Citrus Sinensis ID: 023992
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 | ||||||
| 224125966 | 275 | porin/voltage-dependent anion-selective | 1.0 | 0.996 | 0.767 | 1e-120 | |
| 449457153 | 276 | PREDICTED: mitochondrial outer membrane | 1.0 | 0.992 | 0.753 | 1e-120 | |
| 224143751 | 275 | porin/voltage-dependent anion-selective | 1.0 | 0.996 | 0.76 | 1e-117 | |
| 225446066 | 277 | PREDICTED: mitochondrial outer membrane | 1.0 | 0.989 | 0.729 | 1e-115 | |
| 147767996 | 277 | hypothetical protein VITISV_017201 [Viti | 1.0 | 0.989 | 0.725 | 1e-115 | |
| 363814512 | 277 | uncharacterized protein LOC100790270 [Gl | 0.996 | 0.985 | 0.726 | 1e-110 | |
| 363807350 | 277 | uncharacterized protein LOC100797369 [Gl | 0.996 | 0.985 | 0.719 | 1e-110 | |
| 36957233 | 277 | VDAC3.1 [Lotus japonicus] | 0.996 | 0.985 | 0.697 | 1e-106 | |
| 297796647 | 274 | hypothetical protein ARALYDRAFT_495848 [ | 1.0 | 1.0 | 0.653 | 1e-104 | |
| 15242146 | 274 | voltage dependent anion channel 4 [Arabi | 1.0 | 1.0 | 0.660 | 1e-104 |
| >gi|224125966|ref|XP_002329628.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] gi|222870509|gb|EEF07640.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 436 bits (1122), Expect = e-120, Method: Compositional matrix adjust.
Identities = 211/275 (76%), Positives = 241/275 (87%), Gaps = 1/275 (0%)
Query: 1 MGSNPAPFSDVGKRAKDLLNKDYDFGHKFTLSVPSSTGLGLSATGLKKDEIFIGDINSVY 60
MGS PAPFSD+GKRAKDLL KDY++ HKFTLS+ SSTG+ +ATGLKKDE+F+GDIN++Y
Sbjct: 1 MGSKPAPFSDIGKRAKDLLTKDYNYDHKFTLSILSSTGMAFTATGLKKDEVFVGDINTLY 60
Query: 61 KSGNTTVDVKVDTYSSVSTKVTMVDILPSTKAALSFRIPDHKSGKLDLQYLHPHAAIDSS 120
KS NT VDVKVDTYS+VSTKVT+ DILPSTKAA SF+IPDHKSGKLD+QY H HAAI+SS
Sbjct: 61 KSKNTVVDVKVDTYSNVSTKVTVNDILPSTKAAFSFKIPDHKSGKLDVQYFHHHAAIESS 120
Query: 121 IGLNPTPLLELSATIGSKELVLGGEVGFDTASASFIKYTAGIGLNKPDFSAALLLADKGQ 180
IGLNP PLL+ SA IGS L LGGEVGFDTAS+SFIKY AGIGLNKPDFSAALLL DKGQ
Sbjct: 121 IGLNPNPLLDFSAAIGSSNLSLGGEVGFDTASSSFIKYNAGIGLNKPDFSAALLLTDKGQ 180
Query: 181 ALKASYIHAVDPFTSVAAEMTHRFSTYQNSFTIGSSHLVDPLTLVKTRLSDGGKFAVQFQ 240
LKASY+H+V+PF SVAAEMTHRFS+ +NSFTIGSSH VDP T+VKTR SD GK A+ +Q
Sbjct: 181 TLKASYVHSVNPFHSVAAEMTHRFSSLENSFTIGSSHAVDPFTVVKTRFSDNGKAAMLYQ 240
Query: 241 REWRPKSLVTVSAEYDSKAINSA-PKMGLAIALKP 274
EWRPKSL+T SAEYDSKA ++A PK G+A+ALKP
Sbjct: 241 HEWRPKSLITFSAEYDSKATHAANPKYGIALALKP 275
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|449457153|ref|XP_004146313.1| PREDICTED: mitochondrial outer membrane protein porin 4-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|224143751|ref|XP_002325061.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] gi|118489666|gb|ABK96634.1| unknown [Populus trichocarpa x Populus deltoides] gi|222866495|gb|EEF03626.1| porin/voltage-dependent anion-selective channel protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|225446066|ref|XP_002272180.1| PREDICTED: mitochondrial outer membrane protein porin of 36 kDa [Vitis vinifera] gi|297735387|emb|CBI17827.