Citrus Sinensis ID: 038457
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 | 308 | ||||||
| 357453477 | 307 | Syntaxin-132 [Medicago truncatula] gi|35 | 0.990 | 0.993 | 0.833 | 1e-136 | |
| 217072938 | 307 | unknown [Medicago truncatula] | 0.990 | 0.993 | 0.833 | 1e-136 | |
| 359806652 | 306 | uncharacterized protein LOC100807404 [Gl | 0.987 | 0.993 | 0.830 | 1e-135 | |
| 255577735 | 308 | syntaxin, putative [Ricinus communis] gi | 0.987 | 0.987 | 0.852 | 1e-135 | |
| 356543730 | 306 | PREDICTED: putative syntaxin-131-like [G | 0.987 | 0.993 | 0.823 | 1e-134 | |
| 388506704 | 310 | unknown [Lotus japonicus] | 0.990 | 0.983 | 0.820 | 1e-134 | |
| 449468343 | 305 | PREDICTED: putative syntaxin-131-like [C | 0.987 | 0.996 | 0.759 | 1e-124 | |
| 359485569 | 304 | PREDICTED: putative syntaxin-131-like [V | 0.987 | 1.0 | 0.782 | 1e-123 | |
| 297739297 | 400 | unnamed protein product [Vitis vinifera] | 0.987 | 0.76 | 0.782 | 1e-123 | |
| 449490276 | 305 | PREDICTED: putative syntaxin-131-like [C | 0.987 | 0.996 | 0.753 | 1e-123 |
| >gi|357453477|ref|XP_003597016.1| Syntaxin-132 [Medicago truncatula] gi|355486064|gb|AES67267.1| Syntaxin-132 [Medicago truncatula] | Back alignment and taxonomy information |
|---|
Score = 489 bits (1260), Expect = e-136, Method: Compositional matrix adjust.
Identities = 255/306 (83%), Positives = 286/306 (93%), Gaps = 1/306 (0%)
Query: 1 MNDLLTDSFVSDA-RGQPSRDNDIEMGTRVPRSSSDMGMEGFNKQIQEIEKQVDKLSALL 59
MNDLLTDSFVS+A GQPSR DIEMG + RSSSDMGME FNKQIQ+ +KQ++K+SALL
Sbjct: 1 MNDLLTDSFVSEANHGQPSRQGDIEMGLQDQRSSSDMGMEAFNKQIQDADKQIEKVSALL 60
Query: 60 KKLKDANEESKSVTKASEMKAIKKRMEKDVDEVGKIARNVKAKIEAINRENLANRQKPGC 119
+KLK+ANEESK+VTKAS MKAIKKRMEKD+DEVGKIA VKAKIEAINRENL NRQKPGC
Sbjct: 61 QKLKEANEESKAVTKASAMKAIKKRMEKDIDEVGKIAHGVKAKIEAINRENLNNRQKPGC 120
Query: 120 EKGTSVDRSRMNVTNALTKRFKELMTEFQTLRQRIQEEYREVVERRVITVTGTRPDEETI 179
EKGT +DR+RMN+TN+LTK+F++LMTEFQTLRQRIQ+EYREVVERRVITVTGTRPD+ETI
Sbjct: 121 EKGTGIDRARMNMTNSLTKKFRDLMTEFQTLRQRIQDEYREVVERRVITVTGTRPDDETI 180
Query: 180 DHLIETGNSEQIFQKAIQEQGRGQVLNTLEEIQERHDAVKEIEKKLLDLQQIYMDMAVLV 239
DHLIETGNSEQIFQ+AI E GRGQV++T+EEIQERHDAVKEIEKKLLDL QIY+DMAVLV
Sbjct: 181 DHLIETGNSEQIFQQAILEAGRGQVVSTVEEIQERHDAVKEIEKKLLDLHQIYLDMAVLV 240
Query: 240 EAQGEILDNIESQVSNAVTNVQSGTTALQNAKKHQKSSRKWMCIAIIILLIIVAVIVVGV 299
EAQGEILDNIESQV+NAV +VQ GTTALQ+AKK QK+SRKWMCIAIIILLIIVA+IVVGV
Sbjct: 241 EAQGEILDNIESQVNNAVDHVQRGTTALQSAKKLQKNSRKWMCIAIIILLIIVAIIVVGV 300
Query: 300 IKPWKS 305
+KPWKS
Sbjct: 301 LKPWKS 306
|
Source: Medicago truncatula Species: Medicago truncatula Genus: Medicago Family: Fabaceae Order: Fabales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|217072938|gb|ACJ84829.1| unknown [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|359806652|ref|NP_001241535.1| uncharacterized protein LOC100807404 [Glycine max] gi|255642273|gb|ACU21401.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|255577735|ref|XP_002529743.1| syntaxin, putative [Ricinus communis] gi|223530784|gb|EEF32650.1| syntaxin, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|356543730|ref|XP_003540313.1| PREDICTED: putative syntaxin-131-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|388506704|gb|AFK41418.1| unknown [Lotus japonicus] | Back alignment and taxonomy information |
|---|
| >gi|449468343|ref|XP_004151881.1| PREDICTED: putative syntaxin-131-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|359485569|ref|XP_002273906.2| PREDICTED: putative syntaxin-131-like [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|297739297|emb|CBI28948.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|449490276|ref|XP_004158558.1| PREDICTED: putative syntaxin-131-like [Cucumis sativus] | 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 | 308 | ||||||
