Gene description for Psap
Gene name	prosaposin
Gene symbol	Psap
Other names/aliases	AI037048 SGP-1
Species	Mus musculus
Database cross references - Psap
ExoCarta	ExoCarta_19156
Vesiclepedia	VP_19156
Entrez Gene	19156
UniProt	Q61207
Psap identified in sEVs derived from the following tissue/cell type
Faeces	33431899
Faeces	33431899
Fibroblasts	23260141

Gene ontology annotations for Psap

Molecular Function     G protein-coupled receptor binding GO:0001664 IPI     protease binding GO:0002020 ISO     protein binding GO:0005515 IPI     phospholipid binding GO:0005543 ISO     lipid antigen binding GO:0030882 IDA     identical protein binding GO:0042802 IPI     identical protein binding GO:0042802 ISO     protein homodimerization activity GO:0042803 ISO     scaffold protein binding GO:0097110 ISO     ganglioside GM1 binding GO:1905573 ISO     ganglioside GM2 binding GO:1905574 ISO     ganglioside GM3 binding GO:1905575 ISO     ganglioside GT1b binding GO:1905576 ISO     ganglioside GP1c binding GO:1905577 ISO Biological Process     NK T cell differentiation GO:0001865 IMP     corneocyte development GO:0003335 IMP     membrane lipid metabolic process GO:0006643 IDA     glycolipid metabolic process GO:0006664 IMP     sphingolipid metabolic process GO:0006665 IMP     ceramide metabolic process GO:0006672 IMP     glucosylceramide metabolic process GO:0006678 IMP     galactosylceramide catabolic process GO:0006683 IMP     intracellular protein transport GO:0006886 IMP     lysosomal transport GO:0007041 ISO     lysosomal transport GO:0007041 ISS     adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway GO:0007193 IBA     adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway GO:0007193 IDA     sensory perception of sound GO:0007605 IMP     protein secretion GO:0009306 IMP     gene expression GO:0010467 IDA     gene expression GO:0010467 IMP     regulation of lipid metabolic process GO:0019216 IBA     regulation of lipid metabolic process GO:0019216 IMP     antigen processing and presentation GO:0019882 IMP     cerebellar Purkinje cell differentiation GO:0021702 IMP     cellular response to reactive oxygen species GO:0034614 IDA     myelination GO:0042552 IMP     regulation of MAPK cascade GO:0043408 IMP     positive regulation of MAPK cascade GO:0043410 IDA     developmental growth GO:0048589 IMP     nervous system process GO:0050877 IMP     neuromuscular process controlling balance GO:0050885 IMP     positive regulation of hydrolase activity GO:0051345 IMP     micturition GO:0060073 IMP     prostate gland growth GO:0060736 IBA     prostate gland growth GO:0060736 IMP     epithelial cell differentiation involved in prostate gland development GO:0060742 IBA     epithelial cell differentiation involved in prostate gland development GO:0060742 IMP     inclusion body assembly GO:0070841 IMP     renal system development GO:0072001 IMP     cochlea development GO:0090102 IMP     walking behavior GO:0090659 IMP     cornified envelope assembly GO:1903575 IMP     positive regulation of beta-galactosidase activity GO:1903771 ISO     lysosomal protein catabolic process GO:1905146 IMP     ganglioside GM1 transport to membrane GO:1905572 ISO Subcellular Localization     extracellular region GO:0005576 IDA     extracellular space GO:0005615 HDA     extracellular space GO:0005615 IBA     extracellular space GO:0005615 ISO     cytoplasm GO:0005737 IDA     mitochondrion GO:0005739 HDA     lysosome GO:0005764 IBA     lysosome GO:0005764 IDA     lysosome GO:0005764 ISO     lysosome GO:0005764 ISS     late endosome GO:0005770 ISO     late endosome GO:0005770 ISS     membrane GO:0016020 IEA     aggresome GO:0016235 IDA     protein-containing complex GO:0032991 ISO     intracellular membrane-bounded organelle GO:0043231 ISO