Incidental Mutation 'R4764:Tpp1'
ID 357098
Institutional Source Beutler Lab
Gene Symbol Tpp1
Ensembl Gene ENSMUSG00000030894
Gene Name tripeptidyl peptidase I
Synonyms Cln2
MMRRC Submission 042405-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4764 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 105394018-105401442 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 105398458 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 286 (I286N)
Ref Sequence ENSEMBL: ENSMUSP00000033184 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033184] [ENSMUST00000078482] [ENSMUST00000141116] [ENSMUST00000210066]
AlphaFold O89023
Predicted Effect probably damaging
Transcript: ENSMUST00000033184
AA Change: I286N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000033184
Gene: ENSMUSG00000030894
AA Change: I286N

DomainStartEndE-ValueType
low complexity region 2 17 N/A INTRINSIC
Pro-kuma_activ 32 176 4.53e-50 SMART
low complexity region 177 189 N/A INTRINSIC
Pfam:Peptidase_S8 251 492 1.1e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000054556
Predicted Effect probably benign
Transcript: ENSMUST00000078482
SMART Domains Protein: ENSMUSP00000077574
Gene: ENSMUSG00000036862

DomainStartEndE-ValueType
signal peptide 1 36 N/A INTRINSIC
CA 58 135 5.2e-11 SMART
CA 159 247 6.1e-17 SMART
CA 271 354 2.6e-30 SMART
CA 382 464 7.8e-26 SMART
CA 489 570 1.2e-34 SMART
CA 594 677 1.9e-27 SMART
CA 701 782 5.3e-11 SMART
CA 806 886 1e-12 SMART
CA 910 990 3.3e-14 SMART
CA 1016 1097 3.6e-18 SMART
CA 1121 1203 3.1e-34 SMART
CA 1233 1307 8.8e-16 SMART
low complexity region 1323 1335 N/A INTRINSIC
CA 1344 1427 9.9e-9 SMART
CA 1451 1537 1.5e-23 SMART
CA 1560 1640 7.2e-32 SMART
CA 1664 1742 1.8e-31 SMART
CA 1765 1846 7.8e-30 SMART
CA 1870 1951 3.7e-26 SMART
low complexity region 1957 1965 N/A INTRINSIC
CA 1979 2059 1.1e-6 SMART
CA 2083 2162 2.7e-18 SMART
CA 2186 2268 2.2e-26 SMART
CA 2291 2367 1e-18 SMART
CA 2391 2473 1.8e-23 SMART
CA 2497 2593 3.5e-21 SMART
CA 2617 2697 1.2e-25 SMART
CA 2721 2804 1.9e-18 SMART
CA 2828 2919 3e-3 SMART
transmembrane domain 2932 2954 N/A INTRINSIC
low complexity region 3001 3017 N/A INTRINSIC
low complexity region 3046 3055 N/A INTRINSIC
low complexity region 3088 3097 N/A INTRINSIC
low complexity region 3185 3196 N/A INTRINSIC
low complexity region 3237 3259 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000141116
SMART Domains Protein: ENSMUSP00000118105
Gene: ENSMUSG00000043866

DomainStartEndE-ValueType
low complexity region 17 39 N/A INTRINSIC
low complexity region 45 91 N/A INTRINSIC
Pfam:TFIID_30kDa 128 177 6.1e-30 PFAM
low complexity region 181 192 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210018
Predicted Effect probably benign
Transcript: ENSMUST00000210066
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210395
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211226
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211204
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210840
