Gene Gene information from NCBI Gene database.
Entrez ID 4669
Gene name N-acetyl-alpha-glucosaminidase
Gene symbol NAGLU
Synonyms (NCBI Gene)
CMT2VMPS-IIIBMPS3BNAGUFHSD
Chromosome 17
Chromosome location 17q21.2
Summary 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 Sanfili
SNPs SNP information provided by dbSNP.
85
SNP ID Visualize variation Clinical significance Consequence
rs104894590 G>A,T Pathogenic-likely-pathogenic, pathogenic Missense variant, coding sequence variant
rs104894591 C>G,T Pathogenic Stop gained, missense variant, coding sequence variant
rs104894592 C>T Pathogenic-likely-pathogenic, pathogenic Stop gained, intron variant, coding sequence variant
rs104894594 C>A,T Pathogenic Missense variant, coding sequence variant
rs104894595 C>T Conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
31
miRTarBase ID miRNA Experiments Reference
MIRT1173064 hsa-miR-1262 CLIP-seq
MIRT1173065 hsa-miR-1293 CLIP-seq
MIRT1173066 hsa-miR-3165 CLIP-seq
MIRT1173067 hsa-miR-323-5p CLIP-seq
MIRT1173068 hsa-miR-3616-3p CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
78
GO ID Ontology Definition Evidence Reference
GO:0001573 Process Ganglioside metabolic process IEA
GO:0001774 Process Microglial cell activation IEA
GO:0001889 Process Liver development IEA
GO:0001944 Process Vasculature development IEA
GO:0003158 Process Endothelium development IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
609701 7632 ENSG00000108784
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P54802
Protein name Alpha-N-acetylglucosaminidase (EC 3.2.1.50) (N-acetyl-alpha-glucosaminidase) (NAG) [Cleaved into: Alpha-N-acetylglucosaminidase 82 kDa form; Alpha-N-acetylglucosaminidase 77 kDa form]
Protein function Involved in the degradation of heparan sulfate.
PDB 4XWH
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF12971 NAGLU_N 30 116 Alpha-N-acetylglucosaminidase (NAGLU) N-terminal domain Domain
PF05089 NAGLU 130 465 Alpha-N-acetylglucosaminidase (NAGLU) tim-barrel domain Domain
PF12972 NAGLU_C 474 733 Alpha-N-acetylglucosaminidase (NAGLU) C-terminal domain Domain
Tissue specificity TISSUE SPECIFICITY: Liver, ovary, peripheral blood leukocytes, testis, prostate, spleen, colon, lung, placenta and kidney.
Sequence
Sequence length 743
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Glycosaminoglycan degradation
Metabolic pathways
Lysosome
  HS-GAG degradation
MPS IIIB - Sanfilippo syndrome B
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
39
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Abnormality of metabolism/homeostasis Likely pathogenic rs2143113297 RCV001814558
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Cardiomyopathy Likely pathogenic rs375103824 RCV006255226
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Charcot-Marie-Tooth disease Likely pathogenic; Pathogenic rs104894598 RCV004798854
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Charcot-Marie-Tooth disease axonal type 2V Likely pathogenic; Pathogenic rs104894601, rs1567890245, rs1352416909, rs2143086378, rs766000735, rs2143075344, rs2143075470, rs2143075902, rs2143076561, rs748042028, rs1261241939, rs2143086665, rs879111128, rs749338526, rs2092930339
View all (162 more)
RCV003770635
RCV001377344
RCV001378696
RCV001379037
RCV001378698
View all (190 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
ATOPIC ASTHMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOSOMAL DOMINANT CHARCOT-MARIE-TOOTH DISEASE TYPE 2V Disgenet, Orphanet
Disgenet, Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Cervical cancer Uncertain significance; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
CHARCOT-MARIE-TOOTH DISEASE, AXONAL, TYPE 2V CTD, HPO
CTD, HPO
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Adenocarcinoma Adenocarcinoma BEFREE 29036792
★☆☆☆☆
Found in Text Mining only
Adenoma Adenoma BEFREE 28030838
★☆☆☆☆
Found in Text Mining only
Adrenocortical carcinoma Adrenocortical carcinoma BEFREE 28030838
★☆☆☆☆
Found in Text Mining only
Adult Fanconi syndrome Fanconi syndrome BEFREE 18174267
★☆☆☆☆
Found in Text Mining only
Agenesis of corpus callosum Agenesis Of Corpus Callosum BEFREE 28030838
★☆☆☆☆
Found in Text Mining only
Amyloidosis Amyloidosis BEFREE 24278249
★☆☆☆☆
Found in Text Mining only
Aplasia Cutis Congenita Aplasia Cutis Congenita BEFREE 28030838
★☆☆☆☆
Found in Text Mining only
Appendicitis Appendicitis BEFREE 31577737
★☆☆☆☆
Found in Text Mining only
Arteriosclerosis Arteriosclerosis BEFREE 28122570
★☆☆☆☆
Found in Text Mining only
Asymmetric Septal Hypertrophy Septal Hypertrophy HPO_DG
★☆☆☆☆
Found in Text Mining only