Incidental Mutation 'R2391:Terf1'
Institutional Source Beutler Lab
Gene Symbol Terf1
Ensembl Gene ENSMUSG00000025925
Gene Nametelomeric repeat binding factor 1
SynonymsTrbf1, Trf1, Pin2
MMRRC Submission 040359-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R2391 (G1)
Quality Score225
Status Validated
Chromosomal Location15805646-15844052 bp(+) (GRCm38)
Type of Mutationnonsense
DNA Base Change (assembly) C to A at 15805739 bp
Amino Acid Change Serine to Stop codon at position 21 (S21*)
Ref Sequence ENSEMBL: ENSMUSP00000140744 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027057] [ENSMUST00000188371]
Predicted Effect probably null
Transcript: ENSMUST00000027057
AA Change: S21*
SMART Domains Protein: ENSMUSP00000027057
Gene: ENSMUSG00000025925
AA Change: S21*

Pfam:TRF 61 257 2.3e-28 PFAM
SANT 366 417 1.9e-15 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000186565
Predicted Effect probably null
Transcript: ENSMUST00000188371
AA Change: S21*
SMART Domains Protein: ENSMUSP00000140744
Gene: ENSMUSG00000025925
AA Change: S21*

Pfam:TRF 61 258 3e-30 PFAM
SANT 366 417 1.9e-15 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000188684
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.2%
Validation Efficiency 100% (36/36)
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110004F10Rik T A 7: 116,104,226 D24E probably damaging Het
Abca4 A G 3: 122,158,422 H689R probably benign Het
Acss3 T G 10: 107,123,487 T33P probably benign Het
BC005537 T A 13: 24,809,915 Y124* probably null Het
Capn2 T C 1: 182,478,609 D524G probably benign Het
Catsperb A G 12: 101,624,706 Y1011C probably damaging Het
Cdk18 G T 1: 132,115,474 Q438K probably benign Het
Ckap5 A G 2: 91,585,869 M1047V possibly damaging Het
Dab1 C T 4: 104,731,751 A524V probably benign Het
Dmbt1 T A 7: 131,106,468 I1306N probably damaging Het
Emp2 A T 16: 10,284,588 I120N probably damaging Het
Gm2888 A T 14: 3,037,656 D216V possibly damaging Het
Naa16 T A 14: 79,370,049 H287L probably benign Het
Odf3l2 A T 10: 79,645,650 V15E probably benign Het
Olfm5 A G 7: 104,160,834 S107P probably benign Het
Olfr1419 G T 19: 11,870,816 Y133* probably null Het
Olfr421-ps1 T C 1: 174,152,098 V194A probably benign Het
Olfr78 C A 7: 102,742,374 V210F possibly damaging Het
Ptpn2 A T 18: 67,675,889 probably null Het
Serpinb8 A G 1: 107,607,069 D290G probably damaging Het
Sfmbt2 T C 2: 10,445,693 Y260H possibly damaging Het
Slc6a20a A T 9: 123,664,621 V65E probably damaging Het
Spon1 C T 7: 113,886,847 T210M probably damaging Het
Sugp1 T C 8: 70,059,411 probably null Het
Tas2r143 C A 6: 42,400,876 H213Q probably damaging Het
Trim12a T C 7: 104,306,931 E134G probably damaging Het
Tssk5 T C 15: 76,374,551 Y45C probably benign Het
Usp29 T A 7: 6,963,771 probably null Het
Wdfy4 A T 14: 33,162,807 M46K possibly damaging Het
Wdr90 G A 17: 25,851,455 P1104L probably damaging Het
Znhit6 T C 3: 145,594,658 S230P probably damaging Het
Other mutations in Terf1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02302:Terf1 APN 1 15833402 missense probably damaging 1.00
R0358:Terf1 UTSW 1 15805838 missense possibly damaging 0.84
R0369:Terf1 UTSW 1 15818983 missense probably damaging 1.00
R1471:Terf1 UTSW 1 15842970 missense probably damaging 1.00
R1853:Terf1 UTSW 1 15818938 nonsense probably null
R1942:Terf1 UTSW 1 15805814 missense probably benign 0.34
R2029:Terf1 UTSW 1 15805946 missense possibly damaging 0.82
R2132:Terf1 UTSW 1 15805685 missense probably benign 0.02
R4255:Terf1 UTSW 1 15805679 start codon destroyed probably null 1.00
R4685:Terf1 UTSW 1 15818961 missense possibly damaging 0.80
R5291:Terf1 UTSW 1 15819086 splice site probably null
R5310:Terf1 UTSW 1 15805685 missense probably damaging 0.97
R5338:Terf1 UTSW 1 15831563 missense possibly damaging 0.48
R5661:Terf1 UTSW 1 15819664 missense probably damaging 1.00
R6216:Terf1 UTSW 1 15818997 missense probably benign 0.09
R6719:Terf1 UTSW 1 15838236 missense probably benign 0.01
R7126:Terf1 UTSW 1 15813139 missense probably benign 0.04
Predicted Primers PCR Primer

Sequencing Primer
Posted On2014-11-11