Citrus Sinensis ID: 023854
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 | 276 | ||||||
| 224102711 | 276 | porin/voltage-dependent anion-selective | 1.0 | 1.0 | 0.887 | 1e-142 | |
| 5031279 | 276 | porin [Prunus armeniaca] | 1.0 | 1.0 | 0.884 | 1e-142 | |
| 225424908 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 1.0 | 0.880 | 1e-141 | |
| 449458029 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 1.0 | 0.873 | 1e-140 | |
| 161788874 | 276 | voltage-dependent anion channel [Nicotia | 1.0 | 1.0 | 0.873 | 1e-140 | |
| 255558216 | 276 | voltage-dependent anion-selective channe | 1.0 | 1.0 | 0.873 | 1e-140 | |
| 1172556 | 276 | RecName: Full=Mitochondrial outer membra | 1.0 | 1.0 | 0.869 | 1e-140 | |
| 515358 | 276 | 36kDa porin I [Solanum tuberosum] | 1.0 | 1.0 | 0.865 | 1e-139 | |
| 224102515 | 276 | porin/voltage-dependent anion-selective | 1.0 | 1.0 | 0.880 | 1e-139 | |
| 1256259 | 276 | voltage-dependent anion channel protein | 1.0 | 1.0 | 0.865 | 1e-137 |
| >gi|224102711|ref|XP_002312786.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] gi|118481103|gb|ABK92505.1| unknown [Populus trichocarpa] gi|222852606|gb|EEE90153.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 509 bits (1310), Expect = e-142, Method: Compositional matrix adjust.
Identities = 245/276 (88%), Positives = 266/276 (96%)
Query: 1 MVKGPGLYSEIGKKARDLLYKDYQSDHKFTVTTYTSAGVAITSSGVKKGELFLADVSTQL 60
M KGPGLY +IGKKARDLLYKDYQSDHKFTVTTYTSAGVAITS+G+KKGELFLAD+S+QL
Sbjct: 1 MGKGPGLYFDIGKKARDLLYKDYQSDHKFTVTTYTSAGVAITSTGIKKGELFLADISSQL 60
Query: 61 KNKNITTDVKVDTNSNLFTTITVDEPAPGLKSIFSFIVPDQRSGKVELQYQHEYAGISTG 120
KNKNITTDVKVDTNSNL TTIT+DEPAPGLK+IFSF VPDQRSGKVELQYQHEYAGIST
Sbjct: 61 KNKNITTDVKVDTNSNLLTTITIDEPAPGLKTIFSFKVPDQRSGKVELQYQHEYAGISTS 120
Query: 121 IGFTANPIVNFSGVVGNNSVALGTDLSFDTATGNFTKCNAGLSYTHTDLIASLTLNDKGD 180
+G TANPIVNFSGVVG+N VALGTDLSFDTATGNFTKCNAGLSYT++DLIASLT+NDKGD
Sbjct: 121 LGLTANPIVNFSGVVGSNVVALGTDLSFDTATGNFTKCNAGLSYTNSDLIASLTVNDKGD 180
Query: 181 TLNASYYHIVSPLTNTAVGAELTHSFSSNENTLTIGTQHALDPLTSVKARVNNYGRASAL 240
TL+ASYYH VSPLT+TAVGAELTHSFSSNEN LTIGTQHALDPLT+VKAR+NNYG+ SAL
Sbjct: 181 TLSASYYHTVSPLTSTAVGAELTHSFSSNENILTIGTQHALDPLTTVKARLNNYGKVSAL 240
Query: 241 IQHEWRPKSLFTISGEVDTRAIEKSAKIGLALALKP 276
IQ+EWRPKSLFTISGEVDT+AIEKSAK+GLAL+LKP
Sbjct: 241 IQNEWRPKSLFTISGEVDTKAIEKSAKVGLALSLKP 276
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|5031279|gb|AAD38145.1|AF139498_1 porin [Prunus armeniaca] | 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|449458029|ref|XP_004146750.1| PREDICTED: mitochondrial outer membrane protein porin of 36 kDa-like [Cucumis sativus] gi|449505663|ref|XP_004162535.1| PREDICTED: mitochondrial outer membrane protein porin of 36 kDa-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|161788874|dbj|BAF95071.1| voltage-dependent anion channel [Nicotiana tabacum] | Back alignment and taxonomy information |
