Citrus Sinensis ID: 047939
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 | 314 | ||||||
| 224138992 | 274 | predicted protein [Populus trichocarpa] | 0.821 | 0.941 | 0.883 | 1e-130 | |
| 224074317 | 261 | predicted protein [Populus trichocarpa] | 0.831 | 1.0 | 0.862 | 1e-128 | |
| 225427138 | 274 | PREDICTED: syntaxin-22 [Vitis vinifera] | 0.834 | 0.956 | 0.854 | 1e-127 | |
| 449462039 | 274 | PREDICTED: syntaxin-22-like [Cucumis sat | 0.834 | 0.956 | 0.843 | 1e-125 | |
| 356496277 | 273 | PREDICTED: syntaxin-22-like [Glycine max | 0.831 | 0.956 | 0.851 | 1e-125 | |
| 388505230 | 273 | unknown [Lotus japonicus] | 0.831 | 0.956 | 0.847 | 1e-124 | |
| 356531439 | 273 | PREDICTED: syntaxin-22-like [Glycine max | 0.831 | 0.956 | 0.835 | 1e-123 | |
| 255636806 | 273 | unknown [Glycine max] | 0.831 | 0.956 | 0.874 | 1e-121 | |
| 351723149 | 273 | syntaxin [Glycine max] gi|22597174|gb|AA | 0.831 | 0.956 | 0.870 | 1e-120 | |
| 116788059 | 273 | unknown [Picea sitchensis] gi|148909620| | 0.831 | 0.956 | 0.809 | 1e-120 |
| >gi|224138992|ref|XP_002326741.1| predicted protein [Populus trichocarpa] gi|222834063|gb|EEE72540.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
Score = 469 bits (1206), Expect = e-130, Method: Compositional matrix adjust.
Identities = 228/258 (88%), Positives = 244/258 (94%)
Query: 41 MSFQDLEAGRPVSSLRRNLVNGKQDSTQAVASGIFQINTAVSTFQRLVNTLGTPKDTPEL 100
MSFQDLEAGRP++S RR L+NGKQD+TQAVASGIFQINTAVSTFQRLVNTLGTPKDTPEL
Sbjct: 1 MSFQDLEAGRPLASSRRELINGKQDATQAVASGIFQINTAVSTFQRLVNTLGTPKDTPEL 60
Query: 101 REKIHKTRLHIGQLVKDTSAKLKQASETDHHAQVSADKKIADAKLAKDFQAVLKEFQKAQ 160
REK+HKTRLHIGQLVKDTSA+LKQASETDH+A VS KKIADAKLAKDFQAVLKEFQKAQ
Sbjct: 61 REKLHKTRLHIGQLVKDTSARLKQASETDHYAGVSQSKKIADAKLAKDFQAVLKEFQKAQ 120
Query: 161 RLAAERETAYTPFVPQAVLPSSYTAHELDISSDRSAEQHALLVESRRQEVVLLDNEIAFN 220
RLAAERETAYTPFVPQAVLPSSYTA E+D+S D+S EQ A+LVESRRQEV+LLDNEIAFN
Sbjct: 121 RLAAERETAYTPFVPQAVLPSSYTASEIDLSFDKSPEQRAILVESRRQEVLLLDNEIAFN 180
Query: 221 EAIIEERELGIQEIQQQIGEVNEVFKDLAVLVHEQGTIIDDIGSHIENSQVATAQGKSQL 280
EA+IEERE GI EIQQQIGEVNE+FKDLAVLVHEQGT+IDDIGSHIENSQ ATAQGKS L
Sbjct: 181 EAVIEEREQGIHEIQQQIGEVNEIFKDLAVLVHEQGTMIDDIGSHIENSQAATAQGKSHL 240
Query: 281 VKAAKTQRSNSSLTCLLL 298
VKAAKTQRSNSSL CLL+
Sbjct: 241 VKAAKTQRSNSSLACLLM 258
|
Source: Populus trichocarpa Species: Populus trichocarpa Genus: Populus Family: Salicaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|224074317|ref|XP_002304351.1| predicted protein [Populus trichocarpa] gi|222841783|gb|EEE79330.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|225427138|ref|XP_002278649.1| PREDICTED: syntaxin-22 [Vitis vinifera] gi|147791633|emb|CAN75135.1| hypothetical protein VITISV_018887 [Vitis vinifera] gi|297742058|emb|CBI33845.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|449462039|ref|XP_004148749.1| PREDICTED: syntaxin-22-like [Cucumis sativus] | Back alignment and taxonomy information |
|---|
| >gi|356496277|ref|XP_003516995.1| PREDICTED: syntaxin-22-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|388505230|gb|AFK40681.1| unknown [Lotus japonicus] | Back alignment and taxonomy information |
|---|
| >gi|356531439|ref|XP_003534285.1| PREDICTED: syntaxin-22-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|255636806|gb|ACU18736.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|351723149|ref|NP_001235989.1| syntaxin [Glycine max] gi|22597174|gb|AAN03474.1| syntaxin [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|116788059|gb|ABK24740.1| unknown [Picea sitchensis] gi|148909620|gb|ABR17901.1| unknown [Picea sitchensis] | 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 | 314 | ||||||
| TAIR|locus:3356150 | 268 | VAM3 "VACUOLAR MORPHOLOGY 3" [ | 0.792 | 0.929 | 0.654 | 3.8e-78 | |
| TAIR|locus:2129406 | 262 | SYP23 "syntaxin of plants 23" | 0.770 | 0.923 | 0.620 | 6.1e-71 | |
| TAIR|locus:2148960 | 279 | SYP21 "syntaxin of plants 21" | 0.808 | 0.910 | 0.524 | 2.7e-59 | |
