Incidental Mutation 'R3820:Xpnpep1'
ID 274888
Institutional Source Beutler Lab
Gene Symbol Xpnpep1
Ensembl Gene ENSMUSG00000025027
Gene Name X-prolyl aminopeptidase (aminopeptidase P) 1, soluble
Synonyms D230045I08Rik
MMRRC Submission 040882-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3820 (G1)
Quality Score 225
Status Validated
Chromosome 19
Chromosomal Location 52919710-53027093 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) G to A at 52992250 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000138233 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000182500] [ENSMUST00000183108] [ENSMUST00000183274]
AlphaFold Q6P1B1
Predicted Effect probably benign
Transcript: ENSMUST00000069988
SMART Domains Protein: ENSMUSP00000070946
Gene: ENSMUSG00000025027

DomainStartEndE-ValueType
Pfam:Creatinase_N 10 154 5.2e-15 PFAM
Pfam:Creatinase_N_2 157 326 1.4e-47 PFAM
Pfam:Peptidase_M24 328 544 7.2e-52 PFAM
Pfam:Peptidase_M24_C 555 619 7.3e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000182500
Predicted Effect noncoding transcript
Transcript: ENSMUST00000182877
Predicted Effect probably benign
Transcript: ENSMUST00000183108
SMART Domains Protein: ENSMUSP00000138250
Gene: ENSMUSG00000025027

DomainStartEndE-ValueType
Pfam:Creatinase_N 53 198 1.2e-17 PFAM
Pfam:Peptidase_M24 371 587 5.5e-49 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000183188
Predicted Effect probably benign
Transcript: ENSMUST00000183274
SMART Domains Protein: ENSMUSP00000138233
Gene: ENSMUSG00000025027

