Incidental Mutation 'R1300:Neu1'
ID 158334
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 039366-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1300 (G1)
Quality Score 225
Status Not validated
Chromosome 17
Chromosomal Location 35150229-35154929 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 35153314 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Phenylalanine at position 279 (Y279F)
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 possibly damaging
Transcript: ENSMUST00000007253
AA Change: Y279F

PolyPhen 2 Score 0.873 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000007253
Gene: ENSMUSG00000007038
AA Change: Y279F

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
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 93.4%
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A G 1: 71,283,967 (GRCm39) I2535T probably damaging Het
Adam34l A T 8: 44,079,881 (GRCm39) Y114* probably null Het
Ank3 A G 10: 69,840,495 (GRCm39) I952V probably benign Het
Ankar A C 1: 72,682,323 (GRCm39) V1414G probably benign Het
Arl2 A G 19: 6,191,103 (GRCm39) M10T probably benign Het
Arpp21 A G 9: 111,972,442 (GRCm39) I352T probably damaging Het
Cacna1e T A 1: 154,274,419 (GRCm39) H2162L probably benign Het
Cep170b A C 12: 112,703,691 (GRCm39) M622L probably benign Het
Cped1 T C 6: 22,119,552 (GRCm39) V337A probably benign Het
Cpn2 T A 16: 30,078,481 (GRCm39) T407S probably benign Het
Cpne4 T C 9: 104,870,333 (GRCm39) W263R probably damaging Het
Crtc1 A G 8: 70,840,189 (GRCm39) probably null Het
Cspg4b T C 13: 113,502,694 (GRCm39) F133S probably damaging Het
Dennd5a A T 7: 109,518,614 (GRCm39) I485N probably benign Het
Dnah6 T C 6: 73,101,692 (GRCm39) Q1892R probably benign Het
Dse G A 10: 34,028,411 (GRCm39) A893V probably benign Het
Dsg1a T G 18: 20,465,206 (GRCm39) S466A probably benign Het
Dstyk T C 1: 132,377,651 (GRCm39) V419A probably benign Het
Eif2ak4 T C 2: 118,294,464 (GRCm39) V1125A possibly damaging Het
Ep400 C A 5: 110,821,426 (GRCm39) G2576C probably damaging Het
Eps15l1 A T 8: 73,145,746 (GRCm39) D162E probably damaging Het
Fstl4 C A 11: 52,959,454 (GRCm39) T165N probably benign Het
Gm8674 T C 13: 50,055,758 (GRCm39) noncoding transcript Het
Gtsf2 T A 15: 103,352,780 (GRCm39) L39F possibly damaging Het
Hck A C 2: 152,976,067 (GRCm39) D202A possibly damaging Het
Il12b T A 11: 44,298,903 (GRCm39) probably null Het
Irf4 T C 13: 30,941,568 (GRCm39) L307P probably damaging Het
Keg1 G A 19: 12,696,368 (GRCm39) R184Q probably damaging Het
Kmt2c T C 5: 25,610,452 (GRCm39) D218G probably damaging Het
Map1b T C 13: 99,569,029 (GRCm39) K1231E unknown Het
Mapkbp1 T C 2: 119,844,136 (GRCm39) Y293H probably benign Het
Mfsd8 A T 3: 40,778,333 (GRCm39) D310E probably benign Het
Mmp9 A T 2: 164,790,876 (GRCm39) D88V probably damaging Het
Muc5ac G T 7: 141,370,666 (GRCm39) C2522F possibly damaging Het
Myo1e A T 9: 70,209,065 (GRCm39) I110F probably damaging Het
Nhsl1 A G 10: 18,284,209 (GRCm39) H50R probably benign Het
Nlrp3 C T 11: 59,446,594 (GRCm39) S780F possibly damaging Het
Npc1l1 T G 11: 6,177,859 (GRCm39) D517A probably damaging Het
Or14c43 T C 7: 86,114,951 (GRCm39) F111L probably benign Het
Or1e32 T C 11: 73,705,072 (GRCm39) T279A probably benign Het
Or2z2 T C 11: 58,346,667 (GRCm39) Y36C probably damaging Het
Or52e3 G A 7: 102,869,324 (GRCm39) R133Q probably benign Het
P3h2 C A 16: 25,815,986 (GRCm39) E176* probably null Het
Parp10 C A 15: 76,126,190 (GRCm39) D333Y possibly damaging Het
Pcdhb12 C T 18: 37,570,450 (GRCm39) A532V possibly damaging Het
Pde2a A T 7: 101,159,611 (GRCm39) T818S possibly damaging Het
Phf11 A T 14: 59,488,563 (GRCm39) V78D probably damaging Het
Phip A T 9: 82,758,800 (GRCm39) L1450Q probably benign Het
Pinx1 A G 14: 64,156,859 (GRCm39) E262G probably benign Het
Ppargc1a T C 5: 51,706,014 (GRCm39) E19G probably damaging Het
Pum1 T C 4: 130,493,272 (GRCm39) I921T probably damaging Het
Rgs22 T A 15: 36,101,908 (GRCm39) H106L probably benign Het
Slc10a6 T C 5: 103,754,550 (GRCm39) D327G probably benign Het
Syt1 A T 10: 108,467,682 (GRCm39) V205D possibly damaging Het
Tep1 C T 14: 51,064,512 (GRCm39) probably null Het
Thnsl2 T A 6: 71,111,175 (GRCm39) Q231L probably damaging Het
Ttc4 T A 4: 106,524,763 (GRCm39) H304L probably damaging Het
Unc5c G A 3: 141,534,304 (GRCm39) V923M possibly damaging Het
Zfp777 T C 6: 48,002,704 (GRCm39) E506G probably benign 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
R1545:Neu1 UTSW 17 35,153,374 (GRCm39) missense probably benign 0.00
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 2014-02-18