Citrus Sinensis ID: 019253
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 | 344 | ||||||
| 225430105 | 340 | PREDICTED: syntaxin-32 [Vitis vinifera] | 0.944 | 0.955 | 0.848 | 1e-137 | |
| 356515506 | 339 | PREDICTED: syntaxin-32-like [Glycine max | 0.933 | 0.946 | 0.788 | 1e-128 | |
| 388499590 | 345 | unknown [Lotus japonicus] | 0.936 | 0.933 | 0.758 | 1e-128 | |
| 356507792 | 339 | PREDICTED: syntaxin-32-like [Glycine max | 0.936 | 0.949 | 0.787 | 1e-123 | |
| 255549032 | 346 | syntaxin, putative [Ricinus communis] gi | 0.965 | 0.959 | 0.756 | 1e-123 | |
| 225445330 | 338 | PREDICTED: syntaxin-32 [Vitis vinifera] | 0.965 | 0.982 | 0.757 | 1e-122 | |
| 356507790 | 337 | PREDICTED: syntaxin-32-like [Glycine max | 0.936 | 0.955 | 0.777 | 1e-121 | |
| 357136358 | 347 | PREDICTED: syntaxin-32-like [Brachypodiu | 0.938 | 0.930 | 0.642 | 1e-119 | |
| 212724026 | 343 | uncharacterized protein LOC100192511 [Ze | 0.947 | 0.950 | 0.658 | 1e-118 | |
| 326532188 | 342 | predicted protein [Hordeum vulgare subsp | 0.953 | 0.959 | 0.633 | 1e-118 |
| >gi|225430105|ref|XP_002284618.1| PREDICTED: syntaxin-32 [Vitis vinifera] gi|296081933|emb|CBI20938.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
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Score = 493 bits (1270), Expect = e-137, Method: Compositional matrix adjust.
Identities = 286/337 (84%), Positives = 309/337 (91%), Gaps = 12/337 (3%)
Query: 1 MPVKAAQTSFRDRTFEFQSVAERLRKTVSS-QNGPSSSSKADEQRSAVTLQSEFNRRASK 59
MPVK Q+SFRDRT EF +VAERL+K+ SS QNG +S+SKA+EQR AV +QSEFN+RASK
Sbjct: 1 MPVKLQQSSFRDRTPEFLNVAERLKKSFSSTQNGANSASKAEEQRFAVAMQSEFNKRASK 60
Query: 60 IGLGIHHTSQKLAKLAKLAKRTSVFDDPTMEIQELTAVIKQDITALNSAVVDLQLVSNSR 119
IG GIH TSQKL+KLAKLAKRTSVFDDPTMEIQELTAVIKQDITALNSAVVDLQL+SNSR
Sbjct: 61 IGFGIHQTSQKLSKLAKLAKRTSVFDDPTMEIQELTAVIKQDITALNSAVVDLQLLSNSR 120
Query: 120 ND--GISSDTTSHSTTVVDDLKNRLMSATKEFKEVLTMRTENLKVHESRRQLFSSTASKD 177
N+ ISSDTTSHSTTVVDDLKNRLMSATKEFKEVLTMRTENLKVHE+RRQLFS TASKD
Sbjct: 121 NESGNISSDTTSHSTTVVDDLKNRLMSATKEFKEVLTMRTENLKVHENRRQLFS-TASKD 179
Query: 178 SANPFVRQRPLATRSAAASTSSSPPPWANGSPSSSQLFPRKQ-DGESQPLLQQQQHHQQQ 236
S NPFVRQRPLATRSAA++++S PP WANGSPSSSQLFPRKQ DGESQPL+QQQQ QQQ
Sbjct: 180 STNPFVRQRPLATRSAASASASPPP-WANGSPSSSQLFPRKQIDGESQPLIQQQQQQQQQ 238
Query: 237 QHHQQQQQQQMVPLQDSYMQSRAEALQNVESTIHELGNIFNQLATLVSQQGEIAIRIDEN 296
Q QQQ+VPLQDSYMQSRAEALQNVESTIHEL +IFNQLATLVSQQGE+AIRIDEN
Sbjct: 239 Q------QQQLVPLQDSYMQSRAEALQNVESTIHELSSIFNQLATLVSQQGELAIRIDEN 292
Query: 297 MDDTMANVEGAQGALLKYLNSISSNRWLMIKIFFVLI 333
MDDT+ANVEGAQGALLKYL+SISSNRWLMIKIFFVLI
Sbjct: 293 MDDTLANVEGAQGALLKYLHSISSNRWLMIKIFFVLI 329
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Source: Vitis vinifera Species: Vitis vinifera Genus: Vitis Family: Vitaceae Order: Vitales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|356515506|ref|XP_003526441.1| PREDICTED: syntaxin-32-like [Glycine max] | Back alignment and taxonomy information |
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| >gi|388499590|gb|AFK37861.1| unknown [Lotus japonicus] | Back alignment and taxonomy information |
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| >gi|356507792|ref|XP_003522648.1| PREDICTED: syntaxin-32-like [Glycine max] | Back alignment and taxonomy information |
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| >gi|255549032|ref|XP_002515572.1| syntaxin, putative [Ricinus communis] gi|223545516|gb|EEF47021.1| syntaxin, putative [Ricinus communis] | Back alignment and taxonomy information |
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| >gi|225445330|ref|XP_002284775.1| PREDICTED: syntaxin-32 [Vitis vinifera] gi|297738869|emb|CBI28114.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|356507790|ref|XP_003522647.1| PREDICTED: syntaxin-32-like [Glycine max] | Back alignment and taxonomy information |
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| >gi|357136358|ref|XP_003569772.1| PREDICTED: syntaxin-32-like [Brachypodium distachyon] | Back alignment and taxonomy information |
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| >gi|212724026|ref|NP_001131203.1| uncharacterized protein LOC100192511 [Zea mays] gi|194690858|gb|ACF79513.1| unknown [Zea mays] gi|194703094|gb|ACF85631.1| unknown [Zea mays] gi|219886571|gb|ACL53660.1| unknown [Zea mays] gi|414876036|tpg|DAA53167.1| TPA: Syntaxin 32 [Zea mays] | Back alignment and taxonomy information |
