Citrus Sinensis ID: 023824
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 | ||||||
| 224081865 | 276 | porin/voltage-dependent anion-selective | 1.0 | 1.0 | 0.865 | 1e-135 | |
| 224071317 | 276 | porin/voltage-dependent anion-selective | 1.0 | 1.0 | 0.833 | 1e-131 | |
| 449460594 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 1.0 | 0.815 | 1e-130 | |
| 359480551 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 1.0 | 0.826 | 1e-130 | |
| 255568593 | 276 | voltage-dependent anion-selective channe | 1.0 | 1.0 | 0.822 | 1e-129 | |
| 15240765 | 276 | voltage dependent anion channel 2 [Arabi | 1.0 | 1.0 | 0.778 | 1e-126 | |
| 60279272 | 276 | pom30 [Solanum tuberosum] | 1.0 | 1.0 | 0.797 | 1e-125 | |
| 297797633 | 276 | hypothetical protein ARALYDRAFT_496845 [ | 1.0 | 1.0 | 0.775 | 1e-125 | |
| 358248542 | 276 | uncharacterized protein LOC100790578 [Gl | 1.0 | 1.0 | 0.786 | 1e-125 | |
| 36957216 | 276 | VDAC2.1 [Lotus japonicus] | 1.0 | 1.0 | 0.815 | 1e-124 |
| >gi|224081865|ref|XP_002306507.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] gi|222855956|gb|EEE93503.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 486 bits (1250), Expect = e-135, Method: Compositional matrix adjust.
Identities = 239/276 (86%), Positives = 257/276 (93%)
Query: 1 MSKGPGLFADIGKKAKDLLTKDYNADQKISISTYSGAGVALTSTAVKKGGLSAGDVAAQY 60
MSKGPGLFADIGKKAKDLLT+DYN+DQK S+STYS AGVALTSTAVKKGGL AGDVA Y
Sbjct: 1 MSKGPGLFADIGKKAKDLLTRDYNSDQKFSVSTYSDAGVALTSTAVKKGGLLAGDVATLY 60
Query: 61 KYKNVLFDVKVDTESNILTTFTLTEILPSTKAIASLKVPDYNSGKLEVQYFHDHATFTSA 120
KYKN FDVKVDTESNI T T T++LPSTK +AS+K+PD+NSGKLE QYFHDHATFT+A
Sbjct: 61 KYKNTTFDVKVDTESNISATLTFTDLLPSTKTVASIKLPDHNSGKLEFQYFHDHATFTTA 120
Query: 121 IALNQSPCIDVTATIGTPSIAFGAEAGYDTTSGNFTKYTAGISVTKPDSCASIILGDKGD 180
ALNQSP IDVTATIGTP+IAFGAEAGYDTTSG+FTKYTAGISVTKPDS ASIILGDKGD
Sbjct: 121 AALNQSPAIDVTATIGTPTIAFGAEAGYDTTSGSFTKYTAGISVTKPDSYASIILGDKGD 180
Query: 181 TIRASYVHHLDNLKKSAAVGEITRRFSTNENTFTVGGSYAVDHLTVVKAKLNNHGKLGAL 240
+IRASYVHHLD LKKSAAVGEITRRFS+NENTFTVGGS+AVDHLTVVKAKLNNHGKLGAL
Sbjct: 181 SIRASYVHHLDLLKKSAAVGEITRRFSSNENTFTVGGSFAVDHLTVVKAKLNNHGKLGAL 240
Query: 241 LQHEVIPKSLLTISSEVDTKALEKTPRFGLAIALKP 276
+QHEVIPKS+LTISSE DTKAL+K PRFGLAIALKP
Sbjct: 241 VQHEVIPKSVLTISSEFDTKALDKNPRFGLAIALKP 276
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|224071317|ref|XP_002303401.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] gi|222840833|gb|EEE78380.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|449460594|ref|XP_004148030.1| PREDICTED: mitochondrial outer membrane protein porin 2-like [Cucumis sativus] gi|449502740|ref|XP_004161729.1| PREDICTED: mitochondrial outer membrane protein porin 2-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|359480551|ref|XP_002279650.2| PREDICTED: mitochondrial outer membrane protein porin of 36 kDa-like [Vitis vinifera] gi|147772866|emb|CAN75907.1| hypothetical protein VITISV_001975 [Vitis vinifera] gi|296087320|emb|CBI33694.