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211560
Predicted Effect noncoding transcript
Transcript: ENSMUST00000211659
Predicted Effect noncoding transcript
Transcript: ENSMUST00000210730
Meta Mutation Damage Score 0.9740 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 99% (78/79)
MGI Phenotype FUNCTION: This gene encodes a lysosomal serine protease that cleaves N-terminal tripeptides from protein substrates. The encoded preproprotein undergoes autocatalytic processing to generate a mature enzyme. Mice lacking the encoded protein exhibit a progressive neurodegeneration and a greatly shortened lifespan. At the cellular level, mice lacking the encoded protein exhibit accumulation of autofluorescent lipopigments. Mutations in the human ortholog of this gene cause classical late-infantile neuronal ceroid lipofuscinosis. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for targeted mutations exhibit progressive motor defects, reduced lifespan, and respiratory difficulty. One mutation also shows extensive neuronal degeneration and an accumulation of lysosomal storage material. Mice homozygous for a different allele exhibit prenatal lethality. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001J03Rik T G 5: 146,122,029 (GRCm39) S18R probably benign Het
2010315B03Rik A C 9: 124,056,396 (GRCm39) V176G probably benign Het
Abcb1a T A 5: 8,765,732 (GRCm39) probably null Het
Acad11 C A 9: 103,953,076 (GRCm39) P102T probably damaging Het
Aggf1 T A 13: 95,501,221 (GRCm39) D387V probably damaging Het
Akr1c13 G A 13: 4,248,496 (GRCm39) V234I probably benign Het
Alg5 A G 3: 54,653,894 (GRCm39) Y210C possibly damaging Het
Arl8a C A 1: 135,074,837 (GRCm39) A41E probably benign Het
Axin1 C A 17: 26,392,730 (GRCm39) T337K possibly damaging Het
Bdp1 A G 13: 100,192,775 (GRCm39) L1353P probably damaging Het
Bptf A T 11: 106,934,520 (GRCm39) V2851E probably damaging Het
C9 A T 15: 6,489,124 (GRCm39) E160D probably damaging Het
Cbx6 T C 15: 79,712,881 (GRCm39) D182G probably damaging Het
Cep57l1 T C 10: 41,597,678 (GRCm39) R242G possibly damaging Het
Chst8 T C 7: 34,375,149 (GRCm39) D230G probably damaging Het
Col3a1 A C 1: 45,385,270 (GRCm39) D129A probably damaging Het
Cst12 A G 2: 148,631,393 (GRCm39) E38G possibly damaging Het
Disp1 G T 1: 182,869,660 (GRCm39) A920E probably damaging Het
Dtna T G 18: 23,668,206 (GRCm39) probably null Het
Elp3 T A 14: 65,820,378 (GRCm39) H97L probably damaging Het
Exoc8 A G 8: 125,624,314 (GRCm39) F18L possibly damaging Het
Extl3 T C 14: 65,314,769 (GRCm39) T138A probably benign Het
Foxi2 G T 7: 135,012,396 (GRCm39) G95C probably damaging Het
Foxj2 G T 6: 122,810,230 (GRCm39) Q196H probably benign Het
Frem1 A T 4: 82,907,426 (GRCm39) D811E probably damaging Het
Frmd4a A T 2: 4,608,259 (GRCm39) E709V probably damaging Het
Fscn3 T A 6: 28,436,200 (GRCm39) *499K probably null Het
Galc C T 12: 98,209,003 (GRCm39) G217D possibly damaging Het
Gm5592 G T 7: 40,865,542 (GRCm39) probably benign Het
Gm57858 T G 3: 36,064,809 (GRCm39) *521C probably null Het
