Incidental Mutation 'R1726:Npepps'
ID 198160
Institutional Source Beutler Lab
Gene Symbol Npepps
Ensembl Gene ENSMUSG00000001441
Gene Name aminopeptidase puromycin sensitive
Synonyms Psa, MP100
MMRRC Submission 039758-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.901) question?
Stock # R1726 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 97096668-97171464 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 97115495 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 623 (L623P)
Ref Sequence ENSEMBL: ENSMUSP00000001480 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001480] [ENSMUST00000167806] [ENSMUST00000172108]
AlphaFold Q11011
Predicted Effect probably damaging
Transcript: ENSMUST00000001480
AA Change: L623P

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000001480
Gene: ENSMUSG00000001441
AA Change: L623P

DomainStartEndE-ValueType
low complexity region 3 45 N/A INTRINSIC
Pfam:Peptidase_M1 54 442 5.2e-155 PFAM
Pfam:ERAP1_C 579 892 7.9e-72 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000109294
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133907
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147287
Predicted Effect unknown
Transcript: ENSMUST00000165216
AA Change: L578P
SMART Domains Protein: ENSMUSP00000128169
Gene: ENSMUSG00000001441
AA Change: L578P

DomainStartEndE-ValueType
low complexity region 4 35 N/A INTRINSIC
Pfam:Peptidase_M1 46 183 1.6e-28 PFAM
Pfam:Peptidase_M1 174 398 2.9e-100 PFAM
Pfam:ERAP1_C 535 848 2.9e-71 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000165489
Predicted Effect probably damaging
Transcript: ENSMUST00000167806
AA Change: L623P

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000130445
Gene: ENSMUSG00000001441
AA Change: L623P

DomainStartEndE-ValueType
low complexity region 3 45 N/A INTRINSIC
Pfam:Peptidase_M1 54 442 3e-153 PFAM
Pfam:Peptidase_MA_2 321 465 7.4e-24 PFAM
Pfam:ERAP1_C 579 632 5.6e-10 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000172108
AA Change: L623P

PolyPhen 2 Score 0.995 (Sensitivity: 0.68; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000127801
Gene: ENSMUSG00000001441
AA Change: L623P

