Incidental Mutation 'R7134:Napsa'
ID 552911
Institutional Source Beutler Lab
Gene Symbol Napsa
Ensembl Gene ENSMUSG00000002204
Gene Name napsin A aspartic peptidase
Synonyms Kdap, napsin, NAP1, pronapsin
MMRRC Submission 045219-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.094) question?
Stock # R7134 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 44221869-44236270 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 44235159 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 315 (T315A)
Ref Sequence ENSEMBL: ENSMUSP00000002274 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002274] [ENSMUST00000107907] [ENSMUST00000207493] [ENSMUST00000208514] [ENSMUST00000208651] [ENSMUST00000209177]
AlphaFold O09043
Predicted Effect probably benign
Transcript: ENSMUST00000002274
AA Change: T315A

PolyPhen 2 Score 0.040 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000002274
Gene: ENSMUSG00000002204
AA Change: T315A

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:Asp 72 396 6.6e-109 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000107907
SMART Domains Protein: ENSMUSP00000103540
Gene: ENSMUSG00000062785

DomainStartEndE-ValueType
low complexity region 19 48 N/A INTRINSIC
BTB 90 194 4.38e-12 SMART
low complexity region 211 243 N/A INTRINSIC
low complexity region 251 267 N/A INTRINSIC
Pfam:Ion_trans 351 539 1.5e-31 PFAM
Pfam:Ion_trans_2 450 544 2.4e-11 PFAM
low complexity region 578 605 N/A INTRINSIC
low complexity region 622 650 N/A INTRINSIC
low complexity region 729 745 N/A INTRINSIC
low complexity region 749 766 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000207493
Predicted Effect probably benign
Transcript: ENSMUST00000208514
Predicted Effect probably benign
Transcript: ENSMUST00000208651
Predicted Effect probably benign
Transcript: ENSMUST00000209177
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 99% (84/85)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the peptidase A1 family of aspartic proteases. The encoded preproprotein is proteolytically processed to generate an activation peptide and the mature protease. The activation peptides of aspartic proteinases function as inhibitors of the protease active site. These peptide segments, or pro-parts, are deemed important for correct folding, targeting, and control of the activation of aspartic proteinase zymogens. The encoded protease may play a role in the proteolytic processing of pulmonary surfactant protein B in the lung and may function in protein catabolism in the renal proximal tubules. This gene has been described as a marker for lung adenocarcinoma and renal cell carcinoma. [provided by RefSeq, Feb 2016]
Allele List at MGI
Other mutations in this stock
Total: 86 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcf1 A G 17: 36,270,144 (GRCm39) F638S possibly damaging Het
Actl6b T A 5: 137,562,762 (GRCm39) N159K probably damaging Het
Adam6a T G 12: 113,508,655 (GRCm39) S343A probably benign Het
Ankrd17 G A 5: 90,380,173 (GRCm39) T2505I probably damaging Het
Ankrd17 T C 5: 90,433,382 (GRCm39) T728A probably benign Het
Asap2 G T 12: 21,315,964 (GRCm39) E919* probably null Het
Atp10b A T 11: 43,136,291 (GRCm39) I1140F probably damaging Het
Cep126 A T 9: 8,103,383 (GRCm39) V209E probably damaging Het
Cfap65 C T 1: 74,965,792 (GRCm39) R406Q probably benign Het
Cldn1 T C 16: 26,190,376 (GRCm39) M1V probably null Het