Hnrnpul1 A G 7: 25,442,436 (GRCm39) S269P probably benign Het
Hrh1 T C 6: 114,457,496 (GRCm39) V259A probably benign Het
Lef1 T C 3: 130,978,382 (GRCm39) S167P probably benign Het
Mtf2 T C 5: 108,241,218 (GRCm39) I248T probably benign Het
Muc2 C T 7: 141,299,345 (GRCm39) T130M possibly damaging Het
Myo16 T C 8: 10,485,880 (GRCm39) F653S probably damaging Het
Myo1e T C 9: 70,250,417 (GRCm39) probably null Het
Myo5a G T 9: 75,023,618 (GRCm39) probably benign Het
Nlrp1b T A 11: 71,073,489 (GRCm39) D118V probably damaging Het
Npat T C 9: 53,483,920 (GRCm39) F1412S probably damaging Het
Onecut3 G T 10: 80,331,541 (GRCm39) A234S unknown Het
Or1ad1 G A 11: 50,875,602 (GRCm39) E25K probably benign Het
Or8b37 T G 9: 37,959,436 (GRCm39) L306R probably benign Het
Osbpl6 T A 2: 76,376,344 (GRCm39) I73K probably damaging Het
Otog C T 7: 45,937,943 (GRCm39) T1884I probably benign Het
Pax6 C A 2: 105,526,847 (GRCm39) P251Q probably benign Het
Pias4 A G 10: 80,999,868 (GRCm39) Y62H possibly damaging Het
Pknox1 T A 17: 31,809,687 (GRCm39) V97D possibly damaging Het
Plekhf1 A G 7: 37,921,022 (GRCm39) V182A probably damaging Het
Plscr4 T C 9: 92,366,833 (GRCm39) V149A probably damaging Het
Polr2l A T 7: 141,053,309 (GRCm39) L35Q probably damaging Het
Ppp3ca T C 3: 136,596,250 (GRCm39) I305T probably damaging Het
Ptprg G A 14: 12,122,068 (GRCm38) A311T probably benign Het
Raet1e T G 10: 22,057,231 (GRCm39) I185R probably damaging Het
Rims1 A C 1: 22,518,543 (GRCm39) V520G probably damaging Het
Rp1 A T 1: 4,416,101 (GRCm39) D1670E probably damaging Het
Rps6ka1 A T 4: 133,587,868 (GRCm39) I352N probably damaging Het
Rtp3 T C 9: 110,816,418 (GRCm39) probably benign Het
Ryr3 T A 2: 112,563,376 (GRCm39) probably null Het
Sall3 A G 18: 81,017,691 (GRCm39) V79A probably damaging Het
Sdsl C T 5: 120,600,119 (GRCm39) V93M probably damaging Het
Slc7a13 A G 4: 19,819,390 (GRCm39) N197D probably benign Het
Slit1 T A 19: 41,709,483 (GRCm39) R137* probably null Het
Stxbp5 C A 10: 9,646,367 (GRCm39) R115L probably damaging Het
Tcea1 G A 1: 4,965,167 (GRCm39) R290H probably damaging Het
Tmem132e A T 11: 82,325,338 (GRCm39) T113S probably damaging Het
Trio G A 15: 27,732,624 (GRCm39) R3086* probably null Het
Usp22 T A 11: 61,051,462 (GRCm39) N294Y probably damaging Het
Usp44 T A 10: 93,681,933 (GRCm39) S128T probably benign Het
Zc3h7b T C 15: 81,653,384 (GRCm39) probably null Het
Zfhx2 T C 14: 55,304,372 (GRCm39) Y1204C possibly damaging Het
Other mutations in Tpp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01480:Tpp1 APN 7 105,398,260 (GRCm39) missense probably damaging 1.00
IGL01520:Tpp1 APN 7 105,396,936 (GRCm39) missense probably benign 0.32
IGL01796:Tpp1 APN 7 105,396,857 (GRCm39) unclassified probably benign
IGL01797:Tpp1 APN 7 105,398,459 (GRCm39) missense probably benign 0.07
IGL01923:Tpp1 APN 7 105,400,857 (GRCm39) missense probably benign 0.34
IGL02400:Tpp1 APN 7 105,396,238 (GRCm39) missense possibly damaging 0.91
IGL02411:Tpp1 APN 7 105,398,826 (GRCm39) missense probably damaging 1.00