| TAIR|locus:2079449 | 306 | SYP131 "syntaxin of plants 131 | 0.987 | 0.993 | 0.534 | 1.6e-77 | |
| TAIR|locus:2081476 | 346 | SYP121 "syntaxin of plants 121 | 0.996 | 0.887 | 0.376 | 7e-54 | |
| TAIR|locus:2202049 | 298 | SYP125 "syntaxin of plants 125 | 0.883 | 0.912 | 0.418 | 1.1e-53 | |
| TAIR|locus:2197749 | 303 | SYP124 "syntaxin of plants 124 | 0.892 | 0.907 | 0.415 | 1.5e-53 | |
| TAIR|locus:2125487 | 305 | SYP123 "syntaxin of plants 123 | 0.899 | 0.908 | 0.410 | 4e-51 | |
| TAIR|locus:2079894 | 341 | SYP122 "syntaxin of plants 122 | 0.990 | 0.894 | 0.390 | 1.3e-50 | |
| TAIR|locus:2025620 | 310 | SYP111 "syntaxin of plants 111 | 0.899 | 0.893 | 0.353 | 2.5e-42 | |
| TAIR|locus:2062151 | 305 | SYP112 "syntaxin of plants 112 | 0.889 | 0.898 | 0.303 | 1.3e-31 | |
| DICTYBASE|DDB_G0289379 | 333 | syn1A "putative syntaxin 1" [D | 0.824 | 0.762 | 0.264 | 4.3e-22 | |
| DICTYBASE|DDB_G0270556 | 334 | syn1B "putative syntaxin 1" [D | 0.642 | 0.592 | 0.287 | 3.5e-20 |
| TAIR|locus:2079449 SYP131 "syntaxin of plants 131" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 780 (279.6 bits), Expect = 1.6e-77, P = 1.6e-77
Identities = 164/307 (53%), Positives = 207/307 (67%)
Query: 1 MNDLLTDSFVSDARGQPSRDNDIEMGTRVPRSSSDMGMEGFNKQIQEIEKQVXXXXXXXX 60
MNDLL S + +R + +R +DIE G P +S D+G+ GF K++QEIEKQ
Sbjct: 1 MNDLLKGS-LEFSRDRSNR-SDIESG-HGPGNSGDLGLSGFFKKVQEIEKQYEKLDKHLN 57
Query: 61 XXXXXNEESKSVTKASEMKAIKKRMEKDVDEVGKIARNVKAKIEAINRENLANRQKPGCE 120
+EE+K+VTKA MK+IK+RME+DVDEVG+I+R +K KIE ++RENL NR KPGC
Sbjct: 58 KLQGAHEETKAVTKAPAMKSIKQRMERDVDEVGRISRFIKGKIEELDRENLENRTKPGCG 117
Query: 121 KGTSVDRSRMNVTNALTKRFKELMTEFQTLXXXXXXXXXXXXXXXXXXXXGTRPDEETID 180
KGT VDR+R T A+ K+FK+ ++EFQTL G R DEE ID
Sbjct: 118 KGTGVDRTRTATTIAVKKKFKDKISEFQTLRQNIQQEYREVVERRVFTVTGQRADEEAID 177
Query: 181 HLIETGNSEQIFQKAIQEQGRGQVLNTLEEIQERHDAVKEIEKKLLDLQQIYMDMAVLVE 240
LIETG+SEQIFQKAI+EQGRGQ+++TL EIQERHDAV+++EKKLLDLQQ+++DMAVLV+
Sbjct: 178 RLIETGDSEQIFQKAIREQGRGQIMDTLAEIQERHDAVRDLEKKLLDLQQVFLDMAVLVD 237
Query: 241 AQGEILDNIESQVSNAVTNVQSGTTALQNAKKHQKSSRKWMCXXXXXXXXXXXXXXXXXX 300
AQGE+LDNIE+ VS+AV +VQSG L A K QKSSRKWMC
Sbjct: 238 AQGEMLDNIENMVSSAVDHVQSGNNQLTKAVKSQKSSRKWMCIAILILLIIIIITVISVL 297
Query: 301 KPWKSGN 307
KPW N
Sbjct: 298 KPWTQKN 304
|
|
| TAIR|locus:2081476 SYP121 "syntaxin of plants 121" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2202049 SYP125 "syntaxin of plants 125" [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:2125487 SYP123 "syntaxin of plants 123" [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_G0289379 syn1A "putative syntaxin 1" [Dictyostelium discoideum (taxid:44689)] | Back alignment and assigned GO terms |
|---|
| DICTYBASE|DDB_G0270556 syn1B "putative syntaxin 1" [Dictyostelium discoideum (taxid:44689)] | 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
| GSVIVG00026042001 | SubName- Full=Chromosome chr12 scaffold_36, whole genome shotgun sequence; (302 aa) | |||||||
(Vitis vinifera) | ||||||||
| 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 | 308 | |||
| cd00179 | 151 | cd00179, SynN, Syntaxin N-terminus domain; syntaxi | 2e-33 | |
| COG5074 | 280 | COG5074, COG5074, t-SNARE complex subunit, syntaxi | 4e-19 | |
| smart00503 | 117 | smart00503, SynN, Syntaxin N-terminal domain | 6e-19 | |
| pfam00804 | 103 | pfam00804, Syntaxin, Syntaxin | 2e-13 | |
| pfam05739 | 62 | pfam05739, SNARE, SNARE domain | 1e-12 | |
| COG5325 | 283 | COG5325, COG5325, t-SNARE complex subunit, syntaxi | 2e-11 | |
| cd00193 | 60 | cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-se | 4e-09 | |
| smart00397 | 66 | smart00397, t_SNARE, Helical region found in SNARE | 8e-09 |
| >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 = 119 bits (301), Expect = 2e-33