|---|
| >gi|255558216|ref|XP_002520135.1| voltage-dependent anion-selective channel, putative [Ricinus communis] gi|223540627|gb|EEF42190.1| voltage-dependent anion-selective channel, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|1172556|sp|P42056.2|VDAC2_SOLTU RecName: Full=Mitochondrial outer membrane protein porin of 36 kDa; AltName: Full=POM 36; AltName: Full=Voltage-dependent anion-selective channel protein; Short=VDAC gi|515360|emb|CAA56600.1| 36kDA porin II [Solanum tuberosum] | Back alignment and taxonomy information |
|---|
| >gi|515358|emb|CAA56601.1| 36kDa porin I [Solanum tuberosum] | Back alignment and taxonomy information |
|---|
| >gi|224102515|ref|XP_002312708.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] gi|118484777|gb|ABK94257.1| unknown [Populus trichocarpa] gi|222852528|gb|EEE90075.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|1256259|gb|AAA96275.1| voltage-dependent anion channel protein [Spinacia oleracea] | 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 | 276 | ||||||
| TAIR|locus:2100252 | 276 | VDAC1 "voltage dependent anion | 1.0 | 1.0 | 0.710 | 3.3e-102 | |
| TAIR|locus:2147820 | 274 | VDAC3 "voltage dependent anion | 0.992 | 1.0 | 0.655 | 4.7e-96 | |
| TAIR|locus:2174517 | 274 | VDAC4 "voltage dependent anion | 0.992 | 1.0 | 0.420 | 7.1e-61 | |
| TAIR|locus:2097425 | 226 | VDAC5 "voltage dependent anion | 0.818 | 1.0 | 0.329 | 3.1e-28 | |
| ZFIN|ZDB-GENE-030131-845 | 283 | vdac2 "voltage-dependent anion | 0.971 | 0.946 | 0.290 | 1.1e-21 | |
| FB|FBgn0004363 | 282 | porin "porin" [Drosophila mela | 0.971 | 0.950 | 0.273 | 3e-21 | |
| UNIPROTKB|F1P0E4 | 284 | VDAC2 "Uncharacterized protein | 0.971 | 0.943 | 0.287 | 6.3e-21 | |
| UNIPROTKB|Q9I9D1 | 283 | VDAC2 "Uncharacterized protein | 0.971 | 0.946 | 0.287 | 6.3e-21 | |
| UNIPROTKB|E1C2E3 | 283 | VDAC3 "Uncharacterized protein | 0.971 | 0.946 | 0.280 | 4.4e-20 | |
| ZFIN|ZDB-GENE-040426-954 | 281 | zgc:56235 "zgc:56235" [Danio r | 0.967 | 0.950 | 0.277 | 1.9e-19 |
| TAIR|locus:2100252 VDAC1 "voltage dependent anion channel 1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1013 (361.7 bits), Expect = 3.3e-102, P = 3.3e-102
Identities = 196/276 (71%), Positives = 229/276 (82%)
Query: 1 MVKGPGLYSEIGKKARDLLYKDYQSDHKFTVTTYTSAGVAITSSGVKKGELFLADVSTQL 60
MVKGPGLY+EIGKKARDLLYKD+ SD KF++TT++ AGVAITS+G KKG+L L DV+ Q
Sbjct: 1 MVKGPGLYTEIGKKARDLLYKDHNSDQKFSITTFSPAGVAITSTGTKKGDLLLGDVAFQS 60
