Incidental Mutation 'R9352:Tpp1'
ID 708133
Institutional Source Beutler Lab
Gene Symbol Tpp1
Ensembl Gene ENSMUSG00000030894
Gene Name tripeptidyl peptidase I
Synonyms Cln2
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9352 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 105394018-105401442 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 105398881 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Lysine at position 183 (Q183K)
Ref Sequence ENSEMBL: ENSMUSP00000033184 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033184] [ENSMUST00000078482] [ENSMUST00000210066]
AlphaFold O89023
Predicted Effect probably benign
Transcript: ENSMUST00000033184
AA Change: Q183K

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000033184
Gene: ENSMUSG00000030894
AA Change: Q183K

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: 99.0%
Validation Efficiency
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: 89 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamtsl3 A T 7: 82,091,656 (GRCm39) Q123L probably damaging Het
Adarb2 T A 13: 8,807,428 (GRCm39) L743Q probably damaging Het
Alpk2 C A 18: 65,439,783 (GRCm39) D537Y probably benign Het
Anxa4 C T 6: 86,742,775 (GRCm39) probably benign Het
Arfgap3 T A 15: 83,191,127 (GRCm39) I464L possibly damaging Het
Asb2 C T 12: 103,296,698 (GRCm39) V320I probably damaging Het
Axl T C 7: 25,462,752 (GRCm39) T659A possibly damaging Het
Bbof1 A G 12: 84,461,394 (GRCm39) H139R probably benign Het
Birc6 G A 17: 74,965,347 (GRCm39) probably null Het
Cdh23 G A 10: 60,143,306 (GRCm39) A3005V possibly damaging Het
Chil3 A T 3: 106,067,787 (GRCm39) F126Y probably damaging Het
Chrnb4 T A 9: 54,951,167 (GRCm39) D32V probably benign Het
Chst15 C A 7: 131,872,257 (GRCm39) C8F probably damaging Het
Cntnap5c A G 17: 58,399,463 (GRCm39) I439V probably benign Het
Crisp2 T A 17: 41,078,200 (GRCm39) N194I probably damaging Het
Csrnp1 G A 9: 119,801,997 (GRCm39) T354M probably benign Het
Cul1 T A 6: 47,479,426 (GRCm39) S231T probably benign Het
Cyp27a1 C T 1: 74,752,920 (GRCm39) T44M possibly damaging Het
Dgkg T C 16: 22,398,581 (GRCm39) D232G probably damaging Het
Dnah1 G T 14: 31,038,620 (GRCm39) Q154K probably benign Het
Dnmt1 A G 9: 20,840,384 (GRCm39) V304A probably benign Het
Dok6 T C 18: 89,492,133 (GRCm39) N148S probably benign Het
Fnta A T 8: 26,501,119 (GRCm39) W134R probably damaging Het
Garin5b T A 7: 4,761,605 (GRCm39) Y369F Het
Gm32742 T G 9: 51,052,544 (GRCm39) Q1441P possibly damaging Het
Gm3486 T C 14: 41,208,318 (GRCm39) Q131R possibly damaging Het
Gnptab A G 10: 88,268,350 (GRCm39) N486D probably benign Het
H2-Q4 T G 17: 35,601,909 (GRCm39) F257C probably damaging Het
Hfe A G 13: 23,890,119 (GRCm39) V218A probably benign Het
Htr2b A G 1: 86,027,294 (GRCm39) V404A probably benign Het
Hyou1 T A 9: 44,300,926 (GRCm39) probably null Het
Ikbkb T C 8: 23,150,444 (GRCm39) D746G probably benign Het
Ikzf4 T C 10: 128,472,623 (GRCm39) N251S probably benign Het
Il23r A C 6: 67,403,592 (GRCm39) N436K probably damaging Het
Impg2 A T 16: 56,072,470 (GRCm39) I301L probably benign Het
Irf4 A T 13: 30,936,706 (GRCm39) M146L probably benign Het
Iws1 G A 18: 32,213,213 (GRCm39) E214K possibly damaging Het
Kctd3 T C 1: 188,704,777 (GRCm39) S665G probably damaging Het
Kiz T C 2: 146,794,927 (GRCm39) S596P probably damaging Het
Kpna2 T C 11: 106,880,292 (GRCm39) E452G probably damaging Het
Lclat1 A G 17: 73,468,937 (GRCm39) Y39C probably damaging Het