Identities = 47/158 (29%), Positives = 85/158 (53%), Gaps = 7/158 (4%)
Query: 38 MEGFNKQIQEIEKQVDKLSALLKKLKDANEESKSVTKASEMKAIKKRMEKDVDEVGKIAR 97
+E F ++++EI +DK+S +++L+ + + + A +K+ +E V E+ K+A+
Sbjct: 1 LEEFFEEVEEIRGNIDKISEDVEELQKLHSQLLTAPDA--DPELKQELESLVQEIKKLAK 58
Query: 98 NVKAKIEAINRENLANRQKPGCEKGTSVDRSRMNVTNALTKRFKELMTEFQTLRQRIQEE 157
+K K++ + N N G SVDR R + L+K+F E+MTEF +++ +E
Sbjct: 59 EIKGKLKELEESNEQNEALNGS----SVDRIRKTQHSGLSKKFVEVMTEFNKAQRKYRER 114
Query: 158 YREVVERRVITVTGTRPDEETIDHLIETGNSEQIFQKA 195
Y+E ++R++ G DEE D L GNSE +
Sbjct: 115 YKERIQRQLEITGGEATDEELEDMLES-GNSEIFTSQI 151
|
Length = 151 |
| >gnl|CDD|227406 COG5074, COG5074, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | 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 |
|---|
| >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 |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 308 | |||
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 100.0 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 100.0 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 100.0 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 100.0 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.93 | |
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 99.87 | |
| cd00179 | 151 | SynN Syntaxin N-terminus domain; syntaxins are ner | 99.87 | |
| smart00503 | 117 | SynN Syntaxin N-terminal domain. Three-helix domai | 99.6 | |
| PF05739 | 63 | SNARE: SNARE domain; InterPro: IPR000727 The proce | 99.56 | |
| PF00804 | 103 | Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins | 99.46 | |
| cd00193 | 60 | t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fu | 99.42 | |
| smart00397 | 66 | t_SNARE Helical region found in SNAREs. All alpha- | 99.28 | |
| KOG3202 | 235 | consensus SNARE protein TLG1/Syntaxin 6 [Intracell | 98.92 | |
| KOG3894 | 316 | consensus SNARE protein Syntaxin 18/UFE1 [Intracel | 98.63 | |
| PF14523 | 102 | Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A. | 98.55 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 98.06 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 97.92 | |
| KOG3385 | 118 | consensus V-SNARE [Intracellular trafficking, secr | 97.56 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 96.92 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 96.65 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 96.64 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 96.31 | |
| KOG1666 | 220 | consensus V-SNARE [Intracellular trafficking, secr | 95.78 | |
| PF05478 | 806 | Prominin: Prominin; InterPro: IPR008795 The promin | 94.92 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 93.68 | |
| KOG3065 | 273 | consensus SNAP-25 (synaptosome-associated protein) | 92.98 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 92.33 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 88.99 | |
| PF03908 | 92 | Sec20: Sec20; InterPro: IPR005606 Sec20 is a membr | 88.65 | |
| PF12911 | 56 | OppC_N: N-terminal TM domain of oligopeptide trans | 83.31 | |
| PRK10884 | 206 | SH3 domain-containing protein; Provisional | 82.75 | |
| KOG0859 | 217 | consensus Synaptobrevin/VAMP-like protein [Intrace | 82.74 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 81.42 |
| >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=4.7e-56 Score=401.63 Aligned_cols=291 Identities=40% Similarity=0.635 Sum_probs=258.0
Q ss_pred CcchhhhhhccccCCCCCCCcCcccC----CCCCCCCCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhhcCChh
Q 038457 1 MNDLLTDSFVSDARGQPSRDNDIEMG----TRVPRSSSDMGMEGFNKQIQEIEKQVDKLSALLKKLKDANEESKSVTKAS 76 (308)
Q Consensus 1 ~~~~~~~~~~~~~~~~~~~~~~~e~~----~~~~~~~~~~~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~ 76 (308)
|||+++.+|-++. ..|.|++ .. .+...+.+|+.||..|++|+..|..+...+.+|..+|...++ .+.