Query: 61 KNKNITTDVKVDTNSNLFTTITVDEPAPGLKSIFSFIVPDQRSGKVELQYQHEYAGISTG 120
+ KNITTD+KV T+S T TVDE APGL+SIFSF VPDQ SGKVELQY HEYAGIST
Sbjct: 61 RRKNITTDLKVCTDSTFLITATVDEAAPGLRSIFSFKVPDQNSGKVELQYLHEYAGISTS 120
Query: 121 IGFTANPIXXXXXXXXXXXXALGTDLSFDTATGNFTKCNAGLSYTHTDLIASLTLNDKGD 180
+G T NP A+GTD+SFDT +GNFTK NAGLS+T DLIASLT+NDKGD
Sbjct: 121 MGLTQNPTVNFSGVIGSNVLAVGTDVSFDTKSGNFTKINAGLSFTKEDLIASLTVNDKGD 180
Query: 181 TLNASYYHIVSPLTNTAVGAELTHSFSSNENTLTIGTQHALDPLTSVKARVNNYGRASAL 240
LNASYYHIV+PL NTAVGAE++H SS ++T+T+GTQH+LDPLTSVKARVN+ G ASAL
Sbjct: 181 LLNASYYHIVNPLFNTAVGAEVSHKLSSKDSTITVGTQHSLDPLTSVKARVNSAGIASAL 240
Query: 241 IQHEWRPKSLFTISGEVDTRAIEKSAKIGLALALKP 276
IQHEW+PKS FTISGEVDT++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 |
|---|
| ZFIN|ZDB-GENE-030131-845 vdac2 "voltage-dependent anion channel 2" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
|---|
| FB|FBgn0004363 porin "porin" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1P0E4 VDAC2 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q9I9D1 VDAC2 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E1C2E3 VDAC3 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
|---|
| ZFIN|ZDB-GENE-040426-954 zgc:56235 "zgc:56235" [Danio rerio (taxid:7955)] | 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
Fail to connect to STRING server
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 | 276 | |||
| pfam01459 | 272 | pfam01459, Porin_3, Eukaryotic porin | 1e-98 | |
| cd07306 | 276 | cd07306, Porin3_VDAC, Voltage-dependent anion chan | 4e-92 | |
| cd07305 | 279 | cd07305, Porin3_Tom40, Translocase of outer mitoch | 7e-14 | |
| cd07303 | 274 | cd07303, Porin3, Eukaryotic porin family that form | 4e-13 |
| >gnl|CDD|216515 pfam01459, Porin_3, Eukaryotic porin | Back alignment and domain information |
|---|
Score = 289 bits (742), Expect = 1e-98
Identities = 126/274 (45%), Positives = 165/274 (60%), Gaps = 10/274 (3%)
Query: 4 GPGLYSEIGKKARDLLYKDYQSD-HKFTVTTYTSAGVAITSSGVKK--GELFLADVSTQL 60
PG Y +IGK+ARDLL KDY D K VTT + GVA T SG K G L D +
Sbjct: 1 NPGTYEDIGKEARDLLNKDYHFDGAKLDVTTKSPLGVAFTVSGSKSLGGGLSSGDFEAKY 60
Query: 61 KNKNITTDVKVDTNSNLFTTITVDE-PAPGLKSIFSF-IVPDQ--RSGKVELQYQHEYAG 116
K+K +T +K DT+++L T TV++ APGLK S +VP +S K+EL+Y+ +
Sbjct: 61 KDKGLTLTLKWDTDNDLSTNATVNDQLAPGLKLKLSTQLVPGTGKKSAKLELEYKGDDFT 120
Query: 117 ISTGIGFTANPIVNFSGVVGNNSVALGTDLSFDTATGNFTKCNAGLSYTHTDLIASLTLN 176
S +G PIV S + G +ALG + +DTA+G TK NA L Y D IASLTLN
Sbjct: 121 ASLKVGLLKGPIVVGSALQGVTGLALGAEAVYDTASGKLTKYNAALGYAARDYIASLTLN 180
Query: 177 DKGDTLNASYYHIVSPLTNTAVGAELTHSFSSNENTLTIGTQHALDPLTSVKARVNNYGR 236
+KGD L ASYYH VS VGAELT +FSSNE T T+G ++ LDP T+VKA+V++ G+
