Citrus Sinensis ID: 022319
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 | 299 | ||||||
| 356496741 | 503 | PREDICTED: syntaxin-112-like [Glycine ma | 0.993 | 0.590 | 0.716 | 1e-118 | |
| 225430666 | 299 | PREDICTED: syntaxin-112 [Vitis vinifera] | 0.993 | 0.993 | 0.72 | 1e-118 | |
| 255561104 | 493 | syntaxin, putative [Ricinus communis] gi | 0.996 | 0.604 | 0.73 | 1e-117 | |
| 359476888 | 493 | PREDICTED: syntaxin-112 [Vitis vinifera] | 0.993 | 0.602 | 0.71 | 1e-117 | |
| 356538204 | 299 | PREDICTED: syntaxin-112-like [Glycine ma | 0.993 | 0.993 | 0.713 | 1e-117 | |
| 224133814 | 292 | predicted protein [Populus trichocarpa] | 0.946 | 0.969 | 0.711 | 1e-109 | |
| 297832484 | 305 | SYP112 [Arabidopsis lyrata subsp. lyrata | 0.986 | 0.967 | 0.644 | 1e-108 | |
| 145360071 | 305 | syntaxin-112 [Arabidopsis thaliana] gi|1 | 0.986 | 0.967 | 0.640 | 1e-106 | |
| 224097024 | 256 | predicted protein [Populus trichocarpa] | 0.856 | 1.0 | 0.747 | 1e-106 | |
| 357483513 | 297 | Syntaxin-112 [Medicago truncatula] gi|35 | 0.926 | 0.932 | 0.710 | 1e-105 |
| >gi|356496741|ref|XP_003517224.1| PREDICTED: syntaxin-112-like [Glycine max] | Back alignment and taxonomy information |
|---|
Score = 431 bits (1108), Expect = e-118, Method: Compositional matrix adjust.
Identities = 215/300 (71%), Positives = 258/300 (86%), Gaps = 3/300 (1%)
Query: 1 MNDLMTKSFLSYVELKKQAQKDLEADLDIER-GQLNPRDEENLTQFFQEVDAIKGEMEEI 59
MNDLMTKSFLSYVELKKQA+KDLE D G+LNP ++ NL+QFFQEV+AIK EMEEI
Sbjct: 205 MNDLMTKSFLSYVELKKQARKDLEDDDLDLEAGKLNPTEDRNLSQFFQEVEAIKVEMEEI 264
Query: 60 TNLLLDLQNLNEGTKSTHSGKVLRGLRDRMESDVASILRKAKIVKARLESLDKSNMINRM 119
+NLL DLQ LNE K TH KVLRGLRDRMESD+ ++LRKA+ +KA LE LD+SN+ NR
Sbjct: 265 SNLLFDLQQLNEEAKCTHGAKVLRGLRDRMESDMVAVLRKARTIKAMLEVLDQSNIANRS 324
Query: 120 LSQAFKEGSSVDRTRISVTNGLRVKLRDLMNDFQSLRGKVLSDYKEDLKRRYYNATGEEP 179
LS+++KEGS +DRTR+SVTNGLRVKLRD+MNDF SLR K+LSD+KEDLKRRYY ATGE P
Sbjct: 325 LSESYKEGSPIDRTRMSVTNGLRVKLRDMMNDFLSLRDKILSDHKEDLKRRYYTATGEVP 384
Query: 180 SEDVIEKVISGSGKVEILEGKTEKDIQRSKERHEAVMDIQRSLTKLHQVFLDMAVLVETQ 239
+E+V+EK++SGS KVE L GKT+ D+ ++ RHEAVMDIQRSL KLHQVFLDMA+LVETQ
Sbjct: 385 TEEVMEKMVSGSLKVEFLAGKTDADLG-TQVRHEAVMDIQRSLNKLHQVFLDMAILVETQ 443
Query: 240 EEKMDDIEENVANAGNFISGGTNSLYYANQTRKK-RSWVCWVWAVGLIILLVCLISLLTS 298
EK+D+IE+NV NAGNFI GGTNSLYYA+Q +KK R W+CWV+AVGLIILLVC+I++L+S
Sbjct: 444 GEKLDNIEDNVVNAGNFIHGGTNSLYYADQMKKKNRKWLCWVFAVGLIILLVCIIAMLSS 503
|
Source: Glycine max Species: Glycine max Genus: Glycine Family: Fabaceae Order: Fabales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|225430666|ref|XP_002268695.1| PREDICTED: syntaxin-112 [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|255561104|ref|XP_002521564.1| syntaxin, putative [Ricinus communis] gi|223539242|gb|EEF40835.1| syntaxin, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
| >gi|359476888|ref|XP_002265408.2| PREDICTED: syntaxin-112 [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|356538204|ref|XP_003537594.1| PREDICTED: syntaxin-112-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|224133814|ref|XP_002327687.1| predicted protein [Populus trichocarpa] gi|222836772|gb|EEE75165.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|297832484|ref|XP_002884124.1| SYP112 [Arabidopsis lyrata subsp. lyrata] gi|297329964|gb|EFH60383.1| SYP112 [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
| >gi|145360071|ref|NP_179418.2| syntaxin-112 [Arabidopsis thaliana] gi|148887439|sp|Q9ZPV9.2|SY112_ARATH RecName: Full=Syntaxin-112; Short=AtSYP112 gi|91806192|gb|ABE65824.1| syntaxin-like protein [Arabidopsis thaliana] gi|330251653|gb|AEC06747.1| syntaxin-112 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|224097024|ref|XP_002310814.1| predicted protein [Populus trichocarpa] gi|222853717|gb|EEE91264.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|357483513|ref|XP_003612043.1| Syntaxin-112 [Medicago truncatula] gi|355513378|gb|AES95001.1| Syntaxin-112 [Medicago truncatula] | 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 | 299 | ||||||