DomainStartEndE-ValueType
Pfam:Creatinase_N 53 198 1.2e-17 PFAM
Pfam:Peptidase_M24 371 587 1.9e-48 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.8%
  • 20x: 96.4%
Validation Efficiency 96% (47/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the cytosolic form of a metalloaminopeptidase that catalyzes the cleavage of the N-terminal amino acid adjacent to a proline residue. The gene product may play a role in degradation and maturation of tachykinins, neuropeptides, and peptide hormones. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Nov 2009]
PHENOTYPE: Mice homozygous for a gene trap allele exhibit pre and postnatal lethality, reduced male survival, growth retardation with decreased body weight, size and length, microcephaly and peptiduria. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921524L21Rik G T 18: 6,630,166 (GRCm39) probably null Het
Aarsd1 T A 11: 101,301,971 (GRCm39) I332F probably damaging Het
Abcd2 C T 15: 91,058,908 (GRCm39) G512D probably damaging Het
Adam6a T C 12: 113,507,798 (GRCm39) I57T probably benign Het
Adam6b C T 12: 113,453,984 (GRCm39) T267I probably benign Het
Ap1g2 G A 14: 55,338,030 (GRCm39) probably benign Het
Arhgap22 G A 14: 33,089,378 (GRCm39) E455K probably benign Het
Bltp1 G A 3: 37,094,583 (GRCm39) V917I probably damaging Het
Ccdc93 T C 1: 121,389,969 (GRCm39) I253T probably damaging Het
Cd44 T C 2: 102,731,738 (GRCm39) probably null Het
Cnot6 A T 11: 49,579,999 (GRCm39) S98T probably benign Het
Dnah9 C A 11: 65,741,829 (GRCm39) probably null Het
Edar T C 10: 58,457,185 (GRCm39) Y131C probably damaging Het
Eif5 A T 12: 111,506,618 (GRCm39) R43* probably null Het
Eml4 C A 17: 83,780,494 (GRCm39) T667K probably damaging Het
Fchsd1 A G 18: 38,102,510 (GRCm39) probably benign Het
Flt1 A G 5: 147,636,827 (GRCm39) probably benign Het
Frem2 T A 3: 53,424,270 (GRCm39) I3056F probably damaging Het
Hivep1 A T 13: 42,337,787 (GRCm39) H2622L possibly damaging Het
Ido2 T C 8: 25,023,771 (GRCm39) I356V probably benign Het
Insyn2b T C 11: 34,353,007 (GRCm39) S350P probably benign Het
Itgb3 C A 11: 104,524,438 (GRCm39) Y191* probably null Het
Kcnma1 T C 14: 23,350,006 (GRCm39) T1178A possibly damaging Het
Kcnt1 A G 2: 25,790,904 (GRCm39) H486R probably damaging Het
Kif21a T C 15: 90,852,277 (GRCm39) N950S probably benign Het
Lama1 C A 17: 68,086,041 (GRCm39) probably null Het
Lrrc4b T A 7: 44,111,982 (GRCm39) V618E probably damaging Het
Micall2 C T 5: 139,701,611 (GRCm39) G461D possibly damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Ncoa6 T A 2: 155,248,858 (GRCm39) N1482I probably damaging Het
Pcdhga10 A G 18: 37,880,995 (GRCm39) N252S probably damaging Het
Pcdhgb7 C A 18: 37,885,286 (GRCm39) T152K possibly damaging Het
Pds5a A G 5: 65,811,419 (GRCm39) V338A possibly damaging Het
Pds5b T C 5: 150,659,802 (GRCm39) V255A possibly damaging Het
Prkar2a T G 9: 108,624,155 (GRCm39) F391V probably damaging Het
Prr14l A G 5: 32,986,328 (GRCm39) C1056R probably damaging Het
Ptpn23 A G 9: 110,218,862 (GRCm39) probably benign Het
Serpinb5 T A 1: 106,802,802 (GRCm39) Y112* probably null Het
Slc17a4 C T 13: 24,085,752 (GRCm39) R387H probably benign Het
Tdrd5 A G 1: 156,113,053 (GRCm39) V409A probably benign Het
Tenm2 A T 11: 35,915,147 (GRCm39) I2129N probably damaging Het
Tmem8b C A 4: 43,689,745 (GRCm39) H800N probably damaging Het
Trpm3 A T 19: 22,964,813 (GRCm39) N1436I probably benign Het
Unc13c A T 9: 73,838,240 (GRCm39) S870R probably benign Het
Vmn2r16 C T 5: 109,510,143 (GRCm39) P509S probably benign Het
Vmn2r60 A T 7: 41,785,125 (GRCm39) E112D probably damaging Het
Zfp729a A T 13: 67,769,438 (GRCm39) C264S probably damaging Het
Zmynd8 T A 2: 165,657,381 (GRCm39) K521* probably null Het
Other mutations in Xpnpep1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00572:Xpnpep1 APN 19 52,998,579 (GRCm39) missense probably benign 0.06
IGL01665:Xpnpep1 APN 19 52,985,463 (GRCm39) missense probably benign 0.00
IGL01833:Xpnpep1 APN 19 52,988,824 (GRCm39) missense probably damaging 1.00
IGL02011:Xpnpep1 APN 19 52,990,896 (GRCm39) critical splice donor site probably benign 0.00
IGL03229:Xpnpep1 APN 19 53,013,811 (GRCm39) missense probably benign
IGL03334:Xpnpep1 APN 19 52,998,577 (GRCm39) missense probably damaging 1.00
R0226:Xpnpep1 UTSW 19 52,998,583 (GRCm39) missense probably benign 0.03
R0613:Xpnpep1 UTSW 19 52,994,784 (GRCm39) missense probably damaging 0.97
R0648:Xpnpep1 UTSW 19 52,986,294 (GRCm39) splice site probably benign
R1543:Xpnpep1 UTSW 19 52,980,107 (GRCm39) missense probably benign 0.24
R1553:Xpnpep1 UTSW 19 52,994,769 (GRCm39) missense probably benign 0.00
R1801:Xpnpep1 UTSW 19 52,998,564 (GRCm39) missense probably damaging 1.00
R1853:Xpnpep1 UTSW 19 52,994,641 (GRCm39) missense probably benign 0.01
R2234:Xpnpep1 UTSW 19 53,001,892 (GRCm39) missense probably damaging 1.00
R3797:Xpnpep1 UTSW 19 52,994,773 (GRCm39) missense probably benign 0.28
R3822:Xpnpep1 UTSW 19 52,992,250 (GRCm39) splice site probably benign
R3925:Xpnpep1 UTSW 19 52,980,128 (GRCm39) missense probably damaging 1.00
R4831:Xpnpep1 UTSW 19 53,003,053 (GRCm39) missense probably benign 0.09
R5033:Xpnpep1 UTSW 19 52,994,606 (GRCm39) missense probably benign
R5184:Xpnpep1 UTSW 19 53,001,845 (GRCm39) missense probably benign 0.24
R5468:Xpnpep1 UTSW 19 52,983,950 (GRCm39) missense probably benign 0.01
R5573:Xpnpep1 UTSW 19 52,993,253 (GRCm39) missense probably damaging 1.00
R5876:Xpnpep1 UTSW 19 52,985,439 (GRCm39) missense probably damaging 1.00
R5929:Xpnpep1 UTSW 19 53,001,920 (GRCm39) missense probably damaging 1.00
R6454:Xpnpep1 UTSW 19 52,986,310 (GRCm39) missense possibly damaging 0.91
R6519:Xpnpep1 UTSW 19 53,000,275 (GRCm39) missense possibly damaging 0.90
R7095:Xpnpep1 UTSW 19 53,000,196 (GRCm39) critical splice donor site probably null
R7112:Xpnpep1 UTSW 19 52,998,538 (GRCm39) missense probably benign
R7412:Xpnpep1 UTSW 19 52,994,722 (GRCm39) missense probably benign
R8329:Xpnpep1 UTSW 19 52,990,903 (GRCm39) critical splice donor site probably null
R8431:Xpnpep1 UTSW 19 52,983,937 (GRCm39) missense probably benign 0.04
R9194:Xpnpep1 UTSW 19 53,000,289 (GRCm39) missense possibly damaging 0.68
R9342:Xpnpep1 UTSW 19 52,993,248 (GRCm39) missense probably benign 0.02
R9388:Xpnpep1 UTSW 19 52,993,233 (GRCm39) missense probably damaging 1.00
R9546:Xpnpep1 UTSW 19 52,990,959 (GRCm39) missense probably damaging 1.00
R9746:Xpnpep1 UTSW 19 53,001,892 (GRCm39) missense probably damaging 1.00
RF017:Xpnpep1 UTSW 19 53,020,491 (GRCm39) missense probably benign 0.21
Predicted Primers PCR Primer
(F):5'- GACTCTCTAACACGGATGCAC -3'
(R):5'- CCAGTAATGGGAAGTGCTACAG -3'

Sequencing Primer
(F):5'- TCTAACACGGATGCACAGACTTATAG -3'
(R):5'- TGCTACAGAAGGCTTCCAGG -3'
Posted On 2015-04-02