Sbjct: 181 NKGDVLTASYYHKVSD--KLEVGAELTWNFSSNETTTTVGYKYDLDPSTTVKAKVDSNGK 238
Query: 237 ASALIQHEWRPKSLFTISGEVDTR-AIEKSAKIG 269
L++ RP T+S EVD + IE + K G
Sbjct: 239 VGLLLEKRLRPGVTLTLSAEVDHKKLIEGAHKFG 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|132766 cd07305, Porin3_Tom40, Translocase of outer mitochondrial membrane 40 (Tom40) | 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 |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 276 | |||
| 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 | |
| PF01459 | 273 | Porin_3: Eukaryotic porin; InterPro: IPR001925 The | 100.0 | |
| cd07305 | 279 | Porin3_Tom40 Translocase of outer mitochondrial me | 100.0 | |
| KOG3296 | 308 | consensus Translocase of outer mitochondrial membr | 100.0 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 99.72 | |
| cd07305 | 279 | Porin3_Tom40 Translocase of outer mitochondrial me | 99.29 | |
| cd07306 | 276 | Porin3_VDAC Voltage-dependent anion channel of the | 98.94 | |
| PF01459 | 273 | Porin_3: Eukaryotic porin; InterPro: IPR001925 The | 98.9 | |
| cd07303 | 274 | Porin3 Eukaryotic porin family that forms channels | 98.41 | |
| KOG3126 | 281 | consensus Porin/voltage-dependent anion-selective | 97.23 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 97.17 | |
| KOG3296 | 308 | consensus Translocase of outer mitochondrial membr | 95.02 | |
| PF10082 | 381 | DUF2320: Uncharacterized protein conserved in bact | 93.57 | |
| PF12519 | 260 | DUF3722: Protein of unknown function (DUF3722) ; I | 93.19 | |
| PRK10993 | 314 | outer membrane protease; Reviewed | 87.66 | |
| PRK10716 | 435 | long-chain fatty acid outer membrane transporter; | 84.91 | |
| PF11383 | 319 | DUF3187: Protein of unknown function (DUF3187); In | 84.23 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 84.03 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 81.73 | |
| cd00342 | 329 | gram_neg_porins Porins form aqueous channels for t | 80.79 |
| >cd07306 Porin3_VDAC Voltage-dependent anion channel of the outer mitochondrial membrane | Back alignment and domain information |
|---|
Probab=100.00 E-value=4.6e-61 Score=425.61 Aligned_cols=268 Identities=40% Similarity=0.601 Sum_probs=255.7
Q ss_pred CCcccccccccccccccCCCCc-eeEEEEEecCCCcEEEEEEEecC--ceeEEEEEEEEeecCeEEEEEEcCCCcEEEEE
Q 023854 5 PGLYSEIGKKARDLLYKDYQSD-HKFTVTTYTSAGVAITSSGVKKG--ELFLADVSTQLKNKNITTDVKVDTNSNLFTTI 81 (276)
Q Consensus 5 P~~f~dl~K~akdll~k~y~~~-~~l~~~~~~~~g~~f~~~~~~~~--~~~~g~~e~~~~~~~~~~~~~~~~~~~l~~~~ 81 (276)
||+|.||+|.|||||+|||+|+ |+|+|++++++|++|++++...+ +++.|.+|++|+.++++++++|+++|++.+++
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 8999999999999999999965 99999999999999999999876 69999999999999999999999999999999
