Incidental Mutation 'R0100:Dpp9'
ID 212484
Institutional Source Beutler Lab
Gene Symbol Dpp9
Ensembl Gene ENSMUSG00000001229
Gene Name dipeptidylpeptidase 9
Synonyms DPRP2, 6430584G11Rik
MMRRC Submission 038386-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0100 (G1)
Quality Score 24
Status Validated
Chromosome 17
Chromosomal Location 56493807-56525905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 56512854 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 118 (G118D)
Ref Sequence ENSEMBL: ENSMUSP00000046604 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038794]
AlphaFold Q8BVG4
Predicted Effect possibly damaging
Transcript: ENSMUST00000038794
AA Change: G118D

PolyPhen 2 Score 0.747 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000046604
Gene: ENSMUSG00000001229
AA Change: G118D

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 0.1795 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 100% (56/56)
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agrn A G 4: 156,259,415 (GRCm39) C814R probably damaging Het
Bbof1 T A 12: 84,457,829 (GRCm39) D31E probably benign Het
Ccdc51 C T 9: 108,921,066 (GRCm39) Q318* probably null Het
Cpxm2 T A 7: 131,656,600 (GRCm39) H554L possibly damaging Het
Dbr1 T A 9: 99,465,722 (GRCm39) D433E probably benign Het
Ddx55 C T 5: 124,694,845 (GRCm39) T91I probably damaging Het
Dhx57 T C 17: 80,582,585 (GRCm39) D340G possibly damaging Het
Dnah1 C T 14: 30,984,109 (GRCm39) probably null Het
Fam81a C T 9: 70,010,091 (GRCm39) probably benign Het
Fat4 A C 3: 39,034,397 (GRCm39) N2683T probably damaging Het
Fbxo47 C T 11: 97,759,432 (GRCm39) G165S probably damaging Het
Garre1 A G 7: 33,953,436 (GRCm39) I442T possibly damaging Het
Gpatch2 C A 1: 186,958,014 (GRCm39) A123E probably damaging Het
Greb1 T A 12: 16,730,225 (GRCm39) Q1734L probably benign Het
Gtf2ird2 T C 5: 134,245,857 (GRCm39) L705P probably damaging Het
H13 T A 2: 152,531,783 (GRCm39) probably null Het
Hip1 T C 5: 135,465,307 (GRCm39) D367G probably benign Het
Ift140 C T 17: 25,309,928 (GRCm39) Q1112* probably null Het
Il17b A G 18: 61,823,342 (GRCm39) M59V probably benign Het
Lpin3 T C 2: 160,747,260 (GRCm39) Y829H probably damaging Het
Mocs3 C T 2: 168,073,110 (GRCm39) R186C probably damaging Het
Or10al5 T C 17: 38,063,594 (GRCm39) F283S probably benign Het
Or2bd2 C T 7: 6,443,399 (GRCm39) R167C probably damaging Het
Or4c120 T A 2: 89,001,431 (GRCm39) I42F probably benign Het
Or5be3 T C 2: 86,863,939 (GRCm39) T209A probably benign Het
Osgepl1 A G 1: 53,362,372 (GRCm39) I405V probably damaging Het
Pdcd11 T C 19: 47,091,105 (GRCm39) S360P probably benign Het
Plekhs1 A G 19: 56,466,934 (GRCm39) E255G probably damaging Het
Tex22 T A 12: 113,052,392 (GRCm39) I150N probably benign Het
Tmem106a T C 11: 101,477,084 (GRCm39) S98P probably benign Het
Tnfrsf18 A G 4: 156,112,823 (GRCm39) T170A probably benign Het
Trpc6 C T 9: 8,653,035 (GRCm39) P614S probably damaging Het
Usp28 C A 9: 48,947,232 (GRCm39) P566Q probably damaging Het
Washc5 A G 15: 59,215,947 (GRCm39) F811L 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
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
R2162:Dpp9 UTSW 17 56,506,113 (GRCm39) missense possibly damaging 0.81
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'- GCCTCACCATAAAGCCATTCTTGCC -3'
(R):5'- GACTTTGACCAAATCGCTTGCCC -3'

Sequencing Primer
(F):5'- TAAAGCCATTCTTGCCACCATC -3'
(R):5'- ATTGGCAGAACCTTGGGC -3'
Posted On 2014-07-03