Lig3 A G 11: 82,686,971 (GRCm39) S705G probably benign Het
Lrp1b T C 2: 40,748,438 (GRCm39) D3134G Het
Map3k8 C T 18: 4,349,170 (GRCm39) M49I probably benign Het
Mep1b A G 18: 21,209,431 (GRCm39) D54G probably damaging Het
Mgat5b T A 11: 116,857,533 (GRCm39) S342R probably benign Het
Mthfd2l G T 5: 91,109,172 (GRCm39) V201L possibly damaging Het
Naip6 G T 13: 100,437,893 (GRCm39) T371K possibly damaging Het
Naxd T C 8: 11,555,504 (GRCm39) I104T probably damaging Het
Nbeal2 T A 9: 110,456,916 (GRCm39) I2361F probably benign Het
Ogfr GGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGGGCCAGAGGACCCCCAAAGCCAGGTGG GGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGAGCCAGAGGACCCCAAAAGCCAGGTGGGGCCAGAGGACCCCCAAAGCCAGGTGG 2: 180,237,059 (GRCm39) probably benign Het
Or1e17 A G 11: 73,831,470 (GRCm39) T133A probably benign Het
Or6c75 A T 10: 129,337,364 (GRCm39) M196L probably benign Het
Or8b8 A G 9: 37,808,712 (GRCm39) E4G probably benign Het
Or8c16 T G 9: 38,130,683 (GRCm39) L185R probably damaging Het
Pga5 C T 19: 10,646,897 (GRCm39) G303S probably damaging Het
Polq T C 16: 36,862,252 (GRCm39) F591L probably damaging Het
Ppp2r1a A T 17: 21,185,499 (GRCm39) probably null Het
Prrc1 A G 18: 57,522,317 (GRCm39) Y383C probably damaging Het
Ptgfr A T 3: 151,541,160 (GRCm39) V116D probably damaging Het
Qpctl C T 7: 18,878,599 (GRCm39) R292Q possibly damaging Het
Rasip1 G A 7: 45,278,280 (GRCm39) V194M possibly damaging Het
Rbbp4 A T 4: 129,211,498 (GRCm39) N385K probably benign Het
Rbbp8nl A G 2: 179,921,053 (GRCm39) S444P probably benign Het
Resf1 T C 6: 149,236,180 (GRCm39) F1500S probably damaging Het
Sf3a1 G A 11: 4,110,494 (GRCm39) A3T unknown Het
Slc1a4 A G 11: 20,282,025 (GRCm39) S150P probably damaging Het
Slc28a2 T C 2: 122,281,522 (GRCm39) probably null Het
Slc30a5 A G 13: 100,940,380 (GRCm39) I702T probably benign Het
Slc36a4 T A 9: 15,633,319 (GRCm39) probably null Het
Slf2 A G 19: 44,931,957 (GRCm39) R671G probably null Het
Smarcc1 A G 9: 110,035,220 (GRCm39) K881R probably null Het
Srsf11 A G 3: 157,717,836 (GRCm39) V414A unknown Het
Tcn2 T C 11: 3,873,446 (GRCm39) N300S probably damaging Het
Tecta T C 9: 42,249,147 (GRCm39) K1905R probably damaging Het
Tex30 T G 1: 44,130,753 (GRCm39) probably null Het
Tktl2 A T 8: 66,965,974 (GRCm39) I511F possibly damaging Het
Trib2 A C 12: 15,865,413 (GRCm39) I30R probably benign Het
Tti1 A G 2: 157,842,692 (GRCm39) L779P probably benign Het
Unc13b CGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGC CGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGCCAGAGC 4: 43,177,312 (GRCm39) probably benign Het
Unc13b GAGCCA GAGCCATAGCCA 4: 43,177,313 (GRCm39) probably null Het
Vmn2r112 A G 17: 22,822,479 (GRCm39) T386A probably damaging Het
Vps16 T C 2: 130,283,823 (GRCm39) probably null Het
Zan T G 5: 137,434,745 (GRCm39) N2186T unknown Het
Zdhhc11 C T 13: 74,121,800 (GRCm39) R104* probably null Het
Zfp318 T G 17: 46,721,284 (GRCm39) H1176Q probably damaging Het
Zfp335 G A 2: 164,742,242 (GRCm39) H581Y probably damaging Het
Zfp7 T C 15: 76,775,674 (GRCm39) I572T probably damaging Het
Zfp955a T C 17: 33,461,335 (GRCm39) T266A probably benign 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
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
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'- GTGAGGCACTAAAGATATCTTGAGG -3'
(R):5'- GGCCCCTCATGTGGATTTTG -3'

Sequencing Primer
(F):5'- GCACTAAAGATATCTTGAGGAGGTTG -3'
(R):5'- GCCCCTCATGTGGATTTTGGTAAAC -3'
Posted On 2022-04-18