| TAIR|locus:2028336 | 416 | ATSYP24 [Arabidopsis thaliana | 0.582 | 0.439 | 0.497 | 3e-37 | |
| UNIPROTKB|Q3ZBT5 | 261 | STX7 "Syntaxin-7" [Bos taurus | 0.707 | 0.850 | 0.3 | 1.9e-21 | |
| UNIPROTKB|O15400 | 261 | STX7 "Syntaxin-7" [Homo sapien | 0.707 | 0.850 | 0.3 | 1.9e-21 | |
| RGD|619747 | 261 | Stx7 "syntaxin 7" [Rattus norv | 0.707 | 0.850 | 0.3 | 1.9e-21 | |
| UNIPROTKB|F1S3P8 | 261 | STX7 "Uncharacterized protein" | 0.707 | 0.850 | 0.295 | 6.3e-21 | |
| MGI|MGI:1858210 | 261 | Stx7 "syntaxin 7" [Mus musculu | 0.707 | 0.850 | 0.3 | 1e-20 | |
| UNIPROTKB|E2R4Q2 | 261 | STX7 "Uncharacterized protein" | 0.707 | 0.850 | 0.291 | 2.1e-20 |
| TAIR|locus:3356150 VAM3 "VACUOLAR MORPHOLOGY 3" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 786 (281.7 bits), Expect = 3.8e-78, P = 3.8e-78
Identities = 167/255 (65%), Positives = 191/255 (74%)
Query: 41 MSFQDLEAGRPVSSLRRNLVNGKQDSTQAVASGIFQINTAVSTFQRLVNTLGTPKDTPEL 100
MSFQDLE+GR S+ + N G+QDSTQAVASGIFQINT VSTFQRLVNTLGTPKDTPEL
Sbjct: 1 MSFQDLESGRGRSTRKFN--GGRQDSTQAVASGIFQINTGVSTFQRLVNTLGTPKDTPEL 58
Query: 101 REKIHKTRLHIGQLVKDTSAKLKQASETDHHAQVSXXXXXXXXXXXXXFQAVLKEFQKAQ 160
REK+HKTRLHIGQLVKDTSAKLK+ASETDH + V+ FQAVLKEFQKAQ
Sbjct: 59 REKLHKTRLHIGQLVKDTSAKLKEASETDHQSGVNPSKKIADAKLARDFQAVLKEFQKAQ 118
Query: 161 RLAAERETAYTPFVPQAVLPSSYTAHELDISSDRSAEQHALLVESRRQEVVLLDXXXXXX 220
+ AAERET YTPFVPQ+ LPSSYTA E+D + EQ A L ES+RQE+VLLD
Sbjct: 119 QTAAERETTYTPFVPQSALPSSYTAGEVD----KVPEQRAQLQESKRQELVLLDNEIAFN 174
Query: 221 XXXXXXXXXXXXXXXXXXXXVNEVFKDLAVLVHEQGTIIDDIGSHIENSQVATAQGKSQL 280
VNE+FKDLAVLV++QG +IDDIG+HI+NS+ AT+QGKSQL
Sbjct: 175 EAVIEEREQGIQEIHQQIGEVNEIFKDLAVLVNDQGVMIDDIGTHIDNSRAATSQGKSQL 234
Query: 281 VKAAKTQRSNSSLTC 295
V+AAKTQ+SNSSLTC
Sbjct: 235 VQAAKTQKSNSSLTC 249
|
|
| TAIR|locus:2129406 SYP23 "syntaxin of plants 23" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2148960 SYP21 "syntaxin of plants 21" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2028336 ATSYP24 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q3ZBT5 STX7 "Syntaxin-7" [Bos taurus (taxid:9913)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|O15400 STX7 "Syntaxin-7" [Homo sapiens (taxid:9606)] | Back alignment and assigned GO terms |
|---|
| RGD|619747 Stx7 "syntaxin 7" [Rattus norvegicus (taxid:10116)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|F1S3P8 STX7 "Uncharacterized protein" [Sus scrofa (taxid:9823)] | Back alignment and assigned GO terms |
|---|
| MGI|MGI:1858210 Stx7 "syntaxin 7" [Mus musculus (taxid:10090)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|E2R4Q2 STX7 "Uncharacterized protein" [Canis lupus familiaris (taxid:9615)] | Back alignment and assigned GO terms |
|---|
Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
Fail to connect to STRING server
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 314 | |||
| cd00179 | 151 | cd00179, SynN, Syntaxin N-terminus domain; syntaxi | 3e-24 | |
| smart00503 | 117 | smart00503, SynN, Syntaxin N-terminal domain | 3e-18 | |
| COG5325 | 283 | COG5325, COG5325, t-SNARE complex subunit, syntaxi | 8e-17 | |
| pfam05739 | 62 | pfam05739, SNARE, SNARE domain | 9e-16 | |
| smart00397 | 66 | smart00397, t_SNARE, Helical region found in SNARE | 1e-11 | |
| cd00193 | 60 | cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-se | 4e-10 | |
| pfam00804 | 103 | pfam00804, Syntaxin, Syntaxin | 1e-05 | |
| COG5074 | 280 | COG5074, COG5074, t-SNARE complex subunit, syntaxi | 5e-05 |
| >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 = 95.4 bits (238), Expect = 3e-24
Identities = 35/129 (27%), Positives = 58/129 (44%), Gaps = 8/129 (6%)
Query: 68 QAVASGIFQINTAVSTFQRLVNTLGTPKD-TPELREKIHKTRLHIGQLVKDTSAKLKQAS 126
+ + I +I+ V Q+L + L T D PEL++++ I +L K+ KLK+
Sbjct: 9 EEIRGNIDKISEDVEELQKLHSQLLTAPDADPELKQELESLVQEIKKLAKEIKGKLKELE 68
Query: 127 ETDHHAQV---SAD---KKIADAKLAKDFQAVLKEFQKAQRLAAERETAYTPFVPQAVLP 180
