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Guidelines

MIRAGE

phosphoinositide binding protein ATG18

Summary

Gene Symbol

ATG18

Organism

Saccharomyces cerevisiae S288C

External Links

NCBI Gene

850577

PubChem

850577

Alliance of Genome Resources

SGD:S000001917

Annotation

Keyword

3D-structure
Autophagy
Endosome
Membrane
Phosphoprotein
Protein transport
Reference proteome
Repeat
Vacuole
WD repeat

Proteins

Displaying 1 entry
UniProt	Protein Name
P43601	Cytoplasm to vacuole targeting protein 18 Needed for premeiotic replication protein 1 Swollen vacuole phenotype protein 1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 21 in total

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GO Term	Evidence Code	PMID
autophagosome assembly
autophagy of mitochondrion	IBA
pexophagy	IMP	11739783
pexophagy	IBA
vacuolar protein processing	IDA	11707261

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

protein processing [inference]

vacuolar protein processing

protein maturation [inference]

protein processing [inference]

vacuolar protein processing

catabolic process [inference]

cellular catabolic process [inference]

autophagy of mitochondrion

pexophagy

piecemeal microautophagy of the nucleus

glycophagy

microautophagy [inference]

piecemeal microautophagy of the nucleus

autophagy of peroxisome [inference]

pexophagy

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]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

cellular catabolic process [inference]

autophagy of mitochondrion

pexophagy

piecemeal microautophagy of the nucleus

glycophagy

microautophagy [inference]

piecemeal microautophagy of the nucleus

autophagy of peroxisome [inference]

pexophagy

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

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]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

protein metabolic process [inference]

proteolysis [inference]

protein processing [inference]

vacuolar protein processing

protein maturation [inference]

protein processing [inference]

vacuolar protein processing

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]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

macromolecule metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

protein processing [inference]

vacuolar protein processing

protein maturation [inference]

protein processing [inference]

vacuolar protein processing

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

protein processing [inference]

vacuolar protein processing

protein maturation [inference]

protein processing [inference]

vacuolar protein processing

cellular process [inference]

vesicle-mediated transport [inference]

late endosome to vacuole transport

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]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

cellular catabolic process [inference]

autophagy of mitochondrion

pexophagy

piecemeal microautophagy of the nucleus

glycophagy

microautophagy [inference]

piecemeal microautophagy of the nucleus

autophagy of peroxisome [inference]

pexophagy

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylinositol metabolic process [inference]

1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate metabolic process

cellular localization [inference]

intracellular transport [inference]

vacuolar transport [inference]

late endosome to vacuole transport

cellular macromolecule localization [inference]

protein localization [inference]

protein localization to organelle [inference]

establishment of protein localization to organelle [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein localization to vacuole [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein localization to phagophore assembly site

establishment of protein localization [inference]

protein targeting [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein transport

establishment of protein localization to organelle [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

process utilizing autophagic mechanism [inference]

autophagy of mitochondrion

pexophagy

piecemeal microautophagy of the nucleus

glycophagy

microautophagy [inference]

piecemeal microautophagy of the nucleus

autophagy of peroxisome [inference]

pexophagy

cytoplasm to vacuole transport by the Cvt pathway

cellular component organization or biogenesis [inference]

cellular component organization [inference]

organelle organization [inference]

mitochondrion organization [inference]

autophagy of mitochondrion

vacuole organization [inference]

autophagosome organization [inference]

autophagosome assembly

organelle assembly [inference]

autophagosome assembly

organelle disassembly [inference]

autophagy of mitochondrion

cellular component disassembly [inference]

organelle disassembly [inference]

autophagy of mitochondrion

cellular component assembly [inference]

organelle assembly [inference]

autophagosome assembly

localization [inference]

macromolecule localization [inference]

cellular macromolecule localization [inference]

protein localization [inference]

protein localization to organelle [inference]

establishment of protein localization to organelle [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein localization to vacuole [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein localization to phagophore assembly site

establishment of protein localization [inference]

protein targeting [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein transport

establishment of protein localization to organelle [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

establishment of localization [inference]

transport [inference]

vesicle-mediated transport [inference]

late endosome to vacuole transport

intracellular transport [inference]

vacuolar transport [inference]

late endosome to vacuole transport

organic substance transport [inference]

protein transport

nitrogen compound transport [inference]

protein transport

establishment of protein localization [inference]

protein targeting [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein transport

establishment of protein localization to organelle [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

establishment of localization in cell [inference]

intracellular transport [inference]

vacuolar transport [inference]

late endosome to vacuole transport

cellular localization [inference]

intracellular transport [inference]

vacuolar transport [inference]

late endosome to vacuole transport

cellular macromolecule localization [inference]

