Incidental Mutation 'PIT4366001:Tti2'
ID 554763
Institutional Source Beutler Lab
Gene Symbol Tti2
Ensembl Gene ENSMUSG00000031577
Gene Name TELO2 interacting protein 2
Synonyms BC019943
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # PIT4366001 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 31640344-31654731 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 31641224 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 116 (E116G)
Ref Sequence ENSEMBL: ENSMUSP00000147956 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000098842] [ENSMUST00000209851] [ENSMUST00000209986] [ENSMUST00000210129]
AlphaFold Q8BGV4
Predicted Effect probably benign
Transcript: ENSMUST00000098842
AA Change: E116G

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000096441
Gene: ENSMUSG00000031577
AA Change: E116G

DomainStartEndE-ValueType
Pfam:DUF2454 208 397 7.1e-17 PFAM
low complexity region 426 436 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000209851
AA Change: E116G

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
Predicted Effect probably benign
Transcript: ENSMUST00000209986
AA Change: E116G

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
Predicted Effect probably benign
Transcript: ENSMUST00000210129
AA Change: E116G

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
Coding Region Coverage
  • 1x: 93.0%
  • 3x: 90.7%
  • 10x: 85.5%
  • 20x: 73.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a regulator of the DNA damage response. The protein is a component of the Triple T complex (TTT) which also includes telomere length regulation protein and TELO2 interacting protein 1. The TTT complex is involved in cellular resistance to DNA damage stresses and may act as a regulator of phosphoinositide-3-kinase-related protein kinase (PIKK) abundance. [provided by RefSeq, May 2013]
Allele List at MGI
Other mutations in this stock
Total: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk C A 11: 119,901,786 (GRCm39) S870I possibly damaging Het
Abca13 T C 11: 9,244,962 (GRCm39) V2275A probably benign Het
Abcb5 T C 12: 118,899,833 (GRCm39) K278R probably damaging Het
Adcy2 TA TAA 13: 68,858,109 (GRCm39) probably benign Het
Add3 C T 19: 53,205,298 (GRCm39) P16L unknown Het
Akap9 T A 5: 4,096,221 (GRCm39) D2365E probably benign Het
Asah1 A G 8: 41,796,783 (GRCm39) S300P possibly damaging Het
Astn1 A T 1: 158,424,779 (GRCm39) H655L probably benign Het
Astn1 A T 1: 158,424,781 (GRCm39) I656F probably benign Het
Bmpr1b T A 3: 141,586,224 (GRCm39) T13S probably benign Het
Camsap2 A G 1: 136,208,055 (GRCm39) F478L Het
Card10 G A 15: 78,671,631 (GRCm39) S611L probably benign Het
Cep68 T C 11: 20,190,007 (GRCm39) N335S probably benign Het
Chac1 T C 2: 119,181,986 (GRCm39) W35R probably damaging Het
Cntn6 T C 6: 104,809,498 (GRCm39) V511A probably benign Het
Cpne9 G T 6: 113,271,707 (GRCm39) G356W probably damaging Het
Dnah10 C A 5: 124,852,588 (GRCm39) T1939K possibly damaging Het
Dock10 T C 1: 80,573,438 (GRCm39) N239D probably benign Het
Dock5 T C 14: 68,062,123 (GRCm39) K415R possibly damaging Het
Dtd2 C A 12: 52,046,582 (GRCm39) D86Y probably damaging Het
Efcab9 A G 11: 32,473,608 (GRCm39) F127S probably damaging Het
Ermp1 T C 19: 29,606,189 (GRCm39) H375R probably benign Het
Frem2 A T 3: 53,560,622 (GRCm39) M1295K probably damaging Het
Gbp7 T G 3: 142,248,712 (GRCm39) I325R probably benign Het
Gpr179 T C 11: 97,227,677 (GRCm39) K1493E probably benign Het
Gucy2g T A 19: 55,226,214 (GRCm39) E234V probably null Het
Itpr1 T A 6: 108,470,718 (GRCm39) C2215* probably null Het
Ltn1 G A 16: 87,177,728 (GRCm39) R1634* probably null Het
Lynx1 A T 15: 74,623,258 (GRCm39) M58K possibly damaging Het
Macc1 T C 12: 119,410,684 (GRCm39) V484A probably benign Het
Map3k9 C T 12: 81,819,535 (GRCm39) V240M possibly damaging Het
Mars1 A G 10: 127,135,267 (GRCm39) M608T possibly damaging Het
Mc2r T C 18: 68,540,826 (GRCm39) M156V probably benign Het
