Incidental Mutation 'R7749:Npepps'
ID 597104
Institutional Source Beutler Lab
Gene Symbol Npepps
Ensembl Gene ENSMUSG00000001441
Gene Name aminopeptidase puromycin sensitive
Synonyms Psa, MP100
MMRRC Submission 045805-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.870) question?
Stock # R7749 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 97096668-97171464 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 97158454 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 104 (I104L)
Ref Sequence ENSEMBL: ENSMUSP00000001480 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001480] [ENSMUST00000154372] [ENSMUST00000154917] [ENSMUST00000167806] [ENSMUST00000172108]
AlphaFold Q11011
Predicted Effect probably benign
Transcript: ENSMUST00000001480
AA Change: I104L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000001480
Gene: ENSMUSG00000001441
AA Change: I104L

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 probably benign
Transcript: ENSMUST00000152546
Predicted Effect probably benign
Transcript: ENSMUST00000154372
AA Change: I2L

PolyPhen 2 Score 0.135 (Sensitivity: 0.92; Specificity: 0.86)
Predicted Effect possibly damaging
Transcript: ENSMUST00000154917
AA Change: I104L

PolyPhen 2 Score 0.778 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000127631
Gene: ENSMUSG00000001441
AA Change: I104L

DomainStartEndE-ValueType
low complexity region 3 45 N/A INTRINSIC
Pfam:Peptidase_M1 54 116 2e-10 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000165216
AA Change: I95L

PolyPhen 2 Score 0.166 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000128169
Gene: ENSMUSG00000001441
AA Change: I95L

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 probably benign
Transcript: ENSMUST00000167806
AA Change: I104L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000130445
Gene: ENSMUSG00000001441
AA Change: I104L

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 benign
Transcript: ENSMUST00000168743
AA Change: I87L

PolyPhen 2 Score 0.347 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000127127
Gene: ENSMUSG00000001441
AA Change: I87L

DomainStartEndE-ValueType
low complexity region 3 22 N/A INTRINSIC
Pfam:Peptidase_M1 38 247 4.4e-58 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000172108
AA Change: I104L

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000127801
Gene: ENSMUSG00000001441
AA Change: I104L

