Incidental Mutation 'R7700:Tpp2'
ID 593902
Institutional Source Beutler Lab
Gene Symbol Tpp2
Ensembl Gene ENSMUSG00000041763
Gene Name tripeptidyl peptidase II
Synonyms TppII
MMRRC Submission 045761-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.589) question?
Stock # R7700 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 43973130-44042160 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 44009626 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 487 (I487V)
Ref Sequence ENSEMBL: ENSMUSP00000085244 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087933] [ENSMUST00000188302] [ENSMUST00000188313] [ENSMUST00000189388]
AlphaFold Q64514
Predicted Effect probably benign
Transcript: ENSMUST00000087933
AA Change: I487V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000085244
Gene: ENSMUSG00000041763
AA Change: I487V

DomainStartEndE-ValueType
Pfam:Peptidase_S8 35 500 1.4e-96 PFAM
low complexity region 674 685 N/A INTRINSIC
Pfam:TPPII 777 964 2.4e-80 PFAM
low complexity region 1017 1033 N/A INTRINSIC
PDB:3LXU|X 1034 1262 1e-20 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000186441
Predicted Effect probably benign
Transcript: ENSMUST00000188302
AA Change: I487V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000140474
Gene: ENSMUSG00000041763
AA Change: I487V

DomainStartEndE-ValueType
Pfam:Peptidase_S8 39 509 4.3e-84 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000188313
AA Change: I487V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000139918
Gene: ENSMUSG00000041763
AA Change: I487V

DomainStartEndE-ValueType
Pfam:Peptidase_S8 39 509 5.1e-83 PFAM
low complexity region 674 685 N/A INTRINSIC
Pfam:TPPII 773 966 2.7e-93 PFAM
low complexity region 1004 1020 N/A INTRINSIC
PDB:3LXU|X 1021 1249 1e-20 PDB
Predicted Effect probably benign
Transcript: ENSMUST00000189388
AA Change: I487V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000140562
Gene: ENSMUSG00000041763
AA Change: I487V

DomainStartEndE-ValueType
Pfam:Peptidase_S8 39 509 2.3e-81 PFAM
low complexity region 674 685 N/A INTRINSIC
Pfam:TPPII 773 880 7.8e-49 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (85/85)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a mammalian peptidase that, at neutral pH, removes tripeptides from the N terminus of longer peptides. The protein has a specialized function that is essential for some MHC class I antigen presentation. The protein is a high molecular mass serine exopeptidase; the amino acid sequence surrounding the serine residue at the active site is similar to the peptidases of the subtilisin class rather than the trypsin class. [provided by RefSeq, Jul 2008]
PHENOTYPE: Engineered mutations of this gene result in decreased lifespan and symptoms of immunohematopoietic senescence. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 85 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810009A15Rik T C 19: 8,867,417 (GRCm39) L72P probably benign Het