IGL02423:Tpp1 APN 7 105,398,907 (GRCm39) missense probably damaging 1.00
IGL02672:Tpp1 APN 7 105,396,168 (GRCm39) missense probably benign
IGL03180:Tpp1 APN 7 105,395,856 (GRCm39) missense probably benign
R0709:Tpp1 UTSW 7 105,398,814 (GRCm39) missense probably benign 0.19
R0711:Tpp1 UTSW 7 105,398,626 (GRCm39) missense probably damaging 1.00
R1222:Tpp1 UTSW 7 105,395,948 (GRCm39) missense probably benign 0.05
R1673:Tpp1 UTSW 7 105,396,880 (GRCm39) missense probably damaging 0.99
R1799:Tpp1 UTSW 7 105,399,515 (GRCm39) missense probably benign 0.00
R1822:Tpp1 UTSW 7 105,398,854 (GRCm39) missense probably benign
R1984:Tpp1 UTSW 7 105,400,905 (GRCm39) missense probably benign 0.04
R2109:Tpp1 UTSW 7 105,399,177 (GRCm39) missense probably damaging 1.00
R4304:Tpp1 UTSW 7 105,399,516 (GRCm39) missense possibly damaging 0.70
R4618:Tpp1 UTSW 7 105,400,913 (GRCm39) missense probably benign 0.05
R4746:Tpp1 UTSW 7 105,398,158 (GRCm39) missense probably damaging 1.00
R4837:Tpp1 UTSW 7 105,395,856 (GRCm39) missense probably benign
R4855:Tpp1 UTSW 7 105,395,930 (GRCm39) missense probably benign
R5015:Tpp1 UTSW 7 105,401,232 (GRCm39) unclassified probably benign
R5677:Tpp1 UTSW 7 105,396,743 (GRCm39) missense probably damaging 1.00
R5916:Tpp1 UTSW 7 105,398,587 (GRCm39) missense probably damaging 0.97
R6149:Tpp1 UTSW 7 105,396,934 (GRCm39) missense probably benign 0.00
R6291:Tpp1 UTSW 7 105,396,223 (GRCm39) missense probably benign 0.05
R6422:Tpp1 UTSW 7 105,396,163 (GRCm39) missense probably benign 0.01
R6671:Tpp1 UTSW 7 105,398,814 (GRCm39) missense probably benign 0.19
R6841:Tpp1 UTSW 7 105,398,171 (GRCm39) missense probably damaging 0.96
R6851:Tpp1 UTSW 7 105,398,919 (GRCm39) missense probably damaging 1.00
R7022:Tpp1 UTSW 7 105,398,129 (GRCm39) missense probably damaging 1.00
R7106:Tpp1 UTSW 7 105,399,118 (GRCm39) missense possibly damaging 0.67
R7260:Tpp1 UTSW 7 105,396,704 (GRCm39) missense probably benign 0.00
R7485:Tpp1 UTSW 7 105,398,751 (GRCm39) missense probably damaging 1.00
R8185:Tpp1 UTSW 7 105,398,430 (GRCm39) critical splice donor site probably null
R8204:Tpp1 UTSW 7 105,399,522 (GRCm39) missense probably damaging 0.98
R8513:Tpp1 UTSW 7 105,398,786 (GRCm39) missense possibly damaging 0.93
R8863:Tpp1 UTSW 7 105,398,814 (GRCm39) missense probably benign 0.19
R8937:Tpp1 UTSW 7 105,396,626 (GRCm39) missense probably benign 0.00
R9003:Tpp1 UTSW 7 105,398,156 (GRCm39) missense probably benign 0.07
R9178:Tpp1 UTSW 7 105,400,846 (GRCm39) missense probably benign 0.00
R9352:Tpp1 UTSW 7 105,398,881 (GRCm39) missense probably benign 0.00
R9501:Tpp1 UTSW 7 105,398,464 (GRCm39) missense probably benign 0.11
R9597:Tpp1 UTSW 7 105,396,714 (GRCm39) missense probably benign
R9683:Tpp1 UTSW 7 105,398,104 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TTGTAAGAAGGGCTCCTGTGC -3'
(R):5'- CACAATTCCTGATTTGGATGTTTCC -3'

Sequencing Primer
(F):5'- CATGGCGGCCTGAATTGTTTTAAAAG -3'
(R):5'- GATGTTTCCACAGTTCCTGGAACAG -3'
Posted On 2015-11-11