Incidental Mutation 'T0722:Terf2'
ID262124
Institutional Source Beutler Lab
Gene Symbol Terf2
Ensembl Gene ENSMUSG00000031921
Gene Nametelomeric repeat binding factor 2
SynonymsTRF2
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #T0722 (G3) of strain 711
Quality Score225
Status Not validated
Chromosome8
Chromosomal Location107069400-107096547 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 107076674 bp
ZygosityHeterozygous
Amino Acid Change Lysine to Glutamic Acid at position 425 (K425E)
Ref Sequence ENSEMBL: ENSMUSP00000118759 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000068388] [ENSMUST00000068421] [ENSMUST00000116425] [ENSMUST00000133925]
Predicted Effect probably benign
Transcript: ENSMUST00000068388
SMART Domains Protein: ENSMUSP00000065586
Gene: ENSMUSG00000031921

DomainStartEndE-ValueType
low complexity region 2 15 N/A INTRINSIC
low complexity region 31 42 N/A INTRINSIC
low complexity region 47 75 N/A INTRINSIC
low complexity region 77 96 N/A INTRINSIC
Pfam:TRF 97 297 7.5e-39 PFAM
PDB:3K6G|F 318 356 2e-12 PDB
SANT 422 473 1.71e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000068421
AA Change: K426E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000068948
Gene: ENSMUSG00000031921
AA Change: K426E

DomainStartEndE-ValueType
low complexity region 2 15 N/A INTRINSIC
low complexity region 31 42 N/A INTRINSIC
low complexity region 47 75 N/A INTRINSIC
low complexity region 77 96 N/A INTRINSIC
Pfam:TRF 97 296 3e-38 PFAM
Pfam:TERF2_RBM 320 360 5.1e-22 PFAM
SANT 487 538 1.71e-12 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000116425
AA Change: K426E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000112126
Gene: ENSMUSG00000031921
AA Change: K426E

DomainStartEndE-ValueType
low complexity region 2 15 N/A INTRINSIC
low complexity region 31 42 N/A INTRINSIC
low complexity region 47 75 N/A INTRINSIC
low complexity region 77 96 N/A INTRINSIC
Pfam:TRF 97 297 1.5e-38 PFAM
PDB:3K6G|F 319 359 4e-14 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000133925
AA Change: K425E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000118759
Gene: ENSMUSG00000031921
AA Change: K425E

DomainStartEndE-ValueType
low complexity region 2 15 N/A INTRINSIC
low complexity region 31 42 N/A INTRINSIC
low complexity region 47 75 N/A INTRINSIC
low complexity region 77 96 N/A INTRINSIC
Pfam:TRF 97 297 9.9e-39 PFAM
PDB:3K6G|F 318 358 3e-14 PDB
SANT 486 537 1.71e-12 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000136178
Predicted Effect noncoding transcript
Transcript: ENSMUST00000141205
Predicted Effect probably benign
Transcript: ENSMUST00000142616
SMART Domains Protein: ENSMUSP00000118589
Gene: ENSMUSG00000031921