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|147767996|emb|CAN64922.1| hypothetical protein VITISV_017201 [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|363814512|ref|NP_001242891.1| uncharacterized protein LOC100790270 [Glycine max] gi|255635086|gb|ACU17901.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|363807350|ref|NP_001242630.1| uncharacterized protein LOC100797369 [Glycine max] gi|255640171|gb|ACU20376.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|36957233|gb|AAQ87023.1| VDAC3.1 [Lotus japonicus] | Back alignment and taxonomy information |
|---|
| >gi|297796647|ref|XP_002866208.1| hypothetical protein ARALYDRAFT_495848 [Arabidopsis lyrata subsp. lyrata] gi|297312043|gb|EFH42467.1| hypothetical protein ARALYDRAFT_495848 [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
| >gi|15242146|ref|NP_200557.1| voltage dependent anion channel 4 [Arabidopsis thaliana] gi|75171280|sp|Q9FKM2.1|VDAC4_ARATH RecName: Full=Mitochondrial outer membrane protein porin 4; AltName: Full=Voltage-dependent anion-selective channel protein 4; Short=AtVDAC4; Short=VDAC-4 gi|9758310|dbj|BAB08784.1| porin-like protein [Arabidopsis thaliana] gi|14334474|gb|AAK59435.1| putative porin protein [Arabidopsis thaliana] gi|16323448|gb|AAL15218.1| putative porin protein [Arabidopsis thaliana] gi|21592427|gb|AAM64378.1| porin-like protein [Arabidopsis thaliana] gi|332009524|gb|AED96907.1| voltage dependent anion channel 4 [Arabidopsis thaliana] | 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:2174517 | 274 | VDAC4 "voltage dependent anion | 1.0 | 1.0 | 0.660 | 9.4e-98 | |
| TAIR|locus:2147820 | 274 | VDAC3 "voltage dependent anion | 1.0 | 1.0 | 0.434 | 2.3e-62 | |
| TAIR|locus:2100252 | 276 | VDAC1 "voltage dependent anion | 1.0 | 0.992 | 0.409 | 1.4e-57 | |
| TAIR|locus:2097425 | 226 | VDAC5 "voltage dependent anion | 0.467 | 0.566 | 0.415 | 1.1e-40 | |
| ASPGD|ASPL0000077985 | 284 | AN4402 [Emericella nidulans (t | 0.981 | 0.947 | 0.278 | 6.1e-23 | |
| FB|FBgn0004363 | 282 | porin "porin" [Drosophila mela | 0.974 | 0.946 | 0.252 | 1e-20 | |
| CGD|CAL0001151 | 282 | POR1 [Candida albicans (taxid: | 0.967 | 0.939 | 0.232 | 5.7e-20 | |
| UNIPROTKB|P83781 | 282 | POR1 "Mitochondrial outer memb | 0.967 | 0.939 | 0.232 | 5.7e-20 | |
| UNIPROTKB|E1C2E3 | 283 | VDAC3 "Uncharacterized protein | 0.974 | 0.943 | 0.256 | 2e-17 | |
| ZFIN|ZDB-GENE-030131-845 | 283 | vdac2 "voltage-dependent anion | 0.978 | 0.946 | 0.235 | 1.4e-16 |
| TAIR|locus:2174517 VDAC4 "voltage dependent anion channel 4" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 971 (346.9 bits), Expect = 9.4e-98, P = 9.4e-98
Identities = 181/274 (66%), Positives = 226/274 (82%)
Query: 1 MGSNPAPFSDVGKRAKDLLNKDYDFGHKFTLSVPSSTGLGLSATGLKKDEIFIGDINSVY 60
MGS+PAPF+D+GK+AKDLLNKDY F HKFTL++ S+TG ATGLKKD+ F GDI+++Y
Sbjct: 1 MGSSPAPFADIGKKAKDLLNKDYIFDHKFTLTMLSATGTEFVATGLKKDDFFFGDISTLY 60
Query: 61 KSGNTTVDVKVDTYSSVSTKVTMVDILPSTKAALSFRIPDHKSGKLDLQYLHPHAAIDSS 120
K NT VD+K+D++SSVSTKVT+ ++LPS KA +SF+IPDHKSGKLD+QY+HPHA ++SS
Sbjct: 61 KGQNTIVDLKIDSHSSVSTKVTLKNLLPSAKAVISFKIPDHKSGKLDVQYVHPHATLNSS 120
Query: 121 IGLNPTPLLELSATIGSKELVLGGEVGFDTASASFIKYTAGIGLNKPDFSAALLLADKGQ 180
