Protein Description

Gene Symbol PSAP
Entrez ID 5660
Uniprot ID P07602
Description prosaposin
Chromosomal Location chr10: 71,816,298-71,851,375
Ontology GO ID GO Term Definition Evidence

BP

GO:0002576

platelet degranulation

The regulated exocytosis of secretory granules containing preformed mediators such as histamine and serotonin by a platelet.

TAS

BP

GO:0006687

glycosphingolipid metabolic process

The chemical reactions and pathways involving glycosphingolipids, any compound with residues of sphingoid and at least one monosaccharide.

TAS

BP

GO:0006869

lipid transport

The directed movement of lipids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Lipids are compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.

TAS

BP

GO:0007193

adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway

The series of molecular signals generated as a consequence of a G-protein coupled receptor binding to its physiological ligand, where the pathway proceeds through inhibition of adenylyl cyclase activity and a subsequent decrease in the concentration of cyclic AMP (cAMP).

IBA

BP

GO:0010506

regulation of autophagy

Any process that modulates the frequency, rate or extent of autophagy. Autophagy is the process in which cells digest parts of their own cytoplasm.

TAS

BP

GO:0019216

regulation of lipid metabolic process

Any process that modulates the frequency, rate or extent of the chemical reactions and pathways involving lipids.

IBA

BP

GO:0043085

positive regulation of catalytic activity

Any process that activates or increases the activity of an enzyme.

IEA

BP

GO:0043410

positive regulation of MAPK cascade

Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the MAPK cascade.

IEA

BP

GO:0060736

prostate gland growth

The increase in size or mass of the prostate gland where the increase in size or mass has the specific outcome of the progression of the gland, from its formation to its mature state.

IBA

BP

GO:0060742

epithelial cell differentiation involved in prostate gland development

The process in which a relatively unspecialized cell acquires specialized features of an epithelial cell of the prostate gland.

IBA

BP

GO:0071310

cellular response to organic substance

Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an organic substance stimulus.

IEA

BP

GO:1903206

negative regulation of hydrogen peroxide-induced cell death

Any process that stops, prevents or reduces the frequency, rate or extent of hydrogen peroxide-induced cell death.

IEA

CC

GO:0005576

extracellular region

The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

TAS

CC

GO:0005615

extracellular space

That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.

IDA|ISS

CC

GO:0005737

cytoplasm

All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

IBA

CC

GO:0005739

mitochondrion

A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.

IEA

CC

GO:0005764

lysosome

A small lytic vacuole that has cell cycle-independent morphology and is found in most animal cells and that contains a variety of hydrolases, most of which have their maximal activities in the pH range 5-6. The contained enzymes display latency if properly isolated. About 40 different lysosomal hydrolases are known and lysosomes have a great variety of morphologies and functions.

IDA

CC

GO:0005765

lysosomal membrane

The lipid bilayer surrounding the lysosome and separating its contents from the cell cytoplasm.

TAS

CC

GO:0016021

integral component of membrane

The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.

TAS

CC

GO:0043202

lysosomal lumen

The volume enclosed within the lysosomal membrane.

TAS

CC

GO:0070062

extracellular exosome

A membrane-bounded vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.

IDA

MF

GO:0001664

G-protein coupled receptor binding

Interacting selectively and non-covalently with a G-protein coupled receptor.

IBA

MF

GO:0005515

protein binding

Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).

IPI

MF

GO:0008047

enzyme activator activity

Binds to and increases the activity of an enzyme.

TAS

MF

GO:0008289

lipid binding

Interacting selectively and non-covalently with a lipid.

TAS

Domain ID Description

IPR003119

Saposin A-type domain

IPR007856

Saposin-like type B, region 1

IPR008138

Saposin B type, region 2

IPR008139

Saposin B type domain

IPR008373

Saposin

IPR011001

Saposin-like

IPR021165

Saposin, chordata

Pathway ID Pathway Term Pathway Source

hsa04142

Lysosome

KEGG

UMLS CUI UMLS Term

C0004096

Asthma

C0017661

Iga Glomerulonephritis

C0751273

Infantile Globoid Cell Leukodystrophy

C0751276

Metachromatic Leukodystrophy, Juvenile Type

C0751279

Metachromatic Leukodystrophy, Adult-Type (Disorder)

