Homo sapiens Protein: NAGLU
Summary
InnateDB Protein IDBP-50978.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol NAGLU
Protein Name N-acetylglucosaminidase, alpha
Synonyms MPS-IIIB; MPS3B; NAG; UFHSD;
Species Homo sapiens
Ensembl Protein ENSP00000225927
InnateDB Gene IDBG-50976 (NAGLU)
Protein Structure
UniProt Annotation
Function Involved in the degradation of heparan sulfate.
Subcellular Localization Lysosome.
Disease Associations Mucopolysaccharidosis 3B (MPS3B) [MIM:252920]: A form of mucopolysaccharidosis type 3, an autosomal recessive lysosomal storage disease due to impaired degradation of heparan sulfate. MPS3 is characterized by severe central nervous system degeneration, but only mild somatic disease. Onset of clinical features usually occurs between 2 and 6 years; severe neurologic degeneration occurs in most patients between 6 and 10 years of age, and death occurs typically during the second or third decade of life. {ECO:0000269PubMed:10094189, ECO:0000269PubMed:11068184, ECO:0000269PubMed:11153910, ECO:0000269PubMed:11286389, ECO:0000269PubMed:11793481, ECO:0000269PubMed:11836372, ECO:0000269PubMed:12202988, ECO:0000269PubMed:14984474, ECO:0000269PubMed:15933803, ECO:0000269PubMed:16151907, ECO:0000269PubMed:9443875, ECO:0000269PubMed:9443878, ECO:0000269PubMed:9832037, ECO:0000269PubMed:9950362}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Liver, ovary, peripheral blood leukocytes, testis, prostate, spleen, colon, lung, placenta and kidney.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004561 alpha-N-acetylglucosaminidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006027 glycosaminoglycan catabolic process
GO:0007040 lysosome organization
GO:0007399 nervous system development
GO:0021680 cerebellar Purkinje cell layer development
GO:0030203 glycosaminoglycan metabolic process
GO:0042474 middle ear morphogenesis
GO:0044281 small molecule metabolic process
GO:0045475 locomotor rhythm
GO:0046548 retinal rod cell development
GO:0060119 inner ear receptor cell development
Cellular Component
GO:0005764 lysosome
GO:0043202 lysosomal lumen
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR017853 Glycoside hydrolase, superfamily
IPR024733 Alpha-N-acetylglucosaminidase, tim-barrel domain
PFAM PF05089
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P54802
PhosphoSite PhosphoSite-P54802
TrEMBL
UniProt Splice Variant
Entrez Gene 4669
UniGene Hs.50727
RefSeq NP_000254
HUGO HGNC:7632
OMIM 609701
CCDS CCDS11427
HPRD 02017
IMGT
EMBL AC067852 BC053991 L78464 U40846 U43572 U43573
GenPept AAB06188 AAB36604 AAC50512 AAC50513 AAH53991