Citrus Sinensis ID: 027280
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 | 225 | ||||||
| 224146010 | 304 | predicted protein [Populus trichocarpa] | 1.0 | 0.740 | 0.893 | 1e-104 | |
| 225439283 | 307 | PREDICTED: putative syntaxin-131 [Vitis | 0.986 | 0.723 | 0.896 | 1e-102 | |
| 255569518 | 304 | syntaxin, putative [Ricinus communis] gi | 1.0 | 0.740 | 0.884 | 1e-102 | |
| 15228637 | 306 | syntaxin 1B/2/3 [Arabidopsis thaliana] g | 1.0 | 0.735 | 0.808 | 5e-97 | |
| 297828858 | 306 | SYP131 [Arabidopsis lyrata subsp. lyrata | 1.0 | 0.735 | 0.808 | 5e-97 | |
| 388519397 | 305 | unknown [Medicago truncatula] | 1.0 | 0.737 | 0.808 | 3e-96 | |
| 334187506 | 315 | syntaxin-132 [Arabidopsis thaliana] gi|3 | 0.995 | 0.711 | 0.862 | 1e-93 | |
| 18415701 | 304 | syntaxin-132 [Arabidopsis thaliana] gi|2 | 0.995 | 0.736 | 0.862 | 1e-93 | |
| 449446742 | 308 | PREDICTED: putative syntaxin-131-like [C | 1.0 | 0.730 | 0.84 | 7e-93 | |
| 297806847 | 304 | SYP132 [Arabidopsis lyrata subsp. lyrata | 0.995 | 0.736 | 0.853 | 7e-93 |
| >gi|224146010|ref|XP_002325846.1| predicted protein [Populus trichocarpa] gi|222862721|gb|EEF00228.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 383 bits (984), Expect = e-104, Method: Compositional matrix adjust.
Identities = 201/225 (89%), Positives = 215/225 (95%)
Query: 1 MEKDVDEVGKISRFIKSKIEELDRENLTSRQKPGCGKGTGVDRSRTATTLGLKKKFKDKM 60
MEKDVDEVGKI+R IKSK+EELD+ENL++RQKPGCGKGTGVDRSRT+TT+ LKKK KDKM
Sbjct: 80 MEKDVDEVGKIARSIKSKLEELDKENLSNRQKPGCGKGTGVDRSRTSTTIALKKKLKDKM 139
Query: 61 GEFQVLRENIHQEYREVVERRVYTVTGKRADEETIDQLIETGDSEQIFQKAIQEQGRGQI 120
EFQ LRENIHQEYREVVERRV+TVTG RADEETID LIETGDSEQIFQKAIQEQGRGQI
Sbjct: 140 AEFQTLRENIHQEYREVVERRVFTVTGTRADEETIDTLIETGDSEQIFQKAIQEQGRGQI 199
Query: 121 MDTLAEIQERHDAVRDLERKLLELQQIFLDMAVLVDAQGDMLDNIESQVSSAVDHVQSGN 180
DTLAEIQERHDAVRDLERKLL+LQQIFLDMAVLVDAQGDMLDNIESQVS+AVDHVQSGN
Sbjct: 200 TDTLAEIQERHDAVRDLERKLLDLQQIFLDMAVLVDAQGDMLDNIESQVSNAVDHVQSGN 259
Query: 181 TALQKAKKLQKNSRKWMCIAIIILLIIVAIIVVAVIKPWSSNKGA 225
ALQKAKKLQ+NSRKWMCIAIIILLIIVAIIVV V+KPW++NKGA
Sbjct: 260 VALQKAKKLQRNSRKWMCIAIIILLIIVAIIVVTVLKPWNNNKGA 304
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|225439283|ref|XP_002266162.1| PREDICTED: putative syntaxin-131 [Vitis vinifera] gi|296089302|emb|CBI39074.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|255569518|ref|XP_002525726.1| syntaxin, putative [Ricinus communis] gi|223535026|gb|EEF36709.1| syntaxin, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|15228637|ref|NP_187030.1| syntaxin 1B/2/3 [Arabidopsis thaliana] gi|28380139|sp|Q9SRV7.1|SY131_ARATH RecName: Full=Putative syntaxin-131; Short=AtSYP131 gi|6006872|gb|AAF00648.1|AC009540_25 s-syntaxin-like protein [Arabidopsis thaliana] gi|332640474|gb|AEE73995.1| syntaxin 1B/2/3 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|297828858|ref|XP_002882311.1| SYP131 [Arabidopsis lyrata subsp. lyrata] gi|297328151|gb|EFH58570.1| SYP131 [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
| >gi|388519397|gb|AFK47760.1| unknown [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|334187506|ref|NP_001190256.1| syntaxin-132 [Arabidopsis thaliana] gi|332003861|gb|AED91244.1| syntaxin-132 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|18415701|ref|NP_568187.1| syntaxin-132 [Arabidopsis thaliana] gi|28380129|sp|Q8VZU2.1|SY132_ARATH RecName: Full=Syntaxin-132; Short=AtSYP132 gi|17380724|gb|AAL36192.1| putative syntaxin [Arabidopsis thaliana] gi|21436145|gb|AAM51319.1| putative syntaxin [Arabidopsis thaliana] gi|332003859|gb|AED91242.1| syntaxin-132 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|449446742|ref|XP_004141130.1| PREDICTED: putative syntaxin-131-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|297806847|ref|XP_002871307.1| SYP132 [Arabidopsis lyrata subsp. lyrata] gi|297317144|gb|EFH47566.1| SYP132 [Arabidopsis lyrata subsp. lyrata] | 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 | 225 | ||||||
| TAIR|locus:2079449 | 306 | SYP131 "syntaxin of plants 131 | 1.0 | 0.735 | 0.702 | 1.6e-79 | |
| TAIR|locus:2202049 | 298 | SYP125 "syntaxin of plants 125 | 0.88 | 0.664 | 0.515 | 4.1e-49 | |
| TAIR|locus:2081476 | 346 | SYP121 "syntaxin of plants 121 | 0.995 | 0.647 | 0.459 | 8.5e-49 | |
| TAIR|locus:2125487 | 305 | SYP123 "syntaxin of plants 123 | 0.88 | 0.649 | 0.510 | 1.1e-48 | |
| TAIR|locus:2197749 | 303 | SYP124 "syntaxin of plants 124 | 0.88 | 0.653 | 0.5 | 7.7e-48 | |
| TAIR|locus:2079894 | 341 | SYP122 "syntaxin of plants 122 | 0.995 | 0.656 | 0.459 | 6.2e-46 | |
| TAIR|locus:2025620 | 310 | SYP111 "syntaxin of plants 111 | 0.813 | 0.590 | 0.425 | 2.1e-36 | |
| TAIR|locus:2062151 | 305 | SYP112 "syntaxin of plants 112 | 0.844 | 0.622 | 0.329 | 4.6e-25 | |
| DICTYBASE|DDB_G0270556 | 334 | syn1B "putative syntaxin 1" [D | 0.866 | 0.583 | 0.311 | 1.9e-19 | |
| ZFIN|ZDB-GENE-040426-1489 | 288 | stx3a "syntaxin 3A" [Danio rer | 0.826 | 0.645 | 0.285 | 9.5e-18 |
