Incidental Mutation 'R7485:Tpp1'
ID 580073
Institutional Source Beutler Lab
Gene Symbol Tpp1
Ensembl Gene ENSMUSG00000030894
Gene Name tripeptidyl peptidase I
Synonyms Cln2
MMRRC Submission 045559-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7485 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 105394018-105401442 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 105398751 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Tyrosine at position 226 (C226Y)
Ref Sequence ENSEMBL: ENSMUSP00000033184 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033184] [ENSMUST00000078482] [ENSMUST00000210066]
AlphaFold O89023
Predicted Effect probably damaging
Transcript: ENSMUST00000033184
AA Change: C226Y

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000033184
Gene: ENSMUSG00000030894
AA Change: C226Y

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 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: ENSMUST00000210066
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 99% (99/100)
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: 100 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adat3 C T 10: 80,442,234 (GRCm39) A24V probably benign Het
Agbl1 A T 7: 76,239,241 (GRCm39) E832D unknown Het
Akap8l G A 17: 32,554,545 (GRCm39) S347L probably benign Het
Ankmy1 G T 1: 92,804,379 (GRCm39) A868E probably damaging Het
Ankrd49 A T 9: 14,693,837 (GRCm39) L110* probably null Het
Aoc3 A G 11: 101,228,229 (GRCm39) T679A probably damaging Het
Ap1s3 A G 1: 79,592,018 (GRCm39) Y111H probably damaging Het
Arnt T A 3: 95,402,659 (GRCm39) N777K probably damaging Het
Atp4b A T 8: 13,436,732 (GRCm39) M260K probably benign Het
Bcl2l15 A T 3: 103,740,729 (GRCm39) D65V probably damaging Het
Bicdl1 G T 5: 115,801,845 (GRCm39) S340* probably null Het
Ccdc15 T C 9: 37,226,574 (GRCm39) R467G probably benign Het
Ccdc68 T A 18: 70,102,084 (GRCm39) M327K possibly damaging Het
Ccdc83 T C 7: 89,873,138 (GRCm39) T406A probably benign Het
Ccnf A T 17: 24,468,232 (GRCm39) V55D probably damaging Het
Cdcp3 C A 7: 130,830,562 (GRCm39) P332Q probably damaging Het
Cldn12 A G 5: 5,558,008 (GRCm39) F140L probably benign Het
Copb1 A C 7: 113,844,720 (GRCm39) I213S possibly damaging Het
Cps1 G A 1: 67,179,016 (GRCm39) G76D probably damaging Het
Ctrc A G 4: 141,567,627 (GRCm39) W159R probably damaging Het
Cul4a C T 8: 13,190,279 (GRCm39) T572M possibly damaging Het
Cyp2c40 A T 19: 39,796,050 (GRCm39) Y109* probably null Het
Dcc A G 18: 71,553,317 (GRCm39) Y780H probably benign Het
Dctn1 C T 6: 83,166,887 (GRCm39) A283V possibly damaging Het
Dio1 T C 4: 107,154,874 (GRCm39) D134G probably benign Het
Dlg5 A T 14: 24,198,390 (GRCm39) D1514E probably benign Het
Dlg5 A T 14: 24,227,907 (GRCm39) L338Q probably damaging Het
Dlgap2 A T 8: 14,879,952 (GRCm39) K767N probably damaging Het
Dst A T 1: 34,313,270 (GRCm39) I4346F probably benign Het
Dzip1l T C 9: 99,543,065 (GRCm39) F507L probably benign Het
Erich2 A T 2: 70,362,109 (GRCm39) D300V probably damaging Het
Fam114a2 C T 11: 57,404,515 (GRCm39) G83D probably damaging Het
Fam131a C T 16: 20,520,444 (GRCm39) A299V probably benign Het
Fbln2 A G 6: 91,247,143 (GRCm39) probably null Het
Fbn2 T C 18: 58,204,912 (GRCm39) D1177G possibly damaging Het
Fbxl6 T C 15: 76,422,113 (GRCm39) probably null Het
Frem3 A T 8: 81,339,965 (GRCm39) I753F probably damaging Het
Gfra1 A G 19: 58,288,744 (GRCm39) S234P probably damaging Het
Gtse1 T A 15: 85,752,901 (GRCm39) S339T probably benign Het
Hdgfl3 T C 7: 81,550,106 (GRCm39) N76S probably benign Het
Herc6 A G 6: 57,558,089 (GRCm39) E23G probably benign Het
Hid1 T A 11: 115,245,545 (GRCm39) H420L probably damaging Het
Igsf21 G A 4: 139,755,049 (GRCm39) T440I probably benign Het