Mchr1 G T 15: 81,121,417 (GRCm39) V56L probably benign Het
Mlxip C T 5: 123,533,173 (GRCm39) P61S probably benign Het
Mtarc1 A G 1: 184,539,383 (GRCm39) F96S probably benign Het
Muc4 A G 16: 32,575,542 (GRCm39) T1557A unknown Het
Myt1 T C 2: 181,467,731 (GRCm39) V1135A probably damaging Het
Ndufaf6 A T 4: 11,073,215 (GRCm39) S76T probably benign Het
Ntrk2 A G 13: 59,208,149 (GRCm39) Y665C probably damaging Het
Oaz3 T G 3: 94,340,901 (GRCm39) R215S unknown Het
Or10x1 T C 1: 174,196,656 (GRCm39) Y58H probably damaging Het
Or5m10b T C 2: 85,699,226 (GRCm39) C97R probably damaging Het
Or5m8 A T 2: 85,822,385 (GRCm39) N75Y probably damaging Het
Or5w1b C T 2: 87,475,534 (GRCm39) W311* probably null Het
Perm1 G T 4: 156,303,192 (GRCm39) V579L probably benign Het
Phyhipl A G 10: 70,404,788 (GRCm39) V140A probably benign Het
Pip5k1c T A 10: 81,144,842 (GRCm39) S228T probably damaging Het
Plekhn1 T G 4: 156,309,268 (GRCm39) T213P probably damaging Het
Pomt2 A T 12: 87,163,303 (GRCm39) probably null Het
Ptcd1 A G 5: 145,088,145 (GRCm39) V622A probably benign Het
Ptn T A 6: 36,718,284 (GRCm39) H127L probably benign Het
Ptprk A T 10: 28,462,015 (GRCm39) M1193L probably benign Het
Ptpru G A 4: 131,527,023 (GRCm39) P650S probably benign Het
Pum2 T A 12: 8,783,390 (GRCm39) L613Q probably damaging Het
Rapgef6 A G 11: 54,582,446 (GRCm39) T1458A probably damaging Het
Sap130 C T 18: 31,810,462 (GRCm39) A470V probably benign Het
Sertad2 C A 11: 20,598,116 (GRCm39) P104Q probably benign Het
Sfrp4 A T 13: 19,814,414 (GRCm39) M324L unknown Het
Sh3bp4 A G 1: 89,073,156 (GRCm39) N668S probably benign Het
Snx30 C A 4: 59,894,653 (GRCm39) D410E probably benign Het
Spata31 C A 13: 65,069,319 (GRCm39) S489* probably null Het
Taok3 T A 5: 117,366,050 (GRCm39) M367K probably benign Het
Tfap2a T C 13: 40,874,850 (GRCm39) N254D possibly damaging Het
Tgtp1 T G 11: 48,877,867 (GRCm39) L279F possibly damaging Het
Tmpo A G 10: 90,999,172 (GRCm39) F205S probably damaging Het
Tmprss5 A T 9: 49,023,517 (GRCm39) I218L probably benign Het
Vmn2r59 A T 7: 41,695,205 (GRCm39) N402K possibly damaging Het
Other mutations in Tti2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02005:Tti2 APN 8 31,645,858 (GRCm39) missense probably damaging 1.00
IGL02118:Tti2 APN 8 31,645,537 (GRCm39) splice site probably null
IGL02640:Tti2 APN 8 31,645,942 (GRCm39) missense probably damaging 1.00
IGL02884:Tti2 APN 8 31,641,505 (GRCm39) missense possibly damaging 0.73
R2062:Tti2 UTSW 8 31,644,338 (GRCm39) splice site probably benign
R2081:Tti2 UTSW 8 31,641,337 (GRCm39) missense possibly damaging 0.46
R2089:Tti2 UTSW 8 31,644,294 (GRCm39) missense probably damaging 1.00
R2091:Tti2 UTSW 8 31,644,294 (GRCm39) missense probably damaging 1.00
R2091:Tti2 UTSW 8 31,644,294 (GRCm39) missense probably damaging 1.00
R2301:Tti2 UTSW 8 31,645,823 (GRCm39) missense probably benign 0.03
R3735:Tti2 UTSW 8 31,645,925 (GRCm39) missense probably damaging 1.00
R3875:Tti2 UTSW 8 31,641,175 (GRCm39) missense probably benign
R3916:Tti2 UTSW 8 31,643,547 (GRCm39) missense possibly damaging 0.94
R3917:Tti2 UTSW 8 31,643,547 (GRCm39) missense possibly damaging 0.94
R4827:Tti2 UTSW 8 31,640,998 (GRCm39) missense probably benign 0.06
R6522:Tti2 UTSW 8 31,643,631 (GRCm39) missense probably null 0.01
R6969:Tti2 UTSW 8 31,644,329 (GRCm39) missense possibly damaging 0.50
R9036:Tti2 UTSW 8 31,645,814 (GRCm39) missense probably damaging 1.00
R9255:Tti2 UTSW 8 31,645,570 (GRCm39) missense probably damaging 1.00
R9295:Tti2 UTSW 8 31,643,550 (GRCm39) nonsense probably null
R9688:Tti2 UTSW 8 31,644,279 (GRCm39) missense probably damaging 1.00
R9774:Tti2 UTSW 8 31,645,660 (GRCm39) missense probably damaging 1.00
X0004:Tti2 UTSW 8 31,645,899 (GRCm39) frame shift probably null
Predicted Primers PCR Primer
(F):5'- CTTTAATAGAAGCCGCCGAAG -3'
(R):5'- GAATCCTGCCACAGAACTGC -3'

Sequencing Primer
(F):5'- CGAAGGTGACAGATTCTTTGAG -3'
(R):5'- TGCCACAGAACTGCACTCAG -3'
Posted On 2019-06-07