Incidental Mutation 'R1702:Tpp2'
ID 189760
Institutional Source Beutler Lab
Gene Symbol Tpp2
Ensembl Gene ENSMUSG00000041763
Gene Name tripeptidyl peptidase II
Synonyms TppII
MMRRC Submission 039735-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.607) question?
Stock # R1702 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 43973130-44042160 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 44029708 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Proline to Leucine at position 997 (P997L)
Ref Sequence ENSEMBL: ENSMUSP00000139918 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087933] [ENSMUST00000188302] [ENSMUST00000188313] [ENSMUST00000189388] [ENSMUST00000190207]
AlphaFold Q64514
Predicted Effect probably benign
Transcript: ENSMUST00000087933
AA Change: P1010L

PolyPhen 2 Score 0.322 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000085244
Gene: ENSMUSG00000041763
AA Change: P1010L

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: ENSMUST00000188302
SMART Domains Protein: ENSMUSP00000140474
Gene: ENSMUSG00000041763

DomainStartEndE-ValueType
Pfam:Peptidase_S8 39 509 4.3e-84 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000188313
AA Change: P997L

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000139918
Gene: ENSMUSG00000041763
AA Change: P997L

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
SMART Domains Protein: ENSMUSP00000140562
Gene: ENSMUSG00000041763

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
Predicted Effect probably damaging
Transcript: ENSMUST00000190207
AA Change: P63L

PolyPhen 2 Score 0.985 (Sensitivity: 0.74; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000140313
Gene: ENSMUSG00000041763
AA Change: P63L