| TAIR|locus:2062151 | 305 | SYP112 "syntaxin of plants 112 | 0.936 | 0.918 | 0.639 | 7e-93 | |
| TAIR|locus:2025620 | 310 | SYP111 "syntaxin of plants 111 | 0.913 | 0.880 | 0.422 | 4.6e-57 | |
| TAIR|locus:2197749 | 303 | SYP124 "syntaxin of plants 124 | 0.896 | 0.884 | 0.425 | 1.5e-53 | |
| TAIR|locus:2125487 | 305 | SYP123 "syntaxin of plants 123 | 0.903 | 0.885 | 0.416 | 4.4e-52 | |
| TAIR|locus:2081476 | 346 | SYP121 "syntaxin of plants 121 | 0.923 | 0.797 | 0.403 | 2.8e-50 | |
| TAIR|locus:2202049 | 298 | SYP125 "syntaxin of plants 125 | 0.879 | 0.882 | 0.408 | 4.7e-48 | |
| TAIR|locus:2079894 | 341 | SYP122 "syntaxin of plants 122 | 0.919 | 0.806 | 0.366 | 5.7e-43 | |
| TAIR|locus:2079449 | 306 | SYP131 "syntaxin of plants 131 | 0.903 | 0.882 | 0.324 | 3.9e-37 | |
| DICTYBASE|DDB_G0289379 | 333 | syn1A "putative syntaxin 1" [D | 0.809 | 0.726 | 0.273 | 7.2e-20 | |
| DICTYBASE|DDB_G0270556 | 334 | syn1B "putative syntaxin 1" [D | 0.819 | 0.733 | 0.272 | 1.2e-19 |
| TAIR|locus:2062151 SYP112 "syntaxin of plants 112" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 925 (330.7 bits), Expect = 7.0e-93, P = 7.0e-93
Identities = 188/294 (63%), Positives = 236/294 (80%)
Query: 1 MNDLMTKSFLSYVELKKQAQKDLEADLDIERGQ-----LNPRDEENLTQFFQEVDAIKGE 55
MNDLMTKSFLSYVELKKQA+ D+E+D D+E+G+ +P DEENL+ FFQE++ IK
Sbjct: 1 MNDLMTKSFLSYVELKKQARTDMESDRDLEKGEDFNFDFSPADEENLSGFFQEIETIKTL 60
Query: 56 MEEITNLLLDLQNLNEGTKSTHSGKVLRGLRDRMESDVASILRKAKIVKARLESLDKSNM 115
+EEIT+LLLDLQNLNE TKSTHS K+LRGLRDRMES++ +I RKA VK +E+L+K N+
Sbjct: 61 IEEITHLLLDLQNLNEETKSTHSTKILRGLRDRMESNIVTISRKANTVKTLIETLEKRNV 120
Query: 116 INRMLSQAFKEGSSVDRTRISVTNGLRVKLRDLMNDFQSLRGKVLSDYKEDLKRRYYNAT 175
NR +FKEGS VDRTR S+TNG+R KLRD M++F LR ++ +DY+EDLKR+Y+ AT
Sbjct: 121 ANRT---SFKEGSCVDRTRTSITNGVRKKLRDTMSEFHRLRERIFADYREDLKRKYFLAT 177
Query: 176 GEEPSEDVIEKVISGSGK----VEILEGKTEKDIQRSKERHEAVMDIQRSLTKLHQVFLD 231
GEEPS + +EK+ISGSG V+ E K E D+ ++KERHEAV DI+RSL +LHQVFLD
Sbjct: 178 GEEPSNEDMEKMISGSGSCSDLVKTFEVKPEMDL-KTKERHEAVNDIKRSLNRLHQVFLD 236
Query: 232 MAVLVETQEEKMDDIEENVANAGNFISGGTNSLYYANQTRKK-RSWVCWVWAVG 284
MAVLVETQ +++DDIE NVANAG+F+SGGTNSLYYANQ +KK +SWV WV +G
Sbjct: 237 MAVLVETQGDRIDDIEANVANAGSFVSGGTNSLYYANQMKKKTKSWVLWVSILG 290
|
|
| TAIR|locus:2025620 SYP111 "syntaxin of plants 111" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2197749 SYP124 "syntaxin of plants 124" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2125487 SYP123 "syntaxin of plants 123" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TAIR|locus:2081476 SYP121 "syntaxin of plants 121" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2202049 SYP125 "syntaxin of plants 125" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2079894 SYP122 "syntaxin of plants 122" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2079449 SYP131 "syntaxin of plants 131" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| DICTYBASE|DDB_G0289379 syn1A "putative syntaxin 1" [Dictyostelium discoideum (taxid:44689)] | Back alignment and assigned GO terms |
|---|
| DICTYBASE|DDB_G0270556 syn1B "putative syntaxin 1" [Dictyostelium discoideum (taxid:44689)] | Back alignment and assigned GO terms |
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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
| GSVIVG00026750001 | SubName- Full=Chromosome chr4 scaffold_39, whole genome shotgun sequence; (299 aa) | |||||||
(Vitis vinifera) | ||||||||
| Sorry, there are no predicted associations at the current settings. |
