Citrus Sinensis ID: 023981
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 274 | ||||||
| 449459452 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 0.992 | 0.862 | 1e-135 | |
| 161788876 | 276 | voltage-dependent anion channel [Nicotia | 1.0 | 0.992 | 0.847 | 1e-133 | |
| 1172555 | 276 | RecName: Full=Mitochondrial outer membra | 1.0 | 0.992 | 0.833 | 1e-133 | |
| 83283993 | 276 | 34 kDa outer mitochondrial membrane prot | 1.0 | 0.992 | 0.836 | 1e-131 | |
| 161788872 | 276 | voltage-dependent anion channel [Nicotia | 1.0 | 0.992 | 0.822 | 1e-130 | |
| 224141349 | 274 | porin/voltage-dependent anion-selective | 1.0 | 1.0 | 0.824 | 1e-130 | |
| 225452700 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 0.992 | 0.822 | 1e-130 | |
| 1724100 | 276 | porin [Mesembryanthemum crystallinum] | 1.0 | 0.992 | 0.829 | 1e-129 | |
| 225424908 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 0.992 | 0.815 | 1e-129 | |
| 67848430 | 276 | mitochrondrial voltage-dependent anion-s | 1.0 | 0.992 | 0.833 | 1e-129 |
| >gi|449459452|ref|XP_004147460.1| PREDICTED: mitochondrial outer membrane protein porin of 34 kDa-like [Cucumis sativus] gi|449523227|ref|XP_004168625.1| PREDICTED: mitochondrial outer membrane protein porin of 34 kDa-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
Score = 487 bits (1253), Expect = e-135, Method: Compositional matrix adjust.
Identities = 238/276 (86%), Positives = 258/276 (93%), Gaps = 2/276 (0%)
Query: 1 MGKGPGLYTDIGKKARDLLYKDYQSDHKFTITTYSPTGVAITSSGTKKGELFLADVNTQL 60
MGKGPGLY+DIGK+ARDLLYKDYQSDHKFTITTYSPTGVAITSSGTKKG+LFLADVNTQL
Sbjct: 1 MGKGPGLYSDIGKRARDLLYKDYQSDHKFTITTYSPTGVAITSSGTKKGDLFLADVNTQL 60
Query: 61 KNKNITTDLKVDTASNLFTTITVDEPAPGLKTILSFKVPDQRSGKVELQYLHDYAGISTS 120
KNKNITTD+KVDT+SNL TTITVDEPAPGLK I SFKVPDQRSGKVELQYLHDYAGISTS
Sbjct: 61 KNKNITTDIKVDTSSNLVTTITVDEPAPGLKAIFSFKVPDQRSGKVELQYLHDYAGISTS 120
Query: 121 VGLTANPIVNFSAVIGTNVLSLGTDLSFDSKSGNFTKCNAGLSFNNADLIASLNLNNKGD 180
+GLTANPIVNFS V+G+N+L+LGTDLSFD+K+GNFTK N GLSF NADLIASL LN+KGD
Sbjct: 121 IGLTANPIVNFSGVVGSNLLALGTDLSFDTKTGNFTKVNTGLSFANADLIASLTLNDKGD 180
Query: 181 SLAASYYHFVNPL--TAVGAEVIHSFSTTDNTITVGTQHILDPLTTLKARVNNAGIASAL 238
+L+ASYYH VNPL TAVGAEV HSFS+ +NTITVGTQH LDPLT++KARVNN G ASAL
Sbjct: 181 TLSASYYHTVNPLTSTAVGAEVAHSFSSNENTITVGTQHALDPLTSVKARVNNFGKASAL 240
Query: 239 IQHEWRPKSLFTISGEVDTKAIEKSAKFGLALALKP 274
IQHEWRPKS FT+SGEVDTKAIEKSAK GLALALKP
Sbjct: 241 IQHEWRPKSFFTVSGEVDTKAIEKSAKVGLALALKP 276
|
Source: Cucumis sativus Species: Cucumis sativus Genus: Cucumis Family: Cucurbitaceae Order: Cucurbitales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|161788876|dbj|BAF95072.1| voltage-dependent anion channel [Nicotiana tabacum] | Back alignment and taxonomy information |
|---|
| >gi|1172555|sp|P42055.2|VDAC1_SOLTU RecName: Full=Mitochondrial outer membrane protein porin of 34 kDa; AltName: Full=POM 34; AltName: Full=Voltage-dependent anion-selective channel protein; Short=VDAC gi|516166|emb|CAA56599.1| 34 kDA porin [Solanum tuberosum] | Back alignment and taxonomy information |
|---|
| >gi|83283993|gb|ABC01904.1| 34 kDa outer mitochondrial membrane protein porin-like protein [Solanum tuberosum] | Back alignment and taxonomy information |
|---|
| >gi|161788872|dbj|BAF95070.1| voltage-dependent anion channel [Nicotiana tabacum] | Back alignment and taxonomy information |
|---|
| >gi|224141349|ref|XP_002324035.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] gi|118484555|gb|ABK94151.1| unknown [Populus trichocarpa] gi|222867037|gb|EEF04168.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|225452700|ref|XP_002282471.1| PREDICTED: mitochondrial outer membrane protein porin of 34 kDa [Vitis vinifera] gi|147769857|emb|CAN61274.1| hypothetical protein VITISV_039065 [Vitis vinifera] gi|296082856|emb|CBI22157.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|1724100|gb|AAB38498.1| porin [Mesembryanthemum crystallinum] | Back alignment and taxonomy information |