T Consensus 1 M~d~~~~~~~~~~------~~~~e~~~~~~~~-~~~~~~~~l~~Ff~~ve~Ir~~i~~l~~~~~~l~~~hs~~l~--~~~ 71 (297)
T KOG0810|consen 1 MNDRLSELLARSV------SEDNELDDVEGHT-GSADGDSNLEEFFEDVEEIRDDIEKLDEDVEKLQKLHSKSLH--SPN 71 (297)
T ss_pred CccccHHHHcCch------hhccccccccccc-CCCcccchHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhHhc--ccc
Confidence 9999999995443 3333333 21 123334889999999999999999999999999999976654 445
Q ss_pred hHHHHHHHHHhhHHHHHHHHHHHHHHHHHHHHhhHhhccCCCCCCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 038457 77 EMKAIKKRMEKDVDEVGKIARNVKAKIEAINRENLANRQKPGCEKGTSVDRSRMNVTNALTKRFKELMTEFQTLRQRIQE 156 (308)
Q Consensus 77 ~~~~l~~~i~~~~~~i~~~~~~ik~~l~~l~~~~~~~~~~~~~~~~~~~~r~r~~~~~~L~~~f~~~~~~f~~~q~~~~~ 156 (308)
..++++++|+.++.++.+.++.|+.+|+.+++++......+ +.++..|+|++++..++++|.++|.+|+.+|.+|++
T Consensus 72 ~~~~~k~~l~~~~~~~~~~a~~Ik~kL~~~e~~~~~~~~~~---~~~~~~r~rrtq~~~~~kkf~~~M~~f~~~~~~~r~ 148 (297)
T KOG0810|consen 72 ADKELKRKLESLVDEIRRRARKIKTKLKALEKENEADETQN---RSSAGLRTRRTQTSALSKKLKELMNEFNRTQSKYRE 148 (297)
T ss_pred ccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhccccC---CCCccchhHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 56789999999999999999999999999999987654322 335678999999999999999999999999999999
Q ss_pred HHHHHHHHHhhhccCCCCChHHHHHHHhcCCchHHHHHHHHHhhhhhHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 038457 157 EYREVVERRVITVTGTRPDEETIDHLIETGNSEQIFQKAIQEQGRGQVLNTLEEIQERHDAVKEIEKKLLDLQQIYMDMA 236 (308)
Q Consensus 157 ~~k~~~~r~~~~v~~~~~~~e~i~~~~~~~~~~~~~q~~l~~~~~~q~~~~l~~i~~R~~eI~~ie~~I~EL~~lF~dla 236 (308)
+|++++.|+|.++.+..++++++++++++|+++.|++.++. ++++.++++.++++||.+|++||++|.|||+||.|||
T Consensus 149 ~~k~~i~Rql~i~~~~~~~de~ie~~ie~g~~~~f~~~~i~--~~~~~~~~l~Eiq~Rh~~ik~LEksi~ELhqlFlDMa 226 (297)
T KOG0810|consen 149 EYKERIQRQLFIVGGEETTDEEIEEMIESGGSEVFTQKAIQ--DRGQAKQTLAEIQERHDEIKKLEKSIRELHQLFLDMA 226 (297)
T ss_pred HHHHHHHHHHhhhCCCcCChHHHHHHHHCCChHHHHHHHHH--HhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 99999999988877669999999999999999889888776 5667789999999999999999999999999999999
Q ss_pred HHHHHhhHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHhhcccchHHHHHHHHHHHHHHHHHHHhccccC
Q 038457 237 VLVEAQGEILDNIESQVSNAVTNVQSGTTALQNAKKHQKSSRKWMCIAIIILLIIVAVIVVGVIKPWKS 305 (308)
Q Consensus 237 ~LV~~Qge~iD~Ie~Nv~~a~~~v~~g~~~L~kA~~~qkk~rk~~c~~i~iviii~~iii~~i~~~~~~ 305 (308)
+||+.||+|||+||+||.+|.+||++|..++++|.+||+++|||+||+|++++|++++++++++.||..