IGLNPTPLL+LSATIGS+ + LGGEV FDTAS+S KY AGIG N SAAL+L DKG+
Sbjct: 121 IGLNPTPLLDLSATIGSQNVCLGGEVSFDTASSSLTKYNAGIGFNNQGVSAALILEDKGE 180
Query: 181 ALKASYIHAVDPFTSVAAEMTHRFSTYQNSFTIGSSHLVDPLTLVKTRLSDGGKFAVQFQ 240
+L+A+Y+H V+P TS AE+ RFS Y NSFT+GSSH VD T+VKTR S+ GK + Q
Sbjct: 181 SLRATYVHTVNPTTSFGAELIRRFSNYNNSFTVGSSHSVDQFTVVKTRFSNSGKAGMVVQ 240
Query: 241 REWRPKSLVTVSAEYDSKAINSAPKMGLAIALKP 274
REWRPKS +T SAEYDSKA+ S+PK+GLA+ALKP
Sbjct: 241 REWRPKSHITFSAEYDSKAVTSSPKLGLALALKP 274
|
|
| TAIR|locus:2147820 VDAC3 "voltage dependent anion channel 3" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2100252 VDAC1 "voltage dependent anion channel 1" [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 |
|---|
| ASPGD|ASPL0000077985 AN4402 [Emericella nidulans (taxid:162425)] | Back alignment and assigned GO terms |
|---|
| FB|FBgn0004363 porin "porin" [Drosophila melanogaster (taxid:7227)] | 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 |
|---|
| 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 |
|---|
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
| eugene3.01210004 | porin/voltage-dependent anion-selective channel 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 | |||
| cd07306 | 276 | cd07306, Porin3_VDAC, Voltage-dependent anion chan | 2e-78 | |
| pfam01459 | 272 | pfam01459, Porin_3, Eukaryotic porin | 3e-77 | |
| cd07303 | 274 | cd07303, Porin3, Eukaryotic porin family that form | 4e-06 | |
| cd07305 | 279 | cd07305, Porin3_Tom40, Translocase of outer mitoch | 8e-05 |
| >gnl|CDD|132767 cd07306, Porin3_VDAC, Voltage-dependent anion channel of the outer mitochondrial membrane | Back alignment and domain information |
|---|
Score = 238 bits (610), Expect = 2e-78
Identities = 94/277 (33%), Positives = 148/277 (53%), Gaps = 9/277 (3%)
Query: 5 PAPFSDVGKRAKDLLNKDYDFG-HKFTLSVPSSTGLGLSATGLKKDEIFIGDINSV--YK 61
P + D+GK AKDLL K Y+FG K + + G+ ++TG KK + + YK
Sbjct: 1 PPTYFDIGKSAKDLLTKGYNFGAWKLDVKTKTPNGVEFTSTGSKKPDTGKVSGSLEAKYK 60
Query: 62 SGNTTVDVKVDTYSSVSTKVTMVD-ILPSTKAALSFRIP---DHKSGKLDLQYLHPHAAI 117
T+ K +T + + T++T+ D + P K L P KSGKL Y H I
Sbjct: 61 IKGLTLTQKWNTDNVLLTEITIEDLLAPGLKLTLDTTFPPNTGKKSGKLKAGYKHDPINI 120
Query: 118 DSSIGLNPTPLLELSATIGSKELVLGGEVGFDTASASFIKYTAGIGLNKPDFSAALLLAD 177
++ + LN PL+ SA +G K +LG EV +DTA + F KY +G DF +L L +
Sbjct: 121 NADVDLNKGPLVGASAVLGYKGFLLGAEVVYDTAKSKFTKYNFALGYTNGDFELSLKLNN 180
Query: 178 KGQALKASYIHAVDPFTSVAAEMTHRFSTYQNSFTIGSSHLVDPLTLVKTRLSDGGKFAV 237
G+ L+ SY H V P +V A++T T + +F +G + +DP LVK ++++ G+ +
Sbjct: 181 -GKTLRGSYFHKVSPRLAVGAKVTWYSGTNETTFAVGGQYALDPDALVKAKVNNDGQLGL 239
Query: 238 QFQREWRPKSLVTVSAEYDSKA-INSAPKMGLAIALK 273
+Q + RP +T+SA +D+K K GL+++LK
Sbjct: 240 SYQHKLRPGVTLTLSAGFDAKNLNQGGHKFGLSLSLK 276
|
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. Length = 276 |
| >gnl|CDD|216515 pfam01459, Porin_3, Eukaryotic porin | 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 | |
| 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 | 99.96 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 99.51 | |
