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 |
transmembrane transporter activity |
substrate-specific transmembrane transporter activity |
ion transmembrane transporter activity |
transporter activity |
ion channel activity |
voltage-gated ion channel activity |
voltage-gated anion channel 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 |