Incidental Mutation 'R2162:Dpp9'
ID 235234
Institutional Source Beutler Lab
Gene Symbol Dpp9
Ensembl Gene ENSMUSG00000001229
Gene Name dipeptidylpeptidase 9
Synonyms DPRP2, 6430584G11Rik
MMRRC Submission 040165-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2162 (G1)
Quality Score 225
Status Validated
Chromosome 17
Chromosomal Location 56493807-56525905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 56506113 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Isoleucine at position 429 (F429I)
Ref Sequence ENSEMBL: ENSMUSP00000046604 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038794]
AlphaFold Q8BVG4
Predicted Effect possibly damaging
Transcript: ENSMUST00000038794
AA Change: F429I

PolyPhen 2 Score 0.814 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000046604
Gene: ENSMUSG00000001229
AA Change: F429I

DomainStartEndE-ValueType
low complexity region 122 133 N/A INTRINSIC
Pfam:DPPIV_N 145 569 5.2e-109 PFAM
Pfam:Peptidase_S15 617 793 2.8e-10 PFAM
Pfam:Peptidase_S9 657 862 2.5e-57 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000223616
Meta Mutation Damage Score 0.5069 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.6%
Validation Efficiency 100% (55/55)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that is a member of the S9B family in clan SC of the serine proteases. The protein has been shown to have post-proline dipeptidyl aminopeptidase activity, cleaving Xaa-Pro dipeptides from the N-termini of proteins. Although the activity of this protein is similar to that of dipeptidyl peptidase 4 (DPP4), it does not appear to be membrane bound. In general, dipeptidyl peptidases appear to be involved in the regulation of the activity of their substrates and have been linked to a variety of diseases including type 2 diabetes, obesity and cancer. Several transcript variants of this gene have been described but not fully characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygous mutants display partial neonatal lethality and complete lethality at preweaning stages with defects suckling due to undeveveloped tongue muscle. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts20 A C 15: 94,229,339 (GRCm39) C927G probably damaging Het
Afdn T A 17: 14,116,436 (GRCm39) D190E probably benign Het
Ankrd28 T C 14: 31,430,719 (GRCm39) D850G probably damaging Het
Arhgap45 T C 10: 79,852,813 (GRCm39) M1T probably null Het
Atp6v0a4 T G 6: 38,065,581 (GRCm39) K128N possibly damaging Het
Bcat1 T A 6: 144,955,834 (GRCm39) D349V probably damaging Het
Cacna1i T C 15: 80,240,388 (GRCm39) F370S probably damaging Het
Clca4b T C 3: 144,634,348 (GRCm39) I82V probably benign Het
Csmd3 CCTTTGCGCTT CCTT 15: 47,604,632 (GRCm39) probably null Het
Cyfip2 T C 11: 46,152,333 (GRCm39) D485G probably benign Het
Cyp27b1 G T 10: 126,886,929 (GRCm39) V382L probably damaging Het
Dnaaf5 T C 5: 139,167,320 (GRCm39) V447A possibly damaging Het
Eng C T 2: 32,569,059 (GRCm39) R528C probably damaging Het