| cd07305 | 279 | Porin3_Tom40 Translocase of outer mitochondrial me | 99.39 | |
| cd07306 | 276 | Porin3_VDAC Voltage-dependent anion channel of the | 98.9 | |
| PF01459 | 273 | Porin_3: Eukaryotic porin; InterPro: IPR001925 The | 98.89 | |
| cd07303 | 274 | Porin3 Eukaryotic porin family that forms channels | 98.54 | |
| TIGR00989 | 161 | 3a0801s07tom40 mitochondrial import receptor subun | 97.69 | |
| KOG3126 | 281 | consensus Porin/voltage-dependent anion-selective | 97.52 | |
| KOG3296 | 308 | consensus Translocase of outer mitochondrial membr | 95.89 | |
| PRK10716 | 435 | long-chain fatty acid outer membrane transporter; | 93.79 | |
| PF10082 | 381 | DUF2320: Uncharacterized protein conserved in bact | 90.66 | |
| PF11383 | 319 | DUF3187: Protein of unknown function (DUF3187); In | 89.53 | |
| PF12519 | 260 | DUF3722: Protein of unknown function (DUF3722) ; I | 88.98 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 86.48 | |
| PF03349 | 427 | Toluene_X: Outer membrane protein transport protei | 85.08 | |
| COG2067 | 440 | FadL Long-chain fatty acid transport protein [Lipi | 83.91 | |
| PF04338 | 210 | DUF481: Protein of unknown function, DUF481; Inter | 80.47 |
| >cd07306 Porin3_VDAC Voltage-dependent anion channel of the outer mitochondrial membrane | Back alignment and domain information |
|---|
Probab=100.00 E-value=1.5e-61 Score=427.80 Aligned_cols=268 Identities=36% Similarity=0.615 Sum_probs=256.9
Q ss_pred CCCCCCccccccccccCCCCCC-ceEEEEecCCCCcEEEEEEEeeC--ceEEEEEEEEEEeCCeEEEEEEeCCCceEEEE
Q 023992 5 PAPFSDVGKRAKDLLNKDYDFG-HKFTLSVPSSTGLGLSATGLKKD--EIFIGDINSVYKSGNTTVDVKVDTYSSVSTKV 81 (274)
Q Consensus 5 p~~f~dl~K~akdll~k~y~~~-~~l~~~~~~~~g~~f~~~~~~~~--~~~~g~~~~~~~~~~~~~~~~~~t~~~l~~~i 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 99999999999999999998876 69999999999999999999999999999999
Q ss_pred EEcc-cCCCeEEEEEEEec---CCCceEEEEEEcCCceEEEEEeeCCCCCeeeEEEEEccCCeEEEEEEEEeccCCccee
Q 023992 82 TMVD-ILPSTKAALSFRIP---DHKSGKLDLQYLHPHAAIDSSIGLNPTPLLELSATIGSKELVLGGEVGFDTASASFIK 157 (274)
Q Consensus 82 ~~~~-~~~glk~~~~~~~p---~~~~~~~~~~y~~~~~~~~~~~~l~~~p~~~~s~~~~~~~~~lG~e~~yd~~~~~~~~ 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 66999999999975 3579999999999999999999987789999999999999999999999999889999
Q ss_pred eEEEEeeecCCcEEEEEEccCcCeEEEEEEEEeCCcceEEEEEEEEeccCccEEEEEEEEeeCCCCeEEEEecCCceEEE
Q 023992 158 YTAGIGLNKPDFSAALLLADKGQALKASYIHAVDPFTSVAAEMTHRFSTYQNSFTIGSSHLVDPLTLVKTRLSDGGKFAV 237 (274)
Q Consensus 158 ~~~~~~Y~~~~~~~~~~~~~~~~~~~~S~~~kvs~~~~~g~e~~~~~~~~~~~~~vg~~~~ld~~~~~Kakv~s~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 99999999999999999998 79999999999999999999999999889999999999999989999999999999999
Q ss_pred EEEEEeeCCeEEEEEEEEecCCCC-CCCeeEEEEEEc
Q 023992 238 QFQREWRPKSLVTVSAEYDSKAIN-SAPKMGLAIALK 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 999999999999999999999886 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 |
|---|
| >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 |
|---|
