Incidental Mutation 'R7046:Napsa'
ID547316
Institutional Source Beutler Lab
Gene Symbol Napsa
Ensembl Gene ENSMUSG00000002204
Gene Namenapsin A aspartic peptidase
SynonymsKdap, NAP1, napsin, pronapsin
MMRRC Submission
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.129) question?
Stock #R7046 (G1)
Quality Score225.009
Status Validated
Chromosome7
Chromosomal Location44572380-44586862 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 44585085 bp
ZygosityHeterozygous
Amino Acid Change Valine to Alanine at position 247 (V247A)
Ref Sequence ENSEMBL: ENSMUSP00000002274 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000002274] [ENSMUST00000208514]
Predicted Effect probably damaging
Transcript: ENSMUST00000002274
AA Change: V247A

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000002274
Gene: ENSMUSG00000002204
AA Change: V247A

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:Asp 72 396 6.6e-109 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000208514
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (63/63)
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc8 T C 7: 46,122,940 Y805C probably damaging Het
Cabp7 T A 11: 4,738,886 I195F probably damaging Het
Camsap1 T C 2: 25,945,189 N317S probably damaging Het
Ccdc127 T G 13: 74,352,875 L4V probably damaging Het
Ccdc7a T C 8: 129,047,619 E145G probably damaging Het
Cdh10 T A 15: 19,013,201 V629D probably damaging Het
Cdh23 A C 10: 60,378,751 L1497R probably damaging Het
Chsy3 A G 18: 59,409,803 K671R probably benign Het
Clca4b T C 3: 144,915,606 Y569C probably damaging Het
Cnga1 T C 5: 72,629,353 probably benign Het
Cyp51 T A 5: 4,100,188 E178D probably damaging Het
Defa30 T A 8: 21,135,455 N78K probably benign Het
Disp1 C A 1: 183,087,466 R1130L probably damaging Het
Dnah14 G T 1: 181,623,003 C727F probably benign Het
Egf A T 3: 129,754,958 W3R unknown Het
Egfem1 G A 3: 29,082,215 probably null Het
Epb41l1 G T 2: 156,526,892 V682L possibly damaging Het
Etv1 A G 12: 38,784,370 probably null Het
Faap100 A G 11: 120,377,374 F191S possibly damaging Het
Fam208a A T 14: 27,472,435 L1197F probably damaging Het
Fmo1 T A 1: 162,839,694 D184V possibly damaging Het
Ghrl A G 6: 113,719,383 L16P probably damaging Het
Gria4 T A 9: 4,420,278 L861F probably damaging Het
Gsr T A 8: 33,695,062 M428K probably damaging Het
Hspa5 C T 2: 34,773,192 P127L probably damaging Het
Kbtbd12 A G 6: 88,618,515 M111T possibly damaging Het
Krtap21-1 G T 16: 89,403,735 Y6* probably null Het
Lin9 A G 1: 180,667,370 D219G probably damaging Het
Lrrc38 A G 4: 143,350,169 M1V probably null Het
Macc1 T G 12: 119,447,038 F514V probably benign Het
Madcam1 C T 10: 79,668,305 R242C probably benign Het
Mfhas1 T C 8: 35,664,790 S1037P probably benign Het
Micall2 C T 5: 139,708,944 probably benign Het
Mtr C A 13: 12,190,209 A1122S possibly damaging Het
Muc6 T A 7: 141,640,189 probably benign Het
Myh15 T A 16: 49,109,299 C529* probably null Het
Nr2c2 A G 6: 92,158,357 T309A probably damaging Het
Olfr133 A T 17: 38,148,800 M71L probably benign Het