E++ + S+ +K + L+K F V+ EF KAQR ER +
Sbjct: 69 ESNEQNEALNGSSVDRIRKTQHSGLSKKFVEVMTEFNKAQRKYRERYKERIQRQLEIT-G 127
Query: 181 SSYTAHELD 189
T EL+
Sbjct: 128 GEATDEELE 136
|
Length = 151 |
| >gnl|CDD|214699 smart00503, SynN, Syntaxin N-terminal 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|203323 pfam05739, SNARE, SNARE domain | Back alignment and domain information |
|---|
| >gnl|CDD|197699 smart00397, t_SNARE, Helical region found in SNAREs | 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|201451 pfam00804, Syntaxin, Syntaxin | Back alignment and domain information |
|---|
| >gnl|CDD|227406 COG5074, COG5074, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 314 | |||
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 100.0 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 100.0 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 100.0 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.96 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.96 | |
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 99.8 | |
| PF14523 | 102 | Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A. | 99.62 | |
| PF05739 | 63 | SNARE: SNARE domain; InterPro: IPR000727 The proce | 99.55 | |
| smart00503 | 117 | SynN Syntaxin N-terminal domain. Three-helix domai | 99.52 | |
| cd00179 | 151 | SynN Syntaxin N-terminus domain; syntaxins are ner | 99.49 | |
| cd00193 | 60 | t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fu | 99.38 | |
| smart00397 | 66 | t_SNARE Helical region found in SNAREs. All alpha- | 99.28 | |
| KOG3202 | 235 | consensus SNARE protein TLG1/Syntaxin 6 [Intracell | 99.16 | |
| PF00804 | 103 | Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins | 98.92 | |
| KOG3894 | 316 | consensus SNARE protein Syntaxin 18/UFE1 [Intracel | 98.58 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 97.7 | |
| KOG3385 | 118 | consensus V-SNARE [Intracellular trafficking, secr | 97.64 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 97.29 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 96.99 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 96.92 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 96.62 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 96.21 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 95.44 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 94.92 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 94.18 | |
| KOG3208 | 231 | consensus SNARE protein GS28 [Intracellular traffi | 93.97 | |
| KOG3065 | 273 | consensus SNAP-25 (synaptosome-associated protein) | 93.11 | |
| KOG3251 | 213 | consensus Golgi SNAP receptor complex member [Intr | 89.58 | |
| PF09889 | 59 | DUF2116: Uncharacterized protein containing a Zn-r | 89.38 | |
| KOG1666 | 220 | consensus V-SNARE [Intracellular trafficking, secr | 87.99 | |
| PF11166 | 98 | DUF2951: Protein of unknown function (DUF2951); In | 87.77 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 86.64 | |
| PF09177 | 97 | Syntaxin-6_N: Syntaxin 6, N-terminal; InterPro: IP | 83.56 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 83.2 | |
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 81.38 | |
| PF03908 | 92 | Sec20: Sec20; InterPro: IPR005606 Sec20 is a membr | 81.13 |
| >KOG0811 consensus SNARE protein PEP12/VAM3/Syntaxin 7/Syntaxin 17 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
Probab=100.00 E-value=1.5e-41 Score=307.02 Aligned_cols=246 Identities=42% Similarity=0.559 Sum_probs=199.9
Q ss_pred CchHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhccCCCchhhhHHH
Q 047939 61 NGKQDSTQAVASGIFQINTAVSTFQRLVNTLGTPKDTPELREKIHKTRLHIGQLVKDTSAKLKQASETDHHAQVSADKKI 140 (314)
Q Consensus 61 ~~f~~~~~~i~~~I~~I~~~v~~L~~~~~~L~t~~D~~~lr~~I~~l~~~i~~l~~~~~~~lk~l~~~~~~~~~~r~~k~ 140 (314)
.+|..++++|+..|+.|+..+..|.+.+..+||+.|++++|++++.....+..+++.+...|+++..... ....+..+.