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| >gi|326532188|dbj|BAK01470.1| predicted protein [Hordeum vulgare subsp. vulgare] | Back alignment and taxonomy information |
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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 | 344 | ||||||
| TAIR|locus:2166419 | 336 | SYP31 "syntaxin of plants 31" | 0.488 | 0.5 | 0.417 | 2.3e-52 | |
| ZFIN|ZDB-GENE-040718-18 | 302 | stx5a "syntaxin 5A" [Danio rer | 0.485 | 0.552 | 0.371 | 8.5e-43 | |
| ZFIN|ZDB-GENE-030131-1825 | 347 | stx5al "syntaxin 5A, like" [Da | 0.479 | 0.475 | 0.350 | 3.9e-39 | |
| UNIPROTKB|Q08DB5 | 355 | STX5 "Syntaxin-5" [Bos taurus | 0.456 | 0.442 | 0.368 | 4.9e-39 | |
| MGI|MGI:1928483 | 355 | Stx5a "syntaxin 5A" [Mus muscu | 0.456 | 0.442 | 0.368 | 9e-39 | |
| UNIPROTKB|I3LPE5 | 355 | STX5 "Uncharacterized protein" | 0.456 | 0.442 | 0.368 | 1e-38 | |
| UNIPROTKB|E2R287 | 355 | STX5 "Uncharacterized protein" | 0.456 | 0.442 | 0.361 | 1.2e-38 | |
| UNIPROTKB|Q13190 | 355 | STX5 "Syntaxin-5" [Homo sapien | 0.456 | 0.442 | 0.361 | 1.2e-38 | |
| RGD|68426 | 355 | Stx5 "syntaxin 5" [Rattus norv | 0.456 | 0.442 | 0.355 | 1.6e-37 | |
| UNIPROTKB|G5EGY8 | 329 | MGCH7_ch7g683 "Integral membra | 0.517 | 0.541 | 0.313 | 4.1e-36 |
| TAIR|locus:2166419 SYP31 "syntaxin of plants 31" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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Score = 308 (113.5 bits), Expect = 2.3e-52, Sum P(2) = 2.3e-52
Identities = 73/175 (41%), Positives = 104/175 (59%)
Query: 8 TSFRDRTFEFQSVAERLRKTVSSQNGPSSSSKADEQRSAVTLQ--SEFNRRASKIGLGIH 65
++FRDRT E S+++ L+K + PS D+ S+ SEFN++AS+IGLGI
Sbjct: 3 STFRDRTVELHSLSQTLKKIGAI---PSVHQDEDDPASSKRSSPGSEFNKKASRIGLGIK 59
Query: 66 HTSQXXXXXXXXXXRTSVFDDPTMEIQELTAVIKQDITALNSAVVDLQLVSNSR-NDG-I 123
TSQ ++++F+D T+EIQELT +I+ DIT LN A+ DLQ + N DG
Sbjct: 60 ETSQKITRLAKLAKQSTIFNDRTVEIQELTVLIRNDITGLNMALSDLQTLQNMELADGNY 119
Query: 124 XXXXXXXXXXXXXXLKNRLMSATKEFKEVLTMRTENLKVHESRRQLFSSTASKDS 178
LK RLM ATK+ ++VLT R+EN+K HE+R+QLFS+ + DS
Sbjct: 120 SQDQVGHYTAVCDDLKTRLMGATKQLQDVLTTRSENMKAHENRKQLFSTKNAVDS 174
|
|
| ZFIN|ZDB-GENE-040718-18 stx5a "syntaxin 5A" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
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| ZFIN|ZDB-GENE-030131-1825 stx5al "syntaxin 5A, like" [Danio rerio (taxid:7955)] | Back alignment and assigned GO terms |
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| UNIPROTKB|Q08DB5 STX5 "Syntaxin-5" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
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| MGI|MGI:1928483 Stx5a "syntaxin 5A" [Mus musculus (taxid:10090)] | Back alignment and assigned GO terms |
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| UNIPROTKB|I3LPE5 STX5 "Uncharacterized protein" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
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| UNIPROTKB|E2R287 STX5 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
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| UNIPROTKB|Q13190 STX5 "Syntaxin-5" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
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| RGD|68426 Stx5 "syntaxin 5" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
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| UNIPROTKB|G5EGY8 MGCH7_ch7g683 "Integral membrane protein sed5" [Magnaporthe oryzae 70-15 (taxid:242507)] | Back alignment and assigned GO terms |
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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 | 344 | |||
| pfam05739 | 62 | pfam05739, SNARE, SNARE domain | 6e-12 | |
| cd00193 | 60 | cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-se | 3e-10 | |
| smart00397 | 66 | smart00397, t_SNARE, Helical region found in SNARE | 4e-10 | |
| pfam00804 | 103 | pfam00804, Syntaxin, Syntaxin | 6e-10 | |
| COG5325 | 283 | COG5325, COG5325, t-SNARE complex subunit, syntaxi | 7e-09 | |
| COG5074 | 280 | COG5074, COG5074, t-SNARE complex subunit, syntaxi | 2e-07 | |
| pfam13779 | 820 | pfam13779, DUF4175, Domain of unknown function (DU | 4e-04 |
| >gnl|CDD|203323 pfam05739, SNARE, SNARE domain | Back alignment and domain information |
|---|
Score = 59.8 bits (146), Expect = 6e-12
Identities = 25/62 (40%), Positives = 36/62 (58%)
Query: 258 RAEALQNVESTIHELGNIFNQLATLVSQQGEIAIRIDENMDDTMANVEGAQGALLKYLNS 317