4930407I10Rik C A 15: 81,948,306 (GRCm39) H734Q probably benign Het
Acadl A G 1: 66,877,522 (GRCm39) V343A possibly damaging Het
Acot4 A T 12: 84,090,011 (GRCm39) D236V probably damaging Het
App T A 16: 84,837,197 (GRCm39) probably null Het
Arfgef1 G A 1: 10,264,636 (GRCm39) T470I possibly damaging Het
Arhgef5 T C 6: 43,251,691 (GRCm39) I814T probably benign Het
Atr A T 9: 95,757,743 (GRCm39) R968* probably null Het
Bltp1 T A 3: 37,028,321 (GRCm39) N2329K possibly damaging Het
Bltp1 C T 3: 37,080,303 (GRCm39) S267L probably benign Het
Capn7 C T 14: 31,074,401 (GRCm39) T268I probably benign Het
Ccdc192 A G 18: 57,696,388 (GRCm39) probably null Het
Ccn1 C T 3: 145,354,447 (GRCm39) G155R probably damaging Het
Csmd2 G T 4: 128,439,549 (GRCm39) probably null Het
Cubn A T 2: 13,352,989 (GRCm39) F1916L probably benign Het
Cubn A G 2: 13,494,728 (GRCm39) V107A possibly damaging Het
Cyp11b1 T A 15: 74,707,691 (GRCm39) T473S probably damaging Het
Dip2c T G 13: 9,709,347 (GRCm39) S1396A probably benign Het
Dop1b T G 16: 93,595,649 (GRCm39) probably null Het
Dyrk1b T C 7: 27,883,737 (GRCm39) Y198H probably damaging Het
Echdc2 G T 4: 108,031,274 (GRCm39) R206L probably benign Het
Ep400 C T 5: 110,843,898 (GRCm39) R1594Q unknown Het
Esyt1 T A 10: 128,351,723 (GRCm39) probably benign Het
Fmnl2 G A 2: 52,926,520 (GRCm39) R69Q Het
Fry T A 5: 150,328,792 (GRCm39) H1308Q probably damaging Het
Fyb2 T A 4: 104,867,651 (GRCm39) D667E probably benign Het
Gimap7 T A 6: 48,700,791 (GRCm39) Y126N possibly damaging Het
Gm1979 A T 5: 26,205,178 (GRCm39) W266R probably damaging Het
Gm28042 T A 2: 119,870,197 (GRCm39) M712K possibly damaging Het
Gm3238 A G 10: 77,606,469 (GRCm39) *231R probably null Het
Gm5592 C A 7: 40,935,831 (GRCm39) A111E probably damaging Het
Gm7694 A G 1: 170,128,717 (GRCm39) *271Q probably null Het
Gm9195 A C 14: 72,693,342 (GRCm39) probably null Het
Ift81 T C 5: 122,732,623 (GRCm39) M304V possibly damaging Het
Igfals T C 17: 25,099,548 (GRCm39) L213P probably damaging Het
Ints3 G A 3: 90,329,111 (GRCm39) P83S probably benign Het
Kcna10 T G 3: 107,102,856 (GRCm39) S496A probably damaging Het
Kmt2d G A 15: 98,741,600 (GRCm39) A4520V unknown Het
Lemd3 A T 10: 120,813,995 (GRCm39) Y413N probably damaging Het
Lgr6 T C 1: 134,923,770 (GRCm39) N453S probably damaging Het
Lmtk3 A C 7: 45,441,998 (GRCm39) D352A probably damaging Het
Lrrc4c T C 2: 97,461,024 (GRCm39) M550T possibly damaging Het
Maml2 A T 9: 13,532,385 (GRCm39) Q533L Het
Mdn1 T A 4: 32,741,344 (GRCm39) D3815E probably damaging Het
Megf8 C T 7: 25,029,353 (GRCm39) A299V possibly damaging Het
Meis3 G T 7: 15,911,481 (GRCm39) E59D probably benign Het
Mppe1 A G 18: 67,358,775 (GRCm39) *398R probably null Het
Mtmr7 G A 8: 41,059,927 (GRCm39) A62V possibly damaging Het
Mtus1 T A 8: 41,537,006 (GRCm39) T237S possibly damaging Het
Ndfip2 T A 14: 105,525,193 (GRCm39) V158E possibly damaging Het