| TAIR|locus:2079449 SYP131 "syntaxin of plants 131" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 799 (286.3 bits), Expect = 1.6e-79, P = 1.6e-79
Identities = 158/225 (70%), Positives = 176/225 (78%)
Query: 1 MEKDVDEVGKISRFIKSKIEELDRENLTSRQKPGCGKGTGVDRSRTATTLGLKKKFKDKM 60
ME+DVDEVG+ISRFIK KIEELDRENL +R KPGCGKGTGVDR+RTATT+ +KKKFKDK+
Sbjct: 82 MERDVDEVGRISRFIKGKIEELDRENLENRTKPGCGKGTGVDRTRTATTIAVKKKFKDKI 141
Query: 61 GEFQVLRENIHQXXXXXXXXXXXXXXGKRADEETIDQLIETGDSEQIFQKAIQEQGRGQI 120
EFQ LR+NI Q G+RADEE ID+LIETGDSEQIFQKAI+EQGRGQI
Sbjct: 142 SEFQTLRQNIQQEYREVVERRVFTVTGQRADEEAIDRLIETGDSEQIFQKAIREQGRGQI 201
Query: 121 MDTLAEIQERHDAVRDLERKLLELQQIFLDMAVLVDAQGDMLDNIESQVSSAVDHVQSGN 180
MDTLAEIQERHDAVRDLE+KLL+LQQ+FLDMAVLVDAQG+MLDNIE+ VSSAVDHVQSGN
Sbjct: 202 MDTLAEIQERHDAVRDLEKKLLDLQQVFLDMAVLVDAQGEMLDNIENMVSSAVDHVQSGN 261
Query: 181 TALQKAKKLQKNSRKWMCXXXXXXXXXXXXXXXXXXKPWSSNKGA 225
L KA K QK+SRKWMC KPW+ GA
Sbjct: 262 NQLTKAVKSQKSSRKWMCIAILILLIIIIITVISVLKPWTQKNGA 306
|
|
| TAIR|locus:2202049 SYP125 "syntaxin of plants 125" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2081476 SYP121 "syntaxin of plants 121" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2125487 SYP123 "syntaxin of plants 123" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2197749 SYP124 "syntaxin of plants 124" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2079894 SYP122 "syntaxin of plants 122" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2025620 SYP111 "syntaxin of plants 111" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2062151 SYP112 "syntaxin of plants 112" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| DICTYBASE|DDB_G0270556 syn1B "putative syntaxin 1" [Dictyostelium discoideum (taxid:44689)] | Back alignment and assigned GO terms |
|---|
| ZFIN|ZDB-GENE-040426-1489 stx3a "syntaxin 3A" [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 | 225 | |||
| cd00179 | 151 | cd00179, SynN, Syntaxin N-terminus domain; syntaxi | 1e-22 | |
| COG5074 | 280 | COG5074, COG5074, t-SNARE complex subunit, syntaxi | 2e-18 | |
| pfam05739 | 62 | pfam05739, SNARE, SNARE domain | 2e-14 | |
| COG5325 | 283 | COG5325, COG5325, t-SNARE complex subunit, syntaxi | 3e-14 | |
| cd00193 | 60 | cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-se | 6e-12 | |
| smart00397 | 66 | smart00397, t_SNARE, Helical region found in SNARE | 1e-11 | |
| smart00503 | 117 | smart00503, SynN, Syntaxin N-terminal domain | 1e-09 | |
| pfam00804 | 103 | pfam00804, Syntaxin, Syntaxin | 4e-04 |
| >gnl|CDD|238105 cd00179, SynN, Syntaxin N-terminus domain; syntaxins are nervous system-specific proteins implicated in the docking of synaptic vesicles with the presynaptic plasma membrane; they are a family of receptors for intracellular transport vesicles; each target membrane may be identified by a specific member of the syntaxin family; syntaxins contain a moderately well conserved amino-terminal domain, called Habc, whose structure is an antiparallel three-helix bundle; a linker of about 30 amino acids connects this to the carboxy-terminal region, designated H3 (t_SNARE), of the syntaxin cytoplasmic domain; the highly conserved H3 region forms a single, long alpha-helix when it is part of the core SNARE complex and anchors the protein on the cytoplasmic surface of cellular membranes; H3 is not included in defining this domain | Back alignment and domain information |
|---|
Score = 89.3 bits (222), Expect = 1e-22
Identities = 34/111 (30%), Positives = 53/111 (47%), Gaps = 5/111 (4%)
Query: 1 MEKDVDEVGKISRFIKSKIEELDRENLTSRQKPGCGKGTGVDRSRTATTLGLKKKFKDKM 60
+E V E+ K+++ IK K++EL+ N + G VDR R GL KKF + M
Sbjct: 46 LESLVQEIKKLAKEIKGKLKELEESNEQNEALNGSS----VDRIRKTQHSGLSKKFVEVM 101
Query: 61 GEFQVLRENIHQEYREVVERRVYTVTGKRADEETIDQLIETGDSEQIFQKA 111
EF + + Y+E ++R++ G+ DEE D L SE +
Sbjct: 102 TEFNKAQRKYRERYKERIQRQLEITGGEATDEELEDMLESGN-SEIFTSQI 151
|
Length = 151 |
| >gnl|CDD|227406 COG5074, COG5074, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >gnl|CDD|203323 pfam05739, SNARE, SNARE domain | Back alignment and domain information |
|---|
| >gnl|CDD|227635 COG5325, COG5325, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >gnl|CDD|238115 cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-sensitive fusion protein)-Attachment protein (SNAP) REceptor domain; these alpha-helical motifs form twisted and parallel heterotetrameric helix bundles; the core complex contains one helix from a protein that is anchored in the vesicle membrane (synaptobrevin), one helix from a protein of the target membrane (syntaxin), and two helices from another protein anchored in the target membrane (SNAP-25); their interaction forms a core which is composed of a polar zero layer, a flanking leucine-zipper layer acts as a water tight shield to isolate ionic interactions in the zero layer from the surrounding solvent | Back alignment and domain information |
|---|
| >gnl|CDD|197699 smart00397, t_SNARE, Helical region found in SNAREs | Back alignment and domain information |
|---|