Olfr357 T A 2: 36,997,161 V117E probably benign Het
Olfr385 A T 11: 73,589,732 I2K probably benign Het
Osgepl1 A T 1: 53,321,551 I384F possibly damaging Het
Otud4 C T 8: 79,651,042 L111F possibly damaging Het
Pds5b A G 5: 150,749,920 Y481C probably damaging Het
Pdzrn4 T A 15: 92,770,422 Y818* probably null Het
Pin1rt1 T C 2: 104,714,422 S122G probably benign Het
Pkdcc A T 17: 83,224,258 Y487F probably damaging Het
Plxna4 C T 6: 32,516,505 C392Y probably damaging Het
Psd4 T G 2: 24,394,973 M283R probably benign Het
Ralgds G T 2: 28,540,729 G68W probably damaging Het
Rmdn2 T A 17: 79,621,379 I20N probably damaging Het
Sestd1 A G 2: 77,192,566 V486A probably benign Het
Svs1 T A 6: 48,987,578 D173E probably benign Het
Tango6 A G 8: 106,807,116 H958R possibly damaging Het
Taok3 C T 5: 117,273,706 R857C probably damaging Het
Theg G T 10: 79,586,962 D35E probably benign Het
Trio T C 15: 27,832,051 E1245G probably damaging Het
Usp19 C T 9: 108,497,135 H763Y possibly damaging Het
Vmn1r185 A G 7: 26,611,226 S285P probably damaging Het
Vmn1r45 T G 6: 89,933,556 Y144S probably benign Het
Vwa3b G A 1: 37,173,878 E152K probably benign Het
Wdr61 T A 9: 54,719,255 D275V probably damaging Het
Xrcc5 G A 1: 72,394,716 M731I probably benign Het
Zfp619 G A 7: 39,537,363 S939N possibly damaging Het
Zfp874a C A 13: 67,442,299 C422F probably damaging Het
Zfp948 A G 17: 21,588,457 D637G possibly damaging Het
Other mutations in Napsa
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00708:Napsa APN 7 44581421 missense probably benign 0.00
IGL01380:Napsa APN 7 44586674 missense probably damaging 0.99
IGL01521:Napsa APN 7 44586637 missense probably damaging 1.00
IGL01630:Napsa APN 7 44586665 missense probably damaging 1.00
IGL01862:Napsa APN 7 44582493 missense probably damaging 0.99
IGL01935:Napsa APN 7 44586622 missense probably benign 0.01
IGL02421:Napsa APN 7 44585055 missense probably damaging 1.00
IGL02831:Napsa APN 7 44586760 missense probably benign
IGL03008:Napsa APN 7 44585796 missense possibly damaging 0.77
PIT4131001:Napsa UTSW 7 44581451 missense probably damaging 1.00
R0422:Napsa UTSW 7 44585106 missense probably damaging 1.00
R1542:Napsa UTSW 7 44581689 missense probably damaging 1.00
R1564:Napsa UTSW 7 44586649 missense probably damaging 1.00
R1903:Napsa UTSW 7 44581736 missense probably damaging 1.00
R1964:Napsa UTSW 7 44581685 missense probably benign 0.01
R2366:Napsa UTSW 7 44582485 missense probably damaging 1.00
R3713:Napsa UTSW 7 44581428 missense probably damaging 1.00
R5441:Napsa UTSW 7 44581393 unclassified probably benign
R5512:Napsa UTSW 7 44572616 start codon destroyed probably null 0.01
R5682:Napsa UTSW 7 44585344 missense possibly damaging 0.92
R6290:Napsa UTSW 7 44581337 missense probably benign 0.00
R7134:Napsa UTSW 7 44585735 missense probably benign 0.04
R7677:Napsa UTSW 7 44581706 nonsense probably null
Predicted Primers PCR Primer
(F):5'- CCATCTAGAAGCCAACTGGAG -3'
(R):5'- ACTAGGTCCTGTGATGAGGG -3'

Sequencing Primer
(F):5'- ACTGGAGGAAGTCCCATCC -3'
(R):5'- TGTCTAGGATGGCACTGCAGC -3'
Posted On2019-05-13