T Consensus 227 ~LVe~QgEmvd~IE~nV~~A~~~V~~g~~~~~kAv~~qkkaRK~k~i~ii~~iii~~v~v~~i~~~~~~ 295 (297)
T KOG0810|consen 227 VLVESQGEMVDRIENNVENAVDYVEQGVDHLKKAVKYQKKARKWKIIIIIILIIIIVVLVVVIVVPLVL 295 (297)
T ss_pred HHHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhceeeeehHHHHHHHHHhhhhcccccc
Confidence 999999999999999999999999999999999999999999999999999999999999999999853
|
|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG0809 consensus SNARE protein TLG2/Syntaxin 16 [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 |
|---|
| >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 |
|---|
| >smart00503 SynN Syntaxin N-terminal 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >KOG3894 consensus SNARE protein Syntaxin 18/UFE1 [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 |
|---|
| >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 |
|---|
| >KOG3385 consensus V-SNARE [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | 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 |
|---|
| >KOG1666 consensus V-SNARE [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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >PF03908 Sec20: Sec20; InterPro: IPR005606 Sec20 is a membrane glycoprotein associated with secretory pathway | Back alignment and domain information |
|---|
| >PF12911 OppC_N: N-terminal TM domain of oligopeptide transport permease C | Back alignment and domain information |
|---|
| >PRK10884 SH3 domain-containing protein; Provisional | Back alignment and domain information |
|---|
| >KOG0859 consensus Synaptobrevin/VAMP-like protein [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 |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 308 | ||||
| 3c98_B | 279 | Revised Structure Of The Munc18a-Syntaxin1 Complex | 1e-12 | ||
| 2xhe_B | 279 | Crystal Structure Of The Unc18-Syntaxin 1 Complex F | 1e-11 | ||
| 1jth_B | 77 | Crystal Structure And Biophysical Properties Of A C | 2e-09 | ||
| 1hvv_A | 75 | Self-Association Of The H3 Region Of Syntaxin 1a: I | 2e-09 | ||
| 3hd7_B | 109 | Helical Extension Of The Neuronal Snare Complex Int | 3e-09 | ||
| 1sfc_B | 83 | Neuronal Synaptic Fusion Complex Length = 83 | 4e-09 | ||
| 1l4a_B | 88 | X-Ray Structure Of The Neuronal ComplexinSNARE COMP | 8e-09 | ||
| 1urq_B | 75 | Crystal Structure Of Neuronal Q-Snares In Complex W | 2e-08 | ||
| 2nps_B | 71 | Crystal Structure Of The Early Endosomal Snare Comp | 2e-08 | ||
| 1n7s_B | 68 | High Resolution Structure Of A Truncated Neuronal S | 1e-07 | ||
| 3rk2_B | 65 | Truncated Snare Complex Length = 65 | 2e-07 | ||
| 1kil_B | 62 | Three-Dimensional Structure Of The ComplexinSNARE C | 3e-07 | ||
| 1gl2_B | 65 | Crystal Structure Of An Endosomal Snare Core Comple | 1e-04 |
| >pdb|3C98|B Chain B, Revised Structure Of The Munc18a-Syntaxin1 Complex Length = 279 | 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|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|1SFC|B Chain B, Neuronal Synaptic Fusion Complex Length = 83 | 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|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|2NPS|B Chain B, Crystal Structure Of The Early Endosomal Snare Complex Length = 71 | 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|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 | 308 | |||
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 9e-45 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 6e-44 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 3e-39 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 1e-28 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 7e-25 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 1e-22 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 1e-21 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 2e-20 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 6e-20 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 3e-19 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 1e-17 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 1e-14 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 6e-09 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 7e-09 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-05 | |
| 1i84_S | 1184 | Smooth muscle myosin heavy chain; muscle protein, | 5e-05 | |
| 1i84_S | 1184 | Smooth muscle myosin heavy chain; muscle protein, | 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 = 152 bits (384), Expect = 9e-45
Identities = 63/250 (25%), Positives = 136/250 (54%), Gaps = 8/250 (3%)
Query: 34 SDMGMEGFNKQIQEIEKQVDKLSALLKKLKDANEESKSVTKASEMKAIKKRMEKDVDEVG 93
D M+ F +Q++EI +DK++ ++++K + S + + + K+ +E+ + ++
Sbjct: 26 RDRFMDEFFEQVEEIRGFIDKIAENVEEVKRKH--SAILASPNPDEKTKEELEELMSDIK 83
Query: 94 KIARNVKAKIEAINRENLANRQKPGCEKGTSVDRSRMNVTNALTKRFKELMTEFQTLRQR 153