| >PRK10716 long-chain fatty acid outer membrane transporter; Provisional | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >COG2067 FadL Long-chain fatty acid transport protein [Lipid metabolism] | Back alignment and domain information |
|---|
| >PF04338 DUF481: Protein of unknown function, DUF481; InterPro: IPR007433 This family includes several proteins of uncharacterised function | 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 | ||||
| 2k4t_A | 291 | Solution Structure Of Human Vdac-1 In Ldao Micelles | 7e-09 | ||
| 2jk4_A | 294 | Structure Of The Human Voltage-Dependent Anion Chan | 8e-09 | ||
| 3emn_X | 295 | The Crystal Structure Of Mouse Vdac1 At 2.3 A Resol | 1e-08 |
| >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 |
| >pdb|3EMN|X Chain X, The Crystal Structure Of Mouse Vdac1 At 2.3 A Resolution Length = 295 | 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; | 1e-60 |
| >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 = 193 bits (490), Expect = 1e-60
Identities = 58/282 (20%), Positives = 116/282 (41%), Gaps = 12/282 (4%)
Query: 3 SNPAPFSDVGKRAKDLLNKDYDFGH-KFTLSVPSSTGLGLSATGLKKDEI--FIGDINSV 59
+ P ++D+GK A+D+ K Y FG K L S GL +++G E G + +
Sbjct: 14 AVPPTYADLGKSARDVFTKGYGFGLIKLDLKTKSENGLEFTSSGSANTETTKVNGSLETK 73
Query: 60 YKSG--NTTVDVKVDTYSSVSTKVTMVDIL-PSTKAALSFRIPDH---KSGKLDLQYLHP 113
Y+ T K +T +++ T++T+ D L K + K+ K+ Y
Sbjct: 74 YRWTEYGLTFTEKWNTDNTLGTEITVEDQLARGLKLTFDSSFSPNTGKKNAKIKTGYKRE 133
Query: 114 HAAIDSSIGLNPT-PLLELSATIGSKELVLGGEVGFDTASASFIKYTAGIGLNKPDFSAA 172
H + + + P + + +G + + G ++ F+T+ + + +G +F
Sbjct: 134 HINLGCDVDFDIAGPSIRGALVLGYEGWLAGYQMNFETSKSRVTQSNFAVGYKTDEFQLH 193
Query: 173 LLLADKGQALKASYIHAVDPFTSVAAEMTHRFSTYQNSFTIGSSHLVDPLTLVKTRLSDG 232
+ D G S V+ A + F I + + VDP ++++
Sbjct: 194 TNVND-GTEFGGSIYQKVNKKLETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKVNNS 252
Query: 233 GKFAVQFQREWRPKSLVTVSAEYDSKAINSAP-KMGLAIALK 273
+ + + +P +T+SA D K +N+ K+GL + +
Sbjct: 253 SLIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQ 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; | 98.62 | |
| 3bs0_A | 439 | TODX; beta barrel, outer membrane protein, transpo | 91.57 | |
| 3bry_A | 441 | TBUX; beta barrel, outer membrane protein, transpo | 90.85 | |
| 3nsg_A | 341 | Outer membrane protein F; porin, beta barrel, beta | 88.98 | |
| 3pgu_A | 427 | Long-chain fatty acid transport protein; outer mem | 86.45 | |
| 3dwo_X | 451 | Probable outer membrane protein; beta barrel; HET: | 85.87 | |
| 3prn_A | 289 | Porin; integral membrane protein, pore eyelet muta | 82.59 | |
| 2por_A | 301 | Porin; HET: C8E; 1.80A {Rhodobacter capsulatus} SC | 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=3.7e-68 Score=470.16 Aligned_cols=270 Identities=21% Similarity=0.399 Sum_probs=259.8
Q ss_pred CCCCCCCccccccccccCCCCCC-ceEEEEecCCCCcEEEEEEEeeC--ceEEEEEEEEEEeCC--eEEEEEEeCCCceE
Q 023992 4 NPAPFSDVGKRAKDLLNKDYDFG-HKFTLSVPSSTGLGLSATGLKKD--EIFIGDINSVYKSGN--TTVDVKVDTYSSVS 78 (274)
Q Consensus 4 ~p~~f~dl~K~akdll~k~y~~~-~~l~~~~~~~~g~~f~~~~~~~~--~~~~g~~~~~~~~~~--~~~~~~~~t~~~l~ 78 (274)
+||+|.||||.|||||+|||+++ |+|+||+++++||+|++++..++ +++.|++|++|++++ ++++++|+|+|.|.
