Incidental Mutation 'R4792:Naglu'
ID 368698
Institutional Source Beutler Lab
Gene Symbol Naglu
Ensembl Gene ENSMUSG00000001751
Gene Name alpha-N-acetylglucosaminidase (Sanfilippo disease IIIB)
Synonyms
MMRRC Submission 042419-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4792 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 100960859-100968498 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 100961932 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Methionine at position 135 (T135M)
Ref Sequence ENSEMBL: ENSMUSP00000001802 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001802]
AlphaFold O88325
Predicted Effect probably damaging
Transcript: ENSMUST00000001802
AA Change: T135M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000001802
Gene: ENSMUSG00000001751
AA Change: T135M

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 0.9518 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.3%
Validation Efficiency 97% (89/92)
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: 82 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310061N02Rik A G 16: 88,504,651 (GRCm39) S49P possibly damaging Het
Abcb1a T C 5: 8,796,657 (GRCm39) probably null Het
Adgb G A 10: 10,274,647 (GRCm39) T770I probably damaging Het
Adgre4 A T 17: 56,098,491 (GRCm39) T134S probably benign Het
Aldh1a1 A G 19: 20,597,349 (GRCm39) N110S probably damaging Het
Alox5 C A 6: 116,437,964 (GRCm39) V8L possibly damaging Het
Ambra1 A G 2: 91,603,191 (GRCm39) T392A possibly damaging Het
Apob A G 12: 8,058,051 (GRCm39) I2145V probably benign Het
Arhgap39 A G 15: 76,625,717 (GRCm39) Y196H possibly damaging Het
Armh2 A G 13: 24,930,490 (GRCm39) probably benign Het
Carmil1 A G 13: 24,251,173 (GRCm39) L439S probably damaging Het
Carmil1 A T 13: 24,325,659 (GRCm39) S224T possibly damaging Het
Cfh G A 1: 140,028,561 (GRCm39) Q706* probably null Het
Chd2 A C 7: 73,118,325 (GRCm39) S1098A probably benign Het
Chrna5 A T 9: 54,911,985 (GRCm39) I158F probably damaging Het
Cilk1 A G 9: 78,060,975 (GRCm39) D207G probably damaging Het
Col6a5 T C 9: 105,807,983 (GRCm39) T1022A unknown Het
Cul7 T A 17: 46,967,976 (GRCm39) Y423* probably null Het
Cyp2e1 T C 7: 140,353,588 (GRCm39) Y342H probably benign Het
D630045J12Rik T C 6: 38,125,275 (GRCm39) K1580E probably damaging Het
Dnah6 A G 6: 73,066,651 (GRCm39) M2573T probably damaging Het
Dnai4 T C 4: 102,929,881 (GRCm39) K370R possibly damaging Het
Edem1 T A 6: 108,805,707 (GRCm39) probably benign Het
Erp29 C T 5: 121,585,237 (GRCm39) E86K probably benign Het
Esrp2 C A 8: 106,859,141 (GRCm39) R535L probably damaging Het
Gabrb2 C T 11: 42,420,330 (GRCm39) probably benign Het
Gpat3 C T 5: 101,005,039 (GRCm39) P58L probably benign Het
Herc1 T A 9: 66,403,266 (GRCm39) V4395E possibly damaging Het
Hivep2 C A 10: 14,004,713 (GRCm39) T437K probably benign Het
Hmgb2 G A 8: 57,966,344 (GRCm39) C106Y probably damaging Het
Hoxa10 T C 6: 52,209,481 (GRCm39) probably benign Het
Hsd3b1 T A 3: 98,760,226 (GRCm39) Y255F probably benign Het
Ighd T C 12: 113,379,819 (GRCm39) K42E probably benign Het
Ighv1-26 T C 12: 114,752,191 (GRCm39) Y51C possibly damaging Het
Ighv5-2 C T 12: 113,542,419 (GRCm39) E19K possibly damaging Het