T Consensus 17 ~~~~~l~~~i~~~i~~i~~~~~~l~r~~~~lgt~~ds~~lr~kl~~~~~~~~~~vkdt~~~lke~~~~~~-~~~~~~~k~ 95 (269)
T KOG0811|consen 17 FDFQQLAQEIAANIQRINQQVLSLLRFLNSLGTKSDSPELRDKLHQERLNANQLVKDTSALLKEIDTLRL-ESDLRQLKI 95 (269)
T ss_pred CcHhHHHHHHHHHHHHHhHHHHHHHHHHHHcCCccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcc-hhHHHHHHH
Confidence 5799999999999999999999999999999999999999999999999999999999999999998876 344588999
Q ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHhhcCCCCCCCCCCCcccccccccCccchHHHHHHHHHHHHH-HHHHHhh-Hhh
Q 047939 141 ADAKLAKDFQAVLKEFQKAQRLAAERETAYTPFVPQAVLPSSYTAHELDISSDRSAEQHALLVESRRQ-EVVLLDN-EIA 218 (314)
Q Consensus 141 ~~~kL~~~f~~~l~~Fq~~Q~~~~~r~k~~~~~~~~~~~~~~~~~~~~~~~~~~~~eqq~l~~~~~~q-~~~~~~~-E~~ 218 (314)
+.++|.++|..++++|+++|+...+++| .+..++.+..+.....+ +....+........+++ +...... +++
T Consensus 96 ~~~kL~~ef~~~l~efq~vQrk~ae~ek--~~~~a~~s~~s~~~~~~----~~~~~~~~~~~~~~~~q~e~~~q~~e~~~ 169 (269)
T KOG0811|consen 96 QLDKLVDEFSAALKEFQKVQRKSAEREK--IPMVARGSQNSQQLDEE----SPRVDELSNNGSQSQQQLEEQAQDNEILE 169 (269)
T ss_pred HHHHHHHHHHHHHHHHHHHHHHhHHhhc--ccccccccccchhhhhh----hhhhhhhhccchhhhhHHHHHHhhhhhhh
Confidence 9999999999999999999999999988 33222211111000000 00000000001111111 2222223 367
Q ss_pred hhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcchhHHHHHhhHHHHHHHHHHHHHHHHHHHHHhhcchhhHHHHH
Q 047939 219 FNEAIIEERELGIQEIQQQIGEVNEVFKDLAVLVHEQGTIIDDIGSHIENSQVATAQGKSQLVKAAKTQRSNSSLTCLLL 298 (314)
Q Consensus 219 ~~e~~i~eR~~eI~~Ie~~I~eLneiF~dLa~lV~eQGe~ID~Ie~Nve~a~~~v~~a~~~L~~A~~~qk~~rk~~~~l~ 298 (314)
++..++++|+++|++||++|.|||+||+|||.||++||++||+||+||+++..||++|+.+|.+|.+||+++|||+||++
T Consensus 170 ~~~~~ieeR~q~I~~lE~dI~dvN~IFkdL~~lV~eQG~~VDsIe~nve~a~~nveqg~~~L~kA~~yq~~~~k~~~~ll 249 (269)
T KOG0811|consen 170 YQLDLIEEREQAIEQLEADIIDVNEIFKDLGSLVHEQGELVDSIEANVENASVNVEQGTENLRKAAKYQRKARKKKCILL 249 (269)
T ss_pred hhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCchhhhh
Confidence 88899999999999999999999999999999999999999999999999999999999999999999999999999998
Q ss_pred HHHHHHHHHHHHHHh
Q 047939 299 VIFGIVLLILVVVLA 313 (314)
Q Consensus 299 ii~~Ivl~Ivl~vv~ 313 (314)
++++++++|+.++++
T Consensus 250 ~v~~~v~lii~l~i~ 264 (269)
T KOG0811|consen 250 LVGGPVGLIIGLIIA 264 (269)
T ss_pred HHHHHHHHHHHHHHH
Confidence 888888777777654
|
|
| >KOG0810 consensus SNARE protein Syntaxin 1 and related proteins [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 |
|---|
| >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 |
|---|
| >KOG0812 consensus SNARE protein SED5/Syntaxin 5 [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 |
|---|
| >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 |
|---|
| >smart00503 SynN Syntaxin N-terminal domain | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >KOG3894 consensus SNARE protein Syntaxin 18/UFE1 [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 |
|---|
| >KOG0860 consensus Synaptobrevin/VAMP-like protein [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 |
|---|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG0811 consensus SNARE protein PEP12/VAM3/Syntaxin 7/Syntaxin 17 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >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 |
|---|
| >KOG0809 consensus SNARE protein TLG2/Syntaxin 16 [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 |
|---|
| >COG5325 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG3208 consensus SNARE protein GS28 [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 |
|---|
| >KOG3251 consensus Golgi SNAP receptor complex member [Intracellular trafficking, secretion, and vesicular transport] | 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 |
|---|
| >KOG1666 consensus V-SNARE [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF11166 DUF2951: Protein of unknown function (DUF2951); InterPro: IPR021337 This family of proteins has no known function | Back alignment and domain information |