Cryl1 C T 14: 57,512,956 (GRCm39) D304N probably benign Het
D3Ertd751e T C 3: 41,708,212 (GRCm39) probably null Het
D630044L22Rik A T 17: 26,181,090 (GRCm39) M156L probably benign Het
Ddx21 T C 10: 62,427,634 (GRCm39) D423G possibly damaging Het
Dock2 T A 11: 34,260,363 (GRCm39) M993L probably benign Het
Dusp29 A T 14: 21,727,129 (GRCm39) I173N probably damaging Het
Eif4g1 C T 16: 20,500,252 (GRCm39) A675V probably damaging Het
Eml1 C T 12: 108,472,810 (GRCm39) S206L probably benign Het
Farp2 A C 1: 93,531,181 (GRCm39) I560L probably benign Het
Fbn1 A T 2: 125,223,969 (GRCm39) D593E probably benign Het
Fetub A G 16: 22,748,007 (GRCm39) D61G possibly damaging Het
Fpgs T C 2: 32,576,641 (GRCm39) K329E probably benign Het
Fpgt T C 3: 154,797,120 (GRCm39) Y45C probably damaging Het
Gas2l1 A T 11: 5,011,106 (GRCm39) C574* probably null Het
Gm9747 G T 1: 82,211,837 (GRCm39) C12F unknown Het
H2-T23 T C 17: 36,342,709 (GRCm39) Y143C probably damaging Het
Hhip A T 8: 80,719,142 (GRCm39) S462T probably benign Het
Hnf1a C T 5: 115,091,446 (GRCm39) G416R probably damaging Het
Hoxa5 C T 6: 52,181,023 (GRCm39) C103Y probably damaging Het
Kansl3 G T 1: 36,390,848 (GRCm39) D395E possibly damaging Het
Marchf10 A G 11: 105,299,502 (GRCm39) S116P probably benign Het
Med12l C T 3: 59,001,180 (GRCm39) Q748* probably null Het
Mroh7 T A 4: 106,577,791 (GRCm39) N296Y probably damaging Het
Mtbp T G 15: 55,421,961 (GRCm39) D61E probably benign Het
Muc5b A T 7: 141,411,391 (GRCm39) I1446L unknown Het
Myh15 T C 16: 48,901,705 (GRCm39) V266A possibly damaging Het
Nap1l1 G A 10: 111,330,655 (GRCm39) probably null Het
Nlrc5 A T 8: 95,206,350 (GRCm39) I734F probably damaging Het
Nnt A G 13: 119,531,198 (GRCm39) V183A probably damaging Het
Nploc4 A T 11: 120,276,614 (GRCm39) D477E probably benign Het
Nrip3 A G 7: 109,364,695 (GRCm39) S144P probably damaging Het
Ntng1 A T 3: 109,842,445 (GRCm39) F109L probably benign Het
Or5p61 A G 7: 107,758,883 (GRCm39) Y66H probably damaging Het
Or5v1 T A 17: 37,809,776 (GRCm39) V78D probably damaging Het
Or6aa1 G A 7: 86,044,752 (GRCm39) probably benign Het
Or8b36 A G 9: 37,937,795 (GRCm39) E231G probably benign Het
Pacsin1 G A 17: 27,921,707 (GRCm39) D30N probably damaging Het
Pbld2 A T 10: 62,860,368 (GRCm39) probably benign Het
Pcnx4 C T 12: 72,613,750 (GRCm39) T565I probably damaging Het
Pdzk1 A T 3: 96,763,246 (GRCm39) T225S probably benign Het
Phyhip T G 14: 70,704,639 (GRCm39) I286S probably benign Het
Pkd1 T A 17: 24,813,086 (GRCm39) Y3903N probably damaging Het
Plcb3 A T 19: 6,942,698 (GRCm39) L222Q probably damaging Het
Plcd4 T A 1: 74,593,662 (GRCm39) H262Q probably benign Het
Plekhh1 C T 12: 79,109,390 (GRCm39) A474V probably benign Het
Plppr3 T C 10: 79,701,537 (GRCm39) E435G probably damaging Het
Poln T A 5: 34,276,340 (GRCm39) N305I possibly damaging Het
Pou3f2 T C 4: 22,486,874 (GRCm39) T420A probably benign Het
Ppdpf T C 2: 180,829,523 (GRCm39) Y17H probably damaging Het
Prrx2 C A 2: 30,768,485 (GRCm39) T104K probably damaging Het
Ptprj A T 2: 90,294,822 (GRCm39) L462H probably benign Het
Radil T C 5: 142,471,304 (GRCm39) T991A probably damaging Het
Rbsn T C 6: 92,178,608 (GRCm39) E147G probably damaging Het
Ror2 C T 13: 53,300,742 (GRCm39) V35M probably benign Het
Rps6ka1 T C 4: 133,599,373 (GRCm39) Q18R probably benign Het
Setbp1 T A 18: 78,902,734 (GRCm39) D311V possibly damaging Het