protein localization [inference]

protein localization to organelle [inference]

establishment of protein localization to organelle [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein localization to vacuole [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein localization to phagophore assembly site

establishment of protein localization [inference]

protein targeting [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

protein transport

establishment of protein localization to organelle [inference]

establishment of protein localization to vacuole [inference]

protein targeting to vacuole [inference]

cytoplasm to vacuole transport by the Cvt pathway

biological regulation [inference]

regulation of biological process [inference]

regulation of metabolic process [inference]

regulation of biosynthetic process [inference]

regulation of cellular biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

regulation of lipid biosynthetic process [inference]

regulation of phospholipid biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

regulation of cellular metabolic process [inference]

regulation of cellular biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

regulation of phosphorus metabolic process [inference]

regulation of phosphate metabolic process [inference]

regulation of phospholipid metabolic process [inference]

regulation of phospholipid biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

regulation of primary metabolic process [inference]

regulation of lipid metabolic process [inference]

regulation of lipid biosynthetic process [inference]

regulation of phospholipid biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

regulation of phospholipid metabolic process [inference]

regulation of phospholipid biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

positive regulation of biological process [inference]

positive regulation of cellular process [inference]

positive regulation of cellular component organization [inference]

positive regulation of organelle organization [inference]

positive regulation of vacuole organization

regulation of cellular process [inference]

regulation of cellular metabolic process [inference]

regulation of cellular biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

regulation of phosphorus metabolic process [inference]

regulation of phosphate metabolic process [inference]

regulation of phospholipid metabolic process [inference]

regulation of phospholipid biosynthetic process [inference]

regulation of phosphatidylinositol biosynthetic process

positive regulation of cellular process [inference]

positive regulation of cellular component organization [inference]

positive regulation of organelle organization [inference]

positive regulation of vacuole organization

regulation of cellular component organization [inference]

regulation of organelle organization [inference]

positive regulation of organelle organization [inference]

positive regulation of vacuole organization

regulation of vacuole organization [inference]

positive regulation of vacuole organization

positive regulation of cellular component organization [inference]

positive regulation of organelle organization [inference]

positive regulation of vacuole organization

Displaying entries **11 - 15** of 21 in total

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GO Term	Evidence Code	PMID
cytosol	IBA
endosome membrane	IEA
membrane	IEA
extrinsic component of membrane
protein-containing complex

GO Hierarchy

cellular component

protein-containing complex

membrane protein complex [inference]

phosphatidylinositol 3-kinase complex [inference]

phosphatidylinositol 3-kinase complex, class III [inference]

PAS complex

catalytic complex [inference]

transferase complex [inference]

transferase complex, transferring phosphorus-containing groups [inference]

phosphatidylinositol 3-kinase complex [inference]

phosphatidylinositol 3-kinase complex, class III [inference]

PAS complex

cellular anatomical entity [inference]

organelle membrane [inference]

vesicle membrane [inference]

cytoplasmic vesicle membrane [inference]

endosome membrane

bounding membrane of organelle [inference]

vacuolar membrane

lytic vacuole membrane [inference]

fungal-type vacuole membrane

endosome membrane

phagophore assembly site membrane

extrinsic component of membrane

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome

intracellular membrane-bounded organelle [inference]

vacuole

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

vacuole

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome

Displaying entries **1 - 5** of 7 in total

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GO Term	Evidence Code	PMID
protein-macromolecule adaptor activity	IBA
phosphatidylinositol-3-phosphate binding	IDA	15103325 15155809
phosphatidylinositol-3-phosphate binding	IBA
ubiquitin binding	IDA	21070969
phosphatidylinositol-4-phosphate binding	IDA	15155809

GO Hierarchy

molecular function

binding [inference]

protein binding [inference]

ubiquitin-like protein binding [inference]

ubiquitin binding

lipid binding [inference]

phospholipid binding [inference]

phosphatidylinositol binding [inference]

phosphatidylinositol phosphate binding [inference]

phosphatidylinositol bisphosphate binding [inference]

phosphatidylinositol-3,5-bisphosphate binding

ion binding [inference]

anion binding [inference]

phosphatidylinositol-3,5-bisphosphate binding

molecular adaptor activity [inference]

protein-macromolecule adaptor activity

Gene Ontology information from NCBI Gene and UniProt.

Alliance of Genome Resources

Expression

Displaying **all 7** entries
Location	References
phagophore assembly site	PMID:18497569
cell periphery	PMID:26928762
fungal-type vacuole membrane	PMID:15103325 PMID:22842922 PMID:26928762
cytosol	PMID:11707261
phagophore	PMID:23549786
endosome	PMID:18769150
PAS complex	PMID:19037259

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Last updated: April 6, 2026