|---|
| >KOG0860 consensus Synaptobrevin/VAMP-like protein [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 |
|---|
| >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 |
|---|
| >KOG0812 consensus SNARE protein SED5/Syntaxin 5 [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 |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 314 | ||||
| 2nps_B | 71 | Crystal Structure Of The Early Endosomal Snare Comp | 1e-06 | ||
| 1gl2_B | 65 | Crystal Structure Of An Endosomal Snare Core Comple | 1e-06 |
| >pdb|2NPS|B Chain B, Crystal Structure Of The Early Endosomal Snare Complex Length = 71 | 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 | 314 | |||
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 7e-34 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 2e-30 | |
| 2dnx_A | 130 | Syntaxin-12; snare, HABC domain, UP and DOWN three | 2e-30 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 2e-23 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 1e-20 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 4e-20 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 8e-20 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 5e-19 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 3e-18 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 6e-18 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 4e-16 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 2e-05 |
| >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 = 124 bits (311), Expect = 7e-34
Identities = 48/269 (17%), Positives = 99/269 (36%), Gaps = 15/269 (5%)
Query: 36 SALEKMSFQDLEAGRPVSSLRRNLVNGKQDSTQAVASGIFQINTAVSTFQRLVNT-LGTP 94
L D + V+ R ++ + + + I +I V +R + L +P
Sbjct: 6 QELRTAKDSDDDDDVTVTVDRDRFMDEFFEQVEEIRGFIDKIAENVEEVKRKHSAILASP 65
Query: 95 KDTPELREKIHKTRLHIGQLVKDTSAKLKQASETDHHAQVSAD-------KKIADAKLAK 147
+ +E++ + I + +KLK ++ + +K + L++
Sbjct: 66 NPDEKTKEELEELMSDIKKTANKVRSKLKSIEQSIEQEEGLNRSSADLRIRKTQHSTLSR 125
Query: 148 DFQAVLKEFQKAQRLAAERETAYTPFVPQAVLPSSYTAHELDISSDRSAEQHALLVESRR 207
F V+ E+ Q ER + ++ + D+ + A +
Sbjct: 126 KFVEVMSEYNATQSDYRERCKGRIQRQLEITGRTTTSEELEDMLESGNPAIFASGIIMDS 185
Query: 208 QEVVLLDNEIAFNEAIIEERELGIQEIQQQIGEVNEVFKDLAVLVHEQGTIIDDIGSHIE 267
+EI E R I +++ I E++++F D+A+LV QG +ID I ++E
Sbjct: 186 SISKQALSEI-------ETRHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYNVE 238
Query: 268 NSQVATAQGKSQLVKAAKTQRSNSSLTCL 296
++ + S KA K Q +
Sbjct: 239 HAVDYVERAVSDTKKAVKYQSKARRKKIM 267
|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} Length = 279 | 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} Length = 130 | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 | 314 | |||
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 100.0 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 99.97 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 99.96 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 99.92 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 99.92 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 99.9 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 99.87 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 99.86 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 99.82 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 99.81 | |
| 3c98_B | 279 | Syntaxin-1A; protein complex, alternative splicing | 99.81 | |
| 2dnx_A | 130 | Syntaxin-12; snare, HABC domain, UP and DOWN three | 99.79 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 99.38 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 99.25 | |
| 1hs7_A | 97 | Syntaxin VAM3; UP-and-DOWN three-helix bundle inse | 99.14 | |
| 2nps_D | 82 | Syntaxin-6; vesicle fusion, snare complex, early e | 97.55 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 97.39 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 97.24 | |