Q ss_pred EEcC-CCCCceEEEEEEcc---CCCCceEEEEEeecceeeeEEEecCCCCeEEEEEEEccCceEEEEEEEEEcCCCccee
Q 023854 82 TVDE-PAPGLKSIFSFIVP---DQRSGKVELQYQHEYAGISTGIGFTANPIVNFSGVVGNNSVALGTDLSFDTATGNFTK 157 (276)
Q Consensus 82 ~~~~-~~~glk~~~~~~~~---~~~~~~~~~~y~~~~~~~~~~~~~~~~p~~~~s~v~~~~~~~~G~e~~y~~~~~~~~~ 157 (276)
++++ ++||+|+.+++.+| +.++++++++|+|+++++++++++..+|.++.++++++++|++|+|+.||..++++++
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 66999999999975 3689999999999999999999998789999999999999999999999999888999
Q ss_pred eEeEEEEEeCCeEEEEEEcCCCCeEEEEEEEEeCCCcceeEEEEEEEeecCCceEEEEEEEEeeCCCCeEEEEEcCCceE
Q 023854 158 CNAGLSYTHTDLIASLTLNDKGDTLNASYYHIVSPLTNTAVGAELTHSFSSNENTLTIGTQHALDPLTSVKARVNNYGRA 237 (276)
Q Consensus 158 ~~~~~~y~~~~~~~s~~~~~~~~~~~~Sy~~kv~~~~~~~~g~e~~~~~~~~~~~~~vG~~y~ld~~~~~Kakvds~g~v 237 (276)
|+++++|+.+||++++++.+ ++.+.+|||||++++ +++|+|+.|++..++++++||+||.+++++++|||||++|.+
T Consensus 161 ~~~~~~Y~~~d~~~s~~l~~-~~~l~~S~~~kv~~~--l~~g~e~~~~~~~~~~~~~vg~~y~l~~~~~vkakv~~~g~v 237 (276)
T cd07306 161 YNFALGYTNGDFELSLKLNN-GKTLRGSYFHKVSPR--LAVGAKVTWYSGTNETTFAVGGQYALDPDALVKAKVNNDGQL 237 (276)
T ss_pred EEEEEEEecCCeEEEEEECC-CCEEEEEEEEEcCCC--eEEEEEEEEecCCCCcEEEEEEEEEcCCCCEEEEEECCCceE
Confidence 99999999999999999985 789999999999999 899999999998899999999999998889999999999999
Q ss_pred EEEEEEEecCCeEEEEEEEEeccccC-CCCeeEEEEEEc
Q 023854 238 SALIQHEWRPKSLFTISGEVDTRAIE-KSAKIGLALALK 275 (276)
Q Consensus 238 ~~~~~~~l~~~~~l~ls~~~d~~~~~-~~~K~G~~l~~~ 275 (276)
+++|+++|+|++++++|+++|++++. +.||||++|+|+
T Consensus 238 ~~~y~~kl~~~v~~tls~~~d~~~~~~~~~K~G~~l~~~ 276 (276)
T cd07306 238 GLSYQHKLRPGVTLTLSAGFDAKNLNQGGHKFGLSLSLK 276 (276)
T ss_pred EEEEEEEcCCCcEEEEEEEeeccCcCCCCCeEEEEEEeC
Confidence 99999999999999999999999884 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 |
|---|
| >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 |
|---|
| >cd07305 Porin3_Tom40 Translocase of outer mitochondrial membrane 40 (Tom40) | 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 |
|---|
| >cd07306 Porin3_VDAC Voltage-dependent anion channel of the outer mitochondrial membrane | 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 |
|---|
| >cd07303 Porin3 Eukaryotic porin family that forms channels in the mitochondrial outer membrane | Back alignment and domain information |
|---|
| >KOG3126 consensus Porin/voltage-dependent anion-selective channel protein [Inorganic ion transport and metabolism] | Back alignment and domain information |
|---|
| >TIGR00989 3a0801s07tom40 mitochondrial import receptor subunit Tom40 | 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 |
|---|