|---|
| >gi|225424908|ref|XP_002276636.1| PREDICTED: mitochondrial outer membrane protein porin of 36 kDa isoform 1 [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|67848430|gb|AAY82249.1| mitochrondrial voltage-dependent anion-selective channel [Phaseolus coccineus] | Back alignment and taxonomy information |
|---|
Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 274 | ||||||
| TAIR|locus:2100252 | 276 | VDAC1 "voltage dependent anion | 1.0 | 0.992 | 0.760 | 3.5e-107 | |
| TAIR|locus:2147820 | 274 | VDAC3 "voltage dependent anion | 1.0 | 1.0 | 0.700 | 1.3e-102 | |
| TAIR|locus:2174517 | 274 | VDAC4 "voltage dependent anion | 1.0 | 1.0 | 0.474 | 1e-68 | |
| TAIR|locus:2097425 | 226 | VDAC5 "voltage dependent anion | 0.799 | 0.969 | 0.340 | 8.4e-26 | |
| FB|FBgn0004363 | 282 | porin "porin" [Drosophila mela | 0.978 | 0.950 | 0.260 | 3e-21 | |
| TAIR|locus:2151749 | 163 | AT5G37610 [Arabidopsis thalian | 0.580 | 0.975 | 0.369 | 3.9e-21 | |
| UNIPROTKB|E1C2E3 | 283 | VDAC3 "Uncharacterized protein | 0.978 | 0.946 | 0.271 | 8e-21 | |
| ZFIN|ZDB-GENE-030131-845 | 283 | vdac2 "voltage-dependent anion | 0.970 | 0.939 | 0.265 | 4.4e-20 | |
| CGD|CAL0001151 | 282 | POR1 [Candida albicans (taxid: | 0.974 | 0.946 | 0.249 | 5.7e-20 | |
| UNIPROTKB|P83781 | 282 | POR1 "Mitochondrial outer memb | 0.974 | 0.946 | 0.249 | 5.7e-20 |
| TAIR|locus:2100252 VDAC1 "voltage dependent anion channel 1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1060 (378.2 bits), Expect = 3.5e-107, P = 3.5e-107
Identities = 210/276 (76%), Positives = 236/276 (85%)
Query: 1 MGKGPGLYTDIGKKARDLLYKDYQSDHKFTITTYSPTGVAITSSGTKKGELFLADVNTQL 60
M KGPGLYT+IGKKARDLLYKD+ SD KF+ITT+SP GVAITS+GTKKG+L L DV Q
Sbjct: 1 MVKGPGLYTEIGKKARDLLYKDHNSDQKFSITTFSPAGVAITSTGTKKGDLLLGDVAFQS 60
Query: 61 KNKNITTDLKVDTASNLFTTITVDEPAPGLKTILSFKVPDQRSGKVELQYLHDYAGISTS 120
+ KNITTDLKV T S T TVDE APGL++I SFKVPDQ SGKVELQYLH+YAGISTS
Sbjct: 61 RRKNITTDLKVCTDSTFLITATVDEAAPGLRSIFSFKVPDQNSGKVELQYLHEYAGISTS 120
Query: 121 VGLTANPIVNFSAVIGTNVLSLGTDLSFDSKSGNFTKCNAGLSFNNADLIASLNLNNKGD 180
+GLT NP VNFS VIG+NVL++GTD+SFD+KSGNFTK NAGLSF DLIASL +N+KGD
Sbjct: 121 MGLTQNPTVNFSGVIGSNVLAVGTDVSFDTKSGNFTKINAGLSFTKEDLIASLTVNDKGD 180
Query: 181 SLAASYYHFVNPL--TAVGAEVIHSFSTTDNTITVGTQHILDPLTTLKARVNNAGIASAL 238
L ASYYH VNPL TAVGAEV H S+ D+TITVGTQH LDPLT++KARVN+AGIASAL
Sbjct: 181 LLNASYYHIVNPLFNTAVGAEVSHKLSSKDSTITVGTQHSLDPLTSVKARVNSAGIASAL 240
Query: 239 IQHEWRPKSLFTISGEVDTKAIEKSAKFGLALALKP 274
IQHEW+PKS FTISGEVDTK+I+KSAK GLALALKP
Sbjct: 241 IQHEWKPKSFFTISGEVDTKSIDKSAKVGLALALKP 276
|
|
| TAIR|locus:2147820 VDAC3 "voltage dependent anion channel 3" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2174517 VDAC4 "voltage dependent anion channel 4" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2097425 VDAC5 "voltage dependent anion channel 5" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| FB|FBgn0004363 porin "porin" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2151749 AT5G37610 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E1C2E3 VDAC3 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
|---|
| ZFIN|ZDB-GENE-030131-845 vdac2 "voltage-dependent anion channel 2" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
|---|
| CGD|CAL0001151 POR1 [Candida albicans (taxid:5476)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|P83781 POR1 "Mitochondrial outer membrane protein porin" [Candida albicans SC5314 (taxid:237561)] | Back alignment and assigned GO terms |