K A V++K+++I + Q+ G + ++ R R + L+++F E+M+E+ +
Sbjct: 84 KTANKVRSKLKSIEQSI---EQEEGLNRSSADLRIRKTQHSTLSRKFVEVMSEYNATQSD 140
Query: 154 IQEEYREVVERRVITVTGTRPDEETIDHLIETGNSEQIFQKAIQEQGRGQVLNTLEEIQE 213
+E + ++R+ + +TG E ++ ++E+GN I + + L EI+
Sbjct: 141 YRERCKGRIQRQ-LEITGRTTTSEELEDMLESGNPAIFASGIIMDSSISK--QALSEIET 197
Query: 214 RHDAVKEIEKKLLDLQQIYMDMAVLVEAQGEILDNIESQVSNAVTNVQSGTTALQNAKKH 273
RH + ++E + +L ++MDMA+LVE+QGE++D IE V +AV V+ + + A K+
Sbjct: 198 RHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYNVEHAVDYVERAVSDTKKAVKY 257
Query: 274 QKSSRKWMCI 283
Q +R+ +
Sbjct: 258 QSKARRKKIM 267
|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} Length = 279 | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >1i84_S Smooth muscle myosin heavy chain; muscle protein, myosin subfragment 2, heavy meromyosin, essential light chain, motor protein; HET: MLY; 20.00A {Gallus gallus} SCOP: i.15.1.1 PDB: 3j04_A 3dtp_B 3dtp_A Length = 1184 | Back alignment and structure |
|---|
| >1i84_S Smooth muscle myosin heavy chain; muscle protein, myosin subfragment 2, heavy meromyosin, essential light chain, motor protein; HET: MLY; 20.00A {Gallus gallus} SCOP: i.15.1.1 PDB: 3j04_A 3dtp_B 3dtp_A Length = 1184 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 308 | |||
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 100.0 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 100.0 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 100.0 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 99.96 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 99.93 | |
| 3c98_B | 279 | Syntaxin-1A; protein complex, alternative splicing | 99.93 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 99.91 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 99.9 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 99.89 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 99.89 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 99.86 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 99.84 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 99.77 | |
| 2dnx_A | 130 | Syntaxin-12; snare, HABC domain, UP and DOWN three | 99.02 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 97.53 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 97.52 | |
| 1hs7_A | 97 | Syntaxin VAM3; UP-and-DOWN three-helix bundle inse | 97.33 | |
| 1n7s_D | 66 | SNAP-25A; neuronal snare protein complex, four hel | 96.82 | |
| 2nps_D | 82 | Syntaxin-6; vesicle fusion, snare complex, early e | 96.73 | |
| 1gl2_D | 65 | Syntaxin 8, vesicle transport V-snare protein VTI1 | 96.56 | |
| 1sfc_D | 87 | Protein (SNAP-25B), protein (synaptobrevin 2); mem | 96.52 | |
| 2kog_A | 119 | Vesicle-associated membrane protein 2; synaptobrev | 96.0 | |
| 1l4a_D | 87 | S-SNAP25 fusion protein; snare, snare complex, mem | 95.92 | |
| 3b5n_D | 64 | Protein transport protein SEC9; snare complex, syn | 95.83 | |
| 1nhl_A | 54 | Synaptosomal-associated protein 23; snare, coiled- | 95.4 | |
| 1n7s_C | 79 | SNAP-25A; neuronal snare protein complex, four hel | 94.04 | |
| 3b5n_C | 70 | Protein transport protein SEC9; snare complex, syn | 93.86 | |
| 1l4a_C | 83 | S-SNAP25 fusion protein; snare, snare complex, mem | 89.42 | |
| 4dnd_A | 130 | Syntaxin-10, SYN10; structural genomics, protein s | 83.45 |
| >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=7.8e-47 Score=340.98 Aligned_cols=267 Identities=24% Similarity=0.427 Sum_probs=194.1
Q ss_pred CcchhhhhhccccCCCCCCCcCcccCCCCCCCCCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhhcCChhhHHH
Q 038457 1 MNDLLTDSFVSDARGQPSRDNDIEMGTRVPRSSSDMGMEGFNKQIQEIEKQVDKLSALLKKLKDANEESKSVTKASEMKA 80 (308)
Q Consensus 1 ~~~~~~~~~~~~~~~~~~~~~~~e~~~~~~~~~~~~~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~~~~~ 80 (308)
|.|+|.+.. ++.. .+...|++. .++++++|+.||+.|++|+..|..|..++.+|+.+|+..++.+++. +.
T Consensus 1 m~drl~~~~-~~~~--~~~~~~~~~-----~~~~~~~m~~F~~~v~~I~~~I~~I~~~v~~l~~l~~~~l~~~~~~--~~ 70 (267)
T 1dn1_B 1 MKDRTQELR-TAKD--SDDDDDVTV-----TVDRDRFMDEFFEQVEEIRGFIDKIAENVEEVKRKHSAILASPNPD--EK 70 (267)
T ss_dssp ----------------------------------CCTTHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCSSCC--SH
T ss_pred CCchHHHHh-cccC--CCCccceec-----ccCCcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCCCcc--HH
Confidence 889999876 3322 112333333 3566789999999999999999999999999999999887765543 36
Q ss_pred HHHHHHhhHHHHHHHHHHHHHHHHHHHHhhHhhccCCCCCCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 038457 81 IKKRMEKDVDEVGKIARNVKAKIEAINRENLANRQKPGCEKGTSVDRSRMNVTNALTKRFKELMTEFQTLRQRIQEEYRE 160 (308)
Q Consensus 81 l~~~i~~~~~~i~~~~~~ik~~l~~l~~~~~~~~~~~~~~~~~~~~r~r~~~~~~L~~~f~~~~~~f~~~q~~~~~~~k~ 160 (308)
++.+|+.++.+|+++++.|+..|+.|+..+... +++++++++.|+|++|+.+|+++|+++|.+|+.+|..|++.++.