R EAL+ +ES+I EL +F + V +QGE+ RID+N+D+T + VE A L K
Sbjct: 1 RDEALEELESSIGELKQLFLDMGEEVEEQGELLDRIDDNVDNTQSRVERANKRLKKAARY 60
Query: 318 IS 319
Sbjct: 61 QK 62
|
Most if not all vesicular membrane fusion events in eukaryotic cells are believed to be mediated by a conserved fusion machinery, the SNARE [soluble N-ethylmaleimide-sensitive factor (NSF) attachment protein (SNAP) receptors] machinery. The SNARE domain is thought to act as a protein-protein interaction module in the assembly of a SNARE protein complex. Length = 62 |
| >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 |
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| >gnl|CDD|197699 smart00397, t_SNARE, Helical region found in SNAREs | Back alignment and domain information |
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| >gnl|CDD|201451 pfam00804, Syntaxin, Syntaxin | Back alignment and domain information |
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| >gnl|CDD|227635 COG5325, COG5325, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
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| >gnl|CDD|227406 COG5074, COG5074, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
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| >gnl|CDD|222374 pfam13779, DUF4175, Domain of unknown function (DUF4175) | Back alignment and domain information |
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Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 344 | |||
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 100.0 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 100.0 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 100.0 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 99.93 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.91 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.91 | |
| KOG3894 | 316 | consensus SNARE protein Syntaxin 18/UFE1 [Intracel | 99.67 | |
| PF05739 | 63 | SNARE: SNARE domain; InterPro: IPR000727 The proce | 99.48 | |
| cd00193 | 60 | t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fu | 99.3 | |
| cd00179 | 151 | SynN Syntaxin N-terminus domain; syntaxins are ner | 99.22 | |
| KOG3202 | 235 | consensus SNARE protein TLG1/Syntaxin 6 [Intracell | 99.21 | |
| smart00397 | 66 | t_SNARE Helical region found in SNAREs. All alpha- | 99.2 | |
| smart00503 | 117 | SynN Syntaxin N-terminal domain. Three-helix domai | 99.03 | |
| PF00804 | 103 | Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins | 99.01 | |
| KOG3385 | 118 | consensus V-SNARE [Intracellular trafficking, secr | 98.19 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 97.83 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 97.65 | |
| PF14523 | 102 | Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A. | 97.53 | |
| KOG1666 | 220 | consensus V-SNARE [Intracellular trafficking, secr | 97.44 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 97.29 | |
| PF11416 | 29 | Sed5p: Integral membrane protein Sed5p; InterPro: | 97.21 | |
| PF10496 | 87 | Syntaxin-18_N: SNARE-complex protein Syntaxin-18 N | 97.19 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 97.07 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 97.07 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 96.57 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 96.37 | |
| KOG3251 | 213 | consensus Golgi SNAP receptor complex member [Intr | 95.96 | |
| KOG3065 | 273 | consensus SNAP-25 (synaptosome-associated protein) | 95.5 | |
| PF03908 | 92 | Sec20: Sec20; InterPro: IPR005606 Sec20 is a membr | 94.83 | |
| KOG2678 | 244 | consensus Predicted membrane protein [Function unk | 92.92 | |
| KOG3208 | 231 | consensus SNARE protein GS28 [Intracellular traffi | 92.57 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 92.38 | |
| PF09177 | 97 | Syntaxin-6_N: Syntaxin 6, N-terminal; InterPro: IP | 91.11 | |
| PF12352 | 66 | V-SNARE_C: Snare region anchored in the vesicle me | 87.86 | |
| PF03904 | 230 | DUF334: Domain of unknown function (DUF334); Inter | 87.75 | |
| PF10779 | 71 | XhlA: Haemolysin XhlA; InterPro: IPR019715 Haemoly | 87.69 | |
| PF05478 | 806 | Prominin: Prominin; InterPro: IPR008795 The promin | 87.26 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 87.26 | |
| PF09889 | 59 | DUF2116: Uncharacterized protein containing a Zn-r | 86.86 | |