| >PRK10993 outer membrane protease; Reviewed | Back alignment and domain information |
|---|
| >PRK10716 long-chain fatty acid outer membrane transporter; Provisional | 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 |
|---|
| >COG2067 FadL Long-chain fatty acid transport protein [Lipid metabolism] | Back alignment and domain information |
|---|
| >COG2067 FadL Long-chain fatty acid transport protein [Lipid metabolism] | Back alignment and domain information |
|---|
| >cd00342 gram_neg_porins Porins form aqueous channels for the diffusion of small hydrophillic molecules across the outer membrane | 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 | 276 | ||||
| 3emn_X | 295 | The Crystal Structure Of Mouse Vdac1 At 2.3 A Resol | 2e-11 | ||
| 2k4t_A | 291 | Solution Structure Of Human Vdac-1 In Ldao Micelles | 2e-11 | ||
| 2jk4_A | 294 | Structure Of The Human Voltage-Dependent Anion Chan | 3e-11 |
| >pdb|3EMN|X Chain X, The Crystal Structure Of Mouse Vdac1 At 2.3 A Resolution Length = 295 | Back alignment and structure |
|
| >pdb|2K4T|A Chain A, Solution Structure Of Human Vdac-1 In Ldao Micelles Length = 291 | Back alignment and structure |
| >pdb|2JK4|A Chain A, Structure Of The Human Voltage-Dependent Anion Channel Length = 294 | 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 | 276 | |||
| 3emn_X | 295 | Voltage-dependent anion-selective channel protein; | 5e-74 |
| >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 = 227 bits (579), Expect = 5e-74
Identities = 69/283 (24%), Positives = 118/283 (41%), Gaps = 14/283 (4%)
Query: 4 GPGLYSEIGKKARDLLYKDYQSDH-KFTVTTYTSAGVAITSSGVKKGELFLADVSTQLKN 62
P Y+++GK ARD+ K Y K + T + G+ TSSG E + S + K
Sbjct: 15 VPPTYADLGKSARDVFTKGYGFGLIKLDLKTKSENGLEFTSSGSANTETTKVNGSLETKY 74
Query: 63 K----NITTDVKVDTNSNLFTTITV-DEPAPGLKSIFSFIVPDQ---RSGKVELQYQHEY 114
+ +T K +T++ L T ITV D+ A GLK F ++ K++ Y+ E+
Sbjct: 75 RWTEYGLTFTEKWNTDNTLGTEITVEDQLARGLKLTFDSSFSPNTGKKNAKIKTGYKREH 134
Query: 115 AGISTGIGFT-ANPIVNFSGVVGNNSVALGTDLSFDTATGNFTKCNAGLSYTHTDLIASL 173
+ + F A P + + V+G G ++F+T+ T+ N + Y +
Sbjct: 135 INLGCDVDFDIAGPSIRGALVLGYEGWLAGYQMNFETSKSRVTQSNFAVGYKTDEFQLHT 194
Query: 174 TLNDKGDTLNASYYHIVSPLTNTAVGAELTHSFSSNENTLTIGTQHALDPLTSVKARVNN 233
+ND G S Y V+ L + ++ I ++ +DP A+VNN
Sbjct: 195 NVND-GTEFGGSIYQKVNK--KLETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKVNN 251
Query: 234 YGRASALIQHEWRPKSLFTISGEVDTRAIEKSA-KIGLALALK 275
+P T+S +D + + K+GL L +
Sbjct: 252 SSLIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQ 294
|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 276 | |||
| 3emn_X | 295 | Voltage-dependent anion-selective channel protein; | 100.0 | |
