Incidental Mutation 'R0044:Naglu'
ID 32896
Institutional Source Beutler Lab
Gene Symbol Naglu
Ensembl Gene ENSMUSG00000001751
Gene Name alpha-N-acetylglucosaminidase (Sanfilippo disease IIIB)
Synonyms
MMRRC Submission 038338-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0044 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 11
Chromosomal Location 100960859-100968498 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 100962043 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 172 (I172T)
Ref Sequence ENSEMBL: ENSMUSP00000001802 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001802]
AlphaFold O88325
Predicted Effect probably damaging
Transcript: ENSMUST00000001802
AA Change: I172T

PolyPhen 2 Score 0.991 (Sensitivity: 0.71; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000001802
Gene: ENSMUSG00000001751
AA Change: I172T

DomainStartEndE-ValueType
signal peptide 1 21 N/A INTRINSIC
Pfam:NAGLU_N 28 114 4.8e-24 PFAM
Pfam:NAGLU 128 463 8.2e-150 PFAM
Pfam:NAGLU_C 471 731 4.5e-85 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000138409
Predicted Effect noncoding transcript
Transcript: ENSMUST00000140735
Meta Mutation Damage Score 0.9204 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.6%
Validation Efficiency 100% (77/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes an enzyme that degrades heparan sulfate by hydrolysis of terminal N-acetyl-D-glucosamine residues in N-acetyl-alpha-D-glucosaminides. Defects in this gene are the cause of mucopolysaccharidosis type IIIB (MPS-IIIB), also known as Sanfilippo syndrome B. This disease is characterized by the lysosomal accumulation and urinary excretion of heparan sulfate. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit reduced open field activity, massive accumulation of heparan sulfate in kidney and liver, elevated gangliosides in brain, and presence of vacuoles in macrophages, epithelial cells, and neurons. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6430571L13Rik A C 9: 107,219,698 (GRCm39) R50S probably damaging Het
Actn2 G T 13: 12,290,013 (GRCm39) T176N possibly damaging Het
Adamts7 T C 9: 90,053,641 (GRCm39) V62A possibly damaging Het
Adcy2 A G 13: 68,876,018 (GRCm39) S495P possibly damaging Het
Agbl3 A T 6: 34,776,834 (GRCm39) M447L probably damaging Het
Asxl1 C T 2: 153,242,129 (GRCm39) T893I probably benign Het
Atp11b T A 3: 35,866,401 (GRCm39) I400N probably damaging Het
Bpifb2 C T 2: 153,724,599 (GRCm39) probably benign Het
Capn1 T A 19: 6,064,373 (GRCm39) Y42F probably benign Het
Cdk5rap2 A T 4: 70,279,138 (GRCm39) L190H probably damaging Het
Cfap54 T C 10: 92,871,295 (GRCm39) I594V probably null Het
Cpsf1 A G 15: 76,483,753 (GRCm39) V830A probably benign Het
Cyp2c70 T A 19: 40,153,815 (GRCm39) N258I possibly damaging Het
Dctn1 T G 6: 83,168,116 (GRCm39) Y386D probably damaging Het
Degs2 T C 12: 108,658,413 (GRCm39) N189D probably damaging Het
Dido1 C T 2: 180,303,612 (GRCm39) A1431T probably damaging Het
Diras1 G T 10: 80,857,972 (GRCm39) S93* probably null Het
E130308A19Rik T A 4: 59,690,290 (GRCm39) H41Q possibly damaging Het
Ebf2 C T 14: 67,548,417 (GRCm39) probably benign Het
Fcho2 A G 13: 98,892,052 (GRCm39) probably benign Het
Gbe1 T A 16: 70,358,020 (GRCm39) Y681* probably null Het
Gm10036 A C 18: 15,965,873 (GRCm39) K8T probably benign Het
Herc1 T A 9: 66,355,457 (GRCm39) M2236K probably benign Het
Hmcn2 A T 2: 31,302,520 (GRCm39) Y2948F probably damaging Het
Jakmip2 A T 18: 43,715,170 (GRCm39) C119S probably benign Het
Kif1b A G 4: 149,348,058 (GRCm39) probably benign Het
Kif6 T C 17: 50,139,284 (GRCm39) probably benign Het
Lpin1 A T 12: 16,618,530 (GRCm39) probably benign Het
Lrp2 T C 2: 69,357,899 (GRCm39) I377V probably benign Het
Mavs C A 2: 131,083,944 (GRCm39) T147N probably damaging Het
Mcoln2 C T 3: 145,889,316 (GRCm39) T374M probably damaging Het
Mreg T G 1: 72,201,534 (GRCm39) T153P probably damaging Het
Odad4 A T 11: 100,457,827 (GRCm39) I477F probably damaging Het
Ogdhl T C 14: 32,061,285 (GRCm39) V492A possibly damaging Het
Or4a72 A G 2: 89,405,974 (GRCm39) I32T possibly damaging Het
Parvg A G 15: 84,222,083 (GRCm39) E323G probably benign Het
Pgap1 A G 1: 54,532,527 (GRCm39) L664S probably damaging Het
Pgm2l1 A G 7: 99,899,539 (GRCm39) N51S probably benign Het
