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synaptojanin 2

Summary

Gene Symbol

SYNJ2

Organism

Gorilla gorilla gorilla (western lowland gorilla)

External Links

NCBI Gene: 101131117
KEGG Gene ID: ggo:101131117
PubChem: 101131117

Annotation

Keyword

Cell membrane
Cell projection
Cytoskeleton
Hydrolase
Lipid metabolism
Phosphoprotein
RNA-binding
Reference proteome
Synapse

Proteins

Displaying **all 2** entries
UniProt	Protein Name
G3RRS3	Synaptic inositol 1,4,5-trisphosphate 5-phosphatase 2
G3R949	Synaptic inositol 1,4,5-trisphosphate 5-phosphatase 2

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
phosphatidylinositol dephosphorylation	IEA	22301074 30032202
synaptic vesicle endocytosis	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

dephosphorylation [inference]

phospholipid dephosphorylation [inference]

phosphatidylinositol dephosphorylation

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

lipid modification [inference]

phospholipid dephosphorylation [inference]

phosphatidylinositol dephosphorylation

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

primary metabolic process [inference]

lipid metabolic process [inference]

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

lipid modification [inference]

phospholipid dephosphorylation [inference]

phosphatidylinositol dephosphorylation

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

organic substance metabolic process [inference]

lipid metabolic process [inference]

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

lipid modification [inference]

phospholipid dephosphorylation [inference]

phosphatidylinositol dephosphorylation

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

cellular process [inference]

vesicle-mediated transport [inference]

endocytosis [inference]

presynaptic endocytosis [inference]

synaptic vesicle endocytosis

vesicle-mediated transport in synapse [inference]

presynaptic endocytosis [inference]

synaptic vesicle endocytosis

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

dephosphorylation [inference]

phospholipid dephosphorylation [inference]

phosphatidylinositol dephosphorylation

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

lipid modification [inference]

phospholipid dephosphorylation [inference]

phosphatidylinositol dephosphorylation

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

phosphatidylinositol dephosphorylation

localization [inference]

establishment of localization [inference]

transport [inference]

vesicle-mediated transport [inference]

endocytosis [inference]

presynaptic endocytosis [inference]

synaptic vesicle endocytosis

vesicle-mediated transport in synapse [inference]

presynaptic endocytosis [inference]

synaptic vesicle endocytosis

import into cell [inference]

endocytosis [inference]

presynaptic endocytosis [inference]

synaptic vesicle endocytosis

establishment of localization in cell [inference]

presynaptic endocytosis [inference]

synaptic vesicle endocytosis

Displaying **all 2** entries
GO Term	Evidence Code	PMID
perinuclear region of cytoplasm	IEA	30032202
presynapse	IEA	30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

Displaying **all 3** entries
GO Term	Evidence Code	PMID
RNA binding	IEA	22301074
phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity	IEA	30032202
SH3 domain binding	IEA	30032202

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

hydrolase activity, acting on ester bonds [inference]

phosphoric ester hydrolase activity [inference]

phosphatase activity [inference]

phosphatidylinositol phosphate phosphatase activity [inference]

phosphatidylinositol bisphosphate phosphatase activity [inference]

phosphatidylinositol-4,5-bisphosphate phosphatase activity [inference]

phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity

phosphatidylinositol phosphate 5-phosphatase activity [inference]

phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity

binding [inference]

protein binding [inference]

protein domain specific binding [inference]

SH3 domain binding

organic cyclic compound binding [inference]

nucleic acid binding [inference]

RNA binding

Gene Ontology information from NCBI Gene and UniProt.

KEGG BRITE Database

Orthology

K20279

Name

synaptojanin [EC:3.1.3.36]

References

Rhea

RHEA:22764

H₂O + a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-4,5-bisphosphate)

phosphate + a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate)

Enzyme

3.1.3.36

PMID

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Last updated: April 6, 2026

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Acknowledgements