Gene Information
Gene NameVPS33B
OrganismHomo sapiens (Human)
Gene Length617
Protein NamesVacuolar protein sorting-associated protein 33B (hVPS33B)
Target NameNA
Target TypeNA
Gene Age>4290 ( ENSG00000184056 )
Evolutionary StageEukaryota
AlphaFoldDBQ9H267
Gene CardVPS33B
Uniprot IDQ9H267
PfamPF00995
In ASDno
Allosteric Predictionno (-1.053896904)
Ortholog in AnimalsAlpaca_ VPS33B ( ortholog_one2one )
Dog_ VPS33B ( ortholog_one2one )
GuineaPig_ VPS33B ( ortholog_one2one )
Mouse_ Vps33b ( ortholog_one2one )
Pig_ VPS33B ( ortholog_one2one )
Rat_ Vps33b ( ortholog_one2one )
Rabbit_ VPS33B ( ortholog_one2one )
OhnologsNA
ParalogsSCFD2, VPS33A, STXBP3, STXBP2, SCFD1, STXBP1, VPS45
TissueNA
Tissue SpecificityUbiquitous;
highly expressed in testis and low expression in the lung.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.001823(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs121434385  rs139829189  rs3177428  rs11073964 
Subcellular location [CC]Late endosome membrane {ECO:0000269|PubMed:15052268};
Peripheral membrane protein;
Cytoplasmic side. Lysosome membrane {ECO:0000269|PubMed:15052268};
Peripheral membrane protein;
Cytoplasmic side. Early endosome {ECO:0000269|PubMed:21411634}. Cytoplasmic vesicle, clathrin-coated vesicle {ECO:0000269|PubMed:21411634}. Recycling endosome {ECO:0000269|PubMed:22753090}. Note=Colocalizes in clusters with VIPAS39 at cytoplasmic organelles (PubMed:19109425). Colocalizes with RAB11A and VIPAS39 on recycling endosomes (PubMed:22753090). Colocalizes with AP-3, clathrin, Rab5 and Rab7b (PubMed:21411634). Colocalizes with M.tuberculosis PtpA in the cytosol of tuberculosis-infected macrophages and associates with phagosomes (PubMed:18474358). {ECO:0000269|PubMed:18474358, ECO:0000269|PubMed:19109425, ECO:0000269|PubMed:21411634, ECO:0000269|PubMed:22753090}.
Mouse PG classificationLPG
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