| 1gl2_D | 65 | Syntaxin 8, vesicle transport V-snare protein VTI1 | 97.22 | |
| 1n7s_D | 66 | SNAP-25A; neuronal snare protein complex, four hel | 97.17 | |
| 1sfc_D | 87 | Protein (SNAP-25B), protein (synaptobrevin 2); mem | 97.11 | |
| 1l4a_D | 87 | S-SNAP25 fusion protein; snare, snare complex, mem | 96.59 | |
| 3b5n_D | 64 | Protein transport protein SEC9; snare complex, syn | 96.27 | |
| 1nhl_A | 54 | Synaptosomal-associated protein 23; snare, coiled- | 96.15 | |
| 2kog_A | 119 | Vesicle-associated membrane protein 2; synaptobrev | 95.7 | |
| 3b5n_C | 70 | Protein transport protein SEC9; snare complex, syn | 95.3 | |
| 1n7s_C | 79 | SNAP-25A; neuronal snare protein complex, four hel | 94.65 | |
| 1l4a_C | 83 | S-SNAP25 fusion protein; snare, snare complex, mem | 93.03 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 90.19 | |
| 2c5k_T | 95 | Syntaxin TLG1, T-snare affecting A late golgi comp | 89.68 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 87.0 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 85.39 | |
| 1sfc_A | 96 | VAMP 2, protein (synaptobrevin 2); membrane fusion | 84.66 | |
| 1gl2_C | 65 | VTI1B, vesicle transport V-snare protein VTI1-like | 83.84 | |
| 4dnd_A | 130 | Syntaxin-10, SYN10; structural genomics, protein s | 82.7 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 82.36 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 81.8 |
| >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=1.1e-35 Score=271.86 Aligned_cols=226 Identities=19% Similarity=0.243 Sum_probs=160.2
Q ss_pred cCCchHHHHHHHHHHHHHHHHHHHHHHHHHHHc-CCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhc-------cC
Q 047939 59 LVNGKQDSTQAVASGIFQINTAVSTFQRLVNTL-GTPKDTPELREKIHKTRLHIGQLVKDTSAKLKQASET-------DH 130 (314)
Q Consensus 59 ~~~~f~~~~~~i~~~I~~I~~~v~~L~~~~~~L-~t~~D~~~lr~~I~~l~~~i~~l~~~~~~~lk~l~~~-------~~ 130 (314)
+.++|...+++|...|..|+.++.+|+++++.+ +++.+.+.++.+|+.++.+++.+++.|+.+|+.|... .+
T Consensus 29 ~m~~F~~~v~~I~~~I~~I~~~v~~l~~l~~~~l~~~~~~~~~~~~l~~l~~~i~~~~~~i~~~Lk~l~~~~~~~~~~~~ 108 (267)
T 1dn1_B 29 FMDEFFEQVEEIRGFIDKIAENVEEVKRKHSAILASPNPDEKTKEELEELMSDIKKTANKVRSKLKSIEQSIEQEEGLNR 108 (267)
T ss_dssp TTHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCSSCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTC
T ss_pred cHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCCCccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhccccCC
Confidence 456899999999999999999999999999965 4566667899999999999999999999999999764 22
Q ss_pred CCchhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhc----CC-CCCCCCCCCcccccccccCccchHHHHHHHHHH
Q 047939 131 HAQVSADKKIADAKLAKDFQAVLKEFQKAQRLAAERETAY----TP-FVPQAVLPSSYTAHELDISSDRSAEQHALLVES 205 (314)
Q Consensus 131 ~~~~~r~~k~~~~kL~~~f~~~l~~Fq~~Q~~~~~r~k~~----~~-~~~~~~~~~~~~~~~~~~~~~~~~eqq~l~~~~ 205 (314)
+++..|++++++..|+++|++++.+|+.+|..|++++|.. .. ..+.++ ..+.++.--.++...++++++.++
T Consensus 109 ~~~e~Rirk~q~~~L~~~f~~~m~~yq~~Q~~y~e~~k~~i~Rq~~i~~~~~t---deeie~~ie~g~~~~f~q~~l~~~ 185 (267)
T 1dn1_B 109 SSADLRIRKTQHSTLSRKFVEVMSEYNATQSDYRERCKGRIQRQLEITGRTTT---SEELEDMLESGNPAIFASGIIMDS 185 (267)
T ss_dssp CSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCCCC---HHHHHHHHHTCSSCTTTTTCCCCS
T ss_pred CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhHhhccCCCCC---HHHHHHHHhCCcHHHHHHHHHHhh
Confidence 2345589999999999999999999999999999987642 22 233221 111100000111112332222111
Q ss_pred HHHHHHHHhhHhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcchhHHHHHhhHHHHHHHHHHHHHHHHHHHH
Q 047939 206 RRQEVVLLDNEIAFNEAIIEERELGIQEIQQQIGEVNEVFKDLAVLVHEQGTIIDDIGSHIENSQVATAQGKSQLVKAAK 285 (314)
Q Consensus 206 ~~q~~~~~~~E~~~~e~~i~eR~~eI~~Ie~~I~eLneiF~dLa~lV~eQGe~ID~Ie~Nve~a~~~v~~a~~~L~~A~~ 285 (314)