Pik3r6 A G 11: 68,435,576 (GRCm39) T609A probably benign Het
Plcb4 T A 2: 135,813,776 (GRCm39) V705E probably damaging Het
Plppr5 T A 3: 117,465,538 (GRCm39) probably null Het
Prkg2 C A 5: 99,120,989 (GRCm39) D411Y probably damaging Het
Ptprd A G 4: 76,004,566 (GRCm39) V63A probably benign Het
Ptprz1 T A 6: 23,007,402 (GRCm39) I1655N probably damaging Het
Raf1 T A 6: 115,600,476 (GRCm39) D10V probably benign Het
Rexo1 T A 10: 80,380,212 (GRCm39) Q928L probably benign Het
Rpl7l1 A C 17: 47,089,456 (GRCm39) probably null Het
Rrm2b A G 15: 37,953,932 (GRCm39) S39P possibly damaging Het
Scn5a A G 9: 119,321,113 (GRCm39) probably null Het
Sgtb A G 13: 104,265,768 (GRCm39) T93A probably benign Het
Sigirr G T 7: 140,672,226 (GRCm39) probably null Het
Slc16a7 T C 10: 125,063,951 (GRCm39) D462G probably benign Het
Slc25a30 C T 14: 76,007,089 (GRCm39) A85T probably benign Het
Spata24 A G 18: 35,789,887 (GRCm39) S167P probably damaging Het
Spock3 C T 8: 63,597,041 (GRCm39) T115I possibly damaging Het
Srgap2 A G 1: 131,247,289 (GRCm39) I581T possibly damaging Het
Syn2 A T 6: 115,112,108 (GRCm39) M23L unknown Het
Synrg G A 11: 83,900,007 (GRCm39) V839I probably damaging Het
Tmtc1 A G 6: 148,314,327 (GRCm39) probably benign Het
Tnfaip3 C A 10: 18,887,374 (GRCm39) M50I probably damaging Het
Topbp1 T A 9: 103,202,972 (GRCm39) I721N possibly damaging Het
Ttc22 T G 4: 106,494,003 (GRCm39) V321G probably benign Het
Ubr2 A G 17: 47,303,911 (GRCm39) probably benign Het
Ubr4 T C 4: 139,164,369 (GRCm39) probably benign Het
Usp24 T C 4: 106,269,281 (GRCm39) probably benign Het
Vmn2r100 A T 17: 19,742,441 (GRCm39) I272L possibly damaging Het
Vrtn T A 12: 84,695,379 (GRCm39) L43H probably damaging Het
Wnk1 G T 6: 120,014,110 (GRCm39) R162S probably damaging Het
Xkr9 G A 1: 13,754,286 (GRCm39) W93* probably null Het
Zfp804b G T 5: 6,819,655 (GRCm39) P1136H probably damaging Het
Other mutations in Naglu
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00845:Naglu APN 11 100,967,778 (GRCm39) missense possibly damaging 0.84
IGL01025:Naglu APN 11 100,964,773 (GRCm39) missense probably benign 0.01
IGL01775:Naglu APN 11 100,964,921 (GRCm39) missense probably damaging 1.00
ingest UTSW 11 100,962,007 (GRCm39) missense probably damaging 1.00
tragar UTSW 11 100,963,056 (GRCm39) missense probably benign 0.10
tulane UTSW 11 100,961,158 (GRCm39) missense probably benign 0.01
R0281:Naglu UTSW 11 100,964,853 (GRCm39) missense probably damaging 0.99
R0395:Naglu UTSW 11 100,964,933 (GRCm39) unclassified probably benign
R1624:Naglu UTSW 11 100,967,351 (GRCm39) missense probably damaging 1.00
R1739:Naglu UTSW 11 100,967,229 (GRCm39) missense possibly damaging 0.88
R2092:Naglu UTSW 11 100,967,546 (GRCm39) missense possibly damaging 0.94
R4118:Naglu UTSW 11 100,964,908 (GRCm39) missense probably benign 0.39
R4582:Naglu UTSW 11 100,962,755 (GRCm39) missense probably damaging 0.97
R4792:Naglu UTSW 11 100,961,932 (GRCm39) missense probably damaging 1.00
R4834:Naglu UTSW 11 100,967,814 (GRCm39) missense probably benign
R5232:Naglu UTSW 11 100,960,976 (GRCm39) missense probably benign 0.02
R5387:Naglu UTSW 11 100,967,550 (GRCm39) missense probably damaging 1.00
R6463:Naglu UTSW 11 100,968,177 (GRCm39) splice site probably null
R6483:Naglu UTSW 11 100,962,007 (GRCm39) missense probably damaging 1.00
R7141:Naglu UTSW 11 100,963,056 (GRCm39) missense probably benign 0.10
R7187:Naglu UTSW 11 100,961,158 (GRCm39) missense probably benign 0.01
R7232:Naglu UTSW 11 100,967,252 (GRCm39) missense probably damaging 1.00
R7478:Naglu UTSW 11 100,962,725 (GRCm39) missense probably damaging 1.00
R7828:Naglu UTSW 11 100,967,436 (GRCm39) missense probably damaging 0.99
R7829:Naglu UTSW 11 100,967,436 (GRCm39) missense probably damaging 0.99
R8512:Naglu UTSW 11 100,961,168 (GRCm39) missense probably benign 0.09
R9131:Naglu UTSW 11 100,967,731 (GRCm39) missense probably damaging 1.00
R9145:Naglu UTSW 11 100,961,940 (GRCm39) missense probably damaging 1.00
X0023:Naglu UTSW 11 100,962,840 (GRCm39) missense probably benign 0.06
Predicted Primers PCR Primer
(F):5'- CCCATATGTCCCCAATAATGTGCCC -3'
(R):5'- CCAGGAAACAGCTCCATGTCTGTG -3'

Sequencing Primer
(F):5'- AATAATGTGCCCCTACCCG -3'
(R):5'- agaagcagcctccattgac -3'
Posted On 2013-05-09