Setd2 C T 9: 110,377,865 (GRCm39) S560L possibly damaging Het
Slc12a5 A T 2: 164,816,878 (GRCm39) I134F probably damaging Het
Speer1h C T 5: 11,647,706 (GRCm39) T148I possibly damaging Het
Svil A G 18: 5,116,080 (GRCm39) D2035G probably damaging Het
Syngap1 T C 17: 27,178,985 (GRCm39) Y665H probably damaging Het
Tbc1d9b T C 11: 50,043,519 (GRCm39) Y547H possibly damaging Het
Tgm2 A G 2: 157,980,812 (GRCm39) V83A probably benign Het
Tmem233 T C 5: 116,189,429 (GRCm39) I117V probably benign Het
Tsen34 A G 7: 3,703,640 (GRCm39) T293A probably damaging Het
Ttn A G 2: 76,709,023 (GRCm39) V8752A unknown Het
Ubac1 A G 2: 25,904,974 (GRCm39) V88A probably benign Het
Uchl4 T C 9: 64,142,621 (GRCm39) V34A probably damaging Het
Ugt2a2 C T 5: 87,608,435 (GRCm39) R468H probably benign Het
Vmn2r102 A T 17: 19,897,749 (GRCm39) T255S probably benign Het
Wdr6 T A 9: 108,450,564 (GRCm39) N988I probably damaging Het
Wnk1 A T 6: 119,903,389 (GRCm39) I2359N unknown Het
Ybey A G 10: 76,304,025 (GRCm39) V59A probably benign Het
Zfp268 T A 4: 145,349,375 (GRCm39) C271S possibly damaging Het
Zfp397 A G 18: 24,090,122 (GRCm39) N142S probably benign Het
Zfy1 A T Y: 725,788 (GRCm39) V659E probably damaging Het
Other mutations in Napsa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00708:Napsa APN 7 44,230,845 (GRCm39) missense probably benign 0.00
IGL01380:Napsa APN 7 44,236,098 (GRCm39) missense probably damaging 0.99
IGL01521:Napsa APN 7 44,236,061 (GRCm39) missense probably damaging 1.00
IGL01630:Napsa APN 7 44,236,089 (GRCm39) missense probably damaging 1.00
IGL01862:Napsa APN 7 44,231,917 (GRCm39) missense probably damaging 0.99
IGL01935:Napsa APN 7 44,236,046 (GRCm39) missense probably benign 0.01
IGL02421:Napsa APN 7 44,234,479 (GRCm39) missense probably damaging 1.00
IGL02831:Napsa APN 7 44,236,184 (GRCm39) missense probably benign
IGL03008:Napsa APN 7 44,235,220 (GRCm39) missense possibly damaging 0.77
PIT4131001:Napsa UTSW 7 44,230,875 (GRCm39) missense probably damaging 1.00
R0422:Napsa UTSW 7 44,234,530 (GRCm39) missense probably damaging 1.00
R1542:Napsa UTSW 7 44,231,113 (GRCm39) missense probably damaging 1.00
R1564:Napsa UTSW 7 44,236,073 (GRCm39) missense probably damaging 1.00
R1903:Napsa UTSW 7 44,231,160 (GRCm39) missense probably damaging 1.00
R1964:Napsa UTSW 7 44,231,109 (GRCm39) missense probably benign 0.01
R2366:Napsa UTSW 7 44,231,909 (GRCm39) missense probably damaging 1.00
R3713:Napsa UTSW 7 44,230,852 (GRCm39) missense probably damaging 1.00
R5441:Napsa UTSW 7 44,230,817 (GRCm39) unclassified probably benign
R5512:Napsa UTSW 7 44,222,040 (GRCm39) start codon destroyed probably null 0.01
R5682:Napsa UTSW 7 44,234,768 (GRCm39) missense possibly damaging 0.92
R6290:Napsa UTSW 7 44,230,761 (GRCm39) missense probably benign 0.00
R7046:Napsa UTSW 7 44,234,509 (GRCm39) missense probably damaging 1.00
R7677:Napsa UTSW 7 44,231,130 (GRCm39) nonsense probably null
R7950:Napsa UTSW 7 44,234,758 (GRCm39) missense probably benign 0.13
R7983:Napsa UTSW 7 44,234,751 (GRCm39) missense possibly damaging 0.88
R9068:Napsa UTSW 7 44,235,223 (GRCm39) missense probably damaging 1.00
R9336:Napsa UTSW 7 44,231,769 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGCTGCCTAAGGGACAGAAG -3'
(R):5'- TTCCTGCGTTGGATACCTG -3'

Sequencing Primer
(F):5'- AGCCAACATGCTTTCCAGGTG -3'
(R):5'- ATACCTGGGTCTGGTGCGTC -3'
Posted On 2019-05-15