| PF09889 | 59 | DUF2116: Uncharacterized protein containing a Zn-r | 85.73 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 85.7 | |
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 84.95 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 81.78 |
| >KOG0812 consensus SNARE protein SED5/Syntaxin 5 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
Probab=100.00 E-value=9.8e-52 Score=367.44 Aligned_cols=306 Identities=45% Similarity=0.660 Sum_probs=247.5
Q ss_pred CCcccchHHHHHHHHHHhhhcCCCCCCCCCCccch-hhhhcccccHHHHHHHHHHHHHHHHHHHHHHHHHHhcccCCCCC
Q 019253 8 TSFRDRTFEFQSVAERLRKTVSSQNGPSSSSKADE-QRSAVTLQSEFNRRASKIGLGIHHTSQKLAKLAKLAKRTSVFDD 86 (344)
Q Consensus 8 ~~~~DRT~eF~~~~~~~~~~~~~~~~~~~~~~~~~-~~~~~~~~~~F~~~a~~I~~~i~~i~~~l~~L~~l~~~~~~f~d 86 (344)
|++||||.||++++.++++++...+.. .+.+ +.....+.++|...|..|.++|..+.++|++|..|.|++++|+|
T Consensus 1 m~~rDRT~Ef~~~~~s~~~r~~~~~~~----~~~p~~~~~~~~~seF~~~A~~Ig~~is~T~~kl~kLa~lAKrks~f~D 76 (311)
T KOG0812|consen 1 MSFRDRTSEFQAAVKSLKKRNATRGVN----QADPGADKTVSQGSEFNKKASRIGKEISQTGAKLEKLAQLAKRKSLFDD 76 (311)
T ss_pred CCcchhhHHHHHHHHHHHHHhhccccc----cCCCcccccccchHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcccccC
Confidence 799999999999999999987543322 1122 44667777899999999999999999999999999999999999
Q ss_pred ChHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhcCCCCCCchhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhh
Q 019253 87 PTMEIQELTAVIKQDITALNSAVVDLQLVSNSRNDGISSDTTSHSTTVVDDLKNRLMSATKEFKEVLTMRTENLKVHESR 166 (344)
Q Consensus 87 ~~~eI~~lt~~Ik~~~~~~~~~I~~L~~~~~~~~~~~~~~~~~~~~nvv~~L~~~l~~ls~~F~~~q~~y~~~~k~~~~R 166 (344)
++.||.+||..||+++..++..|.+|+.+.+..+...+.+...|.+|||..|..+|.+++.+|+++++.|++.+|+.+.|
T Consensus 77 r~VeI~eLT~iikqdi~sln~~i~~Lqei~~~~gn~s~~~~~~Hs~~vV~~Lqs~la~is~~fk~VLE~Rtenmka~k~R 156 (311)
T KOG0812|consen 77 RPVEIQELTFIIKQDITSLNSQIAQLQEIVKANGNLSNKQLVQHSKNVVVSLQSKLANISKDFKDVLEIRTENMKAVKNR 156 (311)
T ss_pred cchhhHHHHHHHhcchHHHHHHHHHHHHHHHHhccccchHhhhhhHHHHHHHHHHHHhhhhhHHHHHHHHHHHHHHHhhH
Confidence 99999999999999999999999999998744332123455899999999999999999999999999999999999999
Q ss_pred hhhccccCCCCCCCcccccCCccccccccCCCCCCCCCCCC----CCCCCcCCCCCcCCCCCchhhhhhhhhhhhhhhHH
Q 019253 167 RQLFSSTASKDSANPFVRQRPLATRSAAASTSSSPPPWANG----SPSSSQLFPRKQDGESQPLLQQQQHHQQQQHHQQQ 242 (344)
Q Consensus 167 ~~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~p~~~~~~----~~~~~~l~~~~~~d~~~~~~~~~~~~~~~~~~~~~ 242 (344)
+.+|....+.....|..+ ..+.+.+|..- ......+.....+|.+. . ++
T Consensus 157 ~dkfs~~~a~~~a~p~~n------------~~a~~~~~~~l~~~~~~~sq~~~~ln~gd~~~--------------~-qq 209 (311)
T KOG0812|consen 157 RDKFSASYASLNANPVSN------------SAARLHPLKLLVDPKDEASQDVESLNMGDSSN--------------P-QQ 209 (311)
T ss_pred HHHhccccCCCCCcccCc------------ccccCCchhhhcCchhhcccccccccccCCCC--------------C-HH
Confidence 999976533322123210 00111111100 00001110000111110 1 35
Q ss_pred HHHhhhhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHhccCc
Q 019253 243 QQQQMVPLQDSYMQSRAEALQNVESTIHELGNIFNQLATLVSQQGEIAIRIDENMDDTMANVEGAQGALLKYLNSISSNR 322 (344)
Q Consensus 243 ~Q~~l~~~~~~~~~~r~~~i~~ie~~i~eL~~lf~~l~~lV~~Qge~id~Id~nv~~a~~~v~~g~~eL~ka~~~~~~~r 322 (344)
+|++++++.++|+++|..++++||.+|.||++||.+||+||.+|||++.|||+||+++..||+.|+.+|.|++++.++||
T Consensus 210 qQm~ll~es~~Y~Q~R~~~~q~IEstIsElG~IF~QLA~mVseQ~E~i~RID~nv~ds~lnI~gA~~ellKy~e~vSSNR 289 (311)
T KOG0812|consen 210 QQMALLDESDEYVQERAKTMQNIESTISELGGIFQQLASMVSEQEETIQRIDDNVDDSDLNIEGAHSELLKYFERVSSNR 289 (311)
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcchhhhhhhHHHHHHHHHHHHHhccch
Confidence 67777888899999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred hhHHHHHHHHHHHHHHHHHHhC
Q 019253 323 WLMIKIFFVLIFFLMIFLFFVA 344 (344)
Q Consensus 323 ~~~~~i~~vl~~~~l~~~~~~~ 344 (344)
|+++.||+|||||+|+|+||++
T Consensus 290 wLmvkiF~i~ivFflvfvlf~~ 311 (311)
T KOG0812|consen 290 WLMVKIFGILIVFFLVFVLFLA 311 (311)
T ss_pred HHHHHHHHHHHHHHHHHHHhcC
Confidence 9999999999999999999985
|
|
| >KOG0809 consensus SNARE protein TLG2/Syntaxin 16 [Intracellular trafficking, secretion, and vesicular 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 |
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| >COG5325 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
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| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
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| >KOG3894 consensus SNARE protein Syntaxin 18/UFE1 [Intracellular trafficking, secretion, and vesicular transport] | 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 |
