Incidental Mutation 'IGL02197:Neu1'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Neu1
Ensembl Gene ENSMUSG00000007038
Gene Nameneuraminidase 1
SynonymsApl, Neu-1, sialidase 1, lysosomal sialidase, G9, Map-2, Bat-7, Bat7, Aglp
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02197
Quality Score
Chromosomal Location34931253-34935953 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to A at 34934665 bp
Amino Acid Change Valine to Aspartic acid at position 355 (V355D)
Ref Sequence ENSEMBL: ENSMUSP00000007253 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007249] [ENSMUST00000007253] [ENSMUST00000169230]
Predicted Effect probably benign
Transcript: ENSMUST00000007249
SMART Domains Protein: ENSMUSP00000007249
Gene: ENSMUSG00000007034

transmembrane domain 34 56 N/A INTRINSIC
low complexity region 93 102 N/A INTRINSIC
transmembrane domain 226 248 N/A INTRINSIC
transmembrane domain 250 272 N/A INTRINSIC
Pfam:Choline_transpo 311 674 5.4e-119 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000007253
AA Change: V355D

PolyPhen 2 Score 0.920 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000007253
Gene: ENSMUSG00000007038
AA Change: V355D

signal peptide 1 41 N/A INTRINSIC
Pfam:BNR_3 74 249 1e-16 PFAM
Pfam:BNR_2 82 377 1.8e-52 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000169230
SMART Domains Protein: ENSMUSP00000132965
Gene: ENSMUSG00000007034