++. ......|++||++|.+||++|.|||+||+||++||++||++||+||+||+.+..||++|..+|.+|.+
T Consensus 186 --~~~-------~~~l~~i~~R~~~i~~ie~~i~el~~if~dla~lV~~Qg~~id~Ie~nv~~a~~~v~~~~~~l~kA~~ 256 (267)
T 1dn1_B 186 --SIS-------KQALSEIETRHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYNVEHAVDYVERAVSDTKKAVK 256 (267)
T ss_dssp --HHH-------HHHHHHHHHHHHHHHHHHHHHHTTHHHHHHHHHHHHHHCSGGGCHHHHHHTCCCCCCCCC--------
T ss_pred --HHH-------HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 110 11224599999999999999999999999999999999999999999999999999999999999999
Q ss_pred HhhcchhhHHH
Q 047939 286 TQRSNSSLTCL 296 (314)
Q Consensus 286 ~qk~~rk~~~~ 296 (314)
|||++|||+||
T Consensus 257 ~q~~~rkk~~~ 267 (267)
T 1dn1_B 257 YQSKARRKKIM 267 (267)
T ss_dssp -----------
T ss_pred HHHHhcCcccC
Confidence 99999999986
|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} | Back alignment and structure |
|---|
| >3hd7_B Syntaxin-1A; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_B 3ipd_B | Back alignment and structure |
|---|
| >1jth_B Syntaxin 1A; coiled-coil, polar layer, endocytosis-exocytosis complex; 2.00A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1hvv_A* 1urq_B | Back alignment and structure |
|---|
| >1fio_A SSO1 protein; four helix bundle, alpha helix, membrane protein; 2.10A {Saccharomyces cerevisiae} SCOP: a.47.2.1 | Back alignment and structure |
|---|
| >2nps_B Syntaxin 13, vesicle-associated membrane protein 4; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Rattus norvegicus} | Back alignment and structure |
|---|
| >1sfc_B Protein (syntaxin 1A), protein (synaptobrevin 2); membrane fusion protein complex, transport protein; 2.40A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1l4a_B | Back alignment and structure |
|---|
| >3b5n_B Protein SSO1; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >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 |
|---|
| >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 |
|---|
| >3c98_B Syntaxin-1A; protein complex, alternative splicing, cytoplasm, membrane, phosphoprotein, protein transport, transport, coiled coil; 2.60A {Rattus norvegicus} | Back alignment and structure |
|---|
| >2dnx_A Syntaxin-12; snare, HABC domain, UP and DOWN three helix bundle, LEFT-handed twist, membrane fusion, vesicle transport, structural genomics, NPPSFA; NMR {Homo sapiens} | Back alignment and structure |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >2nps_D Syntaxin-6; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Homo sapiens} | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >1nhl_A Synaptosomal-associated protein 23; snare, coiled-coil, protein transport; 2.30A {Homo sapiens} SCOP: h.1.15.1 | 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 |
|---|
| >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 |
|---|
| >1l4a_C S-SNAP25 fusion protein; snare, snare complex, membrane fusion, neurotransmission, endocytosis/exocytosis complex; 2.95A {Loligo pealei} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >3hd7_A Vesicle-associated membrane protein 2; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_A 3ipd_A | Back alignment and structure |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
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| >1sfc_A VAMP 2, 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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| >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 |
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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 |
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| >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 |
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| >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 |
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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 ![]() |
