GlyCosmos Portal

Annotation

Keyword

Carbohydrate metabolism
Cell membrane
Cytoplasmic vesicle
Direct protein sequencing
Disease variant
Glycoprotein
Glycosidase
Lipid degradation
Lysosome
Phosphoprotein
Reference proteome
Repeat
Signal
Transmembrane helix

Proteins

Displaying **all 2** entries
UniProt	Protein Name
Q5JQI0	Lysosomal sialidase N-acetyl-alpha-neuraminidase 1
Q99519	Acetylneuraminyl hydrolase G9 sialidase Lysosomal sialidase N-acetyl-alpha-neuraminidase 1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
oligosaccharide catabolic process	IBA IMP	8985184
ganglioside catabolic process	IBA

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

amide metabolic process [inference]

ceramide metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

organonitrogen compound metabolic process [inference]

sphingolipid metabolic process [inference]

ceramide metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

organonitrogen compound catabolic process [inference]

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

catabolic process [inference]

cellular catabolic process [inference]

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

organic substance catabolic process [inference]

lipid catabolic process [inference]

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

carbohydrate catabolic process [inference]

oligosaccharide catabolic process

carbohydrate derivative catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

organonitrogen compound catabolic process [inference]

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular metabolic process [inference]

cellular catabolic process [inference]

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid metabolic process [inference]

ceramide metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

primary metabolic process [inference]

carbohydrate metabolic process [inference]

oligosaccharide metabolic process [inference]

oligosaccharide catabolic process

carbohydrate catabolic process [inference]

oligosaccharide catabolic process

lipid metabolic process [inference]

lipid catabolic process [inference]

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid metabolic process [inference]

ceramide metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

liposaccharide metabolic process [inference]

glycolipid metabolic process [inference]

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

organic substance metabolic process [inference]

carbohydrate metabolic process [inference]

oligosaccharide metabolic process [inference]

oligosaccharide catabolic process

carbohydrate catabolic process [inference]

oligosaccharide catabolic process

lipid metabolic process [inference]

lipid catabolic process [inference]

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid metabolic process [inference]

ceramide metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

liposaccharide metabolic process [inference]

glycolipid metabolic process [inference]

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

carbohydrate derivative metabolic process [inference]

carbohydrate derivative catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

liposaccharide metabolic process [inference]

glycolipid metabolic process [inference]

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

organonitrogen compound metabolic process [inference]

sphingolipid metabolic process [inference]

ceramide metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

organonitrogen compound catabolic process [inference]

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

organic substance catabolic process [inference]

lipid catabolic process [inference]

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

carbohydrate catabolic process [inference]

oligosaccharide catabolic process

carbohydrate derivative catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

organonitrogen compound catabolic process [inference]

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular process [inference]

cellular metabolic process [inference]

cellular catabolic process [inference]

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid metabolic process [inference]

ceramide metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

glycosphingolipid metabolic process [inference]

ganglioside metabolic process [inference]

ganglioside catabolic process

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

cellular lipid catabolic process [inference]

membrane lipid catabolic process [inference]

glycolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

sphingolipid catabolic process [inference]

glycosphingolipid catabolic process [inference]

ganglioside catabolic process

ceramide catabolic process [inference]

ganglioside catabolic process

Displaying entries **6 - 10** of 11 in total

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GO Term	Evidence Code	PMID
membrane	IBA
lysosomal membrane	IEA
lysosomal lumen	TAS
extracellular exosome	HDA	19199708 23533145
lysosome	IBA IDA	25153125 8985184

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane

plasma membrane

organelle membrane [inference]

bounding membrane of organelle [inference]

vacuolar membrane [inference]

lytic vacuole membrane [inference]

lysosomal membrane

cell junction

membrane-enclosed lumen [inference]

organelle lumen [inference]

vesicle lumen [inference]

cytoplasmic vesicle lumen [inference]

secretory granule lumen [inference]

specific granule lumen

intracellular organelle lumen [inference]

vacuolar lumen [inference]

lysosomal lumen

cytoplasmic vesicle lumen [inference]

secretory granule lumen [inference]

specific granule lumen

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular membrane-bounded organelle

vacuole [inference]

lytic vacuole [inference]

lysosome

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

intracellular organelle [inference]

intracellular membrane-bounded organelle

vacuole [inference]

lytic vacuole [inference]

lysosome

extracellular organelle [inference]