DomainStartEndE-ValueType
low complexity region 3 45 N/A INTRINSIC
Pfam:Peptidase_M1 54 442 6e-153 PFAM
Pfam:Peptidase_MA_2 321 465 1.2e-23 PFAM
Pfam:ERAP1_C 579 859 5.7e-55 PFAM
low complexity region 868 886 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000170506
Meta Mutation Damage Score 0.9195 question?
Coding Region Coverage
  • 1x: 97.5%
  • 3x: 96.9%
  • 10x: 95.4%
  • 20x: 92.6%
Validation Efficiency 97% (63/65)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the puromycin-sensitive aminopeptidase, a zinc metallopeptidase which hydrolyzes amino acids from the N-terminus of its substrate. The protein has been localized to both the cytoplasm and to cellular membranes. This enzyme degrades enkaphalins in the brain, and studies in mouse suggest that it is involved in proteolytic events regulating the cell cycle. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a gene-trapped mutation exhibit dwarfism, increased anxiety, decreased pain sensitivity, and infertility in both sexes. Females fail to produce the corpus luteum of pregnancy, while males fail to copulate and have impaired spermatogenesis. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb5 G C 12: 118,838,536 (GRCm39) probably null Het
Abcb5 A T 12: 118,871,267 (GRCm39) S711T possibly damaging Het
Acoxl G A 2: 127,722,366 (GRCm39) G216R probably damaging Het
Arhgef18 A T 8: 3,504,228 (GRCm39) N949I possibly damaging Het
Bltp3a C A 17: 28,105,225 (GRCm39) probably null Het
Brip1 A T 11: 85,955,740 (GRCm39) S924R probably benign Het
Btf3 C T 13: 98,452,804 (GRCm39) M1I probably null Het
Ccdc141 A G 2: 76,938,700 (GRCm39) probably benign Het
Ccdc80 A T 16: 44,916,368 (GRCm39) T375S probably benign Het
Ccl11 A G 11: 81,952,546 (GRCm39) K40E possibly damaging Het
Chrnb2 A T 3: 89,668,509 (GRCm39) C269S probably damaging Het
Dgat2 A G 7: 98,831,623 (GRCm39) S33P possibly damaging Het
Dip2c A G 13: 9,625,464 (GRCm39) D608G probably damaging Het
Dnah2 A T 11: 69,388,715 (GRCm39) D889E probably damaging Het
Dvl2 A T 11: 69,900,287 (GRCm39) T694S probably benign Het
Elapor1 A G 3: 108,375,184 (GRCm39) I561T possibly damaging Het
Fbf1 A G 11: 116,036,280 (GRCm39) V1100A probably benign Het
Galt G A 4: 41,756,001 (GRCm39) W22* probably null Het
Garem1 C A 18: 21,281,319 (GRCm39) V346L probably damaging Het
Gm10277 TC T 11: 77,676,828 (GRCm39) probably null Het
Gm10762 A T 2: 128,809,135 (GRCm39) probably benign Het
Gm21900 A G Y: 10,616,358 (GRCm39) probably null Het
Gm2663 T C 6: 40,974,960 (GRCm39) Y37C probably damaging Het
Gm42791 C A 5: 148,896,311 (GRCm39) probably benign Het
Gm5134 C A 10: 75,828,361 (GRCm39) P314T possibly damaging Het
Gtf3c2 T C 5: 31,326,467 (GRCm39) E348G possibly damaging Het
H2-T24 T A 17: 36,326,513 (GRCm39) M129L probably benign Het
Ikzf2 C A 1: 69,587,847 (GRCm39) R214L probably damaging Het
Insyn2a T C 7: 134,500,867 (GRCm39) probably benign Het
Itpr3 T A 17: 27,330,664 (GRCm39) L1691Q probably damaging Het
Kmt2c C T 5: 25,520,003 (GRCm39) G2036R probably damaging Het
Lrp10 T C 14: 54,707,113 (GRCm39) L650P probably damaging Het
Mcm9 G A 10: 53,413,977 (GRCm39) P368S possibly damaging Het
Mob3b A G 4: 34,954,028 (GRCm39) M214T probably benign Het
Mrpl1 T C 5: 96,371,686 (GRCm39) V71A probably benign Het
Mrpl57 A G 14: 58,064,092 (GRCm39) E40G probably damaging Het
Mtmr9 A G 14: 63,774,547 (GRCm39) V162A possibly damaging Het
Nalcn A T 14: 123,545,816 (GRCm39) V1065E probably damaging Het
Nemp2 A G 1: 52,676,554 (GRCm39) D42G probably damaging Het
Olig3 A G 10: 19,232,482 (GRCm39) S36G probably benign Het
Or10j5 A G 1: 172,784,658 (GRCm39) T99A probably benign Het
Or11g26 T A 14: 50,753,636 (GRCm39) probably null Het
Or5e1 T C 7: 108,354,215 (GRCm39) S51P probably benign Het
Pcdhb14 T A 18: 37,582,647 (GRCm39) Y584* probably null Het
Pcyox1l T C 18: 61,830,849 (GRCm39) Y341C probably benign Het
Pdxdc1 A C 16: 13,656,164 (GRCm39) probably null Het
Pias4 A C 10: 80,991,689 (GRCm39) V313G probably damaging Het
Pkd1 C T 17: 24,783,150 (GRCm39) T81M probably damaging Het
Ptprm T C 17: 67,349,322 (GRCm39) I40M probably damaging Het
Reep6 T C 10: 80,170,954 (GRCm39) S277P probably benign Het
Shank3 A G 15: 89,442,189 (GRCm39) E1694G probably damaging Het
Shq1 T C 6: 100,613,996 (GRCm39) Y274C probably benign Het
Slc12a6 T A 2: 112,177,771 (GRCm39) I630N probably damaging Het
Slc14a1 T A 18: 78,159,681 (GRCm39) N15Y probably benign Het
Slc17a4 A T 13: 24,089,574 (GRCm39) Y114* probably null Het
Slc26a1 C T 5: 108,821,541 (GRCm39) G116D probably damaging Het
Smg8 G T 11: 86,971,439 (GRCm39) Y777* probably null Het
Tlr11 A T 14: 50,598,998 (GRCm39) H328L probably benign Het
Ube2c G T 2: 164,613,237 (GRCm39) A52S probably damaging Het