Ikzf4 T A 10: 128,468,451 (GRCm39) H676L unknown Het
Il18r1 A G 1: 40,520,140 (GRCm39) E177G probably benign Het
Iqch A G 9: 63,415,599 (GRCm39) Y558H possibly damaging Het
Kif11 A T 19: 37,399,072 (GRCm39) N752I possibly damaging Het
Kntc1 T A 5: 123,925,019 (GRCm39) C1111S possibly damaging Het
Krtap9-5 A G 11: 99,839,800 (GRCm39) K167R unknown Het
Lgalsl2 C T 7: 5,362,440 (GRCm39) R24C probably benign Het
Lipe G T 7: 25,080,036 (GRCm39) T704K probably benign Het
Lrrc32 A T 7: 98,147,414 (GRCm39) I65F possibly damaging Het
Mogs C T 6: 83,093,188 (GRCm39) H179Y probably damaging Het
Mtnr1b A T 9: 15,774,590 (GRCm39) Y156* probably null Het
Mtus1 T C 8: 41,537,590 (GRCm39) H42R probably benign Het
Mx2 T A 16: 97,346,918 (GRCm39) D128E probably benign Het
Myof A T 19: 37,939,939 (GRCm39) L829* probably null Het
Naip6 T C 13: 100,420,359 (GRCm39) K1304E probably benign Het
Neo1 A C 9: 58,791,826 (GRCm39) S1307R probably benign Het
Nipbl A T 15: 8,359,779 (GRCm39) D1475E probably benign Het
Nlrp9b T A 7: 19,757,875 (GRCm39) F371I probably damaging Het
Nrip1 A T 16: 76,088,338 (GRCm39) M1073K probably damaging Het
Obox6 T C 7: 15,567,863 (GRCm39) N195D probably damaging Het
Or13a18 T A 7: 140,190,091 (GRCm39) I4K probably benign Het
Or1j18 T A 2: 36,624,650 (GRCm39) F106I probably benign Het
Or5ac24 A T 16: 59,165,687 (GRCm39) C126S probably damaging Het
Or5b99 C T 19: 12,976,922 (GRCm39) H191Y probably benign Het
Or5p64 C A 7: 107,855,045 (GRCm39) C100F probably damaging Het
Pax7 T C 4: 139,511,880 (GRCm39) K232E probably benign Het
Phldb3 C T 7: 24,310,689 (GRCm39) probably benign Het
Pkd1l1 C A 11: 8,915,148 (GRCm39) V131L Het
Ppp2r5a A G 1: 191,128,532 (GRCm39) S28P probably benign Het
Prl8a1 A G 13: 27,758,068 (GRCm39) S214P probably damaging Het
Prmt2 A T 10: 76,056,838 (GRCm39) C228* probably null Het
Prpf8 C T 11: 75,399,738 (GRCm39) R2266* probably null Het
Rabl6 A G 2: 25,474,153 (GRCm39) S648P unknown Het
Ralgapa1 T C 12: 55,759,457 (GRCm39) K1022R probably damaging Het
Ralgapb T A 2: 158,285,275 (GRCm39) D591E probably benign Het
Rprd1a A G 18: 24,639,889 (GRCm39) probably null Het
Rsu1 T C 2: 13,221,686 (GRCm39) R165G probably damaging Het
Samd8 A G 14: 21,842,491 (GRCm39) E334G probably benign Het
Scn9a T A 2: 66,364,561 (GRCm39) Q804L probably damaging Het
Sez6 A G 11: 77,864,711 (GRCm39) D557G probably benign Het
Sgsm1 A T 5: 113,427,501 (GRCm39) probably null Het
Slc17a3 T A 13: 24,039,832 (GRCm39) M290K Het
Snd1 T A 6: 28,531,449 (GRCm39) V330E probably benign Het
Tceanc2 T C 4: 107,022,852 (GRCm39) K45R probably damaging Het
Tg A T 15: 66,568,437 (GRCm39) I1375F probably benign Het
Tmem116 T A 5: 121,633,124 (GRCm39) I357K Het
Tmem39a G T 16: 38,408,658 (GRCm39) R407L possibly damaging Het
Tmem74 A T 15: 43,730,761 (GRCm39) M94K probably benign Het
Trbv21 T C 6: 41,179,861 (GRCm39) I59T not run Het
Trim11 A G 11: 58,869,463 (GRCm39) D133G probably benign Het
Uaca G A 9: 60,753,282 (GRCm39) V76I probably damaging Het
Ugt2a3 A G 5: 87,475,539 (GRCm39) probably null Het
Vmn2r104 G T 17: 20,249,737 (GRCm39) H845N probably benign Het
Wdr24 T C 17: 26,045,101 (GRCm39) Y279H probably damaging Het
Zbtb46 A G 2: 181,065,512 (GRCm39) S213P probably benign Het
Zdhhc13 C A 7: 48,461,103 (GRCm39) Y346* probably null Het
Zfp280b A T 10: 75,875,075 (GRCm39) H318L probably 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
R4764:Tpp1 UTSW 7 105,398,458 (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
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'- AAACTGCCACCGAATAGGCG -3'
(R):5'- GTGGTAGTGTCTGTAAGACCTC -3'

Sequencing Primer
(F):5'- TAGGCGCATGAACTCAGTC -3'
(R):5'- GTAGTGTCTGTAAGACCTCCTTAAGC -3'
Posted On 2019-10-07