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Guidelines

MIRAGE

phosphatidylinositol 4-kinase type 2 beta

Summary

Gene Symbol

PI4K2B

Organism

Pongo abelii (Sumatran orangutan)

External Links

NCBI Gene: 100441773
KEGG Gene ID: pon:100441773
PubChem: 100441773

Annotation

Keyword

ATP-binding
Cell membrane
Cytoplasm
Endoplasmic reticulum
Endosome
Golgi apparatus
Kinase
Lipid metabolism
Reference proteome

Proteins

Displaying 1 entry
UniProt	Protein Name
A0A2J8UL72

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
Golgi organization	IEA
endosome organization	IEA
phosphatidylinositol phosphate biosynthetic process	IEA

GO Hierarchy

biological process

cellular process [inference]

metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular component organization or biogenesis [inference]

cellular component organization [inference]

organelle organization [inference]

Golgi organization

vesicle organization [inference]

endosome organization

Displaying entries **1 - 5** of 8 in total

1

2

Next ›

Last »
GO Term	Evidence Code	PMID
Golgi membrane	IEA
lysosomal membrane	IEA
endosome	IEA
endoplasmic reticulum membrane	IEA
trans-Golgi network	IEA

GO Hierarchy

cellular component

cellular anatomical structure [inference]

cytosol

membrane [inference]

plasma membrane

organelle membrane [inference]

endoplasmic reticulum membrane

vesicle membrane [inference]

cytoplasmic vesicle membrane [inference]

endosome membrane [inference]

early endosome membrane

bounding membrane of organelle [inference]

Golgi membrane

vacuolar membrane [inference]

lytic vacuole membrane [inference]

lysosomal membrane

endosome membrane [inference]

early endosome membrane

organelle subcompartment [inference]

Golgi apparatus subcompartment [inference]

trans-Golgi network

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome

intracellular membrane-bounded organelle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle [inference]

endosome

Displaying **all 2** entries
GO Term	Evidence Code	PMID
1-phosphatidylinositol 4-kinase activity	IEA
ATP binding	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

transferase activity, transferring phosphorus-containing groups [inference]

kinase activity [inference]

lipid kinase activity [inference]

phosphatidylinositol kinase activity [inference]

1-phosphatidylinositol 4-kinase activity

phosphotransferase activity, alcohol group as acceptor [inference]

phosphatidylinositol kinase activity [inference]

1-phosphatidylinositol 4-kinase activity

binding [inference]

small molecule binding [inference]

ion binding [inference]

anion binding [inference]

purine ribonucleoside triphosphate binding [inference]

ATP binding

heterocyclic compound binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleoside triphosphate binding [inference]

ATP binding

carbohydrate derivative binding [inference]

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

nucleoside phosphate binding [inference]

nucleotide binding [inference]

purine nucleotide binding [inference]

adenyl nucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

ribonucleotide binding [inference]

purine ribonucleotide binding [inference]

adenyl ribonucleotide binding [inference]

ATP binding

purine ribonucleoside triphosphate binding [inference]

ATP binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Phosphatidylinositol 4-kinase

Functional Category

I: Lipid transport and metabolism
L: Replication, recombination and repair
T: Signal transduction mechanisms

Displaying **all 8** entries
Gene Ontology
1-phosphatidylinositol 4-kinase activity
ATP binding
Golgi organization
endosome organization
kinase activity
nucleotide binding
phosphorylation
transferase activity

Displaying **all 2** entries
InterPro
Phosphatidylinositol 3-/4-kinase, catalytic domain
Type II phosphatidylinositol 4-kinase Lsb6/PI4K2

KEGG BRITE Database

Orthology

K13711

Name

phosphatidylinositol 4-kinase type 2 [EC:2.7.1.67]

References

11923287

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

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

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Last updated: April 6, 2026