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|255568593|ref|XP_002525270.1| voltage-dependent anion-selective channel, putative [Ricinus communis] gi|223535428|gb|EEF37098.1| voltage-dependent anion-selective channel, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|15240765|ref|NP_201551.1| voltage dependent anion channel 2 [Arabidopsis thaliana] gi|75171123|sp|Q9FJX3.1|VDAC2_ARATH RecName: Full=Mitochondrial outer membrane protein porin 2; AltName: Full=Voltage-dependent anion-selective channel protein 2; Short=AtVDAC2; Short=VDAC-2 gi|9757871|dbj|BAB08458.1| porin-like protein [Arabidopsis thaliana] gi|21537313|gb|AAM61654.1| porin-like protein [Arabidopsis thaliana] gi|107738407|gb|ABF83692.1| At5g67500 [Arabidopsis thaliana] gi|332010969|gb|AED98352.1| voltage dependent anion channel 2 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|60279272|emb|CAA63968.1| pom30 [Solanum tuberosum] | Back alignment and taxonomy information |
|---|
| >gi|297797633|ref|XP_002866701.1| hypothetical protein ARALYDRAFT_496845 [Arabidopsis lyrata subsp. lyrata] gi|297312536|gb|EFH42960.1| hypothetical protein ARALYDRAFT_496845 [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
| >gi|358248542|ref|NP_001239899.1| uncharacterized protein LOC100790578 [Glycine max] gi|255642910|gb|ACU22675.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|36957216|gb|AAQ87022.1| VDAC2.1 [Lotus japonicus] | 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 | 0.5 | 7e-70 | |
| TAIR|locus:2147820 | 274 | VDAC3 "voltage dependent anion | 0.989 | 0.996 | 0.487 | 1.7e-68 | |
| TAIR|locus:2174517 | 274 | VDAC4 "voltage dependent anion | 0.992 | 1.0 | 0.467 | 7.4e-66 | |
| TAIR|locus:2097425 | 226 | VDAC5 "voltage dependent anion | 0.807 | 0.986 | 0.495 | 3e-46 | |
| FB|FBgn0004363 | 282 | porin "porin" [Drosophila mela | 0.916 | 0.897 | 0.233 | 2.1e-15 | |
| UNIPROTKB|E1C2E3 | 283 | VDAC3 "Uncharacterized protein | 0.916 | 0.893 | 0.248 | 6e-13 | |
| ASPGD|ASPL0000077985 | 284 | AN4402 [Emericella nidulans (t | 0.934 | 0.908 | 0.270 | 8.5e-13 | |
| DICTYBASE|DDB_G0271848 | 275 | porA "porin" [Dictyostelium di | 0.952 | 0.956 | 0.262 | 1.9e-12 | |
| WB|WBGene00019900 | 283 | R05G6.7 [Caenorhabditis elegan | 0.967 | 0.943 | 0.239 | 1.5e-11 | |
| ZFIN|ZDB-GENE-040426-954 | 281 | zgc:56235 "zgc:56235" [Danio r | 0.909 | 0.893 | 0.251 | 6.4e-11 |
| TAIR|locus:2100252 VDAC1 "voltage dependent anion channel 1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 708 (254.3 bits), Expect = 7.0e-70, P = 7.0e-70
Identities = 138/276 (50%), Positives = 195/276 (70%)
Query: 1 MSKGPGLFADIGKKAKDLLTKDYNADQKISISTYSGAGVALTSTAVKKGGLSAGDVAAQY 60
M KGPGL+ +IGKKA+DLL KD+N+DQK SI+T+S AGVA+TST KKG L GDVA Q
Sbjct: 1 MVKGPGLYTEIGKKARDLLYKDHNSDQKFSITTFSPAGVAITSTGTKKGDLLLGDVAFQS 60
Query: 61 KYKNVLFDVKVDTESNILTTFTLTEILPSTKAIASLKVPDYNSGKLEVQYFHDHATFTSA 120
+ KN+ D+KV T+S L T T+ E P ++I S KVPD NSGK+E+QY H++A +++