| >gnl|CDD|214699 smart00503, SynN, Syntaxin N-terminal domain | Back alignment and domain information |
|---|
| >gnl|CDD|201451 pfam00804, Syntaxin, Syntaxin | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 225 | |||
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 100.0 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 100.0 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 99.96 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 99.95 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.87 | |
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 99.77 | |
| cd00179 | 151 | SynN Syntaxin N-terminus domain; syntaxins are ner | 99.61 | |
| PF05739 | 63 | SNARE: SNARE domain; InterPro: IPR000727 The proce | 99.53 | |
| cd00193 | 60 | t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fu | 99.37 | |
| smart00397 | 66 | t_SNARE Helical region found in SNAREs. All alpha- | 99.26 | |
| KOG3202 | 235 | consensus SNARE protein TLG1/Syntaxin 6 [Intracell | 99.13 | |
| smart00503 | 117 | SynN Syntaxin N-terminal domain. Three-helix domai | 98.6 | |
| KOG3894 | 316 | consensus SNARE protein Syntaxin 18/UFE1 [Intracel | 98.51 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 98.11 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 98.03 | |
| KOG3385 | 118 | consensus V-SNARE [Intracellular trafficking, secr | 97.92 | |
| PF00804 | 103 | Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins | 97.66 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 97.1 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 96.79 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 96.65 | |
| PF14523 | 102 | Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A. | 96.46 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 96.41 | |
| KOG1666 | 220 | consensus V-SNARE [Intracellular trafficking, secr | 96.04 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 95.99 | |
| KOG3065 | 273 | consensus SNAP-25 (synaptosome-associated protein) | 95.22 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 94.51 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 94.09 | |
| PF05478 | 806 | Prominin: Prominin; InterPro: IPR008795 The promin | 93.36 | |
| KOG2678 | 244 | consensus Predicted membrane protein [Function unk | 91.13 | |
| PF03904 | 230 | DUF334: Domain of unknown function (DUF334); Inter | 90.47 | |
| PF03908 | 92 | Sec20: Sec20; InterPro: IPR005606 Sec20 is a membr | 88.48 | |
| PF10717 | 85 | ODV-E18: Occlusion-derived virus envelope protein | 88.24 | |
| PF11166 | 98 | DUF2951: Protein of unknown function (DUF2951); In | 87.91 | |
| KOG0859 | 217 | consensus Synaptobrevin/VAMP-like protein [Intrace | 86.48 | |
| PF10779 | 71 | XhlA: Haemolysin XhlA; InterPro: IPR019715 Haemoly | 81.42 | |
| PF10717 | 85 | ODV-E18: Occlusion-derived virus envelope protein | 80.35 |
| >KOG0810 consensus SNARE protein Syntaxin 1 and related proteins [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
Probab=100.00 E-value=3.7e-47 Score=329.72 Aligned_cols=217 Identities=44% Similarity=0.698 Sum_probs=199.6
Q ss_pred CchhHHHHHHHHHHHHHHHHHHHHhhhhhccCCCCCCCcHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHh
Q 027280 1 MEKDVDEVGKISRFIKSKIEELDRENLTSRQKPGCGKGTGVDRSRTATTLGLKKKFKDKMGEFQVLRENIHQEYREVVER 80 (225)
Q Consensus 1 ~~~~~~ei~~l~~~ik~~l~~l~~~~~~~~~~~~~~~~s~e~rir~~~~~~L~~~f~~~~~~f~~~q~~~~~~~k~~~~r 80 (225)
|++.+++|...++.||.+|+.+++++...+..+ +.++..|+|++|+..++++|.++|.+|+.+|..|+.+|++++.|
T Consensus 80 l~~~~~~~~~~a~~Ik~kL~~~e~~~~~~~~~~---~~~~~~r~rrtq~~~~~kkf~~~M~~f~~~~~~~r~~~k~~i~R 156 (297)
T KOG0810|consen 80 LESLVDEIRRRARKIKTKLKALEKENEADETQN---RSSAGLRTRRTQTSALSKKLKELMNEFNRTQSKYREEYKERIQR 156 (297)
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHhccccC---CCCccchhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 567899999999999999999999988764333 33455799999999999999999999999999999999999988
Q ss_pred hhhhcCCCCCChHHHHHhhhcCChhHHHHHHHHHhchhchHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhH
Q 027280 81 RVYTVTGKRADEETIDQLIETGDSEQIFQKAIQEQGRGQIMDTLAEIQERHDAVRDLERKLLELQQIFLDMAVLVDAQGD 160 (225)
Q Consensus 81 ~~~~i~~~~~t~eeie~~~e~~~~~~~~q~~~~~~~~~q~~~~l~~i~~R~~~i~~ie~~i~el~~lf~dl~~lV~~Qge 160 (225)
+|..+.+..++|++++.++++|+++.|++..+. ++++.+.+|.++++||.+|.+||++|.|||+||.||++||+.|||
T Consensus 157 ql~i~~~~~~~de~ie~~ie~g~~~~f~~~~i~--~~~~~~~~l~Eiq~Rh~~ik~LEksi~ELhqlFlDMa~LVe~QgE 234 (297)
T KOG0810|consen 157 QLFIVGGEETTDEEIEEMIESGGSEVFTQKAIQ--DRGQAKQTLAEIQERHDEIKKLEKSIRELHQLFLDMAVLVESQGE 234 (297)
T ss_pred HHhhhCCCcCChHHHHHHHHCCChHHHHHHHHH--HhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHh
Confidence 776655448999999999999999999998887 467788999999999999999999999999999999999999999
Q ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHccccchhHHHHHHHHHHHHHHHHHHHhccccCC
Q 027280 161 MLDNIESQVSSAVDHVQSGNTALQKAKKLQKNSRKWMCIAIIILLIIVAIIVVAVIKPWSSN 222 (225)
Q Consensus 161 ~id~Ie~nv~~a~~~v~~~~~~L~~A~~~qk~~rk~~~~~~~i~~ii~~ii~~~i~~~~~~~ 222 (225)
|||+||+||.+|.+||++|..++.+|..||+++|||+||++++++|+++++++++++||++.
