTSW 13 73,796,508 (GRCm39) missense possibly damaging 0.62
R5011:Tert UTSW 13 73,794,428 (GRCm39) critical splice donor site probably null
R5013:Tert UTSW 13 73,794,428 (GRCm39) critical splice donor site probably null
R5061:Tert UTSW 13 73,782,397 (GRCm39) missense probably damaging 1.00
R5268:Tert UTSW 13 73,775,473 (GRCm39) missense probably damaging 1.00
R5323:Tert UTSW 13 73,796,490 (GRCm39) missense probably benign 0.07
R5396:Tert UTSW 13 73,787,362 (GRCm39) missense probably damaging 0.97
R5445:Tert UTSW 13 73,792,403 (GRCm39) missense probably benign 0.00
R5680:Tert UTSW 13 73,790,470 (GRCm39) splice site probably null
R5688:Tert UTSW 13 73,787,275 (GRCm39) missense probably damaging 1.00
R6092:Tert UTSW 13 73,776,700 (GRCm39) missense probably benign 0.34
R6973:Tert UTSW 13 73,776,107 (GRCm39) missense probably benign 0.02
R7069:Tert UTSW 13 73,776,529 (GRCm39) missense probably damaging 0.99
R7317:Tert UTSW 13 73,790,495 (GRCm39) missense probably damaging 1.00
R7747:Tert UTSW 13 73,775,725 (GRCm39) missense probably damaging 1.00
R7787:Tert UTSW 13 73,797,051 (GRCm39) missense probably damaging 0.99
R7846:Tert UTSW 13 73,776,314 (GRCm39) missense probably damaging 1.00
R7994:Tert UTSW 13 73,797,074 (GRCm39) missense probably benign 0.20
R8042:Tert UTSW 13 73,775,264 (GRCm39) missense probably damaging 1.00
R8044:Tert UTSW 13 73,783,568 (GRCm39) missense probably damaging 1.00
R8867:Tert UTSW 13 73,776,566 (GRCm39) missense probably benign
R9181:Tert UTSW 13 73,785,294 (GRCm39) intron probably benign
R9412:Tert UTSW 13 73,797,046 (GRCm39) missense probably benign 0.03
R9745:Tert UTSW 13 73,784,609 (GRCm39) missense probably damaging 0.96
R9790:Tert UTSW 13 73,775,648 (GRCm39) missense probably benign 0.21
R9791:Tert UTSW 13 73,775,648 (GRCm39) missense probably benign 0.21
R9792:Tert UTSW 13 73,792,442 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- CAAGAATCCAGGTGCGTAGAC -3'
(R):5'- CTAGCTTTGGGTTCACCTAGGC -3'

Sequencing Primer
(F):5'- AAGGGCCAGCATTCTCACG -3'
(R):5'- GGTTCACCTAGGCACTCACTG -3'
Posted On 2018-04-05