|---|
Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
| estExt_fgenesh4_pg.C_LG_XVII0327 | SubName- Full=Putative uncharacterized protein; (275 aa) | |||||||
(Populus trichocarpa) | ||||||||
| Sorry, there are no predicted associations at the current settings. |
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 274 | |||
| pfam01459 | 272 | pfam01459, Porin_3, Eukaryotic porin | 1e-100 | |
| cd07306 | 276 | cd07306, Porin3_VDAC, Voltage-dependent anion chan | 2e-92 | |
| cd07303 | 274 | cd07303, Porin3, Eukaryotic porin family that form | 2e-12 | |
| cd07305 | 279 | cd07305, Porin3_Tom40, Translocase of outer mitoch | 2e-12 |
| >gnl|CDD|216515 pfam01459, Porin_3, Eukaryotic porin | Back alignment and domain information |
|---|
Score = 293 bits (752), Expect = e-100
Identities = 129/272 (47%), Positives = 164/272 (60%), Gaps = 8/272 (2%)
Query: 4 GPGLYTDIGKKARDLLYKDYQSD-HKFTITTYSPTGVAITSSGTKK--GELFLADVNTQL 60
PG Y DIGK+ARDLL KDY D K +TT SP GVA T SG+K G L D +
Sbjct: 1 NPGTYEDIGKEARDLLNKDYHFDGAKLDVTTKSPLGVAFTVSGSKSLGGGLSSGDFEAKY 60
Query: 61 KNKNITTDLKVDTASNLFTTITVDE-PAPGLKTILSFK-VPDQ--RSGKVELQYLHDYAG 116
K+K +T LK DT ++L T TV++ APGLK LS + VP +S K+EL+Y D
Sbjct: 61 KDKGLTLTLKWDTDNDLSTNATVNDQLAPGLKLKLSTQLVPGTGKKSAKLELEYKGDDFT 120
Query: 117 ISTSVGLTANPIVNFSAVIGTNVLSLGTDLSFDSKSGNFTKCNAGLSFNNADLIASLNLN 176
S VGL PIV SA+ G L+LG + +D+ SG TK NA L + D IASL LN
Sbjct: 121 ASLKVGLLKGPIVVGSALQGVTGLALGAEAVYDTASGKLTKYNAALGYAARDYIASLTLN 180
Query: 177 NKGDSLAASYYHFVNPLTAVGAEVIHSFSTTDNTITVGTQHILDPLTTLKARVNNAGIAS 236
NKGD L ASYYH V+ VGAE+ +FS+ + T TVG ++ LDP TT+KA+V++ G
Sbjct: 181 NKGDVLTASYYHKVSDKLEVGAELTWNFSSNETTTTVGYKYDLDPSTTVKAKVDSNGKVG 240
Query: 237 ALIQHEWRPKSLFTISGEVDT-KAIEKSAKFG 267
L++ RP T+S EVD K IE + KFG
Sbjct: 241 LLLEKRLRPGVTLTLSAEVDHKKLIEGAHKFG 272
|
Length = 272 |
| >gnl|CDD|132767 cd07306, Porin3_VDAC, Voltage-dependent anion channel of the outer mitochondrial membrane | Back alignment and domain information |
|---|
| >gnl|CDD|132765 cd07303, Porin3, Eukaryotic porin family that forms channels in the mitochondrial outer membrane | Back alignment and domain information |
|---|
| >gnl|CDD|132766 cd07305, Porin3_Tom40, Translocase of outer mitochondrial membrane 40 (Tom40) | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 274 | |||
| cd07306 | 276 | Porin3_VDAC Voltage-dependent anion channel of the | 100.0 | |
| KOG3126 | 281 | consensus Porin/voltage-dependent anion-selective | 100.0 | |
| cd07303 | 274 | Porin3 Eukaryotic porin family that forms channels | 100.0 | |
| cd07305 | 279 | Porin3_Tom40 Translocase of outer mitochondrial me | 100.0 | |
| PF01459 | 273 | Porin_3: Eukaryotic porin; InterPro: IPR001925 The | 100.0 | |
| KOG3296 | 308 | consensus Translocase of outer mitochondrial membr | 100.0 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 99.84 | |
| cd07305 | 279 | Porin3_Tom40 Translocase of outer mitochondrial me | 99.47 | |
| PF01459 | 273 | Porin_3: Eukaryotic porin; InterPro: IPR001925 The | 99.06 | |
| cd07306 | 276 | Porin3_VDAC Voltage-dependent anion channel of the | 98.9 | |
| cd07303 | 274 | Porin3 Eukaryotic porin family that forms channels | 98.71 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 97.97 | |
| KOG3126 | 281 | consensus Porin/voltage-dependent anion-selective | 97.39 | |
| KOG3296 | 308 | consensus Translocase of outer mitochondrial membr | 97.28 | |
| PF10082 | 381 | DUF2320: Uncharacterized protein conserved in bact | 92.49 | |
| PF12519 | 260 | DUF3722: Protein of unknown function (DUF3722) ; I | 90.87 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 90.2 | |