T Consensus 235 mvd~IE~nV~~A~~~V~~g~~~~~kAv~~qkkaRK~k~i~ii~~iii~~v~v~~i~~~~~~~ 296 (297)
T KOG0810|consen 235 MVDRIENNVENAVDYVEQGVDHLKKAVKYQKKARKWKIIIIIILIIIIVVLVVVIVVPLVLF 296 (297)
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhceeeeehHHHHHHHHHhhhhccccccC
Confidence 99999999999999999999999999999999999999999999999999999999999864
|
|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG0811 consensus SNARE protein PEP12/VAM3/Syntaxin 7/Syntaxin 17 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG0809 consensus SNARE protein TLG2/Syntaxin 16 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >COG5325 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG0812 consensus SNARE protein SED5/Syntaxin 5 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >cd00179 SynN Syntaxin N-terminus domain; syntaxins are nervous system-specific proteins implicated in the docking of synaptic vesicles with the presynaptic plasma membrane; they are a family of receptors for intracellular transport vesicles; each target membrane may be identified by a specific member of the syntaxin family; syntaxins contain a moderately well conserved amino-terminal domain, called Habc, whose structure is an antiparallel three-helix bundle; a linker of about 30 amino acids connects this to the carboxy-terminal region, designated H3 (t_SNARE), of the syntaxin cytoplasmic domain; the highly conserved H3 region forms a single, long alpha-helix when it is part of the core SNARE complex and anchors the protein on the cytoplasmic surface of cellular membranes; H3 is not included in defining this domain | Back alignment and domain information |
|---|
| >PF05739 SNARE: SNARE domain; InterPro: IPR000727 The process of vesicular fusion with target membranes depends on a set of SNAREs (SNAP-Receptors), which are associated with the fusing membranes [, ] | Back alignment and domain information |
|---|
| >cd00193 t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fusion protein)-Attachment protein (SNAP) REceptor domain; these alpha-helical motifs form twisted and parallel heterotetrameric helix bundles; the core complex contains one helix from a protein that is anchored in the vesicle membrane (synaptobrevin), one helix from a protein of the target membrane (syntaxin), and two helices from another protein anchored in the target membrane (SNAP-25); their interaction forms a core which is composed of a polar zero layer, a flanking leucine-zipper layer acts as a water tight shield to isolate ionic interactions in the zero layer from the surrounding solvent | Back alignment and domain information |
|---|
| >smart00397 t_SNARE Helical region found in SNAREs | Back alignment and domain information |
|---|
| >KOG3202 consensus SNARE protein TLG1/Syntaxin 6 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >smart00503 SynN Syntaxin N-terminal domain | Back alignment and domain information |
|---|
| >KOG3894 consensus SNARE protein Syntaxin 18/UFE1 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG0860 consensus Synaptobrevin/VAMP-like protein [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF00957 Synaptobrevin: Synaptobrevin; InterPro: IPR001388 Synaptobrevin is an intrinsic membrane protein of small synaptic vesicles [], specialised secretory organelles of neurons that actively accumulate neurotransmitters and participate in their calcium-dependent release by exocytosis | Back alignment and domain information |
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| >KOG3385 consensus V-SNARE [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF00804 Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins A and B are nervous system-specific proteins implicated in the docking of synaptic vesicles with the presynaptic plasma membrane | Back alignment and domain information |
|---|
| >PF09753 Use1: Membrane fusion protein Use1; InterPro: IPR019150 This entry represents a family of proteins, approximately 300 residues in length, involved in vesicle transport | Back alignment and domain information |
|---|
| >KOG0810 consensus SNARE protein Syntaxin 1 and related proteins [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG0811 consensus SNARE protein PEP12/VAM3/Syntaxin 7/Syntaxin 17 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF14523 Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A | Back alignment and domain information |
|---|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG1666 consensus V-SNARE [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >COG5325 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG3065 consensus SNAP-25 (synaptosome-associated protein) component of SNARE complex [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF00957 Synaptobrevin: Synaptobrevin; InterPro: IPR001388 Synaptobrevin is an intrinsic membrane protein of small synaptic vesicles [], specialised secretory organelles of neurons that actively accumulate neurotransmitters and participate in their calcium-dependent release by exocytosis | Back alignment and domain information |
|---|
| >KOG0809 consensus SNARE protein TLG2/Syntaxin 16 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF05478 Prominin: Prominin; InterPro: IPR008795 The prominins are an emerging family of proteins that, among the multispan membrane proteins, display a novel topology | Back alignment and domain information |