Unc5c A G 3: 141,523,864 (GRCm39) S806G probably damaging Het
Zfp874b A T 13: 67,622,839 (GRCm39) I153K probably damaging Het
Zkscan2 T A 7: 123,089,046 (GRCm39) E408D probably damaging Het
Other mutations in Npepps
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00826:Npepps APN 11 97,126,884 (GRCm39) splice site probably benign
IGL00904:Npepps APN 11 97,149,132 (GRCm39) missense probably damaging 0.99
IGL00925:Npepps APN 11 97,171,109 (GRCm39) missense probably damaging 0.97
IGL01074:Npepps APN 11 97,108,637 (GRCm39) missense probably damaging 0.98
IGL01869:Npepps APN 11 97,126,948 (GRCm39) missense probably damaging 1.00
IGL01879:Npepps APN 11 97,149,166 (GRCm39) missense possibly damaging 0.66
IGL02145:Npepps APN 11 97,109,328 (GRCm39) splice site probably null
IGL02493:Npepps APN 11 97,128,985 (GRCm39) missense probably damaging 1.00
IGL02561:Npepps APN 11 97,120,675 (GRCm39) nonsense probably null
IGL02957:Npepps APN 11 97,133,478 (GRCm39) missense probably damaging 1.00
IGL03008:Npepps APN 11 97,128,984 (GRCm39) missense probably damaging 1.00
disadvantaged UTSW 11 97,149,099 (GRCm39) critical splice donor site probably null
put_upon UTSW 11 97,139,026 (GRCm39) critical splice donor site probably null
Underprivileged UTSW 11 97,158,470 (GRCm39) nonsense probably null
IGL03054:Npepps UTSW 11 97,132,614 (GRCm39) intron probably benign
R0280:Npepps UTSW 11 97,131,840 (GRCm39) missense possibly damaging 0.90
R0743:Npepps UTSW 11 97,096,884 (GRCm39) utr 3 prime probably benign
R0838:Npepps UTSW 11 97,158,518 (GRCm39) splice site probably benign
R1449:Npepps UTSW 11 97,097,980 (GRCm39) missense probably benign 0.01
R1478:Npepps UTSW 11 97,117,673 (GRCm39) missense probably benign 0.03
R1502:Npepps UTSW 11 97,109,401 (GRCm39) missense possibly damaging 0.79
R2413:Npepps UTSW 11 97,131,792 (GRCm39) missense probably damaging 1.00
R3619:Npepps UTSW 11 97,139,091 (GRCm39) missense possibly damaging 0.90
R4620:Npepps UTSW 11 97,129,070 (GRCm39) missense probably damaging 1.00
R4782:Npepps UTSW 11 97,117,652 (GRCm39) missense probably damaging 1.00
R4810:Npepps UTSW 11 97,131,759 (GRCm39) missense probably damaging 1.00
R4998:Npepps UTSW 11 97,096,933 (GRCm39) intron probably benign
R5086:Npepps UTSW 11 97,108,625 (GRCm39) missense probably benign 0.01
R5289:Npepps UTSW 11 97,131,753 (GRCm39) critical splice donor site probably null
R5740:Npepps UTSW 11 97,126,894 (GRCm39) missense possibly damaging 0.85
R6004:Npepps UTSW 11 97,113,950 (GRCm39) missense probably benign 0.03
R6181:Npepps UTSW 11 97,132,830 (GRCm39) missense probably damaging 0.98
R6213:Npepps UTSW 11 97,132,823 (GRCm39) nonsense probably null
R6244:Npepps UTSW 11 97,104,616 (GRCm39) missense probably damaging 1.00
R6318:Npepps UTSW 11 97,109,374 (GRCm39) missense probably damaging 0.98
R6478:Npepps UTSW 11 97,149,099 (GRCm39) critical splice donor site probably null
R6724:Npepps UTSW 11 97,096,828 (GRCm39) utr 3 prime probably benign
R6890:Npepps UTSW 11 97,158,470 (GRCm39) nonsense probably null
R7035:Npepps UTSW 11 97,113,965 (GRCm39) missense probably damaging 0.99
R7426:Npepps UTSW 11 97,103,982 (GRCm39) missense probably benign 0.19
R7749:Npepps UTSW 11 97,158,454 (GRCm39) missense probably benign
R7819:Npepps UTSW 11 97,139,095 (GRCm39) missense probably damaging 1.00
R7885:Npepps UTSW 11 97,109,474 (GRCm39) missense probably damaging 1.00
R8142:Npepps UTSW 11 97,109,398 (GRCm39) missense probably damaging 1.00
R8176:Npepps UTSW 11 97,126,977 (GRCm39) missense probably damaging 1.00
R8237:Npepps UTSW 11 97,139,026 (GRCm39) critical splice donor site probably null
R8355:Npepps UTSW 11 97,132,800 (GRCm39) missense probably damaging 1.00
R8360:Npepps UTSW 11 97,120,665 (GRCm39) missense probably benign
R8455:Npepps UTSW 11 97,132,800 (GRCm39) missense probably damaging 1.00
R8465:Npepps UTSW 11 97,139,085 (GRCm39) missense probably damaging 1.00
R8508:Npepps UTSW 11 97,135,252 (GRCm39) critical splice donor site probably null
R8828:Npepps UTSW 11 97,131,823 (GRCm39) missense probably damaging 0.98
R9011:Npepps UTSW 11 97,131,757 (GRCm39) missense probably damaging 1.00
R9210:Npepps UTSW 11 97,129,047 (GRCm39) missense probably damaging 1.00
R9212:Npepps UTSW 11 97,129,047 (GRCm39) missense probably damaging 1.00
R9593:Npepps UTSW 11 97,149,179 (GRCm39) critical splice acceptor site probably null
R9614:Npepps UTSW 11 97,149,177 (GRCm39) missense probably benign 0.02
R9772:Npepps UTSW 11 97,113,983 (GRCm39) missense probably benign 0.13
X0021:Npepps UTSW 11 97,128,946 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CCTGAAAATACCTAACCTGCTGGAGTC -3'
(R):5'- acgaaaaGTAAGGAGAAAGGAAGTGGC -3'

Sequencing Primer
(F):5'- aattcaattcccagcaaccac -3'
(R):5'- TAAGGAGAAAGGAAGTGGCTAATAG -3'
Posted On 2014-05-23