| Identification |
| HMDB Protein ID
| CDBP01966 |
| Secondary Accession Numbers
| Not Available |
| Name
| Voltage-dependent anion-selective channel protein 1 |
| Description
| Not Available |
| Synonyms
|
- Outer mitochondrial membrane protein porin 1
- Plasmalemmal porin
- Porin 31HL
- Porin 31HM
- VDAC-1
- hVDAC1
|
| Gene Name
| VDAC1 |
| Protein Type
| Enzyme |
| Biological Properties |
| General Function
| Involved in voltage-gated anion channel activity |
| Specific Function
| Forms a channel through the mitochondrial outer membrane and also the plasma membrane. The channel at the outer mitochondrial membrane allows diffusion of small hydrophilic molecules; in the plasma membrane it is involved in cell volume regulation and apoptosis. It 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. May participate in the formation of the permeability transition pore complex (PTPC) responsible for the release of mitochondrial products that triggers apoptosis |
| GO Classification
|
| Component |
| membrane |
| cell part |
| organelle membrane |
| mitochondrial membrane |
| mitochondrial outer membrane |
| Function |
| ion transmembrane transporter activity |
| transporter activity |
| ion channel activity |
| voltage-gated ion channel activity |
| voltage-gated anion channel activity |
| transmembrane transporter activity |
| substrate-specific transmembrane transporter activity |
| Process |
| establishment of localization |
| transport |
| transmembrane transport |
| anion transport |
| ion transport |
|
| Cellular Location
|
- Cell membrane
- Mitochondrion outer membrane
|
| Pathways
|
Not Available
|
| Gene Properties |
| Chromosome Location
| Chromosome:5 |
| Locus
| 5q31 |
| SNPs
| VDAC1 |
| Gene Sequence
|
>852 bp
ATGGCTGTGCCACCCACGTATGCCGATCTTGGCAAATCTGCCAGGGATGTCTTCACCAAG
GGCTATGGATTTGGCTTAATAAAGCTTGATTTGAAAACAAAATCTGAGAATGGATTGGAA
TTTACAAGCTCAGGCTCAGCCAACACTGAGACCACCAAAGTGACGGGCAGTCTGGAAACC
AAGTACAGATGGACTGAGTACGGCCTGACGTTTACAGAGAAATGGAATACCGACAATACA
CTAGGCACCGAGATTACTGTGGAAGATCAGCTTGCACGTGGACTGAAGCTGACCTTCGAT
TCATCCTTCTCACCTAACACTGGGAAAAAAAATGCTAAAATCAAGACAGGGTACAAGCGG
GAGCACATTAACCTGGGCTGCGACATGGATTTCGACATTGCTGGGCCTTCCATCCGGGGT
GCTCTGGTGCTAGGTTACGAGGGCTGGCTGGCCGGCTACCAGATGAATTTTGAGACTGCA
AAATCCCGAGTGACCCAGAGCAACTTTGCAGTTGGCTACAAGACTGATGAATTCCAGCTT
CACACTAATGTGAATGACGGGACAGAGTTTGGCGGCTCCATTTACCAGAAAGTGAACAAG
AAGTTGGAGACCGCTGTCAATCTTGCCTGGACAGCAGGAAACAGTAACACGCGCTTCGGA
ATAGCAGCCAAGTATCAGATTGACCCTGACGCCTGCTTCTCGGCTAAAGTGAACAACTCC
AGCCTGATAGGTTTAGGATACACTCAGACTCTAAAGCCAGGTATTAAACTGACACTGTCA
GCTCTTCTGGATGGCAAGAACGTCAATGCTGGTGGCCACAAGCTTGGTCTAGGACTGGAA
TTTCAAGCATAA
|
| Protein Properties |
| Number of Residues
| 283 |
| Molecular Weight
| 30772.4 |
| Theoretical pI
| 8.89 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
- ["26-35", "39-47", "54-64", "69-76", "80-89", "95-104", "111-120", "123-130", "137-145", "150-158", "163-175", "178-185", "189-198", "202-211", "218-227", "231-238", "242-251", "254-263", "273-282"]
|
| Protein Sequence
|
>Voltage-dependent anion-selective channel protein 1
MAVPPTYADLGKSARDVFTKGYGFGLIKLDLKTKSENGLEFTSSGSANTETTKVTGSLET
KYRWTEYGLTFTEKWNTDNTLGTEITVEDQLARGLKLTFDSSFSPNTGKKNAKIKTGYKR
EHINLGCDMDFDIAGPSIRGALVLGYEGWLAGYQMNFETAKSRVTQSNFAVGYKTDEFQL
HTNVNDGTEFGGSIYQKVNKKLETAVNLAWTAGNSNTRFGIAAKYQIDPDACFSAKVNNS
SLIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQA
|
| External Links |
| GenBank ID Protein
| Not Available |
| UniProtKB/Swiss-Prot ID
| P21796 |
| UniProtKB/Swiss-Prot Entry Name
| VDAC1_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| L06132 |
| GeneCard ID
| VDAC1 |
| GenAtlas ID
| VDAC1 |
| HGNC ID
| HGNC:12669 |
| References |
| General References
| Not Available |