Gene Information
Gene NameATP6V1B2
OrganismHomo sapiens (Human)
Gene Length511
Protein NamesV-type proton ATPase subunit B, brain isoform (V-ATPase subunit B 2) (Endomembrane proton pump 58 kDa subunit) (HO57) (Vacuolar proton pump subunit B 2)
Target Namev-atpase subunits
Target TypeNA
Gene Age987 ( ENSG00000147416 )
Evolutionary StageCellular_organisms
AlphaFoldDBP21281
Gene CardATP6V1B2
Uniprot IDP21281
PfamPF00006; PF02874
In ASDno
Allosteric Predictionyes (0.849208781)
Ortholog in AnimalsAlpaca_ ATP6V1B2 ( ortholog_one2one )
Dog_ ATP6V1B2 ( ortholog_one2one )
GuineaPig_ ATP6V1B2 ( ortholog_one2one )
Macaque_ ATP6V1B2 ( ortholog_one2one )
Mouse_ Atp6v1b2 ( ortholog_one2one )
Pig_ ATP6V1B2 ( ortholog_one2one )
Rat_ Atp6v1b2 ( ortholog_one2one )
Rabbit_ ATP6V1B2 ( ortholog_one2one )
OhnologsATP6V1B1
ParalogsATP5F1B, ATP6V1A, ATP5F1A, ATP6V1B1
TissueNA
Tissue SpecificityKidney;
localizes to early distal nephron, encompassing thick ascending limbs and distal convoluted tubules (at protein level). {ECO:0000269|PubMed:29993276}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.048976(Rat);0.304789(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 6WLZ  (EM  2.90A  6WM2  (EM  3.10A  6WM3  (EM  3.40A  6WM4  (EM  3.60A  7U4T  (EM  3.60A  7UNF  (EM  4.08A 
DBSNP rs730882177 
Subcellular location [CC]Apical cell membrane {ECO:0000269|PubMed:29993276}. Melanosome {ECO:0000269|PubMed:12643545}. Cytoplasm {ECO:0000250|UniProtKB:P62814}. Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane {ECO:0000250|UniProtKB:P62815};
Peripheral membrane protein {ECO:0000305}. Cytoplasmic vesicle, clathrin-coated vesicle membrane {ECO:0000250|UniProtKB:P62815};
Peripheral membrane protein {ECO:0000305}. Note=Identified by mass spectrometry in melanosome fractions from stage I to stage IV. {ECO:0000269|PubMed:12643545}.
Mouse PG classificationLPG
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