Sbjct: 61 RRKNITTDLKVCTDSTFLITATVDEAAPGLRSIFSFKVPDQNSGKVELQYLHEYAGISTS 120
Query: 121 IALNQSPCIDVTATIGTPSIAFGAEAGYDTTSGNFTKYTAGISVTKPDSCASIILGDKGD 180
+ L Q+P ++ + IG+ +A G + +DT SGNFTK AG+S TK D AS+ + DKGD
Sbjct: 121 MGLTQNPTVNFSGVIGSNVLAVGTDVSFDTKSGNFTKINAGLSFTKEDLIASLTVNDKGD 180
Query: 181 TIRASYVHHLDNLKKSAAVGEITRRFSTNENTFTVGGSYAVDHLTVVKAKLNNHGKLGAL 240
+ ASY H ++ L +A E++ + S+ ++T TVG +++D LT VKA++N+ G AL
Sbjct: 181 LLNASYYHIVNPLFNTAVGAEVSHKLSSKDSTITVGTQHSLDPLTSVKARVNSAGIASAL 240
Query: 241 LQHEVIPKSLLTISSEVDTKALEKTPRFGLAIALKP 276
+QHE PKS TIS EVDTK+++K+ + GLA+ALKP
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 |
|---|
| UNIPROTKB|E1C2E3 VDAC3 "Uncharacterized protein" [Gallus gallus (taxid:9031)] | Back alignment and assigned GO terms |
|---|
| ASPGD|ASPL0000077985 AN4402 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
|---|
| DICTYBASE|DDB_G0271848 porA "porin" [Dictyostelium discoideum (taxid:44689)] | Back alignment and assigned GO terms |
|---|
| WB|WBGene00019900 R05G6.7 [Caenorhabditis elegans (taxid:6239)] | 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 | 9e-84 | |
| cd07306 | 276 | cd07306, Porin3_VDAC, Voltage-dependent anion chan | 1e-82 | |
| cd07303 | 274 | cd07303, Porin3, Eukaryotic porin family that form | 1e-08 | |
| cd07305 | 279 | cd07305, Porin3_Tom40, Translocase of outer mitoch | 7e-08 |
| >gnl|CDD|216515 pfam01459, Porin_3, Eukaryotic porin | Back alignment and domain information |
|---|
Score = 251 bits (644), Expect = 9e-84
Identities = 111/274 (40%), Positives = 158/274 (57%), Gaps = 10/274 (3%)
Query: 4 GPGLFADIGKKAKDLLTKDYNAD-QKISISTYSGAGVALTSTAVKK--GGLSAGDVAAQY 60
PG + DIGK+A+DLL KDY+ D K+ ++T S GVA T + K GGLS+GD A+Y
Sbjct: 1 NPGTYEDIGKEARDLLNKDYHFDGAKLDVTTKSPLGVAFTVSGSKSLGGGLSSGDFEAKY 60
Query: 61 KYKNVLFDVKVDTESNILTTFTLTEIL-PSTKAIASLKVPD---YNSGKLEVQYFHDHAT 116
K K + +K DT++++ T T+ + L P K S ++ S KLE++Y D T
Sbjct: 61 KDKGLTLTLKWDTDNDLSTNATVNDQLAPGLKLKLSTQLVPGTGKKSAKLELEYKGDDFT 120
Query: 117 FTSAIALNQSPCIDVTATIGTPSIAFGAEAGYDTTSGNFTKYTAGISVTKPDSCASIILG 176
+ + L + P + +A G +A GAEA YDT SG TKY A + D AS+ L
Sbjct: 121 ASLKVGLLKGPIVVGSALQGVTGLALGAEAVYDTASGKLTKYNAALGYAARDYIASLTLN 180
Query: 177 DKGDTIRASYVHHLDNLKKSAAVGEITRRFSTNENTFTVGGSYAVDHLTVVKAKLNNHGK 236
+KGD + ASY H + K E+T FS+NE T TVG Y +D T VKAK++++GK
Sbjct: 181 NKGDVLTASYYHKVS--DKLEVGAELTWNFSSNETTTTVGYKYDLDPSTTVKAKVDSNGK 238
Query: 237 LGALLQHEVIPKSLLTISSEVDT-KALEKTPRFG 269
+G LL+ + P LT+S+EVD K +E +FG
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|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 | 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 | 99.95 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 99.49 | |
| cd07305 | 279 | Porin3_Tom40 Translocase of outer mitochondrial me | 99.3 | |
| cd07306 | 276 | Porin3_VDAC Voltage-dependent anion channel of the | 98.9 | |
| PF01459 | 273 | Porin_3: Eukaryotic porin; InterPro: IPR001925 The | 98.79 | |
| cd07303 | 274 | Porin3 Eukaryotic porin family that forms channels | 98.39 | |