Gcn1 A T 5: 115,730,191 (GRCm39) Q835L probably benign Het
Gprc6a CAAA CA 10: 51,491,776 (GRCm39) probably null Het
Hlx T A 1: 184,462,889 (GRCm39) probably null Het
Htt T A 5: 34,979,062 (GRCm39) V815D probably benign Het
Il36rn G T 2: 24,169,692 (GRCm39) L17F probably damaging Het
Itga1 C T 13: 115,167,446 (GRCm39) V157I probably benign Het
Krtap19-3 T G 16: 88,674,607 (GRCm39) *88C probably null Het
Lzic G C 4: 149,573,185 (GRCm39) E112D probably null Het
Mark2 G C 19: 7,260,112 (GRCm39) S111C probably damaging Het
Mep1b C T 18: 21,219,296 (GRCm39) T150I possibly damaging Het
Mroh7 G C 4: 106,557,378 (GRCm39) S777R probably damaging Het
Nrxn1 G A 17: 90,469,859 (GRCm39) R35C probably damaging Het
Or12e10 T A 2: 87,640,704 (GRCm39) I180K probably damaging Het
Or51v8 T G 7: 103,320,079 (GRCm39) Q53P possibly damaging Het
Or5p69 C A 7: 107,966,769 (GRCm39) P24Q probably benign Het
Pacs2 A G 12: 113,014,567 (GRCm39) T243A probably benign Het
Pan2 A G 10: 128,140,091 (GRCm39) E4G possibly damaging Het
Pdp1 A G 4: 11,961,123 (GRCm39) V396A probably damaging Het
Pdzd7 A G 19: 45,024,494 (GRCm39) probably null Het
Peg10 T A 6: 4,755,914 (GRCm39) probably benign Het
Pgc C A 17: 48,040,236 (GRCm39) F93L probably null Het
Piezo2 A G 18: 63,214,733 (GRCm39) probably null Het
Pja2 T C 17: 64,616,397 (GRCm39) D166G probably benign Het
Ppp1r9b T C 11: 94,888,877 (GRCm39) L97P probably damaging Het
Ptgir A G 7: 16,640,794 (GRCm39) M29V possibly damaging Het
S100a10 T C 3: 93,471,680 (GRCm39) V88A probably damaging Het
Scn9a T A 2: 66,364,573 (GRCm39) Y789F probably damaging Het
Slit3 A T 11: 35,579,509 (GRCm39) S1229C probably null Het
Spata31g1 A G 4: 42,972,238 (GRCm39) T524A possibly damaging Het
Sptan1 T C 2: 29,908,588 (GRCm39) probably benign Het
Srrd G T 5: 112,490,810 (GRCm39) probably benign Het
Tdrd3 A G 14: 87,718,221 (GRCm39) T201A probably damaging Het
Tectb C G 19: 55,169,431 (GRCm39) probably benign Het
Ttll4 A G 1: 74,725,550 (GRCm39) K653E probably damaging Het
Usp43 A G 11: 67,770,795 (GRCm39) L613P probably damaging Het
Vmn1r167 T C 7: 23,204,224 (GRCm39) D264G possibly damaging Het
Whamm A G 7: 81,221,089 (GRCm39) D7G probably damaging Het
Zcchc17 T C 4: 130,232,317 (GRCm39) D62G probably benign Het
Zfp280d T A 9: 72,206,104 (GRCm39) I62K probably damaging Het
Zfp445 T G 9: 122,681,541 (GRCm39) E800A probably damaging Het
Zfp516 A G 18: 83,005,063 (GRCm39) R656G possibly damaging Het
Other mutations in Dpp9
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00895:Dpp9 APN 17 56,512,240 (GRCm39) missense probably damaging 0.99
IGL00920:Dpp9 APN 17 56,507,599 (GRCm39) missense probably benign 0.01
IGL01568:Dpp9 APN 17 56,498,159 (GRCm39) missense probably benign
IGL01583:Dpp9 APN 17 56,518,666 (GRCm39) missense probably benign 0.00
IGL01613:Dpp9 APN 17 56,497,713 (GRCm39) missense probably benign
IGL03371:Dpp9 APN 17 56,494,377 (GRCm39) missense probably benign 0.00