Nrbp2 T G 15: 75,962,746 (GRCm39) T53P probably damaging Het
Nrde2 G A 12: 100,097,094 (GRCm39) P902L probably benign Het
Or10ab5 T A 7: 108,244,879 (GRCm39) K301N probably damaging Het
Or11g24 T A 14: 50,662,792 (GRCm39) M272K probably benign Het
Or2y13 A G 11: 49,415,381 (GRCm39) Y277C probably damaging Het
Or6c202 T C 10: 128,995,924 (GRCm39) M310V probably benign Het
Pcdha1 A G 18: 37,064,115 (GRCm39) T260A probably damaging Het
Pdlim1 T G 19: 40,238,102 (GRCm39) K98N probably damaging Het
Pdxk A T 10: 78,279,764 (GRCm39) probably null Het
Phrf1 G A 7: 140,834,842 (GRCm39) G207R unknown Het
Pik3r6 A G 11: 68,419,389 (GRCm39) K124R probably damaging Het
Polr2b T A 5: 77,488,268 (GRCm39) F823I probably benign Het
Prss58 T C 6: 40,872,322 (GRCm39) I234V probably damaging Het
Ptpn14 A T 1: 189,597,608 (GRCm39) N766I probably benign Het
Qrfprl T A 6: 65,429,940 (GRCm39) I212N probably benign Het
Repin1 T A 6: 48,574,756 (GRCm39) S562T probably damaging Het
Rgr C T 14: 36,766,552 (GRCm39) D165N probably damaging Het
Rho T C 6: 115,912,200 (GRCm39) F221L probably damaging Het
Rictor C T 15: 6,801,635 (GRCm39) S441L probably benign Het
Rnase2a A G 14: 51,493,248 (GRCm39) I39T probably damaging Het
Rpl13a T G 7: 44,776,660 (GRCm39) I43L probably benign Het
Rpp30 T C 19: 36,066,558 (GRCm39) V97A probably benign Het
Scube3 T C 17: 28,386,023 (GRCm39) Y755H probably damaging Het
Sec24a A T 11: 51,603,084 (GRCm39) V788E probably damaging Het
Spns2 A T 11: 72,380,443 (GRCm39) L60* probably null Het
Strc T C 2: 121,202,229 (GRCm39) N1213S possibly damaging Het
Tec A T 5: 72,943,367 (GRCm39) I116N possibly damaging Het
Tll1 A T 8: 64,546,988 (GRCm39) D319E probably benign Het
Tmem121b T C 6: 120,470,388 (GRCm39) T110A unknown Het
Tmem232 T A 17: 65,572,213 (GRCm39) I593F probably damaging Het
Ubr4 C A 4: 139,136,178 (GRCm39) C934* probably null Het
Vmn1r68 A G 7: 10,261,559 (GRCm39) Y180H probably benign Het
Vmn2r25 T C 6: 123,816,882 (GRCm39) D233G possibly damaging Het
Wdr6 A G 9: 108,453,560 (GRCm39) W108R possibly damaging Het
Zng1 A G 19: 24,920,045 (GRCm39) probably null Het
Other mutations in Tpp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00977:Tpp2 APN 1 44,022,451 (GRCm39) missense possibly damaging 0.90
IGL01021:Tpp2 APN 1 43,973,347 (GRCm39) nonsense probably null
IGL01096:Tpp2 APN 1 44,000,048 (GRCm39) missense probably damaging 1.00
IGL01344:Tpp2 APN 1 44,022,422 (GRCm39) missense probably benign 0.04
IGL01642:Tpp2 APN 1 43,993,813 (GRCm39) missense probably damaging 1.00
IGL02719:Tpp2 APN 1 43,979,391 (GRCm39) missense probably benign 0.09
IGL02890:Tpp2 APN 1 44,038,850 (GRCm39) missense probably damaging 1.00
IGL03102:Tpp2 APN 1 43,995,649 (GRCm39) missense probably damaging 1.00
IGL03175:Tpp2 APN 1 44,012,671 (GRCm39) missense probably benign 0.35
beaver UTSW 1 44,010,875 (GRCm39) missense probably benign 0.08
billingsly UTSW 1 44,022,712 (GRCm39) missense probably damaging 1.00