| KOG3126 | 281 | consensus Porin/voltage-dependent anion-selective | 97.58 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 97.06 | |
| PRK10716 | 435 | long-chain fatty acid outer membrane transporter; | 93.87 | |
| KOG3296 | 308 | consensus Translocase of outer mitochondrial membr | 93.59 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 87.39 | |
| PF12519 | 260 | DUF3722: Protein of unknown function (DUF3722) ; I | 86.15 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 84.57 | |
| PF10082 | 381 | DUF2320: Uncharacterized protein conserved in bact | 82.45 |
| >cd07306 Porin3_VDAC Voltage-dependent anion channel of the outer mitochondrial membrane | Back alignment and domain information |
|---|
Probab=100.00 E-value=7.6e-62 Score=430.90 Aligned_cols=268 Identities=39% Similarity=0.590 Sum_probs=256.2
Q ss_pred CCCcccccccccccccCCCCCc-ceEEEEEecCCCeEEEEEEEecC--CeeeeEEEEEEEEeCeEEEEEEcCCCceEEEE
Q 023824 5 PGLFADIGKKAKDLLTKDYNAD-QKISISTYSGAGVALTSTAVKKG--GLSAGDVAAQYKYKNVLFDVKVDTESNILTTF 81 (276)
Q Consensus 5 P~~f~dl~K~akdll~k~y~~~-~~l~~~t~~~~g~~~~~~~~~~~--~~~~g~~~~k~~~~~~~~~~~~~t~~~l~~~i 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 99999999999999999998876 79999999999999999999999999999999
Q ss_pred EEcc-ccCCceEEEEEEec---CCCceeEEEEEcccceeEEEEEecCCCCeEEEEEEeccCcceeeeEEEEEcCCCccee
Q 023824 82 TLTE-ILPSTKAIASLKVP---DYNSGKLEVQYFHDHATFTSAIALNQSPCIDVTATIGTPSIAFGAEAGYDTTSGNFTK 157 (276)
Q Consensus 82 ~~~~-~~~Glk~~~~~~~p---~~~~~k~~~~y~~~~~~~~~~~~l~~~p~~~~s~~~~~~~~~lG~e~~yd~~~~~~~~ 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 66999999999875 3589999999999999999999988789999999999999999999999998888999
Q ss_pred eEEEEEEeCCCcEEEEEEcCCCCeEEEEEEEEeCCccceeEEEEEEEEccCCccEEEEEEEEeeCCCCeEEEEEcCCcee
Q 023824 158 YTAGISVTKPDSCASIILGDKGDTIRASYVHHLDNLKKSAAVGEITRRFSTNENTFTVGGSYAVDHLTVVKAKLNNHGKL 237 (276)
Q Consensus 158 ~~~a~~y~~~~~~~~~~~~~~~~~~~~Sy~~kv~~~~~~~~g~e~~~~~~~~~~~~~vG~~~~ld~~~~~Kakv~s~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-GKTLRGSYFHKVSPRL--AVGAKVTWYSGTNETTFAVGGQYALDPDALVKAKVNNDGQL 237 (276)
T ss_pred EEEEEEEecCCeEEEEEECC-CCEEEEEEEEEcCCCe--EEEEEEEEecCCCCcEEEEEEEEEcCCCCEEEEEECCCceE
Confidence 99999999999999999999 8999999999999996 99999999998899999999999999899999999999999
Q ss_pred EEEEEEEecCCeEEEEEEEeecccCC-CCCeeEEEEEEe
Q 023824 238 GALLQHEVIPKSLLTISSEVDTKALE-KTPRFGLAIALK 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 99999999999999999999999886 569999999986
|
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 |
|---|
| >PRK10716 long-chain fatty acid outer membrane transporter; Provisional | 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 |
|---|
| >COG2067 FadL Long-chain fatty acid transport protein [Lipid metabolism] | 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 |
|---|
| >PF10082 DUF2320: Uncharacterized protein conserved in bacteria (DUF2320); InterPro: IPR018759 This domain has no known function | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