transmembrane domain 74 96 N/A INTRINSIC
transmembrane domain 98 120 N/A INTRINSIC
Pfam:Choline_transpo 157 524 3.9e-129 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173269
Predicted Effect noncoding transcript
Transcript: ENSMUST00000173664
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174715
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a lysosomal enzyme that cleaves terminal sialic acid residues from substrates such as glycoproteins and glycolipids. In the lysosome, this enzyme is part of a heterotrimeric complex together with beta-galactosidase and cathepsin A (the latter is also referred to as 'protective protein'). Mutations in this gene can lead to sialidosis, a lysosomal storage disease that can be type 1 (cherry red spot-myoclonus syndrome or normosomatic type), which is late-onset, or type 2 (the dysmorphic type), which occurs at an earlier age with increased severity. [provided by RefSeq, Jul 2008]
PHENOTYPE: Nullizygous mice develop features of early-onset lysosomal storage disease (sialidosis), including severe nephropathy, edema, splenomegaly, kyphosis and oligosacchariduria, and display myoclonus, lordosis, extramedullary hematopoiesis, dyspnea, weight loss, gait defects, tremors and premature death. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438A13Rik A G 3: 36,906,735 T445A probably damaging Het
Arhgap21 T C 2: 20,880,306 S526G probably benign Het
Atad2b A T 12: 5,018,056 N1018I possibly damaging Het
Baz1b A G 5: 135,209,097 E209G probably benign Het
Capn11 T A 17: 45,639,856 T264S probably benign Het
Cdh1 A G 8: 106,653,786 E187G probably benign Het
Cps1 A G 1: 67,157,764 I325V probably benign Het
Csgalnact1 C A 8: 68,401,492 G219V probably damaging Het
Dmbt1 A G 7: 131,085,422 probably benign Het
Dnaaf3 T C 7: 4,527,497 D203G probably damaging Het
Dscr3 G T 16: 94,501,690 probably benign Het
Eif2ak3 A G 6: 70,901,457 Y1045C probably benign Het
Fam13a T A 6: 58,935,601 D689V possibly damaging Het
Fnip1 T A 11: 54,493,374 L342I probably damaging Het
Frk T A 10: 34,484,334 N110K probably damaging Het
Gm5134 T C 10: 75,954,702 probably null Het
Gm53 T C 11: 96,251,723 noncoding transcript Het
Gm9312 A T 12: 24,252,162 noncoding transcript Het
Gm9936 A G 5: 114,857,091 probably benign Het
Hk3 A G 13: 55,014,468 F108L probably damaging Het
Homer2 A T 7: 81,610,399 S296T probably benign Het
Itga2b T A 11: 102,466,319 H245L probably benign Het
Ky T C 9: 102,537,786 F299S possibly damaging Het
Lama5 A G 2: 180,207,219 Y224H possibly damaging Het
Leng9 G T 7: 4,148,724 L318I probably damaging Het
Lpin1 A G 12: 16,558,407 probably null Het
Lrp2 T C 2: 69,466,880 I3246V probably benign Het
Map2k3 A G 11: 60,946,764 Y230C probably damaging Het
Myef2 T C 2: 125,114,039 probably null Het
Myh3 A T 11: 67,098,583 I1510L probably benign Het
Mypn T C 10: 63,123,278 D1088G possibly damaging Het
Nek9 C A 12: 85,307,930 V745L probably null Het
Nlrp4a G T 7: 26,449,278 K103N possibly damaging Het
Olfr1212 A G 2: 88,958,684 T73A probably benign Het
Olfr49 T C 14: 54,281,952 *314W probably null Het
Papola A T 12: 105,829,183 N631I possibly damaging Het
Pcnx T C 12: 81,919,104 S682P probably benign Het
Pcnx T C 12: 81,993,151 S2071P possibly damaging Het
Pga5 A G 19: 10,671,913 probably benign Het
Phlda1 T A 10: 111,507,153 M250K probably damaging Het
Phox2b A G 5: 67,096,526 probably benign Het
Pkdrej A G 15: 85,815,793 Y1981H possibly damaging Het
Pold1 G A 7: 44,542,239 P108S probably benign Het
Ptprg T G 14: 12,220,613 F442V probably damaging Het
Rab36 A G 10: 75,052,042 I248M probably damaging Het
Scnn1b G A 7: 121,902,890 R257Q probably null Het
Sdc1 A G 12: 8,790,835 Q200R possibly damaging Het
Slc10a7 A G 8: 78,515,663 T60A probably damaging Het
Snx13 A G 12: 35,106,801 D484G probably damaging Het
Tlr1 G A 5: 64,926,454 T260M probably damaging Het
Tpcn1 A G 5: 120,553,531 V286A probably damaging Het
Traip T G 9: 107,968,737 L343R possibly damaging Het
Unc13b A G 4: 43,165,828 H204R probably damaging Het
Unc80 A G 1: 66,530,065 S960G probably benign Het
V1ra8 C T 6: 90,203,202 P129L probably benign Het
Vps13b T A 15: 35,930,056 F3980I probably benign Het
Vps13d T C 4: 145,128,309 N2248S probably benign Het
Wnk4 T C 11: 101,263,957 L324P probably damaging Het
Other mutations in Neu1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01607:Neu1 APN 17 34934716 missense probably benign 0.34
IGL02442:Neu1 APN 17 34934469 missense probably benign
IGL02545:Neu1 APN 17 34931501 missense probably benign 0.41
FR4340:Neu1 UTSW 17 34932558 unclassified probably benign
R0331:Neu1 UTSW 17 34934170 missense possibly damaging 0.62
R0508:Neu1 UTSW 17 34932784 missense probably benign 0.07
R0646:Neu1 UTSW 17 34934760 missense probably damaging 1.00
R0683:Neu1 UTSW 17 34934325 splice site probably null
R1300:Neu1 UTSW 17 34934338 missense possibly damaging 0.87
R1545:Neu1 UTSW 17 34934398 missense probably benign 0.00
R1552:Neu1 UTSW 17 34932113 unclassified probably benign
R2107:Neu1 UTSW 17 34934398 missense probably benign 0.00
R2108:Neu1 UTSW 17 34934398 missense probably benign 0.00
R2279:Neu1 UTSW 17 34934374 missense probably damaging 1.00
R2291:Neu1 UTSW 17 34932766 missense probably damaging 1.00
R2895:Neu1 UTSW 17 34932782 missense probably benign 0.08
R4747:Neu1 UTSW 17 34934383 missense possibly damaging 0.77
R6010:Neu1 UTSW 17 34932055 missense probably damaging 1.00
R6122:Neu1 UTSW 17 34934754 missense probably benign 0.00
R8490:Neu1 UTSW 17 34932006 missense probably benign 0.00
RF034:Neu1 UTSW 17 34932558 unclassified probably benign
RF045:Neu1 UTSW 17 34932558 unclassified probably benign
Posted On2015-04-16