Incidental Mutation 'IGL01096:Tpp2'
ID50252
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tpp2
Ensembl Gene ENSMUSG00000041763
Gene Nametripeptidyl peptidase II
SynonymsTppII
Accession Numbers
Is this an essential gene? Possibly essential (E-score: 0.557) question?
Stock #IGL01096
Quality Score
Status
Chromosome1
Chromosomal Location43933647-44003000 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to A at 43960888 bp
ZygosityHeterozygous
Amino Acid Change Proline to Threonine at position 389 (P389T)
Ref Sequence ENSEMBL: ENSMUSP00000140474 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000087933] [ENSMUST00000188302] [ENSMUST00000188313] [ENSMUST00000189388]
Predicted Effect possibly damaging
Transcript: ENSMUST00000087933
AA Change: P389T

PolyPhen 2 Score 0.901 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000085244
Gene: ENSMUSG00000041763
AA Change: P389T

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 noncoding transcript
Transcript: ENSMUST00000186028
Predicted Effect probably damaging
Transcript: ENSMUST00000188302
AA Change: P389T

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000140474
Gene: ENSMUSG00000041763
AA Change: P389T

DomainStartEndE-ValueType
Pfam:Peptidase_S8 39 509 4.3e-84 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000188313
AA Change: P389T

PolyPhen 2 Score 0.901 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000139918
Gene: ENSMUSG00000041763
AA Change: P389T

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 possibly damaging
Transcript: ENSMUST00000189388
AA Change: P389T

PolyPhen 2 Score 0.942 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000140562
Gene: ENSMUSG00000041763
AA Change: P389T