T Consensus 71 ~~~~l~~l~~~i~~~~~~i~~~Lk~l~~~~~~~---~~~~~~~~e~Rirk~q~~~L~~~f~~~m~~yq~~Q~~y~e~~k~ 147 (267)
T 1dn1_B 71 TKEELEELMSDIKKTANKVRSKLKSIEQSIEQE---EGLNRSSADLRIRKTQHSTLSRKFVEVMSEYNATQSDYRERCKG 147 (267)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH---HHTTCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhc---cccCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 789999999999999999999999999875421 12233467789999999999999999999999999999999999
Q ss_pred HHHHHhhhccCCCCChHHHHHHHhcCCchHHHHHHHHHhhhhhHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 038457 161 VVERRVITVTGTRPDEETIDHLIETGNSEQIFQKAIQEQGRGQVLNTLEEIQERHDAVKEIEKKLLDLQQIYMDMAVLVE 240 (308)
Q Consensus 161 ~~~r~~~~v~~~~~~~e~i~~~~~~~~~~~~~q~~l~~~~~~q~~~~l~~i~~R~~eI~~ie~~I~EL~~lF~dla~LV~ 240 (308)
++.|+| .+.||++++++++.++++|++..|.+..+.. .++++.++.++++||++|.+||++|.|||+||.|||.||+
T Consensus 148 ~i~Rq~-~i~~~~~tdeeie~~ie~g~~~~f~q~~l~~--~~~~~~~l~~i~~R~~~i~~ie~~i~el~~if~dla~lV~ 224 (267)
T 1dn1_B 148 RIQRQL-EITGRTTTSEELEDMLESGNPAIFASGIIMD--SSISKQALSEIETRHSEIIKLENSIRELHDMFMDMAMLVE 224 (267)
T ss_dssp HHHHHH-HHTTCCCCHHHHHHHHHTCSSCTTTTTCCCC--SHHHHHHHHHHHHHHHHHHHHHHHHHTTHHHHHHHHHHHH
T ss_pred HHHhHh-hccCCCCCHHHHHHHHhCCcHHHHHHHHHHh--hHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 998864 5678999999999999998875443322221 2345678999999999999999999999999999999999
Q ss_pred HhhHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHhhcccchHHH
Q 038457 241 AQGEILDNIESQVSNAVTNVQSGTTALQNAKKHQKSSRKWMCI 283 (308)
Q Consensus 241 ~Qge~iD~Ie~Nv~~a~~~v~~g~~~L~kA~~~qkk~rk~~c~ 283 (308)
+||++||+||+||+.|.+||+.|..+|.+|.+||+++|||+||
T Consensus 225 ~Qg~~id~Ie~nv~~a~~~v~~~~~~l~kA~~~q~~~rkk~~~ 267 (267)
T 1dn1_B 225 SQGEMIDRIEYNVEHAVDYVERAVSDTKKAVKYQSKARRKKIM 267 (267)
T ss_dssp HHCSGGGCHHHHHHTCCCCCCCCC-------------------
T ss_pred HhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCcccC
Confidence 9999999999999999999999999999999999999999986
|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} | 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 |
|---|
| >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 |
|---|
| >3c98_B Syntaxin-1A; protein complex, alternative splicing, cytoplasm, membrane, phosphoprotein, protein transport, transport, coiled coil; 2.60A {Rattus norvegicus} | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
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| >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 |
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| >2nps_D Syntaxin-6; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Homo sapiens} | Back alignment and structure |
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| >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 |
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| >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 |
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| >2kog_A Vesicle-associated membrane protein 2; synaptobrevin, VAMP2, DPC micelle, snare, coiled coil, membrane fusion, transmembrane; NMR {Rattus norvegicus} | Back alignment and structure |
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| >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 |
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| >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 |
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| >1nhl_A Synaptosomal-associated protein 23; snare, coiled-coil, protein transport; 2.30A {Homo sapiens} SCOP: h.1.15.1 | Back alignment and structure |
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| >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 |
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| >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 |
|---|
| >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 |
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| >4dnd_A Syntaxin-10, SYN10; structural genomics, protein structure initiative, nysgrc, P biology, NEW YORK structural genomics research consortium; HET: MSE; 1.40A {Homo sapiens} PDB: 1lvf_A | 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 ![]() |
| 308 | ||||