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 99% (66/67)
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr1a A T 19: 46,368,186 (GRCm39) S254T probably benign Het
Adam12 G A 7: 133,826,542 (GRCm39) A22V unknown Het
Adarb2 A G 13: 8,619,775 (GRCm39) D87G possibly damaging Het
Aldh6a1 A T 12: 84,488,855 (GRCm39) I59N probably benign Het
Ankrd50 C T 3: 38,536,870 (GRCm39) C161Y probably damaging Het
Ankrd7 A G 6: 18,879,515 (GRCm39) probably null Het
Anks1 T A 17: 28,257,115 (GRCm39) I707N probably damaging Het
Atoh1 A T 6: 64,706,904 (GRCm39) M200L possibly damaging Het
Bmp1 C T 14: 70,730,284 (GRCm39) R416H probably damaging Het
Caprin1 A G 2: 103,602,099 (GRCm39) S548P probably benign Het
Ccdc167 T A 17: 29,924,247 (GRCm39) Y63F possibly damaging Het
Cfap99 T A 5: 34,465,284 (GRCm39) D174E probably benign Het
Chil3 T G 3: 106,056,161 (GRCm39) N331T probably benign Het
Chmp5 T A 4: 40,949,488 (GRCm39) I35N probably damaging Het
Cpt1c A T 7: 44,611,689 (GRCm39) S537T probably benign Het
Dctn1 A T 6: 83,163,123 (GRCm39) probably benign Het
Dhx57 T A 17: 80,546,287 (GRCm39) M1366L probably benign Het
Dnah9 T A 11: 65,802,656 (GRCm39) Y3478F probably damaging Het
Efna3 A G 3: 89,223,947 (GRCm39) Y81H probably damaging Het
Eif4enif1 T C 11: 3,192,608 (GRCm39) V812A probably damaging Het
Erg A T 16: 95,178,216 (GRCm39) I237N probably benign Het
Fem1c G T 18: 46,657,185 (GRCm39) N176K probably damaging Het
Fgd4 T C 16: 16,293,018 (GRCm39) Y233C probably benign Het
Foxd2 G A 4: 114,765,009 (GRCm39) A337V unknown Het
Gsdma2 T C 11: 98,548,547 (GRCm39) L433P unknown Het
Hmcn2 C A 2: 31,343,045 (GRCm39) probably null Het
Hnrnpul2 T C 19: 8,797,788 (GRCm39) V48A probably benign Het
Hsf1 T A 15: 76,383,387 (GRCm39) S396T probably benign Het
Htr5b G T 1: 121,455,487 (GRCm39) N144K probably damaging Het
Igkv9-120 T C 6: 68,027,172 (GRCm39) S29P probably damaging Het
Igsf10 T A 3: 59,236,549 (GRCm39) N1211Y possibly damaging Het
Kcnh1 A C 1: 191,959,447 (GRCm39) I334L probably benign Het
Laptm4b T C 15: 34,276,346 (GRCm39) I158T probably benign Het
Mgat4f A T 1: 134,318,250 (GRCm39) M341L probably benign Het
Muc5ac G C 7: 141,363,040 (GRCm39) G2117A unknown Het
Nav3 T C 10: 109,539,213 (GRCm39) T2063A probably damaging Het
Nceh1 T A 3: 27,261,531 (GRCm39) D47E probably benign Het
Nckap5 A G 1: 125,952,383 (GRCm39) S1390P probably damaging Het
Numb A G 12: 83,848,051 (GRCm39) S229P not run Het
Opn1sw T A 6: 29,380,168 (GRCm39) I83F probably benign Het
Or13p4 T C 4: 118,547,425 (GRCm39) S75G probably damaging Het
Or5b95 A T 19: 12,657,576 (GRCm39) I35F probably benign Het
Or5l13 G A 2: 87,779,822 (GRCm39) H252Y probably damaging Het
Pigg T G 5: 108,484,162 (GRCm39) C603G probably benign Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Pkhd1l1 C A 15: 44,391,133 (GRCm39) H1504N probably benign Het
Plcd4 A G 1: 74,604,292 (GRCm39) N757D possibly damaging Het
Ppia A G 11: 6,369,569 (GRCm39) T152A probably benign Het
Psmd8 G A 7: 28,878,346 (GRCm39) probably null Het
Pxn T A 5: 115,686,575 (GRCm39) Y356N probably benign Het
Rhoa G C 9: 108,213,914 (GRCm39) C159S probably damaging Het
Rictor C T 15: 6,801,635 (GRCm39) S441L probably benign Het
Rita1 C T 5: 120,749,506 (GRCm39) C69Y probably benign Het
Satb1 A G 17: 52,074,961 (GRCm39) S512P possibly damaging Het
Sectm1b A G 11: 120,945,768 (GRCm39) I191T possibly damaging Het
Slc22a6 A G 19: 8,599,260 (GRCm39) K297R possibly damaging Het
Snrnp48 T C 13: 38,405,263 (GRCm39) Y287H probably benign Het
Sntg2 A T 12: 30,276,910 (GRCm39) C381S probably benign Het
Syngap1 T A 17: 27,178,938 (GRCm39) M649K probably damaging Het
Taf4 G A 2: 179,573,822 (GRCm39) T682M probably damaging Het
Thap2 T C 10: 115,212,289 (GRCm39) I79V probably damaging Het
Thap7 T C 16: 17,346,467 (GRCm39) N172S probably benign Het
Ticrr A G 7: 79,328,844 (GRCm39) Y661C possibly damaging Het
Ttn T C 2: 76,606,659 (GRCm39) N18084D probably damaging Het
Usp48 A T 4: 137,377,728 (GRCm39) K1020M probably damaging Het
Vmn2r12 T C 5: 109,233,920 (GRCm39) N764S probably damaging Het
Vmn2r91 A G 17: 18,356,540 (GRCm39) I736V possibly damaging Het
Wfdc6b T A 2: 164,459,339 (GRCm39) C134S probably damaging Het
Zcchc2 A T 1: 105,946,003 (GRCm39) D481V probably damaging Het
Zfp949 G A 9: 88,451,923 (GRCm39) G498R 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
R1726:Npepps UTSW 11 97,115,495 (GRCm39) missense probably damaging 1.00
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
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'- TCAAGGTTCAAGGTGGTGAG -3'
(R):5'- TGGCCAGGCTATCTGTCTACTC -3'

Sequencing Primer
(F):5'- GAAGAATACAGTCCTCTTGCCTCAG -3'
(R):5'- CTGTCTACTCCCCAATATAAA -3'
Posted On 2019-11-26