| PRK10716 | 435 | long-chain fatty acid outer membrane transporter; | 90.14 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 88.41 | |
| PF10082 | 381 | DUF2320: Uncharacterized protein conserved in bact | 84.45 | |
| PF11383 | 319 | DUF3187: Protein of unknown function (DUF3187); In | 84.44 | |
| PF03349 | 427 | Toluene_X: Outer membrane protein transport protei | 83.95 | |
| PRK10993 | 314 | outer membrane protease; Reviewed | 81.23 |
| >cd07306 Porin3_VDAC Voltage-dependent anion channel of the outer mitochondrial membrane | Back alignment and domain information |
|---|
Probab=100.00 E-value=8.1e-59 Score=409.38 Aligned_cols=268 Identities=41% Similarity=0.606 Sum_probs=255.6
Q ss_pred CCcccccccccccccccCCCCc-ceEEEEEeCCCCcEEEEEEEecC--ceeeEEEEEEEeecCeEEEEEEcCCCceEEEE
Q 023981 5 PGLYTDIGKKARDLLYKDYQSD-HKFTITTYSPTGVAITSSGTKKG--ELFLADVNTQLKNKNITTDLKVDTASNLFTTI 81 (274)
Q Consensus 5 P~~f~dl~K~akDll~~~y~~~-~~l~~~~~~~~g~~~~~~~~~~~--~~~~g~~~~~~~~~~~~~~~~~d~~g~l~~~~ 81 (274)
||+|.||+|.|||||++||+|+ |+|+|++++++|++|++++.... +++.|.+|++|+.++++++++|+++|++.+++
T Consensus 1 p~~f~digK~akDll~k~y~~g~~kl~~~tk~~~gv~~~~~g~~~~~~~~~~g~~e~k~~~~~~t~~~k~~t~n~l~t~v 80 (276)
T cd07306 1 PPTYFDIGKSAKDLLTKGYNFGAWKLDVKTKTPNGVEFTSTGSKKPDTGKVSGSLEAKYKIKGLTLTQKWNTDNVLLTEI 80 (276)
T ss_pred CCceeccccchhhcccCCCCCCCEEEEEEEECCCCeEEEEEEEeCCCCceEEEEEEEEEEeCCEEEEEEEeCCCceeEEE
Confidence 8999999999999999999975 99999999999999999998766 69999999999999999999999999999999
Q ss_pred EEcc-CCCCcEEEEEEEcc---CCCCceEEEEEeecceeeeEEEeCCCCCeEEEEEEEecCccEEeEEEEEECCCCccce
Q 023981 82 TVDE-PAPGLKTILSFKVP---DQRSGKVELQYLHDYAGISTSVGLTANPIVNFSAVIGTNVLSLGTDLSFDSKSGNFTK 157 (274)
Q Consensus 82 ~~~~-~~~glk~~~~~~~~---~~~~~~~~~~~~~~~~~~~~~v~l~~~p~~~~s~v~~~~~~~lG~e~~~~~~~~~~~~ 157 (274)
++++ +.||+|+.+.+.+| +.++++++++|+|+++++++.+++...|.++.++++++++|++|+|+.||...+.+++
T Consensus 81 ~~~~~~~~glk~~~~~~~~p~~~~~s~kl~~~y~~~~~~~~~~v~~~~~p~~~~s~~~g~~~~~~G~e~~yd~~~~~~~~ 160 (276)
T cd07306 81 TIEDLLAPGLKLTLDTTFPPNTGKKSGKLKAGYKHDPININADVDLNKGPLVGASAVLGYKGFLLGAEVVYDTAKSKFTK 160 (276)
T ss_pred EECcccCCcceEEEEEEECCCCCCceEEEEEEEecCCeeEEEEecccCCCeeEEEEEecccceEEEEEEEEeccCCcEee
Confidence 9999 77999999999975 3678999999999999999999998789999999999999999999999999888999
Q ss_pred eeeEEeEEcCCeEEEEEEccCCceEEEEEEEEeCCceeEEEEEEEEeccCccEEEEEEEEeeCCCCeEEEEEcCCceEEE
Q 023981 158 CNAGLSFNNADLIASLNLNNKGDSLAASYYHFVNPLTAVGAEVIHSFSTTDNTITVGTQHILDPLTTLKARVNNAGIASA 237 (274)
Q Consensus 158 ~~~~~~y~~~~~~~~~~~~~~~~~~~~sy~~kv~~~~~~g~e~~~~~~~~~~~~~vg~~y~~d~~~~~k~kvds~g~v~~ 237 (274)
|+++++|+.+||++++++.+ ++.+.+|||||+++++++|+|+.|++..+++++++|+||.+++++++|||||++|.+++
T Consensus 161 ~~~~~~Y~~~d~~~s~~l~~-~~~l~~S~~~kv~~~l~~g~e~~~~~~~~~~~~~vg~~y~l~~~~~vkakv~~~g~v~~ 239 (276)
T cd07306 161 YNFALGYTNGDFELSLKLNN-GKTLRGSYFHKVSPRLAVGAKVTWYSGTNETTFAVGGQYALDPDALVKAKVNNDGQLGL 239 (276)
T ss_pred EEEEEEEecCCeEEEEEECC-CCEEEEEEEEEcCCCeEEEEEEEEecCCCCcEEEEEEEEEcCCCCEEEEEECCCceEEE
Confidence 99999999999999999986 78999999999999999999999999889999999999999888999999999999999
Q ss_pred EEEEeecCCeEEEEEEEEeccccc-CCceeEEEEEEc
Q 023981 238 LIQHEWRPKSLFTISGEVDTKAIE-KSAKFGLALALK 273 (274)
Q Consensus 238 ~~~~~l~~~~~l~ls~~~d~~~~~-~~~K~G~~l~~~ 273 (274)
+|+++|+|++++++|+++|++++. +.||||++|+|+
T Consensus 240 ~y~~kl~~~v~~tls~~~d~~~~~~~~~K~G~~l~~~ 276 (276)
T cd07306 240 SYQHKLRPGVTLTLSAGFDAKNLNQGGHKFGLSLSLK 276 (276)
T ss_pred EEEEEcCCCcEEEEEEEeeccCcCCCCCeEEEEEEeC
Confidence 999999999999999999999885 799999999986
|