Ipo11 T C 13: 106,970,668 (GRCm39) probably benign Het
Itk C T 11: 46,235,658 (GRCm39) probably benign Het
Kat6a T A 8: 23,430,592 (GRCm39) H1982Q unknown Het
Kdm4d C T 9: 14,374,686 (GRCm39) V391I probably benign Het
Klk14 G A 7: 43,341,501 (GRCm39) C51Y probably damaging Het
Lgr6 T A 1: 134,949,544 (GRCm39) S229C probably benign Het
Lhx9 T A 1: 138,766,089 (GRCm39) Y233F possibly damaging Het
Lmf1 G A 17: 25,873,445 (GRCm39) V317M probably damaging Het
Mapk4 T C 18: 74,070,321 (GRCm39) T191A probably damaging Het
Mrc2 G A 11: 105,239,257 (GRCm39) probably null Het
Nomo1 T A 7: 45,693,643 (GRCm39) probably null Het
Nop56 T A 2: 130,119,784 (GRCm39) V75E possibly damaging Het
Nr1i3 G A 1: 171,046,164 (GRCm39) C283Y probably damaging Het
Or4x6 T A 2: 89,949,174 (GRCm39) Y256F possibly damaging Het
Or51d1 G A 7: 102,347,933 (GRCm39) G163R probably damaging Het
Or6c38 T G 10: 128,929,489 (GRCm39) Y118S probably damaging Het
Pcdhga2 A G 18: 37,802,452 (GRCm39) S99G probably benign Het
Pcnx1 T A 12: 81,965,925 (GRCm39) D697E probably damaging Het
Plxnb1 G A 9: 108,939,716 (GRCm39) D1462N probably damaging Het
Pnn G T 12: 59,118,991 (GRCm39) V525F possibly damaging Het
Prrc2a A T 17: 35,375,463 (GRCm39) D1062E probably damaging Het
Prss35 T A 9: 86,637,722 (GRCm39) V164E probably damaging Het
Psapl1 T C 5: 36,362,547 (GRCm39) S380P probably benign Het
Rnf222 A T 11: 68,783,845 (GRCm39) E137D probably damaging Het
Rsph10b A G 5: 143,874,135 (GRCm39) T79A probably damaging Het
Sbf2 T C 7: 109,950,817 (GRCm39) Q1164R probably damaging Het
Scn7a T C 2: 66,556,592 (GRCm39) D331G probably damaging Het
Shtn1 G C 19: 59,039,305 (GRCm39) R45G probably damaging Het
Sspo G A 6: 48,438,519 (GRCm39) S1529N probably benign Het
St8sia3 T A 18: 64,398,634 (GRCm39) V31E probably benign Het
Sult1b1 A T 5: 87,662,906 (GRCm39) W265R probably damaging Het
Supt5 G T 7: 28,015,754 (GRCm39) Q863K probably benign Het
Tbc1d31 A G 15: 57,804,124 (GRCm39) R380G probably benign Het
Tdpoz1 T A 3: 93,577,845 (GRCm39) D313V possibly damaging Het
Tmem260 CAGGGACCGGCATAG CAG 14: 48,749,451 (GRCm39) probably benign Het
Tpx2 A T 2: 152,727,016 (GRCm39) T428S probably damaging Het
Trip11 A T 12: 101,851,705 (GRCm39) H786Q probably benign Het
Trpc6 A T 9: 8,626,615 (GRCm39) M322L probably benign Het
Try10 T C 6: 41,332,386 (GRCm39) V14A probably benign Het
Unc13d A T 11: 115,961,108 (GRCm39) F416L probably damaging Het
Vmn2r75 A T 7: 85,812,378 (GRCm39) M547K possibly damaging Het
Zbp1 A G 2: 173,051,006 (GRCm39) F288S probably damaging Het
Zc3h11a T A 1: 133,568,436 (GRCm39) Q71L probably damaging Het
Zfp40 G A 17: 23,396,008 (GRCm39) T193I possibly damaging Het
Zfp607a T C 7: 27,578,078 (GRCm39) Y383H probably benign Het
Zfp622 T A 15: 25,987,128 (GRCm39) Y82* probably null Het
Zfp964 T C 8: 70,116,665 (GRCm39) F422L probably benign 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
R0044:Naglu UTSW 11 100,962,043 (GRCm39) missense probably damaging 0.99
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
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'- CCGAGGTGGATTTGGAATGAGC -3'
(R):5'- ACTTTGTCCCACCCTGGAAG -3'

Sequencing Primer
(F):5'- TGGATTTGGAATGAGCAGGAG -3'
(R):5'- TGGAAGGCCTCGGTTTCC -3'
Posted On 2016-02-04