Gene Information
Gene NamePI4K2B
OrganismHomo sapiens (Human)
Gene Length481
Protein NamesPhosphatidylinositol 4-kinase type 2-beta (EC 2.7.1.67) (Phosphatidylinositol 4-kinase type II-beta) (PI4KII-BETA)
Target Namephosphatidylinositol 4-kinase type 2-beta
Target TypeNA
Gene Age1292 ( ENSG00000038210 )
Evolutionary StageOpisthokonta
AlphaFoldDBQ8TCG2
Gene CardPI4K2B
Uniprot IDQ8TCG2
PfamPF00454
In ASDno
Allosteric Predictionyes (0.200377314)
Ortholog in AnimalsAlpaca_ PI4K2B ( ortholog_one2one )
Dog_ PI4K2B ( ortholog_one2one )
GuineaPig_ PI4K2B ( ortholog_one2one )
Macaque_ PI4K2B ( ortholog_one2one )
Mouse_ Pi4k2b ( ortholog_one2one )
Pig_ PI4K2B ( ortholog_one2one )
Rat_ Pi4k2b ( ortholog_one2one )
Rabbit_ PI4K2B ( ortholog_one2one )
OhnologsNA
ParalogsPI4K2A
TissueNA
Tissue SpecificityWidely expressed. {ECO:0000269|PubMed:11923287}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4WTV  (X-ray  1.90A 
DBSNP rs313549 
Subcellular location [CC]Cytoplasm, cytosol {ECO:0000269|PubMed:12324459}. Golgi apparatus membrane {ECO:0000269|PubMed:11923287, ECO:0000269|PubMed:12324459};
Peripheral membrane protein {ECO:0000269|PubMed:12324459}. Endoplasmic reticulum membrane {ECO:0000269|PubMed:12324459}. Cell membrane {ECO:0000269|PubMed:11923287, ECO:0000269|PubMed:12324459}. Early endosome membrane {ECO:0000269|PubMed:11923287}. Note=Mainly cytosolic, association with membranes of the Golgi, endoplasmic and plasma membrane is stimulated by active RAC1 (PubMed:12324459). Association with early endosomes has not been confirmed (PubMed:11923287, PubMed:12324459). {ECO:0000269|PubMed:11923287, ECO:0000269|PubMed:12324459}.
Mouse PG classificationNA
click here to return to the previous page