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 noncoding transcript
Transcript: ENSMUST00000190401
Coding Region Coverage
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg3 A T 8: 95,039,593 M351L possibly damaging Het
Alk T C 17: 71,921,896 K725E possibly damaging Het
Dspp T A 5: 104,175,367 H125Q possibly damaging Het
Elmo2 A T 2: 165,296,987 probably benign Het
Erg A G 16: 95,390,053 probably benign Het
Fam20c A G 5: 138,809,155 E513G possibly damaging Het
Gatsl3 A C 11: 4,221,850 E309A probably damaging Het
Gm9839 G T 1: 32,520,836 T55N possibly damaging Het
Gpd2 A T 2: 57,338,867 M228L probably damaging Het
Hp A T 8: 109,575,401 M305K probably benign Het
Ifng T A 10: 118,445,269 probably benign Het
Igkv9-123 T C 6: 67,954,465 D39G possibly damaging Het
Melk T A 4: 44,347,262 F431I probably benign Het
Olfr1180 A G 2: 88,411,791 M289T probably damaging Het
Olfr1335 A G 4: 118,809,456 V136A probably damaging Het
Olfr536 A T 7: 140,504,184 S92T probably damaging Het
Olfr639 A C 7: 104,012,114 L196W probably damaging Het
Olfr944 G A 9: 39,218,116 G253D probably damaging Het
Pappa T C 4: 65,189,316 Y655H probably damaging Het
Prss58 A T 6: 40,895,465 I208N probably damaging Het
Ryr2 T A 13: 11,703,544 I2720F probably damaging Het
Slc13a1 G T 6: 24,104,077 T322K probably damaging Het
Spag17 T C 3: 100,063,375 F1292L probably benign Het
Tbx5 A G 5: 119,883,026 T366A probably benign Het
Tmeff2 G A 1: 50,930,546 probably benign Het
Tmem101 C A 11: 102,154,552 probably null Het
Tyk2 A G 9: 21,108,863 Y1000H probably damaging Het
Ush2a C A 1: 188,678,377 N2407K probably damaging Het
Vmn1r94 C T 7: 20,167,636 V248I probably damaging Het
Vmn2r12 T A 5: 109,086,259 I696F probably damaging Het
Vmn2r83 A G 10: 79,477,828 E90G probably damaging Het
Washc5 T C 15: 59,350,211 probably benign Het
Wee2 A G 6: 40,463,253 E445G probably benign Het
Zfp518b T C 5: 38,672,788 T625A probably benign Het
Other mutations in Tpp2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00977:Tpp2 APN 1 43983291 missense possibly damaging 0.90
IGL01021:Tpp2 APN 1 43934187 nonsense probably null
IGL01344:Tpp2 APN 1 43983262 missense probably benign 0.04
IGL01642:Tpp2 APN 1 43954653 missense probably damaging 1.00
IGL02719:Tpp2 APN 1 43940231 missense probably benign 0.09
IGL02890:Tpp2 APN 1 43999690 missense probably damaging 1.00
IGL03102:Tpp2 APN 1 43956489 missense probably damaging 1.00
IGL03175:Tpp2 APN 1 43973511 missense probably benign 0.35
beaver UTSW 1 43971715 missense probably benign 0.08
cleaver UTSW 1 43978508 nonsense probably null
eddie UTSW 1 43968988 missense probably damaging 1.00
June UTSW 1 43954710 missense probably damaging 1.00
state UTSW 1 43978438 missense possibly damaging 0.48
wally UTSW 1 43992396 critical splice donor site probably null
Ward UTSW 1 43954736 missense possibly damaging 0.82
R0001:Tpp2 UTSW 1 43971726 missense probably benign 0.00
R0003:Tpp2 UTSW 1 43960139 missense possibly damaging 0.94
R0066:Tpp2 UTSW 1 43981748 missense possibly damaging 0.56
R0110:Tpp2 UTSW 1 43999693 missense probably damaging 1.00
R0110:Tpp2 UTSW 1 43978504 missense probably benign 0.00
R0167:Tpp2 UTSW 1 43970488 missense probably benign 0.01
R0441:Tpp2 UTSW 1 43990562 missense possibly damaging 0.85
R0520:Tpp2 UTSW 1 43990530 missense probably damaging 1.00
R0639:Tpp2 UTSW 1 43975447 missense probably benign 0.00
R1118:Tpp2 UTSW 1 43992396 critical splice donor site probably null
R1119:Tpp2 UTSW 1 43992396 critical splice donor site probably null
R1593:Tpp2 UTSW 1 43975433 missense probably benign 0.01
R1702:Tpp2 UTSW 1 43990548 missense probably damaging 0.99
R1756:Tpp2 UTSW 1 43978725 splice site probably null
R2066:Tpp2 UTSW 1 43978438 missense possibly damaging 0.48
R2171:Tpp2 UTSW 1 43957446 missense probably benign 0.00
R2378:Tpp2 UTSW 1 43999765 missense probably damaging 0.99
R2394:Tpp2 UTSW 1 43983186 missense possibly damaging 0.83
R2507:Tpp2 UTSW 1 44001449 missense probably benign 0.31
R2879:Tpp2 UTSW 1 43971623 missense probably damaging 1.00
R3436:Tpp2 UTSW 1 43940144 missense probably damaging 0.99
R4106:Tpp2 UTSW 1 44001457 missense possibly damaging 0.71
R4658:Tpp2 UTSW 1 43954710 missense probably damaging 1.00
R4760:Tpp2 UTSW 1 43971715 missense probably benign 0.08
R4963:Tpp2 UTSW 1 43992268 missense probably damaging 1.00
R5049:Tpp2 UTSW 1 44001473 missense possibly damaging 0.46
R5073:Tpp2 UTSW 1 43954736 missense possibly damaging 0.82
R6010:Tpp2 UTSW 1 43951213 critical splice donor site probably null
R6118:Tpp2 UTSW 1 43940146 missense probably damaging 1.00
R6155:Tpp2 UTSW 1 43956489 missense probably damaging 1.00
R6169:Tpp2 UTSW 1 43983579 missense probably damaging 0.99
R6236:Tpp2 UTSW 1 43977317 missense probably benign 0.01
R6695:Tpp2 UTSW 1 43983276 missense probably benign
R6845:Tpp2 UTSW 1 43978508 nonsense probably null
R7054:Tpp2 UTSW 1 43983158 missense probably damaging 1.00
R7094:Tpp2 UTSW 1 43968988 missense probably damaging 1.00
R7223:Tpp2 UTSW 1 43968888 missense probably damaging 1.00
R7316:Tpp2 UTSW 1 43970431 missense probably benign 0.00
R7324:Tpp2 UTSW 1 43978778 missense probably damaging 1.00
R7363:Tpp2 UTSW 1 43985422 missense probably benign 0.00
Posted On2013-06-21