The voltage-dependent anion channel (VDAC) regulates the flux of mostly anionic metabolites through the outer mitochondrial membrane, which is highly permeable to small molecules. VDAC is the most abundant protein in the outer membrane, and membrane potentials can toggle VDAC between open or high-conducting and closed or low-conducting forms. VDAC binds to and is regulated in part by hexokinase, an interaction that renders mitochondria less susceptible to pro-apoptotic signals, most likely by intefering with VDAC's capability to respond to Bcl-2 family proteins. While VDAC appears to play a key role in mitochondrially induced cell death, a proposed involvement in forming the mitochondrial permeability transition pore, which is characteristic for damaged mitochondria and apoptosis, has been challenged by more recent studies. |
| >KOG3126 consensus Porin/voltage-dependent anion-selective channel protein [Inorganic ion transport and metabolism] | Back alignment and domain information |
|---|
| >cd07303 Porin3 Eukaryotic porin family that forms channels in the mitochondrial outer membrane | Back alignment and domain information |
|---|
| >cd07305 Porin3_Tom40 Translocase of outer mitochondrial membrane 40 (Tom40) | Back alignment and domain information |
|---|
| >PF01459 Porin_3: Eukaryotic porin; InterPro: IPR001925 The major protein of the outer mitochondrial membrane of eukaryotes is a porin that forms a voltage-dependent anion-selective channel (VDAC) that behaves as a general diffusion pore for small hydrophilic molecules [, , , ] | Back alignment and domain information |
|---|
| >KOG3296 consensus Translocase of outer mitochondrial membrane complex, subunit TOM40 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >TIGR00989 3a0801s07tom40 mitochondrial import receptor subunit Tom40 | Back alignment and domain information |
|---|
| >cd07305 Porin3_Tom40 Translocase of outer mitochondrial membrane 40 (Tom40) | Back alignment and domain information |
|---|
| >PF01459 Porin_3: Eukaryotic porin; InterPro: IPR001925 The major protein of the outer mitochondrial membrane of eukaryotes is a porin that forms a voltage-dependent anion-selective channel (VDAC) that behaves as a general diffusion pore for small hydrophilic molecules [, , , ] | Back alignment and domain information |
|---|
| >cd07306 Porin3_VDAC Voltage-dependent anion channel of the outer mitochondrial membrane | Back alignment and domain information |
|---|
| >cd07303 Porin3 Eukaryotic porin family that forms channels in the mitochondrial outer membrane | Back alignment and domain information |
|---|
| >TIGR00989 3a0801s07tom40 mitochondrial import receptor subunit Tom40 | Back alignment and domain information |
|---|
| >KOG3126 consensus Porin/voltage-dependent anion-selective channel protein [Inorganic ion transport and metabolism] | Back alignment and domain information |
|---|
| >KOG3296 consensus Translocase of outer mitochondrial membrane complex, subunit TOM40 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF10082 DUF2320: Uncharacterized protein conserved in bacteria (DUF2320); InterPro: IPR018759 This domain has no known function | Back alignment and domain information |
|---|
| >PF12519 DUF3722: Protein of unknown function (DUF3722) ; InterPro: IPR022197 This family of proteins is found in eukaryotes | Back alignment and domain information |
|---|
| >COG2067 FadL Long-chain fatty acid transport protein [Lipid metabolism] | Back alignment and domain information |
|---|
| >PRK10716 long-chain fatty acid outer membrane transporter; Provisional | Back alignment and domain information |
|---|
| >COG2067 FadL Long-chain fatty acid transport protein [Lipid metabolism] | Back alignment and domain information |
|---|
| >PF10082 DUF2320: Uncharacterized protein conserved in bacteria (DUF2320); InterPro: IPR018759 This domain has no known function | Back alignment and domain information |
|---|
