Incidental Mutation 'R9217:Terf1'
ID 699224
Institutional Source Beutler Lab
Gene Symbol Terf1
Ensembl Gene ENSMUSG00000025925
Gene Name telomeric repeat binding factor 1
Synonyms Pin2, Trbf1, Trf1
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9217 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 15875870-15914276 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 15883295 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 136 (T136I)
Ref Sequence ENSEMBL: ENSMUSP00000140744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027057] [ENSMUST00000188371]
AlphaFold P70371
Predicted Effect probably damaging
Transcript: ENSMUST00000027057
AA Change: T136I

PolyPhen 2 Score 0.966 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000027057
Gene: ENSMUSG00000025925
AA Change: T136I

DomainStartEndE-ValueType
Pfam:TRF 61 257 2.3e-28 PFAM
SANT 366 417 1.9e-15 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000188371
AA Change: T136I

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000140744
Gene: ENSMUSG00000025925
AA Change: T136I

DomainStartEndE-ValueType
Pfam:TRF 61 258 3e-30 PFAM
SANT 366 417 1.9e-15 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 98.8%
Validation Efficiency 97% (59/61)
MGI Phenotype FUNCTION: This gene encodes a protein that binds to repeats in telomeres to form a nucleoprotein complex that protects against the degradation of chromosomal ends. The encoded protein regulates the length of telomeres and is an integral structural component of the functional telomere. This protein is thought to play a role in spindle formation in mitosis. Mutations in this gene are associated with bone marrow failure. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Nov 2013]
PHENOTYPE: Mice homozygous for disruptions in this gene display embryonic lethality and die sometime before E7.5 [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A730049H05Rik T C 6: 92,808,967 (GRCm39) V98A unknown Het
Abca15 A T 7: 119,987,439 (GRCm39) M1242L probably benign Het
Abcb9 G A 5: 124,214,090 (GRCm39) R576C possibly damaging Het
Abl2 A G 1: 156,452,902 (GRCm39) S146G probably damaging Het
Aga G A 8: 53,966,627 (GRCm39) G60S probably damaging Het
Amigo1 T A 3: 108,095,944 (GRCm39) V481D probably damaging Het
Ano5 C A 7: 51,243,415 (GRCm39) P846Q probably damaging Het
Ccdc62 C A 5: 124,092,470 (GRCm39) T485K probably benign Het
Cd177 A T 7: 24,445,550 (GRCm39) I631K possibly damaging Het
Chil6 T A 3: 106,313,411 (GRCm39) probably benign Het
Clip1 A G 5: 123,717,441 (GRCm39) S1283P probably damaging Het
Cpt1a G A 19: 3,425,111 (GRCm39) V493I probably benign Het
Dcbld1 T A 10: 52,138,028 (GRCm39) D97E probably benign Het
Decr1 G A 4: 15,930,969 (GRCm39) P121L probably damaging Het
Ehmt1 A T 2: 24,729,578 (GRCm39) L661Q probably benign Het
Eif2d A G 1: 131,085,972 (GRCm39) M156V possibly damaging Het
Ermn A T 2: 57,938,010 (GRCm39) I201K probably damaging Het
Etfbkmt T C 6: 149,045,663 (GRCm39) C6R probably benign Het
Evx2 A T 2: 74,488,109 (GRCm39) probably null Het
Fam222a T C 5: 114,748,905 (GRCm39) S34P probably benign Het
Fmo6 A T 1: 162,748,046 (GRCm39) D339E probably benign Het
Fubp1 T C 3: 151,923,873 (GRCm39) S142P probably benign Het
Gm40460 ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG ACCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAGCCACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAGGAACTACAGCCTCCCTTGCAGCCCCCACAG 7: 141,794,450 (GRCm39) probably benign Het
Gnb1 A T 4: 155,625,033 (GRCm39) Q75L probably damaging Het
Gucy2e C T 11: 69,126,778 (GRCm39) A232T possibly damaging Het
Haspin A T 11: 73,026,936 (GRCm39) C718S probably benign Het
