Incidental Mutation 'R1680:Dpp9'
ID 188455
Institutional Source Beutler Lab
Gene Symbol Dpp9
Ensembl Gene ENSMUSG00000001229
Gene Name dipeptidylpeptidase 9
Synonyms DPRP2, 6430584G11Rik
MMRRC Submission 039716-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1680 (G1)
Quality Score 208
Status Not validated
Chromosome 17
Chromosomal Location 56493807-56525905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 56497103 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 710 (Y710H)
Ref Sequence ENSEMBL: ENSMUSP00000046604 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038794]
AlphaFold Q8BVG4
Predicted Effect probably benign
Transcript: ENSMUST00000038794
AA Change: Y710H

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000046604
Gene: ENSMUSG00000001229
AA Change: Y710H

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.4%
Validation Efficiency
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017N19Rik C G 10: 100,439,390 (GRCm39) P187R probably damaging Het
Ahnak T A 19: 8,987,327 (GRCm39) H2870Q probably benign Het
Arhgef33 C T 17: 80,655,080 (GRCm39) S95F probably damaging Het
Atp1a2 T A 1: 172,106,521 (GRCm39) D827V probably damaging Het
Bcat1 T G 6: 144,985,354 (GRCm39) D96A probably damaging Het
Birc6 A T 17: 74,855,741 (GRCm39) I184L probably benign Het
Clca3b A T 3: 144,543,585 (GRCm39) L415M probably damaging Het
Clstn1 T C 4: 149,728,183 (GRCm39) V617A probably benign Het
Col22a1 G A 15: 71,671,210 (GRCm39) A1050V unknown Het
Col5a3 C T 9: 20,695,964 (GRCm39) probably null Het
Csmd3 G A 15: 47,604,566 (GRCm39) T1059I probably damaging Het
Dclk2 C T 3: 86,712,946 (GRCm39) R503Q possibly damaging Het
Dnm3 A G 1: 161,838,545 (GRCm39) V272A probably benign Het
Dnmt3a A G 12: 3,923,361 (GRCm39) Q187R probably damaging Het
Eef1a2 A T 2: 180,794,734 (GRCm39) M155K possibly damaging Het
Entpd8 G A 2: 24,974,036 (GRCm39) C331Y probably damaging Het
Erc1 A C 6: 119,552,722 (GRCm39) L1072R probably damaging Het
Fhip2b T C 14: 70,824,291 (GRCm39) Y482C probably damaging Het
Gtf3c2 A G 5: 31,331,212 (GRCm39) S155P probably damaging Het
Gucy2c A G 6: 136,699,491 (GRCm39) S617P probably damaging Het
Ice1 T C 13: 70,753,567 (GRCm39) R840G probably benign Het
Il1rl2 T C 1: 40,390,953 (GRCm39) Y299H possibly damaging Het
Ints7 T G 1: 191,353,274 (GRCm39) probably null Het
Ireb2 C T 9: 54,788,802 (GRCm39) T92I probably damaging Het
Itprid1 C T 6: 55,945,751 (GRCm39) T824I probably damaging Het
Kcnj8 A T 6: 142,515,915 (GRCm39) L64* probably null Het
Mapk8ip3 A G 17: 25,119,985 (GRCm39) V983A probably damaging Het
Mertk A G 2: 128,643,556 (GRCm39) D985G probably benign Het
Mical3 A T 6: 120,936,604 (GRCm39) S1307R probably benign Het
Mtcl3 A T 10: 29,072,835 (GRCm39) Q709L probably damaging Het
Ncaph2 A G 15: 89,248,825 (GRCm39) D222G probably benign Het
Nf1 C A 11: 79,441,824 (GRCm39) S295* probably null Het
Nlrp12 T A 7: 3,289,804 (GRCm39) D236V probably damaging Het
Npnt A G 3: 132,612,563 (GRCm39) V74A probably benign Het
Oasl1 A G 5: 115,074,003 (GRCm39) D304G probably damaging Het
Or52i2 A G 7: 102,319,940 (GRCm39) D271G possibly damaging Het
Or7g12 A G 9: 18,899,812 (GRCm39) H176R possibly damaging Het
Or8g22 T C 9: 38,958,296 (GRCm39) I140V probably benign Het
Or8h8 C T 2: 86,753,505 (GRCm39) V124I probably benign Het
Patz1 A G 11: 3,257,812 (GRCm39) K604E probably damaging Het
Pcsk6 T A 7: 65,684,998 (GRCm39) V793E probably benign Het
Pla2g4d C T 2: 120,108,231 (GRCm39) probably null Het
Plxnc1 A C 10: 94,677,413 (GRCm39) L938R probably benign Het
Pou4f2 G T 8: 79,161,460 (GRCm39) A381D probably damaging Het
Prdm4 A G 10: 85,735,087 (GRCm39) L685P possibly damaging Het
Pxn T A 5: 115,690,206 (GRCm39) V383E probably damaging Het
Rbl1 A G 2: 157,016,703 (GRCm39) L632P probably damaging Het
Rnf135 T A 11: 80,087,707 (GRCm39) S219T possibly damaging Het
Sdk2 T C 11: 113,682,262 (GRCm39) D2039G possibly damaging Het
Sdk2 C T 11: 113,729,472 (GRCm39) silent Het
Slc5a6 A G 5: 31,199,988 (GRCm39) Y131H probably damaging Het
Slc9a1 T C 4: 133,145,391 (GRCm39) I492T probably damaging Het
Spag5 A G 11: 78,211,442 (GRCm39) K993E probably damaging Het
Sptbn1 T G 11: 30,109,371 (GRCm39) I75L possibly damaging Het
Syngap1 T C 17: 27,171,553 (GRCm39) S46P possibly damaging Het
Tfcp2l1 T A 1: 118,603,335 (GRCm39) F458I probably damaging Het
Tmem67 A G 4: 12,087,840 (GRCm39) V102A probably benign Het
Tomm70a T C 16: 56,942,324 (GRCm39) S34P unknown Het
Txlnb G T 10: 17,718,981 (GRCm39) G604V probably benign Het
Ube2q1 A G 3: 89,683,483 (GRCm39) T143A probably benign Het
Unc80 C T 1: 66,542,828 (GRCm39) R361* probably null Het
Vcan T C 13: 89,851,666 (GRCm39) D1098G probably benign Het
Vmn1r176 T A 7: 23,534,806 (GRCm39) T116S probably damaging Het
Wdr81 C T 11: 75,345,249 (GRCm39) R6K probably benign Het
Zan T A 5: 137,401,312 (GRCm39) T4136S unknown Het
Zbtb14 C A 17: 69,695,497 (GRCm39) F398L probably damaging Het
Zfp606 A T 7: 12,227,898 (GRCm39) H615L probably damaging Het
Zp3r A T 1: 130,510,617 (GRCm39) N433K probably benign 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
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'- GCAATGGCTACCTGGAAGACACAG -3'
(R):5'- ACTTGGCGTCTAAGAGCACACAG -3'

Sequencing Primer
(F):5'- TTAAGCTGCTCGGGGACAC -3'
(R):5'- GTCTAAGAGCACACAGGCTTTTC -3'
Posted On 2014-05-09