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MIRAGE
Prosaposin

Summary
UniProt ID
Q61207
Gene Symbol
  • Psap
  • Sgp1
Gene ID
19156
Organism
Mus musculus (house mouse)
GlycoProtDB
GPDB0005463
GlyConnect
GlyGen
Q61207
PubChem
Q61207
The O-GlcNAc Database
Q61207
O-GlcNAcAtlas
Q61207
Re-Glyco
Q61207
Annotation
Keyword
  • 3D-structure
  • Direct protein sequencing
  • Disulfide bond
  • Glycoprotein
  • Lysosome
  • Reference proteome
  • Repeat
  • Secreted
  • Signal
Gene Ontology (GO)
Displaying all 8 entries
GO Term
extracellular region
extracellular space
cytoplasm
mitochondrion
lysosome
membrane
late endosome
aggresome
Subcellular Location(GO Annotation)

Subcellular in which this glycoprotein is expressed are highlighted in blue.

Annotation information from UniProt.
Sequence
MYALALFASLLATALTSPVQDPKTCSGGSAVLCRDVKTAVDCGAVKHCQQMVWSKPTAKSLPCDICKTVVTEAGNLLKDNATQEEILHYLEKTCEWIHDSSLSASCKEVVDSYLPVILDMIKGEMSNPGEVCSALNLCQSLQEYLAEQNQKQLESNKIPEVDMARVVAPFMSNIPLLLYPQDHPRSQPQPKANEDVCQDCMKLVSDVQTAVKTNSSFIQGFVDHVKEDCDRLGPGVSDICKNYVDQYSEVCVQMLMHMQDQQPKEICVLAGFCNEVKRVPMKTLVPATETIKNILPALEMMDPYEQNLVQAHNVILCQTCQFVMNKFSELIVNNATEELLVKGLSNACALLPDPARTKCQEVVGTFGPSLLDIFIHEVNPSSLCGVIGLCAARPELVEALEQPAPAIVSALLKEPTPPKQPAQPKQSALPAHVPPQKNGGFCEVCKKLVLYLEHNLEKNSTKEEILAALEKGCSFLPDPYQKQCDDFVAEYEPLLLEILVEVMDPGFVCSKIGVCPSAYKLLLGTEKCVWGPSYWCQNMETAARCNAVDHCKRHVWN
  • N : N-glycosylation Site
  • ___ : Potential Sequon
Glycosylation Sites
Displaying all 5 entries
Position Description PubMed ID GlyTouCan ID Source
80 N-linked (GlcNAc...) asparagine
214 N-linked (GlcNAc...) asparagine
334 N-linked (GlcNAc...) asparagine
459 N-linked (GlcNAc...) asparagine
460
Feature
  • ProtVista GlyGen : Glycosylation Site from GlyGen
  • ProtVista UniProt : Glycosylation Site from UniProt
Pathway
Displaying all 5 entries
Pathway Name Organism
G alpha (i) signalling events Mus musculus
Glycosphingolipid catabolism Mus musculus
Neutrophil degranulation Mus musculus
Peptide ligand-binding receptors Mus musculus
Platelet degranulation Mus musculus
Disease
Displaying all 3 entries
DO ID Disease Name Source
DOID:0111330 combined saposin deficiency
DOID:10581 metachromatic leukodystrophy
DOID:10587 Krabbe disease
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International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: December 8, 2025