Tissue Cell Type

adrenal gland

glandular cells

appendix

glandular cells

appendix

lymphoid tissue

bone marrow

hematopoietic cells

breast

glandular cells

bronchus

respiratory epithelial cells

caudate

glial cells

caudate

neuronal cells

cerebellum

cells in granular layer

cerebellum

cells in molecular layer

cerebellum

Purkinje cells

cerebral cortex

neuronal cells

cervix, uterine

glandular cells

colon

glandular cells

duodenum

glandular cells

endometrium

glandular cells

epididymis

glandular cells

fallopian tube

glandular cells

gallbladder

glandular cells

heart muscle

myocytes

hippocampus

glial cells

hippocampus

neuronal cells

kidney

cells in glomeruli

kidney

cells in tubules

liver

bile duct cells

liver

hepatocytes

lung

macrophages

lymph node

germinal center cells

lymph node

non-germinal center cells

nasopharynx

respiratory epithelial cells

pancreas

exocrine glandular cells

pancreas

islets of Langerhans

parathyroid gland

glandular cells

placenta

decidual cells

placenta

trophoblastic cells

prostate

glandular cells

rectum

glandular cells

salivary gland

glandular cells

seminal vesicle

glandular cells

small intestine

glandular cells

soft tissue

adipocytes

spleen

cells in red pulp

spleen

cells in white pulp

stomach

glandular cells

testis

cells in seminiferous ducts

testis

Leydig cells

thyroid gland

glandular cells

tonsil

germinal center cells

tonsil

non-germinal center cells

tonsil

squamous epithelial cells

urinary bladder

urothelial cells

No databases found.

Pubmed ID Author Year Title

22617121

Ouandaogo et al.

2012

Differences in transcriptomic profiles of human cumulus cells isolated from oocytes at GV, MI and MII stages after in vivo andin vitro oocyte maturation

Gene Symbol Entrez ID Uniprot ID Score

PLAUR

5329

Q03405

0.49

SRSF5

6430

Q13243

0.49

SMARCC2

6601

Q8TAQ2

0.49

SUMO2

6613

P61956

0.49

SNCA

6622

P37840

0.49

SSR1

6745

P43307

0.49

SURF4

6836

O15260

0.49

U2AF1

7307

Q01081

0.49

SNAP23

8773

O00161

0.49

THRAP3

9967

Q9Y2W1

0.49

TCERG1

10915

O14776

0.49

CASP14

23581

P31944

0.56

ERBB2

2064

P04626

0.63

ZBED1

9189

O96006

0.63

CELSR1

9620

Q9NYQ6

0.73

COPS6

10980

Q7L5N1

0.73

MAFF

23764

Q9ULX9

0.73

SMAD9

4093

O15198

0.74

GHR

2690

P10912

0.77

CTSD

1509

P07339

0.84

PSAP

5660

P07602

0.90

GALC

2581

P54803

0.00

GLB1

2720

P16278

0.00

DNAJA1

3301

P31689

0.49

SNRPA1

6627

P09661

0.49

SAP18

10284

O00422

0.49

GDAP1

54332

Q8TB36

0.49

CD1B

910

P29016

0.52

NUP133

55746

Q8WUM0

0.56

BCAT1

586

P54687

0.63

C1QBP

708

Q07021

0.63

GBA

2629

P04062

0.63

GTF2F1

2962

P35269

0.63

LAMB2

3913

P55268

0.63

RPL6

6128

Q02878

0.63

SGCG

6445

Q13326

0.63

UBE3A

7337

Q05086

0.63

USP4

7375

Q13107

0.63

BAG3

9531

O95817

0.63

MVP

9961

Q14764

0.63

BACE1

23621

P56817

0.63

FBXO6

26270

Q9NRD1

0.63

VPS29

51699

Q9UBQ0

0.63

VPS35

55737

Q96QK1

0.63

USP48

84196

Q86UV5

0.63

PRSS3

5646

P35030

0.68

KLK7

5650

P49862

0.68

CFTR

1080

P13569

0.72

SGK223

157285

Q86YV5

0.73

SMAD2

4087

Q15796

0.73

BRCA1

672

P38398

0.77