No homologous structure with e-value below 0.005
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; | 6e-64 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 2e-06 |
| >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 = 201 bits (512), Expect = 6e-64
Identities = 56/283 (19%), Positives = 106/283 (37%), Gaps = 14/283 (4%)
Query: 4 GPGLFADIGKKAKDLLTKDYNADQ-KISISTYSGAGVALTSTAVKKG--GLSAGDVAAQY 60
P +AD+GK A+D+ TK Y K+ + T S G+ TS+ G + +Y
Sbjct: 15 VPPTYADLGKSARDVFTKGYGFGLIKLDLKTKSENGLEFTSSGSANTETTKVNGSLETKY 74
Query: 61 KYK--NVLFDVKVDTESNILTTFTLTEIL-PSTKAIASLKVPDYN---SGKLEVQYFHDH 114
++ + F K +T++ + T T+ + L K + K++ Y +H
Sbjct: 75 RWTEYGLTFTEKWNTDNTLGTEITVEDQLARGLKLTFDSSFSPNTGKKNAKIKTGYKREH 134
Query: 115 ATFTSAIALNQS-PCIDVTATIGTPSIAFGAEAGYDTTSGNFTKYTAGISVTKPDSCASI 173
+ + + P I +G G + ++T+ T+ + +
Sbjct: 135 INLGCDVDFDIAGPSIRGALVLGYEGWLAGYQMNFETSKSRVTQSNFAVGYKTDEFQLHT 194
Query: 174 ILGDKGDTIRASYVHHLDNLKKSAAVGEITRRFSTNENTFTVGGSYAVDHLTVVKAKLNN 233
+ D G S ++ KK + + F + Y VD AK+NN
Sbjct: 195 NVND-GTEFGGSIYQKVN--KKLETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKVNN 251
Query: 234 HGKLGALLQHEVIPKSLLTISSEVDTKALEKTP-RFGLAIALK 275
+G + P LT+S+ +D K + + GL + +
Sbjct: 252 SSLIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQ 294
|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
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; | 98.62 | |
| 3bs0_A | 439 | TODX; beta barrel, outer membrane protein, transpo | 91.66 | |
| 3nsg_A | 341 | Outer membrane protein F; porin, beta barrel, beta | 89.88 | |
| 3bry_A | 441 | TBUX; beta barrel, outer membrane protein, transpo | 87.52 | |
| 3pgu_A | 427 | Long-chain fatty acid transport protein; outer mem | 87.17 | |
| 3prn_A | 289 | Porin; integral membrane protein, pore eyelet muta | 86.31 | |
| 3dwo_X | 451 | Probable outer membrane protein; beta barrel; HET: | 85.79 | |
| 2por_A | 301 | Porin; HET: C8E; 1.80A {Rhodobacter capsulatus} SC | 82.33 |
| >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=2.3e-69 Score=479.14 Aligned_cols=272 Identities=20% Similarity=0.336 Sum_probs=261.1
Q ss_pred CCCCCCcccccccccccccCCCCCc-ceEEEEEecCCCeEEEEEEEecC--CeeeeEEEEEEEEeC--eEEEEEEcCCCc
Q 023824 2 SKGPGLFADIGKKAKDLLTKDYNAD-QKISISTYSGAGVALTSTAVKKG--GLSAGDVAAQYKYKN--VLFDVKVDTESN 76 (276)
Q Consensus 2 ~~~P~~f~dl~K~akdll~k~y~~~-~~l~~~t~~~~g~~~~~~~~~~~--~~~~g~~~~k~~~~~--~~~~~~~~t~~~ 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 7899999999999999999999999 99999999999999999998876 899999999999985 899999999999
Q ss_pred eEEEEEEcc-ccCCceEEEEEEe-cC--CCceeEEEEEcccceeEEEEEec-CCCCeEEEEEEeccCcceeeeEEEEEcC
Q 023824 77 ILTTFTLTE-ILPSTKAIASLKV-PD--YNSGKLEVQYFHDHATFTSAIAL-NQSPCIDVTATIGTPSIAFGAEAGYDTT 151 (276)
Q Consensus 77 l~~~i~~~~-~~~Glk~~~~~~~-p~--~~~~k~~~~y~~~~~~~~~~~~l-~~~p~~~~s~~~~~~~~~lG~e~~yd~~ 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 9999999999986 76 37999999999999999999998 4799999999999999999999999999
