Homo sapiens Protein: VDAC2
Summary
InnateDB Protein IDBP-79241.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol VDAC2
Protein Name voltage-dependent anion channel 2
Synonyms POR;
Species Homo sapiens
Ensembl Protein ENSP00000298468
InnateDB Gene IDBG-79237 (VDAC2)
Protein Structure
UniProt Annotation
Function Forms a channel through the mitochondrial outer membrane that allows diffusion of small hydrophilic molecules. The channel adopts an open conformation at low or zero membrane potential and a closed conformation at potentials above 30-40 mV. The open state has a weak anion selectivity whereas the closed state is cation- selective.
Subcellular Localization Mitochondrion outer membrane {ECO:0000269PubMed:7539795}.
Disease Associations
Tissue Specificity Expressed in all tissues examined.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 60 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 60 [view]
Protein-Protein 57 [view]
Protein-DNA 3 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0008308 voltage-gated anion channel activity
Biological Process
GO:0006820 anion transport
GO:0044070 regulation of anion transport
GO:0055085 transmembrane transport
Cellular Component
GO:0005739 mitochondrion
GO:0005741 mitochondrial outer membrane
Protein Structure and Domains
PDB ID
InterPro IPR001925 Porin, eukaryotic type
IPR027246 Eukaryotic porin/Tom40
PFAM PF01459
PRINTS PR00185
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt
PhosphoSite PhosphoSite-P45880
TrEMBL Q5JSD2
UniProt Splice Variant
Entrez Gene 7417
UniGene Hs.605824
RefSeq
HUGO HGNC:12672
OMIM 193245
CCDS
HPRD 01904
IMGT
EMBL AL390034 AL392111
GenPept