|---|
| >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 |
|---|
| >KOG3202 consensus SNARE protein TLG1/Syntaxin 6 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >smart00397 t_SNARE Helical region found in SNAREs | Back alignment and domain information |
|---|
| >smart00503 SynN Syntaxin N-terminal domain | 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 |
|---|
| >KOG3385 consensus V-SNARE [Intracellular trafficking, secretion, and vesicular 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 |
|---|
| >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 |
|---|
| >PF14523 Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A | Back alignment and domain information |
|---|
| >KOG1666 consensus V-SNARE [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 |
|---|
| >PF11416 Sed5p: Integral membrane protein Sed5p; InterPro: IPR021538 Sed5p interacts with Sly1p , a positive regulator of intracellular membrane fusion, allowing SM proteins to stay associated with the assembling fusion machinery | Back alignment and domain information |
|---|
| >PF10496 Syntaxin-18_N: SNARE-complex protein Syntaxin-18 N-terminus ; InterPro: IPR019529 This is the conserved N-terminal of Syntaxin-18 | 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 |
|---|
| >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 |
|---|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >COG5325 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG3251 consensus Golgi SNAP receptor complex member [Intracellular trafficking, secretion, and vesicular transport] | 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 |
|---|
| >PF03908 Sec20: Sec20; InterPro: IPR005606 Sec20 is a membrane glycoprotein associated with secretory pathway | Back alignment and domain information |
|---|
| >KOG2678 consensus Predicted membrane protein [Function unknown] | Back alignment and domain information |
|---|
| >KOG3208 consensus SNARE protein GS28 [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 |
|---|
| >PF09177 Syntaxin-6_N: Syntaxin 6, N-terminal; InterPro: IPR015260 Members of this entry, which are found in the amino terminus of various SNARE proteins, adopt a structure consisting of an antiparallel three-helix bundle | Back alignment and domain information |
|---|
| >PF12352 V-SNARE_C: Snare region anchored in the vesicle membrane C-terminus; PDB: 1GL2_C 2NPS_C | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >PF09889 DUF2116: Uncharacterized protein containing a Zn-ribbon (DUF2116); InterPro: IPR019216 This entry contains various hypothetical prokaryotic proteins whose functions are unknown | Back alignment and domain information |
|---|
| >PF09889 DUF2116: Uncharacterized protein containing a Zn-ribbon (DUF2116); InterPro: IPR019216 This entry contains various hypothetical prokaryotic proteins whose functions are unknown | Back alignment and domain information |
|---|
| >KOG0860 consensus Synaptobrevin/VAMP-like protein [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG0812 consensus SNARE protein SED5/Syntaxin 5 [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 |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
No homologous structure with e-value below 0.005
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 344 | |||
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 1e-20 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 3e-17 | |
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 1e-16 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 3e-15 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 4e-14 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 5e-14 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 5e-13 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 6e-13 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 1e-12 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 1e-05 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-04 |
| >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 |
|---|
Score = 84.4 bits (209), Expect = 1e-20
Identities = 27/107 (25%), Positives = 48/107 (44%), Gaps = 4/107 (3%)
Query: 237 QHHQQQQQQQMVPLQDSYMQSRAEALQNVESTIHELGNIFNQLATLVSQQGEIAIRIDEN 296
H +Q + S +++R + +E++I EL ++F +A LV QGE+ RI+ N
Sbjct: 2 SHMDSSISKQAL----SEIETRHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYN 57