DomainStartEndE-ValueType
low complexity region 70 86 N/A INTRINSIC
PDB:3LXU|X 87 281 3e-19 PDB
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 96.9%
  • 20x: 94.5%
Validation Efficiency
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca15 T C 7: 119,981,925 (GRCm39) V1080A probably benign Het
Abcg4 A C 9: 44,186,370 (GRCm39) V553G probably damaging Het
Ache T C 5: 137,289,251 (GRCm39) V319A possibly damaging Het
Acsm2 T A 7: 119,172,787 (GRCm39) M134K possibly damaging Het
Ank2 A T 3: 126,749,548 (GRCm39) S494T probably benign Het
Asic3 A T 5: 24,620,454 (GRCm39) T202S probably damaging Het
Baiap3 T A 17: 25,463,779 (GRCm39) H886L probably damaging Het
Bltp2 T A 11: 78,179,854 (GRCm39) C2126S probably damaging Het
Cidea T A 18: 67,499,491 (GRCm39) I126K probably damaging Het
Cmklr1 T G 5: 113,751,903 (GRCm39) K366T probably benign Het
Cntrl A T 2: 35,061,848 (GRCm39) probably null Het
Crhr2 A G 6: 55,069,520 (GRCm39) F378S probably damaging Het
Deaf1 C G 7: 140,894,867 (GRCm39) R303T probably damaging Het
Dnah9 T A 11: 65,976,021 (GRCm39) N1343Y possibly damaging Het
Dop1b A G 16: 93,544,509 (GRCm39) K99E possibly damaging Het
Dpp4 A T 2: 62,216,773 (GRCm39) probably null Het
Dst T C 1: 34,206,421 (GRCm39) V598A probably damaging Het
Ece2 C T 16: 20,449,996 (GRCm39) R136C probably damaging Het
Efcab3 C T 11: 104,581,832 (GRCm39) P58L probably benign Het
Egf C A 3: 129,484,460 (GRCm39) V453L probably benign Het
Egr3 T A 14: 70,317,216 (GRCm39) F342L probably damaging Het
Eif2ak2 A T 17: 79,164,063 (GRCm39) I434N probably damaging Het
Emc1 A G 4: 139,102,512 (GRCm39) T936A probably damaging Het
Fmod A T 1: 133,968,500 (GRCm39) E180V probably damaging Het
Gabrg3 T C 7: 56,634,848 (GRCm39) T112A probably damaging Het
Gak T C 5: 108,754,242 (GRCm39) probably null Het
Gas2 T A 7: 51,603,089 (GRCm39) probably null Het
Gm2381 T A 7: 42,469,655 (GRCm39) Q156H probably benign Het
Golga2 T A 2: 32,189,287 (GRCm39) S273T probably damaging Het
Homez T A 14: 55,094,452 (GRCm39) T419S probably damaging Het
Igfbp6 T A 15: 102,056,617 (GRCm39) Y184* probably null Het
Il11 A G 7: 4,776,733 (GRCm39) S86P probably damaging Het
Itgal A G 7: 126,904,197 (GRCm39) N270S probably benign Het
Lama2 T C 10: 27,066,525 (GRCm39) R1119G probably benign Het
Lamp3 G T 16: 19,494,822 (GRCm39) N294K probably benign Het
Mars1 T C 10: 127,145,948 (GRCm39) I113M possibly damaging Het
Mgat5b A G 11: 116,839,485 (GRCm39) T334A possibly damaging Het
Mis18bp1 A G 12: 65,208,518 (GRCm39) I65T probably benign Het
Mmrn2 A T 14: 34,119,871 (GRCm39) N247I probably benign Het
Muc6 G T 7: 141,236,752 (GRCm39) N322K probably damaging Het
Mx2 A G 16: 97,359,883 (GRCm39) H551R probably benign Het
Mylk T A 16: 34,742,314 (GRCm39) V942E probably benign Het
Nes A G 3: 87,883,286 (GRCm39) E515G probably benign Het
Nfatc3 T G 8: 106,818,792 (GRCm39) S503R probably damaging Het
Nkain3 C A 4: 20,158,339 (GRCm39) probably null Het
Noxa1 A G 2: 24,982,596 (GRCm39) V73A probably damaging Het
Nup160 A T 2: 90,514,302 (GRCm39) E83D probably damaging Het
Or12j3 A T 7: 139,952,655 (GRCm39) Y289* probably null Het
Or4z4 C A 19: 12,076,530 (GRCm39) V158L probably benign Het
Or5ac23 C A 16: 59,149,504 (GRCm39) V123L probably benign Het
Or8b56 A G 9: 38,739,839 (GRCm39) Y284C probably damaging Het
Plxnb2 A G 15: 89,046,187 (GRCm39) probably null Het
Rundc3b A G 5: 8,562,318 (GRCm39) V350A probably benign Het
Scn1a C T 2: 66,148,567 (GRCm39) D993N probably damaging Het
Sec24c G T 14: 20,736,641 (GRCm39) G226V probably null Het
Septin11 T A 5: 93,304,783 (GRCm39) I200N probably damaging Het
Shank3 G T 15: 89,384,099 (GRCm39) G14C probably damaging Het
Skic3 A G 13: 76,270,862 (GRCm39) K153R possibly damaging Het
Slc25a39 T C 11: 102,297,452 (GRCm39) D5G possibly damaging Het
Stoml3 A T 3: 53,412,852 (GRCm39) T169S probably benign Het
Taf1b T A 12: 24,559,125 (GRCm39) I83K possibly damaging Het
Tarbp1 T A 8: 127,154,957 (GRCm39) Q1389L probably damaging Het
Thbs1 T A 2: 117,943,923 (GRCm39) D180E probably benign Het
Tmc5 T A 7: 118,271,462 (GRCm39) V925D probably benign Het
Tmem62 T C 2: 120,809,708 (GRCm39) V130A probably damaging Het
Trip12 A T 1: 84,722,784 (GRCm39) I127N probably damaging Het
Upp2 T C 2: 58,661,562 (GRCm39) F142L possibly damaging Het
Usf3 C T 16: 44,039,995 (GRCm39) Q1492* probably null Het
Vcp T C 4: 42,990,840 (GRCm39) D205G probably damaging Het
Vmn1r180 G A 7: 23,652,394 (GRCm39) V186I possibly damaging Het
Washc2 T C 6: 116,206,267 (GRCm39) S496P probably damaging Het
Wee2 T C 6: 40,441,135 (GRCm39) I480T probably benign Het
Xylt2 T A 11: 94,559,571 (GRCm39) H357L probably damaging Het
Zbed4 T C 15: 88,665,056 (GRCm39) S375P probably damaging Het
Zfp442 A T 2: 150,251,100 (GRCm39) Y266* probably null Het
Zfp600 A G 4: 146,133,497 (GRCm39) T722A probably benign Het
Zfp976 T A 7: 42,265,424 (GRCm39) H55L possibly damaging 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
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
R7700: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'- TAATTCAGGCAGGCACAATCCATGT -3'
(R):5'- GCTGAGCACTTTTGATGGAGGGAGA -3'

Sequencing Primer
(F):5'- CAATCCATGTTACAAAACTCTTAGC -3'
(R):5'- TTTAGGCTGGACCTAAGCCC -3'
Posted On 2014-05-14