| d1fioa_ | 196 | a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces c | 3e-28 | |
| d1ez3a_ | 124 | a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat ( | 6e-22 |
| >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 = 105 bits (263), Expect = 3e-28
Identities = 37/205 (18%), Positives = 89/205 (43%), Gaps = 13/205 (6%)
Query: 38 MEGFNKQIQEIEKQVDKLSALLKKLKDANEESKSVTKASEMKAIKKRMEKDVDEVGKIAR 97
GF +I +I + +DK + ++ ++ + + ++ ++ V + +
Sbjct: 4 FVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQF 63
Query: 98 NVKAKIEAINRENLANRQKPGCEKGTSVDRSRMNVTNALTKRFKELMTEFQTLRQRIQEE 157
+K +I++ R+ D ++ +RF +L+ +++ + +EE
Sbjct: 64 KLKNEIKSAQRDG-------------IHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEE 110
Query: 158 YREVVERRVITVTGTRPDEETIDHLIETGNSEQIFQKAIQEQGRGQVLNTLEEIQERHDA 217
+E +R+ + + ++E + + G + Q + RG+ L E+Q RH
Sbjct: 111 NKEQAKRQYMIIQPEATEDEVEAAISDVGGQQIFSQALLNANRRGEAKTALAEVQARHQE 170
Query: 218 VKEIEKKLLDLQQIYMDMAVLVEAQ 242
+ ++EK + +L Q++ DM LV Q
Sbjct: 171 LLKLEKSMAELTQLFNDMEELVIEQ 195
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 124 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 308 | |||
| d1fioa_ | 196 | Sso1 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 99.94 | |
| d1ez3a_ | 124 | Syntaxin 1A N-terminal domain {Rat (Rattus norvegi | 99.78 | |
| d1hs7a_ | 97 | Vam3p N-terminal domain {Baker's yeast (Saccharomy | 92.05 |
| >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=99.94 E-value=1.7e-25 Score=189.66 Aligned_cols=193 Identities=21% Similarity=0.412 Sum_probs=162.2
Q ss_pred hHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhhcCChhhHHHHHHHHHhhHHHHHHHHHHHHHHHHHHHHhhHhhccC
Q 038457 37 GMEGFNKQIQEIEKQVDKLSALLKKLKDANEESKSVTKASEMKAIKKRMEKDVDEVGKIARNVKAKIEAINRENLANRQK 116 (308)
Q Consensus 37 ~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~~~~~l~~~i~~~~~~i~~~~~~ik~~l~~l~~~~~~~~~~ 116 (308)
.+..||+.|++|+..|..|+..+..|..++...+..+++.+...++.+++.++.+++.+++.|+..++.++..
T Consensus 3 d~~~f~~~v~~I~~~i~~i~~~i~~L~~~~~~~~~~~~~~~~~~~~~~i~~~~~~~~~~~~~~k~~~~~~~~~------- 75 (196)
T d1fioa_ 3 DFVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFKLKNEIKSAQRD------- 75 (196)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-------
T ss_pred cHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcc-------
Confidence 4789999999999999999999999999999988888888888999999999999999999999999887653
Q ss_pred CCCCCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhccCCCCChHHHHHHHhcCCchHHHHHH-
Q 038457 117 PGCEKGTSVDRSRMNVTNALTKRFKELMTEFQTLRQRIQEEYREVVERRVITVTGTRPDEETIDHLIETGNSEQIFQKA- 195 (308)
Q Consensus 117 ~~~~~~~~~~r~r~~~~~~L~~~f~~~~~~f~~~q~~~~~~~k~~~~r~~~~v~~~~~~~e~i~~~~~~~~~~~~~q~~- 195 (308)
.++.+++++++..|+++|.+++..|+.+|..|.+.++.++.|++. +.+|.+++++++..+..++....+...
T Consensus 76 ------~~~~~~~~~~~~~l~~~l~~~~~~f~~~q~~~~~~~k~~~~r~~~-~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 148 (196)
T d1fioa_ 76 ------GIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQYM-IIQPEATEDEVEAAISDVGGQQIFSQAL 148 (196)
T ss_dssp ------TTTCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HHCTTCCHHHHHHHTSHHHHHHHHHHHT
T ss_pred ------ccchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhh-ccCCCccchhhhHhhccccchHHHHHHH
Confidence 134688999999999999999999999999999999999988754 455788888888776554433333332
Q ss_pred HHHhhhhhHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhh
Q 038457 196 IQEQGRGQVLNTLEEIQERHDAVKEIEKKLLDLQQIYMDMAVLVEAQG 243 (308)
Q Consensus 196 l~~~~~~q~~~~l~~i~~R~~eI~~ie~~I~EL~~lF~dla~LV~~Qg 243 (308)
+......+....+.++++|+++|.+||++|.|||+||.|||.||++|.
T Consensus 149 ~~~~~~~~~~~~~~~i~eR~~eI~~Ie~sI~eL~~iF~dLa~LV~eQ~ 196 (196)
T d1fioa_ 149 LNANRRGEAKTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQQ 196 (196)
T ss_dssp C------CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCCCCCC
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHccC
Confidence 222333455678899999999999999999999999999999999883
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} | Back information, alignment and structure |
|---|
| >d1hs7a_ a.47.2.1 (A:) Vam3p N-terminal domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
|---|