|---|
| >KOG2678 consensus Predicted membrane protein [Function unknown] | Back alignment and domain information |
|---|
| >PF03904 DUF334: Domain of unknown function (DUF334); InterPro: IPR005602 This is a family of proteins found in Staphylococcus aureus plasmid with no characterised function | Back alignment and domain information |
|---|
| >PF03908 Sec20: Sec20; InterPro: IPR005606 Sec20 is a membrane glycoprotein associated with secretory pathway | Back alignment and domain information |
|---|
| >PF10717 ODV-E18: Occlusion-derived virus envelope protein ODV-E18; InterPro: IPR019655 Baculovirus occlusion-derived virus (ODV) derives its envelope from an intranuclear membrane source | Back alignment and domain information |
|---|
| >PF11166 DUF2951: Protein of unknown function (DUF2951); InterPro: IPR021337 This family of proteins has no known function | Back alignment and domain information |
|---|
| >KOG0859 consensus Synaptobrevin/VAMP-like protein [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF10779 XhlA: Haemolysin XhlA; InterPro: IPR019715 Haemolysin XhlA is a cell-surface associated haemolysin that lyses the two most prevalent types of insect immune cells (granulocytes and plasmatocytes) as well as rabbit and horse erythrocytes [] | Back alignment and domain information |
|---|
| >PF10717 ODV-E18: Occlusion-derived virus envelope protein ODV-E18; InterPro: IPR019655 Baculovirus occlusion-derived virus (ODV) derives its envelope from an intranuclear membrane source | 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 | 225 | ||||
| 3c98_B | 279 | Revised Structure Of The Munc18a-Syntaxin1 Complex | 5e-14 | ||
| 1l4a_B | 88 | X-Ray Structure Of The Neuronal ComplexinSNARE COMP | 5e-12 | ||
| 1sfc_B | 83 | Neuronal Synaptic Fusion Complex Length = 83 | 2e-11 | ||
| 1jth_B | 77 | Crystal Structure And Biophysical Properties Of A C | 3e-11 | ||
| 1hvv_A | 75 | Self-Association Of The H3 Region Of Syntaxin 1a: I | 3e-11 | ||
| 3hd7_B | 109 | Helical Extension Of The Neuronal Snare Complex Int | 3e-11 | ||
| 1urq_B | 75 | Crystal Structure Of Neuronal Q-Snares In Complex W | 2e-10 | ||
| 1n7s_B | 68 | High Resolution Structure Of A Truncated Neuronal S | 1e-09 | ||
| 2xhe_B | 279 | Crystal Structure Of The Unc18-Syntaxin 1 Complex F | 2e-09 | ||
| 2nps_B | 71 | Crystal Structure Of The Early Endosomal Snare Comp | 3e-09 | ||
| 3rk2_B | 65 | Truncated Snare Complex Length = 65 | 6e-09 | ||
| 1kil_B | 62 | Three-Dimensional Structure Of The ComplexinSNARE C | 1e-07 | ||
| 1gl2_B | 65 | Crystal Structure Of An Endosomal Snare Core Comple | 3e-07 |
| >pdb|3C98|B Chain B, Revised Structure Of The Munc18a-Syntaxin1 Complex Length = 279 | Back alignment and structure |
|
| >pdb|1L4A|B Chain B, X-Ray Structure Of The Neuronal ComplexinSNARE COMPLEX From The Squid Loligo Pealei Length = 88 | Back alignment and structure |
| >pdb|1SFC|B Chain B, Neuronal Synaptic Fusion Complex Length = 83 | Back alignment and structure |
| >pdb|1JTH|B Chain B, Crystal Structure And Biophysical Properties Of A Complex Between The N-Terminal Region Of Snap25 And The Snare Region Of Syntaxin 1a Length = 77 | Back alignment and structure |
| >pdb|1HVV|A Chain A, Self-Association Of The H3 Region Of Syntaxin 1a: Implications For Snare Complex Assembly Length = 75 | Back alignment and structure |
| >pdb|3HD7|B Chain B, Helical Extension Of The Neuronal Snare Complex Into The Membrane, Spacegroup C 1 2 1 Length = 109 | Back alignment and structure |
| >pdb|1URQ|B Chain B, Crystal Structure Of Neuronal Q-Snares In Complex With R-Snare Motif Of Tomosyn Length = 75 | Back alignment and structure |
| >pdb|1N7S|B Chain B, High Resolution Structure Of A Truncated Neuronal Snare Complex Length = 68 | Back alignment and structure |
| >pdb|2XHE|B Chain B, Crystal Structure Of The Unc18-Syntaxin 1 Complex From Monosiga Brevicollis Length = 279 | Back alignment and structure |
| >pdb|2NPS|B Chain B, Crystal Structure Of The Early Endosomal Snare Complex Length = 71 | Back alignment and structure |
| >pdb|3RK2|B Chain B, Truncated Snare Complex Length = 65 | Back alignment and structure |
| >pdb|1KIL|B Chain B, Three-Dimensional Structure Of The ComplexinSNARE COMPLEX Length = 62 | Back alignment and structure |
| >pdb|1GL2|B Chain B, Crystal Structure Of An Endosomal Snare Core Complex Length = 65 | 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 | 225 | |||
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 6e-38 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 4e-33 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 3e-30 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 2e-28 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 2e-26 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 3e-24 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 1e-22 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 4e-22 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 3e-21 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 2e-20 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 3e-13 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-04 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 2e-04 |