| 3emn_X | 295 | Voltage-dependent anion-selective channel protein; | 98.61 | |
| 3nsg_A | 341 | Outer membrane protein F; porin, beta barrel, beta | 84.97 | |
| 3bs0_A | 439 | TODX; beta barrel, outer membrane protein, transpo | 84.9 | |
| 3bry_A | 441 | TBUX; beta barrel, outer membrane protein, transpo | 83.18 |
| >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=2.4e-68 Score=472.23 Aligned_cols=272 Identities=25% Similarity=0.391 Sum_probs=260.2
Q ss_pred CCCCCcccccccccccccccCCCCc-eeEEEEEecCCCcEEEEEEEecC--ceeEEEEEEEEeec--CeEEEEEEcCCCc
Q 023854 2 VKGPGLYSEIGKKARDLLYKDYQSD-HKFTVTTYTSAGVAITSSGVKKG--ELFLADVSTQLKNK--NITTDVKVDTNSN 76 (276)
Q Consensus 2 ~~~P~~f~dl~K~akdll~k~y~~~-~~l~~~~~~~~g~~f~~~~~~~~--~~~~g~~e~~~~~~--~~~~~~~~~~~~~ 76 (276)
|.+||.|.||+|.|||||+|||+++ |+|+|++++++|++|++++...+ +++.|++|++|+.+ +++++++|+|+|+
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 4789999999999999999999999 99999999999999999998766 89999999999998 4999999999999
Q ss_pred EEEEEEEcC-CCCCceEEEEEEc-cC--CCCceEEEEEeecceeeeEEEecC-CCCeEEEEEEEccCceEEEEEEEEEcC
Q 023854 77 LFTTITVDE-PAPGLKSIFSFIV-PD--QRSGKVELQYQHEYAGISTGIGFT-ANPIVNFSGVVGNNSVALGTDLSFDTA 151 (276)
Q Consensus 77 l~~~~~~~~-~~~glk~~~~~~~-~~--~~~~~~~~~y~~~~~~~~~~~~~~-~~p~~~~s~v~~~~~~~~G~e~~y~~~ 151 (276)
|.+++++++ ++||||+.+++.+ |+ .++++++++|++++++++++++++ ++|.++.++++++++|++|+|+.||++
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 76 478999999999999999999994 899999999999999999999999999
Q ss_pred CCcceeeEeEEEEEeCCeEEEEEEcCCCCeEEEEEEEEeCCCcceeEEEEEEEeecCCceEEEEEEEEeeCCCCeEEEEE
Q 023854 152 TGNFTKCNAGLSYTHTDLIASLTLNDKGDTLNASYYHIVSPLTNTAVGAELTHSFSSNENTLTIGTQHALDPLTSVKARV 231 (276)
Q Consensus 152 ~~~~~~~~~~~~y~~~~~~~s~~~~~~~~~~~~Sy~~kv~~~~~~~~g~e~~~~~~~~~~~~~vG~~y~ld~~~~~Kakv 231 (276)
.+++++|+++++|+.+||++++++++ ++.+.+|||||++++ +++|+|+.|+.+.++++++||+||++|+++++||||
T Consensus 173 ~~~~t~~n~~~gY~~~d~~~s~~l~~-~~~~~aSy~qkvs~~--~~~g~e~~~~~~~~~~~~tvG~ky~ld~~~~vKakv 249 (295)
T 3emn_X 173 KSRVTQSNFAVGYKTDEFQLHTNVND-GTEFGGSIYQKVNKK--LETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKV 249 (295)
T ss_dssp TTEEEEEEEEEEEECSSEEEEEEEET-TTEEEEEEEEECSSS--EEEEEEEEEETTEEEEEEEEEEEECCSSSEEEEEEE
T ss_pred CCCeeeEEEEEEEcCCCEEEEEEECC-CCeEEEEEEEECCCc--eEEEEEEEEeccCCCcEEEEEEEEEcCCCCEEEEEE
Confidence 88999999999999999999999984 789999999999999 999999999998899999999999999999999999
Q ss_pred cCCceEEEEEEEEecCCeEEEEEEEEeccccC-CCCeeEEEEEEcC
Q 023854 232 NNYGRASALIQHEWRPKSLFTISGEVDTRAIE-KSAKIGLALALKP 276 (276)
Q Consensus 232 ds~g~v~~~~~~~l~~~~~l~ls~~~d~~~~~-~~~K~G~~l~~~~ 276 (276)
|++|.|+++|||+|+|++++++|++||+++++ +.||||++|+||+
T Consensus 250 n~~g~v~~~y~~kl~p~v~ltls~~iD~~~l~~~~~K~Gl~l~l~~ 295 (295)