DomainStartEndE-ValueType
Pfam:TRF 1 178 2.6e-34 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155834
Coding Region Coverage
  • 1x: 99.5%
  • 3x: 98.9%
  • 10x: 97.6%
  • 20x: 95.5%
Validation Efficiency 95% (42/44)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a telomere specific protein, TERF2, which is a component of the telomere nucleoprotein complex. This protein is present at telomeres in metaphase of the cell cycle, is a second negative regulator of telomere length and plays a key role in the protective activity of telomeres. While having similar telomere binding activity and domain organization, TERF2 differs from TERF1 in that its N terminus is basic rather than acidic. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous null mice display embryonic lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 72 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6b A G 12: 113,489,577 T5A possibly damaging Het
Adam6b T A 12: 113,491,268 D568E probably benign Het
Ago3 C T 4: 126,404,263 V155I probably benign Het
Ago3 T G 4: 126,404,296 T144P probably benign Het
Ago3 C T 4: 126,404,305 A141T probably benign Het
Ago3 G A 4: 126,404,310 A139V probably benign Het
Ahdc1 ACCTCCT ACCTCCTCCT 4: 133,062,754 probably benign Het
Atp6v1g3 T A 1: 138,273,853 probably benign Het
Azin2 A G 4: 128,946,134 Y222H probably benign Het
Bicd2 C A 13: 49,379,651 P571Q probably benign Het
Camta2 A G 11: 70,684,005 I75T probably damaging Het
Casp1 A T 9: 5,299,851 H108L probably benign Het
Cdk5r1 G T 11: 80,477,881 V125F probably benign Het
Cherp TTGGACCTGGACCTGGACCTGGACCTGGA TTGGACCTGGACCTGGACCTGGA 8: 72,462,034 probably benign Het
Cngb1 A G 8: 95,296,650 M240T probably benign Het
Cngb1 G T 8: 95,297,819 Q205K probably damaging Het
Cngb1 T C 8: 95,303,696 probably benign Het
Cngb1 G A 8: 95,303,714 probably benign Het
Cog8 G T 8: 107,048,993 L580I probably benign Het
Copa A G 1: 172,111,948 E593G possibly damaging Het
Ctrc T TA 4: 141,845,196 probably null Het
Cwf19l2 T C 9: 3,456,755 F696S probably benign Het
Ddi2 G A 4: 141,713,473 probably benign Het
Eml5 T C 12: 98,841,582 D984G probably null Het
Fam135b T G 15: 71,463,885 T487P probably damaging Het
Fstl3 A G 10: 79,780,163 Y161C probably damaging Het
Gja4 G C 4: 127,312,231 H246Q probably benign Het
Gm8186 C T 17: 26,099,127 R32Q probably benign Het
Gm8394 A G 10: 85,313,593 noncoding transcript Het
Jakmip1 C A 5: 37,118,903 A519D probably damaging Het
Jcad G T 18: 4,675,531 A1098S probably benign Het
Klhl14 T C 18: 21,558,135 Y446C probably damaging Het
Lims1 A G 10: 58,418,455 N344D probably benign Het
Marco A T 1: 120,474,712 W502R probably damaging Het
Mmp13 G T 9: 7,280,857 M413I possibly damaging Het
Mmp25 G A 17: 23,631,218 A456V possibly damaging Het
Msi2 A T 11: 88,394,597 M207K probably damaging Het
Myh8 G A 11: 67,304,436 R1692Q probably benign Het
Nbas A G 12: 13,352,808 I788V probably benign Het
Nup188 A G 2: 30,322,681 D632G probably damaging Het
Olfr1141 T A 2: 87,753,123 Y290F probably damaging Het
Olfr1219 A G 2: 89,074,959 V44A probably benign Het
Olfr354 T C 2: 36,907,570 V208A probably benign Het
Olfr360 T G 2: 37,068,437 L44R probably damaging Het
Opa1 T C 16: 29,610,930 probably null Het
Pabpc1l G A 2: 164,042,420 G359D possibly damaging Het
Papd7 G A 13: 69,506,955 R224* probably null Het
Plekhm2 TTCCTCCTCCT TTCCTCCT 4: 141,631,981 probably benign Het
Pomgnt1 C T 4: 116,137,427 probably benign Het
Qser1 A G 2: 104,786,832 C1122R possibly damaging Het
Rfx8 A G 1: 39,683,612 S282P probably damaging Het
Sec14l2 C T 11: 4,103,673 probably null Het
Sim2 C A 16: 94,109,422 H228N probably benign Het
Slc15a2 A G 16: 36,772,445 M179T probably benign Het
Slc30a6 T A 17: 74,412,324 probably null Het
Smarcc1 G A 9: 110,206,085 E859K possibly damaging Het
Snx1 CTT CTTGTT 9: 66,104,927 probably benign Het
Spen A G 4: 141,474,353 V2321A probably benign Het
Spta1 A G 1: 174,191,066 probably benign Het
Sytl1 C A 4: 133,256,851 probably benign Het
Sytl1 A G 4: 133,256,853 probably benign Het
Tmem26 A G 10: 68,778,718 E321G probably benign Het
Toe1 T C 4: 116,806,093 I62M probably benign Het
Uck2 A T 1: 167,234,711 D149E probably benign Het
Wnt5a G A 14: 28,511,925 A17T probably benign Het
Yif1b T C 7: 29,238,613 probably null Het
Zbtb8a GG GGATG 4: 129,360,019 probably benign Het
Zbtb8a T C 4: 129,360,212 H163R probably benign Het
Zkscan4 AGAGGAG AGAG 13: 21,479,200 probably benign Het
Zmym1 C T 4: 127,047,947 D785N probably benign Het
Zmym1 C T 4: 127,048,250 V684I probably benign Het
Zmym1 A C 4: 127,049,673 H307Q probably benign Het
Other mutations in Terf2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02823:Terf2 APN 8 107072625 missense possibly damaging 0.89
IGL02879:Terf2 APN 8 107076697 missense probably benign 0.02
IGL03368:Terf2 APN 8 107070549 missense probably damaging 1.00
PIT1430001:Terf2 UTSW 8 107096302 missense probably damaging 0.98
R0454:Terf2 UTSW 8 107096210 nonsense probably null
R0615:Terf2 UTSW 8 107082990 missense possibly damaging 0.90
R1983:Terf2 UTSW 8 107083008 missense probably damaging 0.99
R3051:Terf2 UTSW 8 107079384 missense possibly damaging 0.88
R3053:Terf2 UTSW 8 107079384 missense possibly damaging 0.88
R4210:Terf2 UTSW 8 107079448 missense probably damaging 1.00
R4782:Terf2 UTSW 8 107076675 missense probably benign 0.00
R4799:Terf2 UTSW 8 107076675 missense probably benign 0.00
R4994:Terf2 UTSW 8 107076478 intron probably benign
R6414:Terf2 UTSW 8 107076854 missense probably benign 0.01
R6777:Terf2 UTSW 8 107070537 missense possibly damaging 0.95
Z1088:Terf2 UTSW 8 107081223 missense probably damaging 1.00
Predicted Primers
Posted On2015-02-04