Query: 297 MDDTMANVEGAQGALLKYLNSISSNRWLMIKIFFVLIFFLMIFLFFV 343
++ + VE A K + S R I I + +I +
Sbjct: 58 VEHAVDYVERAVSDTKKAVKYQSKARRKKIMIIICCVILGIIIASTI 104
|
| >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 |
|---|
| >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 |
|---|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} Length = 279 | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 344 | |||
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 99.97 | |
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 99.97 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 99.9 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 99.86 | |
| 3c98_B | 279 | Syntaxin-1A; protein complex, alternative splicing | 99.85 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 99.84 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 99.83 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 99.81 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 99.81 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 99.76 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 99.76 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 99.45 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 99.33 | |
| 2nps_D | 82 | Syntaxin-6; vesicle fusion, snare complex, early e | 98.14 | |
| 2dnx_A | 130 | Syntaxin-12; snare, HABC domain, UP and DOWN three | 98.1 | |
| 1gl2_D | 65 | Syntaxin 8, vesicle transport V-snare protein VTI1 | 97.79 | |
| 1n7s_D | 66 | SNAP-25A; neuronal snare protein complex, four hel | 97.79 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 97.77 | |
| 1sfc_D | 87 | Protein (SNAP-25B), protein (synaptobrevin 2); mem | 97.73 | |
| 1l4a_D | 87 | S-SNAP25 fusion protein; snare, snare complex, mem | 97.46 | |
| 3b5n_D | 64 | Protein transport protein SEC9; snare complex, syn | 97.35 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 97.24 | |
| 1mqs_B | 50 | SED5P, integral membrane protein SED5; SM-protein, | 96.73 | |
| 1nhl_A | 54 | Synaptosomal-associated protein 23; snare, coiled- | 96.14 | |
| 1n7s_C | 79 | SNAP-25A; neuronal snare protein complex, four hel | 95.61 | |
| 2kog_A | 119 | Vesicle-associated membrane protein 2; synaptobrev | 94.75 | |
| 3b5n_C | 70 | Protein transport protein SEC9; snare complex, syn | 94.64 | |
| 1l4a_C | 83 | S-SNAP25 fusion protein; snare, snare complex, mem | 92.78 | |
| 1hs7_A | 97 | Syntaxin VAM3; UP-and-DOWN three-helix bundle inse | 91.66 | |
| 1gl2_C | 65 | VTI1B, vesicle transport V-snare protein VTI1-like | 90.61 | |
| 2nps_C | 81 | Vesicle transport through interaction with T- snar | 86.6 | |
| 2c5k_T | 95 | Syntaxin TLG1, T-snare affecting A late golgi comp | 85.38 | |
| 4dnd_A | 130 | Syntaxin-10, SYN10; structural genomics, protein s | 84.53 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 84.36 |
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} | Back alignment and structure |
|---|
Probab=99.97 E-value=2.4e-32 Score=253.52 Aligned_cols=230 Identities=15% Similarity=0.220 Sum_probs=156.5
Q ss_pred hhcccccHHHHHHHHHHHHHHHHHHHHHHHHHHhccc---CCCCC---ChHHHHHHHHHHHHHHHHHHHHHHHHHhhhhh
Q 019253 45 SAVTLQSEFNRRASKIGLGIHHTSQKLAKLAKLAKRT---SVFDD---PTMEIQELTAVIKQDITALNSAVVDLQLVSNS 118 (344)
Q Consensus 45 ~~~~~~~~F~~~a~~I~~~i~~i~~~l~~L~~l~~~~---~~f~d---~~~eI~~lt~~Ik~~~~~~~~~I~~L~~~~~~ 118 (344)
.....+++|+..+++|...|..|..+|.+|.++|++. +.|++ ...+|+.++..|++.++.|+..|+.|+...+.
T Consensus 38 ~~~~~~~~F~~~~~~I~~~I~~i~~~l~~L~~l~~~~l~t~~~~~~~~~~~~ie~l~~~i~~~~~~i~~~lk~l~~~~~~ 117 (279)
T 2xhe_B 38 QPEPFMADFFNRVKRIRDNIEDIEQAIEQVAQLHTESLVAVSKEDRDRLNEKLQDTMARISALGNKIRADLKQIEKENKR 117 (279)
T ss_dssp --CCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTSSSSTTHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHT
T ss_pred CCCcCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhccCCcchhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 4556788999999999999999999999999999874 33554 23699999999999999999999999976543
Q ss_pred cC-----CCCCCc-hhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhhhccccCCCCCCCcccccCCccccc
Q 019253 119 RN-----DGISSD-TTSHSTTVVDDLKNRLMSATKEFKEVLTMRTENLKVHESRRQLFSSTASKDSANPFVRQRPLATRS 192 (344)
Q Consensus 119 ~~-----~~~~~~-~~~~~~nvv~~L~~~l~~ls~~F~~~q~~y~~~~k~~~~R~~~~~~~~~~~~~~p~~~~~~~~~~~ 192 (344)
.. +..++. +.+++++++..|..+|++++..|+++|..|.+++|.+..|...+.++..++. . +.