| >PF11383 DUF3187: Protein of unknown function (DUF3187); InterPro: IPR021523 This family of proteins with unknown function appear to be restricted to Proteobacteria | Back alignment and domain information |
|---|
| >PF03349 Toluene_X: Outer membrane protein transport protein (OMPP1/FadL/TodX); InterPro: IPR005017 This family includes TodX from Pseudomonas putida (strain F1/ATCC 700007) Q51971 from SWISSPROT and TbuX from Burkholderia pickettii (Ralstonia pickettii) (Pseudomonas pickettii) PKO1 Q9RBW8 from SWISSPROT | Back alignment and domain information |
|---|
| >PRK10993 outer membrane protease; Reviewed | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 274 | ||||
| 3emn_X | 295 | The Crystal Structure Of Mouse Vdac1 At 2.3 A Resol | 4e-12 | ||
| 2jk4_A | 294 | Structure Of The Human Voltage-Dependent Anion Chan | 4e-11 | ||
| 2k4t_A | 291 | Solution Structure Of Human Vdac-1 In Ldao Micelles | 4e-11 |
| >pdb|3EMN|X Chain X, The Crystal Structure Of Mouse Vdac1 At 2.3 A Resolution Length = 295 | Back alignment and structure |
|
| >pdb|2JK4|A Chain A, Structure Of The Human Voltage-Dependent Anion Channel Length = 294 | Back alignment and structure |
| >pdb|2K4T|A Chain A, Solution Structure Of Human Vdac-1 In Ldao Micelles Length = 291 | Back alignment and structure |
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 274 | |||
| 3emn_X | 295 | Voltage-dependent anion-selective channel protein; | 2e-75 |
| >3emn_X Voltage-dependent anion-selective channel protein; VDAC1, eukaryotic membrane protein, beta barrel, AP ION transport, mitochondrion, outer membrane; HET: MC3; 2.30A {Mus musculus} PDB: 2k4t_A 2jk4_A Length = 295 | Back alignment and structure |
|---|
Score = 230 bits (588), Expect = 2e-75
Identities = 66/281 (23%), Positives = 115/281 (40%), Gaps = 12/281 (4%)
Query: 4 GPGLYTDIGKKARDLLYKDYQSDH-KFTITTYSPTGVAITSSGTKKGELFLADVNTQLKN 62
P Y D+GK ARD+ K Y K + T S G+ TSSG+ E + + + K
Sbjct: 15 VPPTYADLGKSARDVFTKGYGFGLIKLDLKTKSENGLEFTSSGSANTETTKVNGSLETKY 74
Query: 63 K----NITTDLKVDTASNLFTTITV-DEPAPGLKTILSFKVPDQ---RSGKVELQYLHDY 114
+ +T K +T + L T ITV D+ A GLK ++ K++ Y ++
Sbjct: 75 RWTEYGLTFTEKWNTDNTLGTEITVEDQLARGLKLTFDSSFSPNTGKKNAKIKTGYKREH 134
Query: 115 AGISTSVGLT-ANPIVNFSAVIGTNVLSLGTDLSFDSKSGNFTKCNAGLSFNNADLIASL 173
+ V A P + + V+G G ++F++ T+ N + + +
Sbjct: 135 INLGCDVDFDIAGPSIRGALVLGYEGWLAGYQMNFETSKSRVTQSNFAVGYKTDEFQLHT 194
Query: 174 NLNNKGDSLAASYYHFVNPLTAVGAEVIHSFSTTDNTITVGTQHILDPLTTLKARVNNAG 233
N+N+ G S Y VN + + ++ + ++ +DP A+VNN+
Sbjct: 195 NVND-GTEFGGSIYQKVNKKLETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKVNNSS 253
Query: 234 IASALIQHEWRPKSLFTISGEVDTKAIEKSA-KFGLALALK 273
+ +P T+S +D K + K GL L +
Sbjct: 254 LIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQ 294
|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 274 | |||
| 3emn_X | 295 | Voltage-dependent anion-selective channel protein; | 100.0 | |
| 3emn_X | 295 | Voltage-dependent anion-selective channel protein; | 98.48 | |
| 3bs0_A | 439 | TODX; beta barrel, outer membrane protein, transpo | 91.81 | |
| 3pgu_A | 427 | Long-chain fatty acid transport protein; outer mem | 89.14 | |
| 3bry_A | 441 | TBUX; beta barrel, outer membrane protein, transpo | 85.27 | |
| 3nsg_A | 341 | Outer membrane protein F; porin, beta barrel, beta | 81.83 |
| >3emn_X Voltage-dependent anion-selective channel protein; VDAC1, eukaryotic membrane protein, beta barrel, AP ION transport, mitochondrion, outer membrane; HET: MC3; 2.30A {Mus musculus} PDB: 2k4t_A 2jk4_A | Back alignment and structure |
|---|
Probab=100.00 E-value=2.8e-66 Score=456.77 Aligned_cols=272 Identities=24% Similarity=0.380 Sum_probs=259.9
Q ss_pred CCCCCcccccccccccccccCCCCc-ceEEEEEeCCCCcEEEEEEEecC--ceeeEEEEEEEeecC--eEEEEEEcCCCc