T Consensus 15 ~pp~y~DigK~AkDll~kdy~~~~~kl~~kt~s~~gv~ft~~g~~~~~~~~v~g~le~kyk~~~~g~t~~~kw~t~n~l~ 94 (295)
T 3emn_X 15 VPPTYADLGKSARDVFTKGYGFGLIKLDLKTKSENGLEFTSSGSANTETTKVNGSLETKYRWTEYGLTFTEKWNTDNTLG 94 (295)
T ss_dssp SCCCGGGTTHHHHHHHHTTCCTTEEEEEEECCCSSEEEEEEEEEEETTTCCEEEEEEEEEEETTTTEEEEEEEETTSCEE
T ss_pred CCCcccccccchHHhccCCcCCCCEEEEEEEEcCCCEEEEEEEEecCCCCceeeEEEEEEEecCCcEEEEEEEeCCCcEE
Confidence 79999999999999999999999 99999999999999999999877 899999999999985 89999999999999
Q ss_pred EEEEEcc-cCCCeEEEEEEEe-cC--CCceEEEEEEcCCceEEEEEeeCC-CCCeeeEEEEEccCCeEEEEEEEEeccCC
Q 023992 79 TKVTMVD-ILPSTKAALSFRI-PD--HKSGKLDLQYLHPHAAIDSSIGLN-PTPLLELSATIGSKELVLGGEVGFDTASA 153 (274)
Q Consensus 79 ~~i~~~~-~~~glk~~~~~~~-p~--~~~~~~~~~y~~~~~~~~~~~~l~-~~p~~~~s~~~~~~~~~lG~e~~yd~~~~ 153 (274)
++|++++ ++||+|+++++++ |+ .++++++++|++++++++++++++ .+|.++.++++++++|++|+|+.||.+.+
T Consensus 95 t~i~~~~~l~~Glk~~~~~~~~P~~~~ks~kl~~~Y~~~~~~~~~~v~l~~~~P~i~~s~v~g~~~~~~G~e~~yd~~~~ 174 (295)
T 3emn_X 95 TEITVEDQLARGLKLTFDSSFSPNTGKKNAKIKTGYKREHINLGCDVDFDIAGPSIRGALVLGYEGWLAGYQMNFETSKS 174 (295)
T ss_dssp EEEEEESSSSTTEEEEEEEEEETTTTEEEEEEEEEEEETTEEEEEEEEECTTCCEEEEEEEEEETTEEEEEEEEEETTTT
T ss_pred EEEEEccccCCceEEEEEEEECCCCCCcceEEEEEEEcCCEeEEEEEEeccCCCEEEEEEEEeeCCEEEEEEEEEEeCCC
Confidence 9999999 9999999999996 76 478999999999999999999984 79999999999999999999999999999
Q ss_pred cceeeEEEEeeecCCcEEEEEEccCcCeEEEEEEEEeCCcceEEEEEEEEeccCccEEEEEEEEeeCCCCeEEEEecCCc
Q 023992 154 SFIKYTAGIGLNKPDFSAALLLADKGQALKASYIHAVDPFTSVAAEMTHRFSTYQNSFTIGSSHLVDPLTLVKTRLSDGG 233 (274)
Q Consensus 154 ~~~~~~~~~~Y~~~~~~~~~~~~~~~~~~~~S~~~kvs~~~~~g~e~~~~~~~~~~~~~vg~~~~ld~~~~~Kakv~s~g 233 (274)
.+++|+++++|+.++|++++++++ ++.+++|||||+++++++|+|+.|....++++++||+||++|+++++|||||++|
T Consensus 175 ~~t~~n~~~gY~~~d~~~s~~l~~-~~~~~aSy~qkvs~~~~~g~e~~~~~~~~~~~~tvG~ky~ld~~~~vKakvn~~g 253 (295)
T 3emn_X 175 RVTQSNFAVGYKTDEFQLHTNVND-GTEFGGSIYQKVNKKLETAVNLAWTAGNSNTRFGIAAKYQVDPDACFSAKVNNSS 253 (295)
T ss_dssp EEEEEEEEEEEECSSEEEEEEEET-TTEEEEEEEEECSSSEEEEEEEEEETTEEEEEEEEEEEECCSSSEEEEEEEETTS
T ss_pred CeeeEEEEEEEcCCCEEEEEEECC-CCeEEEEEEEECCCceEEEEEEEEeccCCCcEEEEEEEEEcCCCCEEEEEECCCC
Confidence 999999999999999999999987 7999999999999999999999999988999999999999999999999999999
Q ss_pred eEEEEEEEEeeCCeEEEEEEEEecCCCC-CCCeeEEEEEEcC