T Consensus 118 ~~~~~~~~~~~~~~e~r~~k~~~~~L~~~f~~~~~~Fq~~Q~~y~e~~k~~~~R~~~i~~~~~~~e--e------~~--- 186 (279)
T 2xhe_B 118 AQQEGTFEDGTVSTDLRIRQSQHSSLSRKFVKVMTRYNDVQAENKRRYGENVARQCRVVEPSLSDD--A------IQ--- 186 (279)
T ss_dssp THHHHCCSTTCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTTTSCCSSCCCCSST--T------HH---
T ss_pred hhhcccccCCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhCCCCCHH--H------HH---
Confidence 21 112233 5699999999999999999999999999999999988776543332211100 0 00
Q ss_pred cccCCCCCCCCCCCCCCCCCcCCCCCcCCCCCchhhhhhhhhhhhhhhHHHHHhhhhhhhHHHHHHHHHHHHHHHHHHHH
Q 019253 193 AAASTSSSPPPWANGSPSSSQLFPRKQDGESQPLLQQQQHHQQQQHHQQQQQQQMVPLQDSYMQSRAEALQNVESTIHEL 272 (344)
Q Consensus 193 ~~~~~~~~p~~~~~~~~~~~~l~~~~~~d~~~~~~~~~~~~~~~~~~~~~~Q~~l~~~~~~~~~~r~~~i~~ie~~i~eL 272 (344)
.+++. ++.. .+ ++.+.+.......++++|+++|.+|+++|.||
T Consensus 187 --------------------~~~e~--g~~~--------------~f-~q~~~~~~~~~~~~i~eR~~eI~~Ie~~i~el 229 (279)
T 2xhe_B 187 --------------------KVIEH--GTEG--------------IF-SGMRLEGAEAKLNEIRDRHKDIQQLERSLLEL 229 (279)
T ss_dssp --------------------HHHHH--C--------------------------------CTTTHHHHHHHHHHHHHHHH
T ss_pred --------------------HHHhC--CchH--------------HH-HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 00000 0000 00 00111112234457999999999999999999
Q ss_pred HHHHHHHHHHHHHhhHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHhccCc
Q 019253 273 GNIFNQLATLVSQQGEIAIRIDENMDDTMANVEGAQGALLKYLNSISSNR 322 (344)
Q Consensus 273 ~~lf~~l~~lV~~Qge~id~Id~nv~~a~~~v~~g~~eL~ka~~~~~~~r 322 (344)
++||.+|+.||.+||++||+||+||+.|..||+.|+.+|.+|.+|++++|
T Consensus 230 ~~if~dla~lV~~Qg~~id~Ie~nv~~~~~~v~~~~~~l~kA~~~qk~~R 279 (279)
T 2xhe_B 230 HEMFTDMSTLVASQGEMIDRIEFSVEQSHNYVKKATEQVVQARHYQESAR 279 (279)
T ss_dssp HHHHHHHHTTTTTSCSSTTCHHHHHHTCCCCC------------------
T ss_pred HHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhHccC
Confidence 99999999999999999999999999999999999999999999999876
|
| >1dn1_B Syntaxin 1A, syntaxin binding protein 1; protein-protein complex, multi-subunit; 2.60A {Rattus norvegicus} PDB: 3c98_B | 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 |
|---|
| >1fio_A SSO1 protein; four helix bundle, alpha helix, membrane protein; 2.10A {Saccharomyces cerevisiae} SCOP: a.47.2.1 | 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 |
|---|
| >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 |
|---|
| >2nps_D Syntaxin-6; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Homo sapiens} | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >1mqs_B SED5P, integral membrane protein SED5; SM-protein, snare, syntaxin, endocytosis/exocytosis complex; 3.00A {Saccharomyces cerevisiae} | 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 |
|---|
| >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 |
|---|
| >2kog_A Vesicle-associated membrane protein 2; synaptobrevin, VAMP2, DPC micelle, snare, coiled coil, membrane fusion, transmembrane; NMR {Rattus norvegicus} | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >2nps_C Vesicle transport through interaction with T- snares homolog 1A; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Rattus norvegicus} | Back alignment and structure |
|---|
| >2c5k_T Syntaxin TLG1, T-snare affecting A late golgi compartment protein 1; protein transport/complex, snare, VFT complex, protein transport, phosphorylation; 2.05A {Saccharomyces cerevisiae} PDB: 2c5j_A 2c5i_T | Back alignment and structure |
|---|
| >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 |
|---|
| >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 |
|---|
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 ![]() |
| 344 | ||||
| d1fioa_ | 196 | a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces c | 4e-14 |
| >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 = 67.9 bits (165), Expect = 4e-14
Identities = 28/238 (11%), Positives = 69/238 (28%), Gaps = 49/238 (20%)
Query: 51 SEFNRRASKIGLGIHHTSQKLAKLAKLAKR--TSVFDDPTMEIQELTAVIKQDITALNSA 108
F + S+I + + ++ L KR T V ++ ++ T L