| >1dn1_B Syntaxin 1A, syntaxin binding protein 1; protein-protein complex, multi-subunit; 2.60A {Rattus norvegicus} SCOP: a.47.2.1 PDB: 3c98_B Length = 267 | Back alignment and structure |
|---|
Score = 131 bits (331), Expect = 6e-38
Identities = 51/199 (25%), Positives = 105/199 (52%), Gaps = 6/199 (3%)
Query: 1 MEKDVDEVGKISRFIKSKIEELDRENLTSRQKPGCGKGTGVDRSRTATTLGLKKKFKDKM 60
+E+ + ++ K + ++SK++ +++ Q+ G + + R R L +KF + M
Sbjct: 75 LEELMSDIKKTANKVRSKLKSIEQSI---EQEEGLNRSSADLRIRKTQHSTLSRKFVEVM 131
Query: 61 GEFQVLRENIHQEYREVVERRVYTVTGKRADEETIDQLIETGDSEQIFQKAIQEQGRGQI 120
E+ + + + + ++R+ +TG+ E ++ ++E+G+ I + +
Sbjct: 132 SEYNATQSDYRERCKGRIQRQ-LEITGRTTTSEELEDMLESGNPAIFASGIIMDSSISK- 189
Query: 121 MDTLAEIQERHDAVRDLERKLLELQQIFLDMAVLVDAQGDMLDNIESQVSSAVDHVQSGN 180
L+EI+ RH + LE + EL +F+DMA+LV++QG+M+D IE V AVD+V+
Sbjct: 190 -QALSEIETRHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYNVEHAVDYVERAV 248
Query: 181 TALQKAKKLQKNSRKWMCI 199
+ +KA K Q +R+ +
Sbjct: 249 SDTKKAVKYQSKARRKKIM 267
|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} Length = 279 | Back alignment and structure |
|---|
| >3hd7_B Syntaxin-1A; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_B 3ipd_B Length = 109 | Back alignment and structure |
|---|
| >1fio_A SSO1 protein; four helix bundle, alpha helix, membrane protein; 2.10A {Saccharomyces cerevisiae} SCOP: a.47.2.1 Length = 196 | Back alignment and structure |
|---|
| >1jth_B Syntaxin 1A; coiled-coil, polar layer, endocytosis-exocytosis complex; 2.00A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1hvv_A* 1urq_B Length = 77 | Back alignment and structure |
|---|
| >2nps_B Syntaxin 13, vesicle-associated membrane protein 4; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Rattus norvegicus} Length = 71 | Back alignment and structure |
|---|
| >3b5n_B Protein SSO1; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} SCOP: h.1.15.1 Length = 69 | Back alignment and structure |
|---|
| >1sfc_B Protein (syntaxin 1A), protein (synaptobrevin 2); membrane fusion protein complex, transport protein; 2.40A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1l4a_B Length = 83 | Back alignment and structure |
|---|
| >1n7s_B Syntaxin 1A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 3rk2_B 3rk3_B 3rl0_B 1kil_B Length = 68 | Back alignment and structure |
|---|
| >1gl2_B Syntaxin 7; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Mus musculus} SCOP: h.1.15.1 Length = 65 | Back alignment and structure |
|---|
| >1s94_A S-syntaxin; three helix bundle, structural plasticity, endocytosis-exocy complex; 3.34A {Loligo pealei} SCOP: a.47.2.1 Length = 180 | Back alignment and structure |
|---|
| >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 |
|---|
| >1ez3_A Syntaxin-1A; three helix bundle, endocytosis/exocytosis complex; 1.90A {Rattus norvegicus} SCOP: a.47.2.1 PDB: 1br0_A 3lg7_A* Length = 127 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 225 | |||
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 100.0 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 99.97 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 99.96 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 99.92 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 99.91 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 99.89 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 99.88 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 99.86 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 99.83 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 99.8 | |
| 3c98_B | 279 | Syntaxin-1A; protein complex, alternative splicing | 99.8 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 99.53 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 99.13 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 97.62 | |
| 2nps_D | 82 | Syntaxin-6; vesicle fusion, snare complex, early e | 97.53 | |
| 1n7s_D | 66 | SNAP-25A; neuronal snare protein complex, four hel | 97.49 | |
| 1gl2_D | 65 | Syntaxin 8, vesicle transport V-snare protein VTI1 | 97.43 | |
| 1sfc_D | 87 | Protein (SNAP-25B), protein (synaptobrevin 2); mem | 97.31 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 97.24 | |
| 1l4a_D | 87 | S-SNAP25 fusion protein; snare, snare complex, mem | 97.03 | |
| 3b5n_D | 64 | Protein transport protein SEC9; snare complex, syn | 96.95 | |
| 2kog_A | 119 | Vesicle-associated membrane protein 2; synaptobrev | 96.68 | |
| 2dnx_A | 130 | Syntaxin-12; snare, HABC domain, UP and DOWN three | 96.04 | |
| 1nhl_A | 54 | Synaptosomal-associated protein 23; snare, coiled- | 95.47 | |
| 3b5n_C | 70 | Protein transport protein SEC9; snare complex, syn | 94.38 | |
| 1n7s_C | 79 | SNAP-25A; neuronal snare protein complex, four hel | 94.34 | |
| 1hs7_A | 97 | Syntaxin VAM3; UP-and-DOWN three-helix bundle inse | 93.73 | |
| 1l4a_C | 83 | S-SNAP25 fusion protein; snare, snare complex, mem | 91.07 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 81.82 | |
| 1gl2_C | 65 | VTI1B, vesicle transport V-snare protein VTI1-like | 80.46 |
| >1dn1_B Syntaxin 1A, syntaxin binding protein 1; protein-protein complex, multi-subunit; 2.60A {Rattus norvegicus} PDB: 3c98_B | Back alignment and structure |
|---|
Probab=100.00 E-value=4.1e-38 Score=270.97 Aligned_cols=192 Identities=26% Similarity=0.458 Sum_probs=150.1