Iqcd C T 5: 120,738,707 (GRCm39) P175L possibly damaging Het
Jph1 T A 1: 17,167,632 (GRCm39) Q66L probably benign Het
Kank1 G T 19: 25,386,944 (GRCm39) D206Y possibly damaging Het
Klf14 T C 6: 30,935,470 (GRCm39) T55A probably benign Het
Lclat1 T C 17: 73,494,879 (GRCm39) M125T probably damaging Het
Lgr5 T A 10: 115,423,349 (GRCm39) Q17L probably benign Het
Lrmda A G 14: 22,648,361 (GRCm39) I64V unknown Het
Lrrc15 A G 16: 30,092,415 (GRCm39) L308P probably damaging Het
Lyst C A 13: 13,871,245 (GRCm39) Q2661K probably benign Het
Map3k21 T A 8: 126,638,027 (GRCm39) D204E possibly damaging Het
Msln T C 17: 25,970,125 (GRCm39) I277V probably benign Het
Ndst4 C T 3: 125,518,385 (GRCm39) S354L probably benign Het
Nup153 G A 13: 46,835,138 (GRCm39) T1389M probably damaging Het
Or8c10 A G 9: 38,279,268 (GRCm39) Y132C probably damaging Het
Plcd1 T C 9: 118,901,723 (GRCm39) probably null Het
Plce1 C T 19: 38,748,551 (GRCm39) R1761C probably damaging Het
Prrc2b T C 2: 32,103,414 (GRCm39) L964P probably damaging Het
Prss43 T C 9: 110,656,564 (GRCm39) S84P possibly damaging Het
Rffl T C 11: 82,703,633 (GRCm39) T97A possibly damaging Het
Riok2 G C 17: 17,598,057 (GRCm39) G48A possibly damaging Het
Sec24a A G 11: 51,617,331 (GRCm39) M488T probably benign Het
Setdb2 C T 14: 59,646,881 (GRCm39) D545N possibly damaging Het
Slc39a4 T A 15: 76,498,126 (GRCm39) H400L possibly damaging Het
St7 T A 6: 17,846,271 (GRCm39) F175I probably damaging Het
Syne1 T A 10: 5,299,324 (GRCm39) D977V probably damaging Het
Tenm4 C T 7: 96,534,646 (GRCm39) T1801I probably damaging Het
Tnnt1 T C 7: 4,513,381 (GRCm39) S42G probably benign Het
Trappc8 A G 18: 21,000,822 (GRCm39) V287A probably benign Het
Ttc3 T A 16: 94,230,467 (GRCm39) I870K possibly damaging Het
Ttn A T 2: 76,574,389 (GRCm39) N25501K possibly damaging Het
Unc13c A T 9: 73,485,715 (GRCm39) W1662R probably damaging Het
Wdr47 T A 3: 108,525,890 (GRCm39) C138S probably damaging Het
Zfp458 A G 13: 67,408,298 (GRCm39) S6P probably damaging Het
Zfp668 A C 7: 127,465,804 (GRCm39) L460* probably null Het
Other mutations in Terf1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02302:Terf1 APN 1 15,903,626 (GRCm39) missense probably damaging 1.00
R0358:Terf1 UTSW 1 15,876,062 (GRCm39) missense possibly damaging 0.84
R0369:Terf1 UTSW 1 15,889,207 (GRCm39) missense probably damaging 1.00
R1471:Terf1 UTSW 1 15,913,194 (GRCm39) missense probably damaging 1.00
R1853:Terf1 UTSW 1 15,889,162 (GRCm39) nonsense probably null
R1942:Terf1 UTSW 1 15,876,038 (GRCm39) missense probably benign 0.34
R2029:Terf1 UTSW 1 15,876,170 (GRCm39) missense possibly damaging 0.82
R2132:Terf1 UTSW 1 15,875,909 (GRCm39) missense probably benign 0.02
R2391:Terf1 UTSW 1 15,875,963 (GRCm39) nonsense probably null
R4255:Terf1 UTSW 1 15,875,903 (GRCm39) start codon destroyed probably null 1.00
R4685:Terf1 UTSW 1 15,889,185 (GRCm39) missense possibly damaging 0.80
R5291:Terf1 UTSW 1 15,889,310 (GRCm39) splice site probably null
R5310:Terf1 UTSW 1 15,875,909 (GRCm39) missense probably damaging 0.97
R5338:Terf1 UTSW 1 15,901,787 (GRCm39) missense possibly damaging 0.48
R5661:Terf1 UTSW 1 15,889,888 (GRCm39) missense probably damaging 1.00
R6216:Terf1 UTSW 1 15,889,221 (GRCm39) missense probably benign 0.09
R6719:Terf1 UTSW 1 15,908,460 (GRCm39) missense probably benign 0.01
R7126:Terf1 UTSW 1 15,883,363 (GRCm39) missense probably benign 0.04
R7917:Terf1 UTSW 1 15,889,300 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCAGCACTAGGGAGGCAG -3'
(R):5'- ATGTATACCTGGGTGCAGCT -3'

Sequencing Primer
(F):5'- CCTGGTCTACAAAGTGAGTTCCAG -3'
(R):5'- ACTTTGGCCCTCTGAAAGAG -3'
Posted On 2022-02-07