Incidental Mutation 'R9666:Dpp9'
ID 735750
Institutional Source Beutler Lab
Gene Symbol Dpp9
Ensembl Gene ENSMUSG00000001229
Gene Name dipeptidylpeptidase 9
Synonyms DPRP2, 6430584G11Rik
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9666 (G1)
Quality Score 193.009
Status Not validated
Chromosome 17
Chromosomal Location 56493807-56525905 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 56501946 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 541 (T541A)
Ref Sequence ENSEMBL: ENSMUSP00000046604 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000038794]
AlphaFold Q8BVG4
Predicted Effect probably damaging
Transcript: ENSMUST00000038794
AA Change: T541A

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000046604
Gene: ENSMUSG00000001229
AA Change: T541A

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
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 99.3%
  • 20x: 98.4%
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb5 C A 12: 118,838,422 (GRCm39) V1047L probably damaging Het
Akap6 G A 12: 53,188,318 (GRCm39) A1911T probably benign Het
Ank2 T A 3: 126,726,838 (GRCm39) K819* probably null Het
Apc2 A G 10: 80,147,183 (GRCm39) R746G possibly damaging Het
Baz1a A G 12: 54,988,345 (GRCm39) I268T probably benign Het
Bysl A G 17: 47,914,865 (GRCm39) I206T probably benign Het
Ccdc70 A C 8: 22,463,357 (GRCm39) E49A possibly damaging Het
Chd1 A T 17: 15,955,976 (GRCm39) H525L probably damaging Het
Col4a4 T C 1: 82,496,670 (GRCm39) E442G unknown Het
Cpd G A 11: 76,693,133 (GRCm39) P718S probably benign Het
Dip2b T A 15: 100,107,461 (GRCm39) I1391N probably damaging Het
Dst C T 1: 34,218,947 (GRCm39) Q1796* probably null Het
Gm10267 T C 18: 44,291,397 (GRCm39) I25V probably benign Het
Gm32742 C T 9: 51,061,441 (GRCm39) R744Q probably benign Het
Gm37240 T C 3: 84,422,952 (GRCm39) Y139C probably damaging Het
Gm39115 A G 7: 141,689,255 (GRCm39) C173R unknown Het
Grm6 T G 11: 50,750,877 (GRCm39) V680G probably damaging Het
Grxcr2 C T 18: 42,131,956 (GRCm39) D38N probably damaging Het
Iah1 G A 12: 21,366,587 (GRCm39) R52H probably damaging Het
Ift43 A G 12: 86,131,920 (GRCm39) Y36C possibly damaging Het
Igf2r T C 17: 12,945,588 (GRCm39) I334V probably benign Het
Igfn1 T A 1: 135,897,692 (GRCm39) Q958L possibly damaging Het
Il4i1 G A 7: 44,489,263 (GRCm39) A343T possibly damaging Het
Ints1 T C 5: 139,748,217 (GRCm39) I1128V probably benign Het
Irx1 C A 13: 72,111,588 (GRCm39) G7V probably damaging Het
Krr1 A G 10: 111,818,896 (GRCm39) R312G possibly damaging Het
Lmna CAGCACGGTGCGTGAGC CAGC 3: 88,389,857 (GRCm39) probably null Het
Lpin2 A T 17: 71,529,065 (GRCm39) N108Y probably damaging Het
Man2a1 A T 17: 64,943,557 (GRCm39) E204V possibly damaging Het
Megf8 A G 7: 25,030,166 (GRCm39) T434A possibly damaging Het
Minar1 A T 9: 89,484,072 (GRCm39) S442T probably benign Het
Muc16 T C 9: 18,567,285 (GRCm39) T1745A unknown Het
Mycbp2 G T 14: 103,371,474 (GRCm39) P4135T probably damaging Het
Nuggc T C 14: 65,857,045 (GRCm39) V398A possibly damaging Het
Or1e22 A G 11: 73,376,885 (GRCm39) I255T probably damaging Het
Or1e29 A T 11: 73,667,976 (GRCm39) M59K probably damaging Het
Or5w11 C T 2: 87,459,152 (GRCm39) A115V possibly damaging Het
Or6a2 A T 7: 106,600,099 (GRCm39) S323T probably benign Het
Or6e1 G T 14: 54,520,342 (GRCm39) N3K probably damaging Het
Or6f1 A G 7: 85,970,444 (GRCm39) S239P probably damaging Het
Parg A G 14: 31,964,294 (GRCm39) N653S probably damaging Het
Plek A G 11: 16,945,346 (GRCm39) F18L probably benign Het
Pnoc A G 14: 65,639,247 (GRCm39) I206T possibly damaging Het
Ppp4r3a T C 12: 101,049,129 (GRCm39) M1V probably null Het
Pramel21 A G 4: 143,341,699 (GRCm39) T43A probably benign Het
Psg22 T C 7: 18,458,248 (GRCm39) V313A probably benign Het
Ptk2b G T 14: 66,409,546 (GRCm39) P497T probably damaging Het
Rer1 A G 4: 155,160,044 (GRCm39) probably null Het
Rnf130 A G 11: 49,986,618 (GRCm39) T321A probably benign Het
Rnf207 A T 4: 152,397,717 (GRCm39) F346I probably damaging Het
Rraga T A 4: 86,494,574 (GRCm39) I140N possibly damaging Het
Rusc2 A T 4: 43,416,262 (GRCm39) M523L probably benign Het
Sh3bp1 T A 15: 78,792,622 (GRCm39) V495D probably benign Het
Slc44a5 T C 3: 153,945,926 (GRCm39) L153P probably benign Het
Spag16 T C 1: 70,764,072 (GRCm39) S631P probably damaging Het
Syne1 A C 10: 4,984,937 (GRCm39) L747R probably damaging Het
Tac1 A G 6: 7,555,675 (GRCm39) E21G probably benign Het
Tekt2 C T 4: 126,217,444 (GRCm39) R207H probably damaging Het
Tln1 T C 4: 43,542,957 (GRCm39) D1344G probably damaging Het
Tnc C T 4: 63,926,045 (GRCm39) E912K probably damaging Het
Trav16d-dv11 A G 14: 53,285,037 (GRCm39) T38A probably benign Het
Trbv15 T A 6: 41,118,364 (GRCm39) L40Q probably damaging Het
Trpa1 T C 1: 14,973,455 (GRCm39) I288V possibly damaging Het
Ttn A T 2: 76,604,941 (GRCm39) I18331N probably damaging Het
Tubgcp2 A T 7: 139,587,836 (GRCm39) I263N probably damaging Het
Ugt8a T C 3: 125,708,957 (GRCm39) H51R probably benign Het
Vmn2r2 T C 3: 64,023,870 (GRCm39) T904A probably benign Het
Zfp575 G A 7: 24,285,323 (GRCm39) T106M probably damaging Het
Zfp617 A G 8: 72,686,539 (GRCm39) T290A probably benign Het
Zfp809 T C 9: 22,149,863 (GRCm39) V120A 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
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
X0065:Dpp9 UTSW 17 56,502,006 (GRCm39) missense possibly damaging 0.92
Predicted Primers PCR Primer
(F):5'- TTTAAGAGGCTAAGAGCTGTGG -3'
(R):5'- TCAGTCTGATGTGCTACAGGG -3'

Sequencing Primer
(F):5'- CTGTGGGCTGATCAGAGGGAG -3'
(R):5'- ATGTGCTACAGGGCTGCTG -3'
Posted On 2022-11-14