Q ss_pred chhHHHHHHHHHHHHHHHHHHHHhhhhhccCCCCCCCcHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhh
Q 027280 2 EKDVDEVGKISRFIKSKIEELDRENLTSRQKPGCGKGTGVDRSRTATTLGLKKKFKDKMGEFQVLRENIHQEYREVVERR 81 (225)
Q Consensus 2 ~~~~~ei~~l~~~ik~~l~~l~~~~~~~~~~~~~~~~s~e~rir~~~~~~L~~~f~~~~~~f~~~q~~~~~~~k~~~~r~ 81 (225)
+..+.+|+.+++.|+.+|+.|+..+... +++.+++++.|+|++|+.+|+++|+++|.+|+.+|..|.+.+|.++.|+
T Consensus 76 ~~l~~~i~~~~~~i~~~Lk~l~~~~~~~---~~~~~~~~e~Rirk~q~~~L~~~f~~~m~~yq~~Q~~y~e~~k~~i~Rq 152 (267)
T 1dn1_B 76 EELMSDIKKTANKVRSKLKSIEQSIEQE---EGLNRSSADLRIRKTQHSTLSRKFVEVMSEYNATQSDYRERCKGRIQRQ 152 (267)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHH---HHTTCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHhhc---cccCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhH
Confidence 5678899999999999999999875432 1223456778999999999999999999999999999999999999775
Q ss_pred hhhcCCCCCChHHHHHhhhcCChhHHHHHHHHHhchhchHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhHH
Q 027280 82 VYTVTGKRADEETIDQLIETGDSEQIFQKAIQEQGRGQIMDTLAEIQERHDAVRDLERKLLELQQIFLDMAVLVDAQGDM 161 (225)
Q Consensus 82 ~~~i~~~~~t~eeie~~~e~~~~~~~~q~~~~~~~~~q~~~~l~~i~~R~~~i~~ie~~i~el~~lf~dl~~lV~~Qge~ 161 (225)
+.+.||++++++++.++++|++..|.+..+. ..++++.++.++++||++|.+||++|.+|++||.||+.||++||++
T Consensus 153 -~~i~~~~~tdeeie~~ie~g~~~~f~q~~l~--~~~~~~~~l~~i~~R~~~i~~ie~~i~el~~if~dla~lV~~Qg~~ 229 (267)
T 1dn1_B 153 -LEITGRTTTSEELEDMLESGNPAIFASGIIM--DSSISKQALSEIETRHSEIIKLENSIRELHDMFMDMAMLVESQGEM 229 (267)
T ss_dssp -HHHTTCCCCHHHHHHHHHTCSSCTTTTTCCC--CSHHHHHHHHHHHHHHHHHHHHHHHHHTTHHHHHHHHHHHHHHCSG
T ss_pred -hhccCCCCCHHHHHHHHhCCcHHHHHHHHHH--hhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhHH
Confidence 4678999999999999998877544332222 2345677899999999999999999999999999999999999999
Q ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHccccchhHHH
Q 027280 162 LDNIESQVSSAVDHVQSGNTALQKAKKLQKNSRKWMCI 199 (225)
Q Consensus 162 id~Ie~nv~~a~~~v~~~~~~L~~A~~~qk~~rk~~~~ 199 (225)
||+||+||+.|..||+.|..+|.+|.+||+++|||+||
T Consensus 230 id~Ie~nv~~a~~~v~~~~~~l~kA~~~q~~~rkk~~~ 267 (267)
T 1dn1_B 230 IDRIEYNVEHAVDYVERAVSDTKKAVKYQSKARRKKIM 267 (267)
T ss_dssp GGCHHHHHHTCCCCCCCCC-------------------
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCcccC
Confidence 99999999999999999999999999999999999986
|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} | Back alignment and structure |
|---|
| >3hd7_B Syntaxin-1A; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_B 3ipd_B | Back alignment and structure |
|---|
| >1jth_B Syntaxin 1A; coiled-coil, polar layer, endocytosis-exocytosis complex; 2.00A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1hvv_A* 1urq_B | Back alignment and structure |
|---|
| >1fio_A SSO1 protein; four helix bundle, alpha helix, membrane protein; 2.10A {Saccharomyces cerevisiae} SCOP: a.47.2.1 | Back alignment and structure |
|---|
| >2nps_B Syntaxin 13, vesicle-associated membrane protein 4; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Rattus norvegicus} | Back alignment and structure |
|---|
| >1sfc_B Protein (syntaxin 1A), protein (synaptobrevin 2); membrane fusion protein complex, transport protein; 2.40A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1l4a_B | Back alignment and structure |
|---|
| >3b5n_B Protein SSO1; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >1n7s_B Syntaxin 1A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 3rk2_B 3rk3_B 3rl0_B 1kil_B | Back alignment and structure |
|---|
| >1gl2_B Syntaxin 7; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Mus musculus} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >3c98_B Syntaxin-1A; protein complex, alternative splicing, cytoplasm, membrane, phosphoprotein, protein transport, transport, coiled coil; 2.60A {Rattus norvegicus} | Back alignment and structure |
|---|
| >1s94_A S-syntaxin; three helix bundle, structural plasticity, endocytosis-exocy complex; 3.34A {Loligo pealei} SCOP: a.47.2.1 | Back alignment and structure |
|---|
| >1ez3_A Syntaxin-1A; three helix bundle, endocytosis/exocytosis complex; 1.90A {Rattus norvegicus} SCOP: a.47.2.1 PDB: 1br0_A 3lg7_A* | Back alignment and structure |
|---|
| >3hd7_A Vesicle-associated membrane protein 2; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_A 3ipd_A | Back alignment and structure |
|---|
| >2nps_D Syntaxin-6; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Homo sapiens} | Back alignment and structure |
|---|
| >1n7s_D SNAP-25A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 3rk2_D 3rk3_D 3rl0_D 1kil_D 3hd7_D* 3hd9_D 3ipd_D 1urq_D 1xtg_B | Back alignment and structure |
|---|
| >1gl2_D Syntaxin 8, vesicle transport V-snare protein VTI1-like 1; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Rattus norvegicus} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >1sfc_D Protein (SNAP-25B), protein (synaptobrevin 2); membrane fusion protein complex, transport protein; 2.40A {Rattus norvegicus} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >3hd7_B Syntaxin-1A; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_B 3ipd_B | Back alignment and structure |
|---|