Q 023981 2 GKGPGLYTDIGKKARDLLYKDYQSD-HKFTITTYSPTGVAITSSGTKKG--ELFLADVNTQLKNKN--ITTDLKVDTASN 76 (274)
Q Consensus 2 ~~~P~~f~dl~K~akDll~~~y~~~-~~l~~~~~~~~g~~~~~~~~~~~--~~~~g~~~~~~~~~~--~~~~~~~d~~g~ 76 (274)
|.+||.|.||+|.|||||++||+++ ++|+|++++++|++|++++.... +++.|++|++|++++ ++++++|+++|+
T Consensus 13 ~~~pp~y~DigK~AkDll~kdy~~~~~kl~~kt~s~~gv~ft~~g~~~~~~~~v~g~le~kyk~~~~g~t~~~kw~t~n~ 92 (295)
T 3emn_X 13 MAVPPTYADLGKSARDVFTKGYGFGLIKLDLKTKSENGLEFTSSGSANTETTKVNGSLETKYRWTEYGLTFTEKWNTDNT 92 (295)
T ss_dssp CCSCCCGGGTTHHHHHHHHTTCCTTEEEEEEECCCSSEEEEEEEEEEETTTCCEEEEEEEEEEETTTTEEEEEEEETTSC
T ss_pred cCCCCcccccccchHHhccCCcCCCCEEEEEEEEcCCCEEEEEEEEecCCCCceeeEEEEEEEecCCcEEEEEEEeCCCc
Confidence 5789999999999999999999999 99999999999999999998766 799999999999984 899999999999
Q ss_pred eEEEEEEcc-CCCCcEEEEEEEc-cC--CCCceEEEEEeecceeeeEEEeCC-CCCeEEEEEEEecCccEEeEEEEEECC
Q 023981 77 LFTTITVDE-PAPGLKTILSFKV-PD--QRSGKVELQYLHDYAGISTSVGLT-ANPIVNFSAVIGTNVLSLGTDLSFDSK 151 (274)
Q Consensus 77 l~~~~~~~~-~~~glk~~~~~~~-~~--~~~~~~~~~~~~~~~~~~~~v~l~-~~p~~~~s~v~~~~~~~lG~e~~~~~~ 151 (274)
|.+++++++ ++||||+.+.+.+ |+ .++++++++|++++++++++++++ ++|.++.++|+++++|++|+|+.||.+
T Consensus 93 l~t~i~~~~~l~~Glk~~~~~~~~P~~~~ks~kl~~~Y~~~~~~~~~~v~l~~~~P~i~~s~v~g~~~~~~G~e~~yd~~ 172 (295)
T 3emn_X 93 LGTEITVEDQLARGLKLTFDSSFSPNTGKKNAKIKTGYKREHINLGCDVDFDIAGPSIRGALVLGYEGWLAGYQMNFETS 172 (295)
T ss_dssp EEEEEEEESSSSTTEEEEEEEEEETTTTEEEEEEEEEEEETTEEEEEEEEECTTCCEEEEEEEEEETTEEEEEEEEEETT
T ss_pred EEEEEEEccccCCceEEEEEEEECCCCCCcceEEEEEEEcCCEeEEEEEEeccCCCEEEEEEEEeeCCEEEEEEEEEEeC
Confidence 999999999 9999999999996 65 468999999999999999999994 799999999999999999999999999
Q ss_pred CCccceeeeEEeEEcCCeEEEEEEccCCceEEEEEEEEeCCceeEEEEEEEEeccCccEEEEEEEEeeCCCCeEEEEEcC
Q 023981 152 SGNFTKCNAGLSFNNADLIASLNLNNKGDSLAASYYHFVNPLTAVGAEVIHSFSTTDNTITVGTQHILDPLTTLKARVNN 231 (274)
Q Consensus 152 ~~~~~~~~~~~~y~~~~~~~~~~~~~~~~~~~~sy~~kv~~~~~~g~e~~~~~~~~~~~~~vg~~y~~d~~~~~k~kvds 231 (274)
.+++++|+++++|+.+||++++++++ +..+.+|||||+++++++|+|+.|..+.+++.++||+||++|+++++|||||+
T Consensus 173 ~~~~t~~n~~~gY~~~d~~~s~~l~~-~~~~~aSy~qkvs~~~~~g~e~~~~~~~~~~~~tvG~ky~ld~~~~vKakvn~ 251 (295)
T 3emn_X 173 KSRVTQSNFAVGYKTDEFQLHTNVND-GTEFGGSIYQKVNKKLETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKVNN 251 (295)
T ss_dssp TTEEEEEEEEEEEECSSEEEEEEEET-TTEEEEEEEEECSSSEEEEEEEEEETTEEEEEEEEEEEECCSSSEEEEEEEET
T ss_pred CCCeeeEEEEEEEcCCCEEEEEEECC-CCeEEEEEEEECCCceEEEEEEEEeccCCCcEEEEEEEEEcCCCCEEEEEECC
Confidence 98999999999999999999999984 78999999999999999999999999889999999999999999999999999
Q ss_pred CceEEEEEEEeecCCeEEEEEEEEeccccc-CCceeEEEEEEcC
Q 023981 232 AGIASALIQHEWRPKSLFTISGEVDTKAIE-KSAKFGLALALKP 274 (274)
Q Consensus 232 ~g~v~~~~~~~l~~~~~l~ls~~~d~~~~~-~~~K~G~~l~~~~ 274 (274)
+|.|+++|||+|+|+++|++|++||+++++ +.||||++|+||+
T Consensus 252 ~g~v~~~y~~kl~p~v~ltls~~iD~~~l~~~~~K~Gl~l~l~~ 295 (295)
T 3emn_X 252 SSLIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQA 295 (295)
T ss_dssp TSEEEEEEEEEEETTEEEEEEEEEESSCTTTSCCEEEEEEEEEC
T ss_pred CCEEEEEEEEecCCCcEEEEEEEECccccCCCCCcEEEEEEEeC
Confidence 999999999999999999999999999884 7999999999986
|
| >3emn_X Voltage-dependent anion-selective channel protein; VDAC1, eukaryotic membrane protein, beta barrel, AP ION transport, mitochondrion, outer membrane; HET: MC3; 2.30A {Mus musculus} PDB: 2k4t_A 2jk4_A | Back alignment and structure |
|---|
| >3bs0_A TODX; beta barrel, outer membrane protein, transport protein; HET: C8E; 2.60A {Pseudomonas putida} PDB: 3brz_A* | Back alignment and structure |
|---|
| >3pgu_A Long-chain fatty acid transport protein; outer membrane beta barrel, lipid transport, outer membrane; HET: C8E 2PE OLA; 1.70A {Escherichia coli k-12} SCOP: f.4.3.4 PDB: 3pgs_A* 1t16_A* 1t1l_A* 3dwn_A* 2r4p_A* 3pgr_A* 2r4n_A* 2r4l_A* 2r89_A 2r4o_A* 3pf1_A* 2r8a_A* 2r88_A | Back alignment and structure |