cleaver UTSW 1 44,017,668 (GRCm39) nonsense probably null
dow UTSW 1 44,009,552 (GRCm39) splice site probably benign
Eddie UTSW 1 44,008,148 (GRCm39) missense probably damaging 1.00
jerry UTSW 1 44,017,897 (GRCm39) missense probably benign 0.04
June UTSW 1 43,993,870 (GRCm39) missense probably damaging 1.00
landers UTSW 1 44,016,415 (GRCm39) missense probably damaging 1.00
mathers UTSW 1 44,031,428 (GRCm39) missense probably damaging 1.00
recurrentis UTSW 1 44,031,553 (GRCm39) missense probably null 0.29
state UTSW 1 44,017,598 (GRCm39) missense possibly damaging 0.48
wally UTSW 1 44,031,556 (GRCm39) critical splice donor site probably null
Ward UTSW 1 43,993,896 (GRCm39) missense possibly damaging 0.82
wilson UTSW 1 44,011,849 (GRCm39) critical splice donor site probably null
BB010:Tpp2 UTSW 1 44,000,121 (GRCm39) missense probably damaging 1.00
BB020:Tpp2 UTSW 1 44,000,121 (GRCm39) missense probably damaging 1.00
R0001:Tpp2 UTSW 1 44,010,886 (GRCm39) missense probably benign 0.00
R0003:Tpp2 UTSW 1 43,999,299 (GRCm39) missense possibly damaging 0.94
R0066:Tpp2 UTSW 1 44,020,908 (GRCm39) missense possibly damaging 0.56
R0110:Tpp2 UTSW 1 44,017,664 (GRCm39) missense probably benign 0.00
R0110:Tpp2 UTSW 1 44,038,853 (GRCm39) missense probably damaging 1.00
R0167:Tpp2 UTSW 1 44,009,648 (GRCm39) missense probably benign 0.01
R0441:Tpp2 UTSW 1 44,029,722 (GRCm39) missense possibly damaging 0.85
R0520:Tpp2 UTSW 1 44,029,690 (GRCm39) missense probably damaging 1.00
R0639:Tpp2 UTSW 1 44,014,607 (GRCm39) missense probably benign 0.00
R1118:Tpp2 UTSW 1 44,031,556 (GRCm39) critical splice donor site probably null
R1119:Tpp2 UTSW 1 44,031,556 (GRCm39) critical splice donor site probably null
R1593:Tpp2 UTSW 1 44,014,593 (GRCm39) missense probably benign 0.01
R1702:Tpp2 UTSW 1 44,029,708 (GRCm39) missense probably damaging 0.99
R1756:Tpp2 UTSW 1 44,017,885 (GRCm39) splice site probably null
R2066:Tpp2 UTSW 1 44,017,598 (GRCm39) missense possibly damaging 0.48
R2171:Tpp2 UTSW 1 43,996,606 (GRCm39) missense probably benign 0.00
R2378:Tpp2 UTSW 1 44,038,925 (GRCm39) missense probably damaging 0.99
R2394:Tpp2 UTSW 1 44,022,346 (GRCm39) missense possibly damaging 0.83
R2507:Tpp2 UTSW 1 44,040,609 (GRCm39) missense probably benign 0.31
R2879:Tpp2 UTSW 1 44,010,783 (GRCm39) missense probably damaging 1.00
R3436:Tpp2 UTSW 1 43,979,304 (GRCm39) missense probably damaging 0.99
R4106:Tpp2 UTSW 1 44,040,617 (GRCm39) missense possibly damaging 0.71
R4658:Tpp2 UTSW 1 43,993,870 (GRCm39) missense probably damaging 1.00
R4760:Tpp2 UTSW 1 44,010,875 (GRCm39) missense probably benign 0.08
R4963:Tpp2 UTSW 1 44,031,428 (GRCm39) missense probably damaging 1.00
R5049:Tpp2 UTSW 1 44,040,633 (GRCm39) missense possibly damaging 0.46
R5073:Tpp2 UTSW 1 43,993,896 (GRCm39) missense possibly damaging 0.82
R6010:Tpp2 UTSW 1 43,990,373 (GRCm39) critical splice donor site probably null
R6118:Tpp2 UTSW 1 43,979,306 (GRCm39) missense probably damaging 1.00