T 3emn_X 250 NNSSLIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQA 295 (295)
T ss_dssp ETTSEEEEEEEEEEETTEEEEEEEEEESSCTTTSCCEEEEEEEEEC
T ss_pred CCCCEEEEEEEEecCCCcEEEEEEEECccccCCCCCcEEEEEEEeC
Confidence 99999999999999999999999999999884 7899999999986
|
| >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 |
|---|
| >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 |
|---|
| >3bs0_A TODX; beta barrel, outer membrane protein, transport protein; HET: C8E; 2.60A {Pseudomonas putida} PDB: 3brz_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 |
|---|
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 | 276 | |||
| d1t16a_ | 427 | Long-chain fatty acid transport protein FadL {Esch | 82.02 | |
| d1i78a_ | 297 | Outer membrane protease OMPT {Escherichia coli [Ta | 81.22 |
| >d1t16a_ f.4.3.4 (A:) Long-chain fatty acid transport protein FadL {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|
class: Membrane and cell surface proteins and peptides fold: Transmembrane beta-barrels superfamily: Porins family: Outer membrane protein transport protein domain: Long-chain fatty acid transport protein FadL species: Escherichia coli [TaxId: 562]
Probab=82.02 E-value=12 Score=30.61 Aligned_cols=76 Identities=14% Similarity=0.072 Sum_probs=53.9
Q ss_pred CeEEEEEEEEeCCCcceeEEEEEEEeec-----------------------CCceEEEEEEEEeeCCCCeEEEEEcC---
Q 023854 180 DTLNASYYHIVSPLTNTAVGAELTHSFS-----------------------SNENTLTIGTQHALDPLTSVKARVNN--- 233 (276)
Q Consensus 180 ~~~~~Sy~~kv~~~~~~~~g~e~~~~~~-----------------------~~~~~~~vG~~y~ld~~~~~Kakvds--- 233 (276)
..+.+++-+++.++ +.+.+++.|..- .....+.+|.+|++.+...+|+-+.-
T Consensus 273 ~~~~~G~~~~~~~~--~~l~~d~~~~~ws~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~G~ey~~~~~l~lR~Gy~y~~~ 350 (427)
T d1t16a_ 273 EMWEVSGYNRVDPQ--WAIHYSLAYTSWSQFQQLKATSTSGDTLFQKHEGFKDAYRIALGTTYYYDDNWTFRTGIAFDDS 350 (427)
T ss_dssp CEEEEEEEEEEETT--EEEEEEEEEECGGGCCEEEEECTTSCEEEEEECCCCCEEEEEEEEEECCSSSEEEEEEEEEECC
T ss_pred cEEEEEEEEEeccc--eeEEEeeeecccccccccccccCCCcccccccccccceEEEEEEEEEEecccEEEEEEEEEccC
Confidence 46777777888888 778887776421 23567888889888777788887652
Q ss_pred ---------------CceEEEEEEEEecCCeEEEEEEEE
Q 023854 234 ---------------YGRASALIQHEWRPKSLFTISGEV 257 (276)
Q Consensus 234 ---------------~g~v~~~~~~~l~~~~~l~ls~~~ 257 (276)
.-.+++.+..++++.+.+.++.+.
T Consensus 351 ~~~~~~~~~~~p~~~~~~~s~G~~~~~~~~~~id~a~~y 389 (427)
T d1t16a_ 351 PVPAQNRSISIPDQDRFWLSAGTTYAFNKDASVDVGVSY 389 (427)
T ss_dssp SSCTTTCCSSSCCCCEEEEEEEEEEESSSSEEEEEEEEE
T ss_pred CCCcccccccccCCCCEEEEEEEEEEcCCCeEEEEEEEE
Confidence 234677777788888777776653
|
| >d1i78a_ f.4.4.1 (A:) Outer membrane protease OMPT {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|