Incidental Mutation 'R1545:Neu1'
ID 172144
Institutional Source Beutler Lab
Gene Symbol Neu1
Ensembl Gene ENSMUSG00000007038
Gene Name neuraminidase 1
Synonyms sialidase 1, Bat7, Map-2, Aglp, lysosomal sialidase, G9, Apl, Neu-1, Bat-7
MMRRC Submission 039584-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1545 (G1)
Quality Score 214
Status Not validated
Chromosome 17
Chromosomal Location 35150229-35154929 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 35153374 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glutamine at position 299 (R299Q)
Ref Sequence ENSEMBL: ENSMUSP00000007253 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000007249] [ENSMUST00000007253] [ENSMUST00000169230]
AlphaFold O35657
Predicted Effect probably benign
Transcript: ENSMUST00000007249
SMART Domains Protein: ENSMUSP00000007249
Gene: ENSMUSG00000007034

DomainStartEndE-ValueType
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 probably benign
Transcript: ENSMUST00000007253
AA Change: R299Q

PolyPhen 2 Score 0.005 (Sensitivity: 0.97; Specificity: 0.74)
SMART Domains Protein: ENSMUSP00000007253
Gene: ENSMUSG00000007038
AA Change: R299Q

DomainStartEndE-ValueType
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

DomainStartEndE-ValueType
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
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.2%
  • 10x: 95.8%
  • 20x: 90.6%
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aaas C T 15: 102,247,641 (GRCm39) R410H probably damaging Het
Abca2 T C 2: 25,332,370 (GRCm39) C1468R probably benign Het
Actl9 T A 17: 33,652,231 (GRCm39) I97N probably damaging Het
Alkbh2 C T 5: 114,262,287 (GRCm39) E148K probably damaging Het
Asb3 T A 11: 31,006,217 (GRCm39) M234K probably benign Het
Bax A C 7: 45,111,357 (GRCm39) H168Q probably null Het
Brinp1 A G 4: 68,681,192 (GRCm39) L446P possibly damaging Het
Cdc14a A G 3: 116,087,373 (GRCm39) probably null Het
Cfap299 C A 5: 98,477,291 (GRCm39) Q27K probably benign Het
Cpq A T 15: 33,250,146 (GRCm39) I168F probably damaging Het
Crkl A T 16: 17,301,556 (GRCm39) N270I probably damaging Het
Cul7 G A 17: 46,962,479 (GRCm39) E37K probably damaging Het
Eps15 C T 4: 109,169,526 (GRCm39) T112I probably benign Het
F5 C T 1: 164,036,529 (GRCm39) R1897* probably null Het
Fbxl5 A T 5: 43,928,140 (GRCm39) L40Q probably damaging Het
Fhip1a C T 3: 85,573,261 (GRCm39) S896N probably damaging Het
Gprc5a C A 6: 135,060,459 (GRCm39) T316K probably damaging Het
Hectd4 T A 5: 121,462,019 (GRCm39) L2299Q possibly damaging Het
Khdc3 C G 9: 73,010,942 (GRCm39) P240R probably benign Het
Kif20b A G 19: 34,906,318 (GRCm39) T69A probably damaging Het
Kptn C G 7: 15,857,888 (GRCm39) Q239E probably benign Het
Lep T C 6: 29,070,831 (GRCm39) S52P probably damaging Het
Lrig3 G A 10: 125,844,416 (GRCm39) V627M possibly damaging Het
Lrrc37 T C 11: 103,499,745 (GRCm39) K615E probably benign Het
Mdga1 G A 17: 30,061,876 (GRCm39) R792C probably damaging Het
Mink1 T C 11: 70,489,717 (GRCm39) V58A possibly damaging Het
Nrg3 T A 14: 38,129,111 (GRCm39) I375F probably benign Het
Nup50 A G 15: 84,823,993 (GRCm39) T449A possibly damaging Het
Nup98 A G 7: 101,784,087 (GRCm39) S1082P possibly damaging Het
Or8b1b C A 9: 38,375,815 (GRCm39) H159Q probably benign Het
Otub1 T C 19: 7,176,571 (GRCm39) I188V probably benign Het