R6155:Tpp2 UTSW 1 43,995,649 (GRCm39) missense probably damaging 1.00
R6169:Tpp2 UTSW 1 44,022,739 (GRCm39) missense probably damaging 0.99
R6236:Tpp2 UTSW 1 44,016,477 (GRCm39) missense probably benign 0.01
R6695:Tpp2 UTSW 1 44,022,436 (GRCm39) missense probably benign
R6845:Tpp2 UTSW 1 44,017,668 (GRCm39) nonsense probably null
R7054:Tpp2 UTSW 1 44,022,318 (GRCm39) missense probably damaging 1.00
R7094:Tpp2 UTSW 1 44,008,148 (GRCm39) missense probably damaging 1.00
R7223:Tpp2 UTSW 1 44,008,048 (GRCm39) missense probably damaging 1.00
R7316:Tpp2 UTSW 1 44,009,591 (GRCm39) missense probably benign 0.00
R7324:Tpp2 UTSW 1 44,017,938 (GRCm39) missense probably damaging 1.00
R7363:Tpp2 UTSW 1 44,024,582 (GRCm39) missense probably benign 0.00
R7454:Tpp2 UTSW 1 43,993,819 (GRCm39) missense probably benign 0.01
R7496:Tpp2 UTSW 1 44,022,677 (GRCm39) missense probably benign 0.09
R7699:Tpp2 UTSW 1 44,009,626 (GRCm39) missense probably benign
R7804:Tpp2 UTSW 1 44,022,441 (GRCm39) missense probably benign 0.00
R7933:Tpp2 UTSW 1 44,000,121 (GRCm39) missense probably damaging 1.00
R7979:Tpp2 UTSW 1 43,979,297 (GRCm39) missense probably benign 0.35
R8032:Tpp2 UTSW 1 44,014,628 (GRCm39) missense possibly damaging 0.82
R8101:Tpp2 UTSW 1 44,009,600 (GRCm39) missense probably damaging 1.00
R8245:Tpp2 UTSW 1 44,022,712 (GRCm39) missense probably damaging 1.00
R8314:Tpp2 UTSW 1 43,973,387 (GRCm39) missense probably benign 0.10
R8518:Tpp2 UTSW 1 44,019,545 (GRCm39) missense probably damaging 1.00
R8519:Tpp2 UTSW 1 44,016,365 (GRCm39) critical splice acceptor site probably null
R8529:Tpp2 UTSW 1 44,022,300 (GRCm39) missense probably benign
R8756:Tpp2 UTSW 1 43,999,295 (GRCm39) nonsense probably null
R8765:Tpp2 UTSW 1 44,011,849 (GRCm39) critical splice donor site probably null
R8773:Tpp2 UTSW 1 44,009,552 (GRCm39) splice site probably benign
R8915:Tpp2 UTSW 1 44,016,415 (GRCm39) missense probably damaging 1.00
R9049:Tpp2 UTSW 1 43,992,502 (GRCm39) missense possibly damaging 0.66
R9090:Tpp2 UTSW 1 43,993,811 (GRCm39) missense probably damaging 1.00
R9176:Tpp2 UTSW 1 44,031,553 (GRCm39) missense probably null 0.29
R9214:Tpp2 UTSW 1 44,031,514 (GRCm39) missense probably benign
R9271:Tpp2 UTSW 1 43,993,811 (GRCm39) missense probably damaging 1.00
R9316:Tpp2 UTSW 1 44,017,604 (GRCm39) missense probably damaging 0.97
R9371:Tpp2 UTSW 1 43,999,369 (GRCm39) missense probably damaging 1.00
R9422:Tpp2 UTSW 1 44,017,897 (GRCm39) missense probably benign 0.04
R9488:Tpp2 UTSW 1 44,041,272 (GRCm39) missense probably benign 0.03
R9513:Tpp2 UTSW 1 44,017,648 (GRCm39) missense probably benign 0.01
R9514:Tpp2 UTSW 1 44,017,648 (GRCm39) missense probably benign 0.01
R9516:Tpp2 UTSW 1 44,017,648 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- AGTACTTGTGTGATGCAAGCAG -3'
(R):5'- CACTCGGTAACTTACGTCTGAC -3'

Sequencing Primer
(F):5'- GTGTGATGCAAGCAGTTTAAATC -3'
(R):5'- AAAGAGCCTTTGTGCCCTTTTTG -3'
Posted On 2019-11-12