| >1l4a_D S-SNAP25 fusion protein; snare, snare complex, membrane fusion, neurotransmission, endocytosis/exocytosis complex; 2.95A {Loligo pealei} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >3b5n_D Protein transport protein SEC9; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} | Back alignment and structure |
|---|
| >2kog_A Vesicle-associated membrane protein 2; synaptobrevin, VAMP2, DPC micelle, snare, coiled coil, membrane fusion, transmembrane; NMR {Rattus norvegicus} | Back alignment and structure |
|---|
| >2dnx_A Syntaxin-12; snare, HABC domain, UP and DOWN three helix bundle, LEFT-handed twist, membrane fusion, vesicle transport, structural genomics, NPPSFA; NMR {Homo sapiens} | Back alignment and structure |
|---|
| >1nhl_A Synaptosomal-associated protein 23; snare, coiled-coil, protein transport; 2.30A {Homo sapiens} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >3b5n_C Protein transport protein SEC9; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >1n7s_C SNAP-25A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1sfc_C 1urq_C 3hd7_C* 3hd9_C 3ipd_C 3rk2_C 3rk3_C 3rl0_C 1kil_C 1jth_A | Back alignment and structure |
|---|
| >1hs7_A Syntaxin VAM3; UP-and-DOWN three-helix bundle insertion preceding proline in AN alpha-helix, endocytosis/exocytosis complex; NMR {Saccharomyces cerevisiae} SCOP: a.47.2.1 | Back alignment and structure |
|---|
| >1l4a_C S-SNAP25 fusion protein; snare, snare complex, membrane fusion, neurotransmission, endocytosis/exocytosis complex; 2.95A {Loligo pealei} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >3hd7_A Vesicle-associated membrane protein 2; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_A 3ipd_A | Back alignment and structure |
|---|
| >1gl2_C VTI1B, vesicle transport V-snare protein VTI1-like 1; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Mus musculus} SCOP: h.1.15.1 | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 225 | ||||
| d1fioa_ | 196 | a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces c | 1e-19 | |
| d1ez3a_ | 124 | a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat ( | 3e-11 |
| >d1fioa_ a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} Length = 196 | Back information, alignment and structure |
|---|
class: All alpha proteins fold: STAT-like superfamily: t-snare proteins family: t-snare proteins domain: Sso1 species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Score = 81.3 bits (200), Expect = 1e-19
Identities = 33/158 (20%), Positives = 71/158 (44%), Gaps = 13/158 (8%)
Query: 1 MEKDVDEVGKISRFIKSKIEELDRENLTSRQKPGCGKGTGVDRSRTATTLGLKKKFKDKM 60
++ V + + +K++I+ R+ D ++ A +++F +
Sbjct: 51 LDNFVAQATDLQFKLKNEIKSAQRDG-------------IHDTNKQAQAENSRQRFLKLI 97
Query: 61 GEFQVLRENIHQEYREVVERRVYTVTGKRADEETIDQLIETGDSEQIFQKAIQEQGRGQI 120
+++++ N +E +E +R+ + + ++E + + G + Q + RG+
Sbjct: 98 QDYRIVDSNYKEENKEQAKRQYMIIQPEATEDEVEAAISDVGGQQIFSQALLNANRRGEA 157
Query: 121 MDTLAEIQERHDAVRDLERKLLELQQIFLDMAVLVDAQ 158
LAE+Q RH + LE+ + EL Q+F DM LV Q
Sbjct: 158 KTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQ 195
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 124 | Back information, alignment and structure |
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Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 225 | |||
| d1fioa_ | 196 | Sso1 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 99.74 | |
| d1ez3a_ | 124 | Syntaxin 1A N-terminal domain {Rat (Rattus norvegi | 99.2 |
| >d1fioa_ a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
|---|
class: All alpha proteins fold: STAT-like superfamily: t-snare proteins family: t-snare proteins domain: Sso1 species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Probab=99.74 E-value=3.3e-18 Score=136.54 Aligned_cols=117 Identities=28% Similarity=0.481 Sum_probs=94.8
Q ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhcCCCCCChHHHHHhhhcCChhHHHHHH-HHHhchhc
Q 027280 41 VDRSRTATTLGLKKKFKDKMGEFQVLRENIHQEYREVVERRVYTVTGKRADEETIDQLIETGDSEQIFQKA-IQEQGRGQ 119 (225)
Q Consensus 41 e~rir~~~~~~L~~~f~~~~~~f~~~q~~~~~~~k~~~~r~~~~i~~~~~t~eeie~~~e~~~~~~~~q~~-~~~~~~~q 119 (225)
+.|++++++..|+++|.+++..|+.+|..|...+|.++.|++ .+.+|++++++++.....++....+... +......+
T Consensus 78 ~~~~~~~~~~~l~~~l~~~~~~f~~~q~~~~~~~k~~~~r~~-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 156 (196)
T d1fioa_ 78 HDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQY-MIIQPEATEDEVEAAISDVGGQQIFSQALLNANRRGE 156 (196)
T ss_dssp TCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HHHCTTCCHHHHHHHTSHHHHHHHHHHHTC------C
T ss_pred chHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhh-hccCCCccchhhhHhhccccchHHHHHHHHHHHHHHH
Confidence 358999999999999999999999999999999999987765 5567899999998877654443433332 22233445
Q ss_pred hHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHh
Q 027280 120 IMDTLAEIQERHDAVRDLERKLLELQQIFLDMAVLVDAQ 158 (225)
Q Consensus 120 ~~~~l~~i~~R~~~i~~ie~~i~el~~lf~dl~~lV~~Q 158 (225)
....+.++++|+++|.+||++|.||++||.|||.||++|
T Consensus 157 ~~~~~~~i~eR~~eI~~Ie~sI~eL~~iF~dLa~LV~eQ 195 (196)
T d1fioa_ 157 AKTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQ 195 (196)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCCCCC
T ss_pred HHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHcc
Confidence 667899999999999999999999999999999999987
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} | Back information, alignment and structure |
|---|