Bos taurus Protein: NEU1
Summary
InnateDB Protein IDBP-685565.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol NEU1
Protein Name Sialidase-1
Synonyms
Species Bos taurus
Ensembl Protein ENSBTAP00000007454
InnateDB Gene IDBG-633826 (NEU1)
Protein Structure
UniProt Annotation
Function Catalyzes the removal of sialic acid (N-acetylneuraminic acid) moities from glycoproteins and glycolipids. To be active, it is strictly dependent on its presence in the multienzyme complex. Appears to have a preference for alpha 2-3 and alpha 2-6 sialyl linkage (By similarity). {ECO:0000250}.
Subcellular Localization Lysosome membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}; Lumenal side {ECO:0000250}. Lysosome lumen {ECO:0000250}. Cell membrane {ECO:0000250}. Cytoplasmic vesicle {ECO:0000250}. Note=Localized not only on the inner side of the lysosomal membrane and in the lysosomal lumen, but also on the plasma membrane and in intracellular vesicles. {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 13 interaction(s) predicted by orthology.
Predicted by orthology
Total 13 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004308 exo-alpha-sialidase activity
GO:0005515 protein binding
GO:0016787 hydrolase activity
GO:0016798 hydrolase activity, acting on glycosyl bonds
GO:0052794 exo-alpha-(2->3)-sialidase activity
GO:0052795 exo-alpha-(2->6)-sialidase activity
GO:0052796 exo-alpha-(2->8)-sialidase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006629 lipid metabolic process
GO:0008152 metabolic process
GO:0009313 oligosaccharide catabolic process
GO:0016042 lipid catabolic process
Cellular Component
GO:0005764 lysosome
GO:0005765 lysosomal membrane
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016023 cytoplasmic membrane-bounded vesicle
GO:0030054 cell junction
GO:0031410 cytoplasmic vesicle
GO:0043202 lysosomal lumen
GO:0043231 intracellular membrane-bounded organelle
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR011040 Sialidases
PFAM
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt A6BMK7
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 505554
UniGene Bt.12399
RefSeq NP_001077111
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AB327106 AY937242 BC134571
GenPept AAI34572 AAX14675 BAF64705