Pcdhac2 T C 18: 37,279,186 (GRCm39) I722T possibly damaging Het
Pcsk7 T A 9: 45,825,646 (GRCm39) D292E probably damaging Het
Peli2 T A 14: 48,490,174 (GRCm39) D215E probably benign Het
Ppp1r9a T C 6: 5,156,242 (GRCm39) probably null Het
Ppp2r1b A G 9: 50,773,725 (GRCm39) K136R possibly damaging Het
Prpf3 T C 3: 95,755,115 (GRCm39) K157E probably damaging Het
Prss50 T C 9: 110,690,336 (GRCm39) S160P probably damaging Het
Ptprb T C 10: 116,216,774 (GRCm39) V2251A probably damaging Het
Rgs6 G A 12: 83,162,951 (GRCm39) E386K probably damaging Het
Rida A G 15: 34,495,250 (GRCm39) I5T probably benign Het
Rpe A G 1: 66,740,169 (GRCm39) H35R probably damaging Het
Sema4b T A 7: 79,868,771 (GRCm39) D321E probably benign Het
Slc22a13 G A 9: 119,038,113 (GRCm39) A5V probably benign Het
Snta1 C T 2: 154,218,926 (GRCm39) probably null Het
Spdye4c T A 2: 128,437,632 (GRCm39) N220K probably benign Het
Sult1c2 G T 17: 54,269,176 (GRCm39) A280E possibly damaging Het
Tfr2 A G 5: 137,581,561 (GRCm39) E579G probably benign Het
Tmem221 A G 8: 72,011,182 (GRCm39) L91P probably damaging Het
Tspear T A 10: 77,706,253 (GRCm39) L341H possibly damaging Het
Vmn1r17 A G 6: 57,338,317 (GRCm39) V16A probably benign Het
Vmn1r188 A G 13: 22,272,603 (GRCm39) R186G probably damaging Het
Wfikkn1 A G 17: 26,097,565 (GRCm39) V253A probably damaging Het
Other mutations in Neu1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01607:Neu1 APN 17 35,153,692 (GRCm39) missense probably benign 0.34
IGL02197:Neu1 APN 17 35,153,641 (GRCm39) missense possibly damaging 0.92
IGL02442:Neu1 APN 17 35,153,445 (GRCm39) missense probably benign
IGL02545:Neu1 APN 17 35,150,477 (GRCm39) missense probably benign 0.41
FR4340:Neu1 UTSW 17 35,151,534 (GRCm39) unclassified probably benign
R0331:Neu1 UTSW 17 35,153,146 (GRCm39) missense possibly damaging 0.62
R0508:Neu1 UTSW 17 35,151,760 (GRCm39) missense probably benign 0.07
R0646:Neu1 UTSW 17 35,153,736 (GRCm39) missense probably damaging 1.00
R0683:Neu1 UTSW 17 35,153,301 (GRCm39) splice site probably null
R1300:Neu1 UTSW 17 35,153,314 (GRCm39) missense possibly damaging 0.87
R1552:Neu1 UTSW 17 35,151,089 (GRCm39) unclassified probably benign
R2107:Neu1 UTSW 17 35,153,374 (GRCm39) missense probably benign 0.00
R2108:Neu1 UTSW 17 35,153,374 (GRCm39) missense probably benign 0.00
R2279:Neu1 UTSW 17 35,153,350 (GRCm39) missense probably damaging 1.00
R2291:Neu1 UTSW 17 35,151,742 (GRCm39) missense probably damaging 1.00
R2895:Neu1 UTSW 17 35,151,758 (GRCm39) missense probably benign 0.08
R4747:Neu1 UTSW 17 35,153,359 (GRCm39) missense possibly damaging 0.77
R6010:Neu1 UTSW 17 35,151,031 (GRCm39) missense probably damaging 1.00
R6122:Neu1 UTSW 17 35,153,730 (GRCm39) missense probably benign 0.00
R8490:Neu1 UTSW 17 35,150,982 (GRCm39) missense probably benign 0.00
R9257:Neu1 UTSW 17 35,150,396 (GRCm39) missense probably benign 0.00
R9591:Neu1 UTSW 17 35,150,474 (GRCm39) missense probably benign 0.28
RF034:Neu1 UTSW 17 35,151,534 (GRCm39) unclassified probably benign
RF045:Neu1 UTSW 17 35,151,534 (GRCm39) unclassified probably benign
Predicted Primers PCR Primer
(F):5'- TCACGATTTCAACCCCGACGAG -3'
(R):5'- TGCCAGGATGTACCATTGCTGAAAC -3'

Sequencing Primer
(F):5'- AGTGCCAGGTCAGGAGTC -3'
(R):5'- GATGTACCATTGCTGAAACTCCAG -3'
Posted On 2014-04-13