| 314 | ||||
| d1fioa_ | 196 | a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces c | 1e-18 |
| >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 = 80.2 bits (197), Expect = 1e-18
Identities = 22/192 (11%), Positives = 62/192 (32%), Gaps = 4/192 (2%)
Query: 64 QDSTQAVASGIFQINTAVSTFQRLVNTLGTPKDTPELREKIHKTRLHIGQLVKDTSAKLK 123
+ + + + + ++ L L T + + H + Q
Sbjct: 8 MNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFKLKN 67
Query: 124 QASETDHHAQVSADKKIADAKLAKDFQAVLKEFQKAQRLAAERETAYTPFVPQAVLPSSY 183
+ +K+ + F ++++++ E + P +
Sbjct: 68 EIKSAQRDGIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQYMIIQPEAT 127
Query: 184 TAHELDISSDRSAEQHALLVESRRQEVVLLDNEIAFNEAIIEERELGIQEIQQQIGEVNE 243
SD +Q + ++ + + A E ++ R + ++++ + E+ +
Sbjct: 128 EDEVEAAISDVGGQQ--IFSQALLNANRRGEAKTALAE--VQARHQELLKLEKSMAELTQ 183
Query: 244 VFKDLAVLVHEQ 255
+F D+ LV EQ
Sbjct: 184 LFNDMEELVIEQ 195
|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 314 | |||
| d1fioa_ | 196 | Sso1 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 99.83 | |
| d1ez3a_ | 124 | Syntaxin 1A N-terminal domain {Rat (Rattus norvegi | 99.35 | |
| d1hs7a_ | 97 | Vam3p N-terminal domain {Baker's yeast (Saccharomy | 98.08 |
| >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=99.83 E-value=3.1e-20 Score=158.36 Aligned_cols=183 Identities=15% Similarity=0.203 Sum_probs=133.1
Q ss_pred chHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCCCC---CHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhccCCCchhhhH
Q 047939 62 GKQDSTQAVASGIFQINTAVSTFQRLVNTLGTPKD---TPELREKIHKTRLHIGQLVKDTSAKLKQASETDHHAQVSADK 138 (314)
Q Consensus 62 ~f~~~~~~i~~~I~~I~~~v~~L~~~~~~L~t~~D---~~~lr~~I~~l~~~i~~l~~~~~~~lk~l~~~~~~~~~~r~~ 138 (314)
.|.+.+++|...|..|+.++..|.+++..++++.+ ...++.+++.++.+++.+++.|++.++.+.... +..+.+
T Consensus 6 ~f~~~v~~I~~~i~~i~~~i~~L~~~~~~~~~~~~~~~~~~~~~~i~~~~~~~~~~~~~~k~~~~~~~~~~---~~~~~~ 82 (196)
T d1fioa_ 6 GFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFKLKNEIKSAQRDG---IHDTNK 82 (196)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHT---TTCHHH
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhccc---cchHHH
Confidence 48999999999999999999999999998765543 467889999999999999999999999987764 456889
Q ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcCC-----CCCCCCCCCcccccccccCccchHHHHHHHHHHHHHHHHHH
Q 047939 139 KIADAKLAKDFQAVLKEFQKAQRLAAERETAYTP-----FVPQAVLPSSYTAHELDISSDRSAEQHALLVESRRQEVVLL 213 (314)
Q Consensus 139 k~~~~kL~~~f~~~l~~Fq~~Q~~~~~r~k~~~~-----~~~~~~~~~~~~~~~~~~~~~~~~eqq~l~~~~~~q~~~~~ 213 (314)
++++.+|+++|..++..|+.+|..|.++.|.... ..+... +...+ ..... . ...+.+.... .... .
T Consensus 83 ~~~~~~l~~~l~~~~~~f~~~q~~~~~~~k~~~~r~~~~~~~~~~-~~~~~---~~~~~-~-~~~~~~~~~~-~~~~--~ 153 (196)
T d1fioa_ 83 QAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQYMIIQPEAT-EDEVE---AAISD-V-GGQQIFSQAL-LNAN--R 153 (196)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCTTCC-HHHHH---HHTSH-H-HHHHHHHHHT-C------
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhccCCCcc-chhhh---Hhhcc-c-cchHHHHHHH-HHHH--H
Confidence 9999999999999999999999999987765332 222210 10000 00000 0 0010111100 0000 0
Q ss_pred hhHhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcc
Q 047939 214 DNEIAFNEAIIEERELGIQEIQQQIGEVNEVFKDLAVLVHEQG 256 (314)
Q Consensus 214 ~~E~~~~e~~i~eR~~eI~~Ie~~I~eLneiF~dLa~lV~eQG 256 (314)
..+.......+++|+++|.+||++|.|||+||+|||+||++|.
T Consensus 154 ~~~~~~~~~~i~eR~~eI~~Ie~sI~eL~~iF~dLa~LV~eQ~ 196 (196)
T d1fioa_ 154 RGEAKTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQQ 196 (196)
T ss_dssp --CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCCCCCC
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHccC
Confidence 1122334566999999999999999999999999999999984
|
| >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 |
|---|