Sbjct: 5 VGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFK 64
Query: 109 VVDLQLVSNSRNDGISSDTTSHSTTVVDDLKNRLMSATKEFKEVLTMRTENLKVHESRRQ 168
+ + + ++ ++ + R + ++++ V + E K R+
Sbjct: 65 LKNEIKSAQR-----DGIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQY 119
Query: 169 LFSSTASKDSANPFVRQRPLATRSAAASTSSSPPPWANGSPSSSQLFPRKQDGESQPLLQ 228
+ + + D +
Sbjct: 120 MIIQPEATE------------------------------------------DEVEAAISD 137
Query: 229 QQQHHQQQQHHQQQQQQQMVPLQDSYMQSRAEALQNVESTIHELGNIFNQLATLVSQQ 286
Q ++ + +Q+R + L +E ++ EL +FN + LV +Q
Sbjct: 138 VGGQQIFSQALLNANRRGEAKTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQ 195
|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 344 | |||
| d1fioa_ | 196 | Sso1 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 99.72 | |
| d1ez3a_ | 124 | Syntaxin 1A N-terminal domain {Rat (Rattus norvegi | 99.18 | |
| d1lvfa_ | 106 | Syntaxin 6, SNAP-25 homolog {Rat (Rattus norvegicu | 85.32 |
| >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=99.72 E-value=3.4e-17 Score=140.69 Aligned_cols=187 Identities=16% Similarity=0.185 Sum_probs=131.6
Q ss_pred ccHHHHHHHHHHHHHHHHHHHHHHHHHHhcccCCCCCCh------HHHHHHHHHHHHHHHHHHHHHHHHHhhhhhcCCCC
Q 019253 50 QSEFNRRASKIGLGIHHTSQKLAKLAKLAKRTSVFDDPT------MEIQELTAVIKQDITALNSAVVDLQLVSNSRNDGI 123 (344)
Q Consensus 50 ~~~F~~~a~~I~~~i~~i~~~l~~L~~l~~~~~~f~d~~------~eI~~lt~~Ik~~~~~~~~~I~~L~~~~~~~~~~~ 123 (344)
..+|++.+++|...|..|+..+..|..+|++.+...+.. .+|+.++..++..+..|...+..++..
T Consensus 4 ~~~f~~~v~~I~~~i~~i~~~i~~L~~~~~~~~~~~~~~~~~~~~~~i~~~~~~~~~~~~~~k~~~~~~~~~-------- 75 (196)
T d1fioa_ 4 FVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFKLKNEIKSAQRD-------- 75 (196)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH--------
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcc--------
Confidence 468999999999999999999999999999854332221 367777777777777777777766542
Q ss_pred CCchhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhhhccccCCCCCCCcccccCCccccccccCCCCCCCC
Q 019253 124 SSDTTSHSTTVVDDLKNRLMSATKEFKEVLTMRTENLKVHESRRQLFSSTASKDSANPFVRQRPLATRSAAASTSSSPPP 203 (344)
Q Consensus 124 ~~~~~~~~~nvv~~L~~~l~~ls~~F~~~q~~y~~~~k~~~~R~~~~~~~~~~~~~~p~~~~~~~~~~~~~~~~~~~p~~ 203 (344)
....+++++++..|..+|.+++..|+.++..|.+.+|++..|+..+..+...+. . ...
T Consensus 76 -~~~~~~~~~~~~~l~~~l~~~~~~f~~~q~~~~~~~k~~~~r~~~~~~~~~~~~--~---------~~~---------- 133 (196)
T d1fioa_ 76 -GIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQYMIIQPEATED--E---------VEA---------- 133 (196)
T ss_dssp -TTTCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCTTCCHH--H---------HHH----------
T ss_pred -ccchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhccCCCccch--h---------hhH----------
Confidence 234578899999999999999999999999999999999888877654422110 0 000
Q ss_pred CCCCCCCCCcCCCCCcCCCCCchhhhhhhhhhhhhhhHHHHHhhhhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 019253 204 WANGSPSSSQLFPRKQDGESQPLLQQQQHHQQQQHHQQQQQQQMVPLQDSYMQSRAEALQNVESTIHELGNIFNQLATLV 283 (344)
Q Consensus 204 ~~~~~~~~~~l~~~~~~d~~~~~~~~~~~~~~~~~~~~~~Q~~l~~~~~~~~~~r~~~i~~ie~~i~eL~~lf~~l~~lV 283 (344)
.... +...+ .. .....+..+.........++++|+++|.+|+++|.||++||.+||+||
T Consensus 134 -----------------~~~~-~~~~~--~~-~~~~~~~~~~~~~~~~~~~i~eR~~eI~~Ie~sI~eL~~iF~dLa~LV 192 (196)
T d1fioa_ 134 -----------------AISD-VGGQQ--IF-SQALLNANRRGEAKTALAEVQARHQELLKLEKSMAELTQLFNDMEELV 192 (196)
T ss_dssp -----------------HTSH-HHHHH--HH-HHHTC------CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCC
T ss_pred -----------------hhcc-ccchH--HH-HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHH
Confidence 0000 00000 00 000000111111234567899999999999999999999999999999
Q ss_pred HHhh
Q 019253 284 SQQG 287 (344)
Q Consensus 284 ~~Qg 287 (344)
.+|.
T Consensus 193 ~eQ~ 196 (196)
T d1fioa_ 193 IEQQ 196 (196)
T ss_dssp CCCC
T ss_pred HccC
Confidence 9884
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} | Back information, alignment and structure |
|---|
| >d1lvfa_ a.47.2.1 (A:) Syntaxin 6, SNAP-25 homolog {Rat (Rattus norvegicus) [TaxId: 10116]} | Back information, alignment and structure |
|---|