Q ss_pred CCcceeeEEEEEEeCCCcEEEEEEcCCCCeEEEEEEEEeCCccceeEEEEEEEEccCCccEEEEEEEEeeCCCCeEEEEE
Q 023824 152 SGNFTKYTAGISVTKPDSCASIILGDKGDTIRASYVHHLDNLKKSAAVGEITRRFSTNENTFTVGGSYAVDHLTVVKAKL 231 (276)
Q Consensus 152 ~~~~~~~~~a~~y~~~~~~~~~~~~~~~~~~~~Sy~~kv~~~~~~~~g~e~~~~~~~~~~~~~vG~~~~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-GTEFGGSIYQKVNKKL--ETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKV 249 (295)
T ss_dssp TTEEEEEEEEEEEECSSEEEEEEEET-TTEEEEEEEEECSSSE--EEEEEEEEETTEEEEEEEEEEEECCSSSEEEEEEE
T ss_pred CCCeeeEEEEEEEcCCCEEEEEEECC-CCeEEEEEEEECCCce--EEEEEEEEeccCCCcEEEEEEEEEcCCCCEEEEEE
Confidence 99999999999999999999999998 7999999999999995 99999999998899999999999999999999999
Q ss_pred cCCceeEEEEEEEecCCeEEEEEEEeecccCC-CCCeeEEEEEEeC
Q 023824 232 NNHGKLGALLQHEVIPKSLLTISSEVDTKALE-KTPRFGLAIALKP 276 (276)
Q Consensus 232 ~s~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 99999999999999999999999999999986 4699999999985
|
| >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 |
|---|
| >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 |
|---|
| >3bry_A TBUX; beta barrel, outer membrane protein, transport protein; HET: C8E; 3.20A {Ralstonia pickettii} | 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 |
|---|
| >3prn_A Porin; integral membrane protein, pore eyelet mutant, membra protein; HET: C8E; 1.90A {Rhodobacter blasticus} SCOP: f.4.3.1 PDB: 1bh3_A* 1prn_A* 7prn_A* 6prn_A* 5prn_A* 2prn_A* 8prn_A* 1h6s_1 | Back alignment and structure |
|---|
| >3dwo_X Probable outer membrane protein; beta barrel; HET: C8E; 2.20A {Pseudomonas aeruginosa} | Back alignment and structure |
|---|
| >2por_A Porin; HET: C8E; 1.80A {Rhodobacter capsulatus} SCOP: f.4.3.1 PDB: 3por_A* | 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 | 88.09 |
| >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=88.09 E-value=6.1 Score=32.56 Aligned_cols=76 Identities=11% Similarity=-0.008 Sum_probs=53.3
Q ss_pred CeEEEEEEEEeCCccceeEEEEEEEEcc-----------------------CCccEEEEEEEEeeCCCCeEEEEEcC---
Q 023824 180 DTIRASYVHHLDNLKKSAAVGEITRRFS-----------------------TNENTFTVGGSYAVDHLTVVKAKLNN--- 233 (276)
Q Consensus 180 ~~~~~Sy~~kv~~~~~~~~g~e~~~~~~-----------------------~~~~~~~vG~~~~ld~~~~~Kakv~s--- 233 (276)
..+.+++-+++.++| .+.+++.+... .....+.+|.+|++.+...+|+-+.-
T Consensus 273 ~~~~~G~~~~~~~~~--~l~~d~~~~~ws~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~G~ey~~~~~l~lR~Gy~y~~~ 350 (427)
T d1t16a_ 273 EMWEVSGYNRVDPQW--AIHYSLAYTSWSQFQQLKATSTSGDTLFQKHEGFKDAYRIALGTTYYYDDNWTFRTGIAFDDS 350 (427)
T ss_dssp CEEEEEEEEEEETTE--EEEEEEEEECGGGCCEEEEECTTSCEEEEEECCCCCEEEEEEEEEECCSSSEEEEEEEEEECC
T ss_pred cEEEEEEEEEeccce--eEEEeeeecccccccccccccCCCcccccccccccceEEEEEEEEEEecccEEEEEEEEEccC
Confidence 567777778888886 77777777432 23577888888888878888886541
Q ss_pred ---------------CceeEEEEEEEecCCeEEEEEEEe
Q 023824 234 ---------------HGKLGALLQHEVIPKSLLTISSEV 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 223566777778777777776653
|