R0100:Dpp9 UTSW 17 56,512,854 (GRCm39) missense possibly damaging 0.75
R0100:Dpp9 UTSW 17 56,512,854 (GRCm39) missense possibly damaging 0.75
R0418:Dpp9 UTSW 17 56,501,404 (GRCm39) splice site probably benign
R1163:Dpp9 UTSW 17 56,506,426 (GRCm39) missense possibly damaging 0.90
R1680:Dpp9 UTSW 17 56,497,103 (GRCm39) missense probably benign 0.00
R1709:Dpp9 UTSW 17 56,501,431 (GRCm39) missense probably benign
R1762:Dpp9 UTSW 17 56,495,362 (GRCm39) missense probably damaging 1.00
R1809:Dpp9 UTSW 17 56,506,038 (GRCm39) missense probably damaging 1.00
R1853:Dpp9 UTSW 17 56,509,885 (GRCm39) missense probably benign 0.00
R1854:Dpp9 UTSW 17 56,509,885 (GRCm39) missense probably benign 0.00
R2205:Dpp9 UTSW 17 56,506,287 (GRCm39) missense possibly damaging 0.87
R2301:Dpp9 UTSW 17 56,501,973 (GRCm39) missense probably benign 0.00
R2520:Dpp9 UTSW 17 56,513,868 (GRCm39) missense probably damaging 1.00
R3831:Dpp9 UTSW 17 56,506,113 (GRCm39) missense possibly damaging 0.81
R3833:Dpp9 UTSW 17 56,506,113 (GRCm39) missense possibly damaging 0.81
R4364:Dpp9 UTSW 17 56,494,391 (GRCm39) missense possibly damaging 0.79
R4737:Dpp9 UTSW 17 56,505,970 (GRCm39) critical splice donor site probably null
R4740:Dpp9 UTSW 17 56,505,970 (GRCm39) critical splice donor site probably null
R4741:Dpp9 UTSW 17 56,512,286 (GRCm39) missense probably benign
R4798:Dpp9 UTSW 17 56,498,016 (GRCm39) missense probably damaging 0.96
R4806:Dpp9 UTSW 17 56,497,030 (GRCm39) missense probably damaging 1.00
R5375:Dpp9 UTSW 17 56,496,424 (GRCm39) nonsense probably null
R5709:Dpp9 UTSW 17 56,496,393 (GRCm39) missense probably benign
R5783:Dpp9 UTSW 17 56,518,655 (GRCm39) missense probably damaging 0.98
R6454:Dpp9 UTSW 17 56,513,808 (GRCm39) missense probably damaging 1.00
R6532:Dpp9 UTSW 17 56,512,854 (GRCm39) missense possibly damaging 0.75
R6894:Dpp9 UTSW 17 56,495,321 (GRCm39) missense probably damaging 1.00
R7398:Dpp9 UTSW 17 56,496,405 (GRCm39) nonsense probably null
R7494:Dpp9 UTSW 17 56,507,619 (GRCm39) missense probably damaging 1.00
R7495:Dpp9 UTSW 17 56,502,044 (GRCm39) missense probably benign
R7511:Dpp9 UTSW 17 56,512,611 (GRCm39) missense possibly damaging 0.52
R7556:Dpp9 UTSW 17 56,497,012 (GRCm39) missense possibly damaging 0.66
R8228:Dpp9 UTSW 17 56,498,129 (GRCm39) missense probably damaging 1.00
R8481:Dpp9 UTSW 17 56,501,467 (GRCm39) missense possibly damaging 0.75
R8724:Dpp9 UTSW 17 56,512,867 (GRCm39) missense probably benign 0.03
R8798:Dpp9 UTSW 17 56,506,037 (GRCm39) missense probably damaging 1.00
R9209:Dpp9 UTSW 17 56,512,765 (GRCm39) missense probably damaging 1.00
R9660:Dpp9 UTSW 17 56,494,458 (GRCm39) missense probably damaging 1.00
R9666:Dpp9 UTSW 17 56,501,946 (GRCm39) missense probably damaging 0.99
X0065:Dpp9 UTSW 17 56,502,006 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- CAGCTGCCAATGACACAAGG -3'
(R):5'- CCCTTTGTCATCTATGAAGAAGTC -3'

Sequencing Primer
(F):5'- CCAATGACACAAGGGCCGG -3'
(R):5'- CTATGAAGAAGTCACCAATGTCTG -3'
Posted On 2014-10-01