extracellular membrane-bounded organelle [inference]

extracellular vesicle [inference]

extracellular exosome

Displaying entries **1 - 5** of 6 in total

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GO Term	Evidence Code	PMID
exo-alpha-(2->6)-sialidase activity	IEA
exo-alpha-(2->3)-sialidase activity	IEA
exo-alpha-sialidase activity	IBA IDA TAS	8985184
alpha-sialidase activity	IMP	25153125
exo-alpha-(2->8)-sialidase activity	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

hydrolase activity, acting on glycosyl bonds [inference]

hydrolase activity, hydrolyzing O-glycosyl compounds [inference]

alpha-sialidase activity

exo-alpha-sialidase activity

binding [inference]

protein binding

Gene Ontology information from NCBI Gene and UniProt.

Human Protein Atlas

ENSG00000204386

Tissue with high expression from Human Protein Atlas. Tissues that are highly expressed are highlighted.

Data available from v23.0.proteinatlas.org. Image credit: Human Protein Atlas

KEGG BRITE Database

Orthology

K01186

Name

sialidase-1 [EC:3.2.1.18]

References

8985184

Reactions

Displaying 1 entry
KEGG Reaction	Enzyme	Acceptor	Product
R06147	3.2.1.18	G65889KE	G30207PZ

Disease

Disease Ontology

Displaying entries **1 - 10** of **189** in total

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DO ID	Disease Name	Source
DOID:5419	schizophrenia	DisGeNET
DOID:0040099	livedoid vasculitis	DisGeNET
DOID:0050156	idiopathic pulmonary fibrosis	DisGeNET
DOID:0050387	nonpapillary renal cell carcinoma	DisGeNET
DOID:0050461	aspartylglucosaminuria	DisGeNET
DOID:0050589	inflammatory bowel disease	DisGeNET DisGeNET
DOID:0050700	cardiomyopathy	DisGeNET
DOID:0050789	tarsal-carpal coalition syndrome	DisGeNET
DOID:0050841	focal hand dystonia	DisGeNET
DOID:0060162	dentatorubral-pallidoluysian atrophy	DisGeNET DisGeNET DisGeNET DisGeNET DisGeNET DisGeNET DisGeNET DisGeNET

The Human Phenotype Ontology

Displaying entries **51 - 60** of 94 in total

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HPO ID	HPO Term
HP:0001627	Abnormal heart morphology
HP:0001638	Cardiomyopathy
HP:0001640	Cardiomegaly
HP:0001744	Splenomegaly
HP:0001789	Hydrops fetalis
HP:0001922	Vacuolated lymphocytes
HP:0002007	Frontal bossing
HP:0002015	Dysphagia
HP:0002061	Lower limb spasticity
HP:0002086	Abnormality of the respiratory system

Displaying **all 4** entries
Disease ID	Disease Name
ORPHA:812	sialidosis type 1 sialidosis type 2
ORPHA:93399	juvenile sialidosis type 2
OMIM:256550	sialidosis type 2
ORPHA:93400	congenital sialidosis type 2

PubChem Disease

GHR Health Conditions

Sialidosis

MedGen Diseases

Sialidosis type 2

OMIM Phenotypes

NEURAMINIDASE DEFICIENCY

KEGG Diseases

Gene-Disease-Co-Occurrences-in-Literature (PubChem)

LIPID MAPS Gene / Proteome Database

LMPD ID: LMP001729
Gene Name: sialidase 1 (lysosomal sialidase)

Ortholog

Displaying entries **1 - 10** of 73 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Latimeria chalumnae	102359749		LATCH01044
Danio rerio	559850	ZFIN:ZDB-GENE-060503-592	DANRE15598
Astyanax mexicanus	103030882		ASTMX13794
Ictalurus punctatus	108272741		ICTPU04042
Electrophorus electricus	113583409		ELEEL31452
Salmo salar	106570060		SALSA35497
Salmo salar	106588520		SALSA97850
Salmo trutta	115173402		SALTR107092
Salmo trutta	115176015		SALTR03775
Gadus morhua	115535709		GADMO35431

GlyTouCan

GlyComb

GlycoPOST

UniCarb-DR

All Resources

Other Information

Tools

Search Tools

Summary

External Links

Annotation

KEGG BRITE Database

PubChem Disease

LIPID MAPS Gene / Proteome Database

International Collaboration

Acknowledgements