Q 023992 234 KFAVQFQREWRPKSLVTVSAEYDSKAIN-SAPKMGLAIALKP 274 (274)
Q Consensus 234 ~v~~~~~~~l~~~~~l~ls~~~d~~~~~-~~~k~G~~l~~~~ 274 (274)
.|+++|+|+|+|++++++|+++|+++++ +.||||++|+||+
T Consensus 254 ~v~~~y~~kl~p~v~ltls~~iD~~~l~~~~~K~Gl~l~l~~ 295 (295)
T 3emn_X 254 LIGLGYTQTLKPGIKLTLSALLDGKNVNAGGHKLGLGLEFQA 295 (295)
T ss_dssp EEEEEEEEEEETTEEEEEEEEEESSCTTTSCCEEEEEEEEEC
T ss_pred EEEEEEEEecCCCcEEEEEEEECccccCCCCCcEEEEEEEeC
Confidence 9999999999999999999999999986 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >3dwo_X Probable outer membrane protein; beta barrel; HET: C8E; 2.20A {Pseudomonas aeruginosa} | 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 |
|---|
| >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 | 274 | |||
| d1t16a_ | 427 | Long-chain fatty acid transport protein FadL {Esch | 84.19 |
| >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=84.19 E-value=9.6 Score=31.16 Aligned_cols=76 Identities=13% Similarity=0.083 Sum_probs=53.7
Q ss_pred CeEEEEEEEEeCCcceEEEEEEEEec-----------------------cCccEEEEEEEEeeCCCCeEEEEecC-----
Q 023992 180 QALKASYIHAVDPFTSVAAEMTHRFS-----------------------TYQNSFTIGSSHLVDPLTLVKTRLSD----- 231 (274)
Q Consensus 180 ~~~~~S~~~kvs~~~~~g~e~~~~~~-----------------------~~~~~~~vg~~~~ld~~~~~Kakv~s----- 231 (274)
..+.+++-+++.+++.+++++.|..- .....+.+|++|++.+...+|+-+.-
T Consensus 273 ~~~~~G~~~~~~~~~~l~~d~~~~~ws~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~G~ey~~~~~l~lR~Gy~y~~~~~ 352 (427)
T d1t16a_ 273 EMWEVSGYNRVDPQWAIHYSLAYTSWSQFQQLKATSTSGDTLFQKHEGFKDAYRIALGTTYYYDDNWTFRTGIAFDDSPV 352 (427)
T ss_dssp CEEEEEEEEEEETTEEEEEEEEEECGGGCCEEEEECTTSCEEEEEECCCCCEEEEEEEEEECCSSSEEEEEEEEEECCSS
T ss_pred cEEEEEEEEEeccceeEEEeeeecccccccccccccCCCcccccccccccceEEEEEEEEEEecccEEEEEEEEEccCCC
Confidence 56777777888888888888877421 23467888888888777888887651
Q ss_pred -------------CceEEEEEEEEeeCCeEEEEEEEE
Q 023992 232 -------------GGKFAVQFQREWRPKSLVTVSAEY 255 (274)
Q Consensus 232 -------------~g~v~~~~~~~l~~~~~l~ls~~~ 255 (274)
.-.+++....++++.+++.++.+.
T Consensus 353 ~~~~~~~~~p~~~~~~~s~G~~~~~~~~~~id~a~~y 389 (427)
T d1t16a_ 353 PAQNRSISIPDQDRFWLSAGTTYAFNKDASVDVGVSY 389 (427)
T ss_dssp CTTTCCSSSCCCCEEEEEEEEEEESSSSEEEEEEEEE
T ss_pred CcccccccccCCCCEEEEEEEEEEcCCCeEEEEEEEE
Confidence 234566777788777777776653
|