|---|
| >3bry_A TBUX; beta barrel, outer membrane protein, transport protein; HET: C8E; 3.20A {Ralstonia pickettii} | Back alignment and structure |
|---|
| >3nsg_A Outer membrane protein F; porin, beta barrel, beta barrel MEMB protein; HET: LDA TAM FLC TLA; 2.79A {Salmonella enterica subsp} | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
No hit with e-value below 0.005
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 274 | |||
| d1i78a_ | 297 | Outer membrane protease OMPT {Escherichia coli [Ta | 87.38 | |
| d1t16a_ | 427 | Long-chain fatty acid transport protein FadL {Esch | 81.85 |
| >d1i78a_ f.4.4.1 (A:) Outer membrane protease OMPT {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|
class: Membrane and cell surface proteins and peptides fold: Transmembrane beta-barrels superfamily: OMPT-like family: Outer membrane protease OMPT domain: Outer membrane protease OMPT species: Escherichia coli [TaxId: 562]
Probab=87.38 E-value=6.2 Score=31.91 Aligned_cols=185 Identities=11% Similarity=0.097 Sum_probs=96.9
Q ss_pred EEEEEcCCCceEEEEEEccCCCCcEEEEEEE--ccCCCCceEEEEEee---------cceeeeEEEeCCCCCeEEEEEE-
Q 023981 67 TDLKVDTASNLFTTITVDEPAPGLKTILSFK--VPDQRSGKVELQYLH---------DYAGISTSVGLTANPIVNFSAV- 134 (274)
Q Consensus 67 ~~~~~d~~g~l~~~~~~~~~~~glk~~~~~~--~~~~~~~~~~~~~~~---------~~~~~~~~v~l~~~p~~~~s~v- 134 (274)
|.-++++..-|+++++.+ +.+.|.+++..+ ++...+....-+|.. ..++-++.++--..-+++...-
T Consensus 42 LdW~~~n~~~i~~~~~~~-~~~~l~l~~~g~~~~~~~~G~M~DyDW~~~~~~~~wt~~S~h~~t~l~~a~~~dLn~~~~l 120 (297)
T d1i78a_ 42 LDWKFNNAAIIKGAINWD-LMPQISIGAAGWTTLGSRGGNMVDQDWMDSSNPGTWTDEARHPDTQLNYANEFDLNIKGWL 120 (297)
T ss_dssp EEEEEEEEEEEEEEEEEC-CSSSEEEEEEEEEESSCEEEEEEEEECCCTTSTTSCSEEEEEEEEEEEEEEEEEEEEEEEE
T ss_pred eeeecCCceEEEEEEEee-ccCCeEEEEEEEEEccCCCCceeccccCCCccCCCCcccccCCCCCcchhheeeeccceEE
Confidence 445555667788899998 999999877765 332111112223321 1122344443111112332222
Q ss_pred EecCccEEeEEEEEECCCCccceeeeEEeEEcCCe-EE-EEEEccCCceEEEEEEEEeCCceeEEEEEEEEeccCccEEE
Q 023981 135 IGTNVLSLGTDLSFDSKSGNFTKCNAGLSFNNADL-IA-SLNLNNKGDSLAASYYHFVNPLTAVGAEVIHSFSTTDNTIT 212 (274)
Q Consensus 135 ~~~~~~~lG~e~~~~~~~~~~~~~~~~~~y~~~~~-~~-~~~~~~~~~~~~~sy~~kv~~~~~~g~e~~~~~~~~~~~~~ 212 (274)
+..++..+|+-+.|+....+.+.|-..-.|..... -- ..++ +++ ....+|-|+.. -.-+|...++.... -.+.
T Consensus 121 l~~~~y~lg~~~Gyqy~~~~wtAyGGsy~y~~~~~~r~~~g~~-p~~-~~~ItY~q~~~-~~yiGL~g~y~~~~--~~f~ 195 (297)
T d1i78a_ 121 LNEPNYRLGLMAGYQESRYSFTARGGSYIYSSEEGFRDDIGSF-PNG-ERAIGYKQRFK-MPYIGLTGSYRYED--FELG 195 (297)
T ss_dssp EECSSEEEEEEEEEEEEEEEEEEECCEEEBCCTTCSSCBCCBC-CTT-CSEEEEEEEEE-EEEEEEEEEEEETT--EEEE
T ss_pred EecCCeEEEEEeeeEEeecceEecCccEEcCCCCCcccccccc-CCC-cceEEEEeEEe-EEEEeEEEEEEecc--eEEE
Confidence 25777888888888765433333322112222110 00 1111 122 45678888875 34566666666533 2344
Q ss_pred EEEEE------------ee-CCCCeEEEEEcCCc--eEEEEEEEeecCCeEEEEEEEEec
Q 023981 213 VGTQH------------IL-DPLTTLKARVNNAG--IASALIQHEWRPKSLFTISGEVDT 257 (274)
Q Consensus 213 vg~~y------------~~-d~~~~~k~kvds~g--~v~~~~~~~l~~~~~l~ls~~~d~ 257 (274)
...+| -+ +...+++-+.+... .|++....++.|+.+|.+++..+.
T Consensus 196 ~~l~ys~wv~a~d~D~H~lR~~~~~f~~~~~~~~~~~v~~~a~Y~vt~~~s~~ve~~y~~ 255 (297)
T d1i78a_ 196 GTFKYSGWVESSDNDEHYDPKGRITYRSKVKDQNYYSVAVNAGYYVTPNAKVYVEGAWNR 255 (297)
T ss_dssp EEEEEEEEEEEEEEEEEECSSSCEEEEEEEEEEEEEEEEEEEEEEEETTEEEEEEEEEEE
T ss_pred EEEeeceeeecCCCccceeccCCcccccccCCccEEEEEEEEEEEECCCEEEEEEEEEEE
Confidence 44444 22 22355666666422 256667889999999999998775
|
| >d1t16a_ f.4.3.4 (A:) Long-chain fatty acid transport protein FadL {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|