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 299 | |||
| cd00179 | 151 | cd00179, SynN, Syntaxin N-terminus domain; syntaxi | 2e-30 | |
| smart00503 | 117 | smart00503, SynN, Syntaxin N-terminal domain | 2e-20 | |
| pfam00804 | 103 | pfam00804, Syntaxin, Syntaxin | 4e-11 | |
| pfam05739 | 62 | pfam05739, SNARE, SNARE domain | 6e-11 | |
| COG5074 | 280 | COG5074, COG5074, t-SNARE complex subunit, syntaxi | 2e-10 | |
| cd00193 | 60 | cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-se | 1e-08 | |
| smart00397 | 66 | smart00397, t_SNARE, Helical region found in SNARE | 3e-08 | |
| COG5325 | 283 | COG5325, COG5325, t-SNARE complex subunit, syntaxi | 6e-06 |
| >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 = 111 bits (280), Expect = 2e-30
Identities = 46/148 (31%), Positives = 80/148 (54%), Gaps = 7/148 (4%)
Query: 45 FFQEVDAIKGEMEEITNLLLDLQNLNEGTKSTHSGKVLRGLRDRMESDVASILRKAKIVK 104
FF+EV+ I+G +++I+ + +LQ L+ + L+ +ES V I + AK +K
Sbjct: 4 FFEEVEEIRGNIDKISEDVEELQKLHSQLLTAP--DADPELKQELESLVQEIKKLAKEIK 61
Query: 105 ARLESLDKSNMINRMLSQAFKEGSSVDRTRISVTNGLRVKLRDLMNDFQSLRGKVLSDYK 164
+L+ L++SN N L+ GSSVDR R + +GL K ++M +F + K YK
Sbjct: 62 GKLKELEESNEQNEALN-----GSSVDRIRKTQHSGLSKKFVEVMTEFNKAQRKYRERYK 116
Query: 165 EDLKRRYYNATGEEPSEDVIEKVISGSG 192
E ++R+ GE E++ + + SG+
Sbjct: 117 ERIQRQLEITGGEATDEELEDMLESGNS 144
|
Length = 151 |
| >gnl|CDD|214699 smart00503, SynN, Syntaxin N-terminal domain | Back alignment and domain information |
|---|
| >gnl|CDD|201451 pfam00804, Syntaxin, Syntaxin | Back alignment and domain information |
|---|
| >gnl|CDD|203323 pfam05739, SNARE, SNARE domain | Back alignment and domain information |
|---|
| >gnl|CDD|227406 COG5074, COG5074, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >gnl|CDD|238115 cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-sensitive fusion protein)-Attachment protein (SNAP) REceptor domain; these alpha-helical motifs form twisted and parallel heterotetrameric helix bundles; the core complex contains one helix from a protein that is anchored in the vesicle membrane (synaptobrevin), one helix from a protein of the target membrane (syntaxin), and two helices from another protein anchored in the target membrane (SNAP-25); their interaction forms a core which is composed of a polar zero layer, a flanking leucine-zipper layer acts as a water tight shield to isolate ionic interactions in the zero layer from the surrounding solvent | Back alignment and domain information |
|---|
| >gnl|CDD|197699 smart00397, t_SNARE, Helical region found in SNAREs | Back alignment and domain information |
|---|
| >gnl|CDD|227635 COG5325, COG5325, 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 | 299 | |||
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 100.0 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 100.0 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 100.0 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 99.98 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.94 | |
| cd00179 | 151 | SynN Syntaxin N-terminus domain; syntaxins are ner | 99.89 | |
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 99.88 | |
| smart00503 | 117 | SynN Syntaxin N-terminal domain. Three-helix domai | 99.66 | |
| PF05739 | 63 | SNARE: SNARE domain; InterPro: IPR000727 The proce | 99.56 | |
| PF00804 | 103 | Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins | 99.52 | |
| cd00193 | 60 | t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fu | 99.44 | |
| smart00397 | 66 | t_SNARE Helical region found in SNAREs. All alpha- | 99.31 | |
| KOG3202 | 235 | consensus SNARE protein TLG1/Syntaxin 6 [Intracell | 98.93 | |
| PF14523 | 102 | Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A. | 98.55 | |
| KOG3894 | 316 | consensus SNARE protein Syntaxin 18/UFE1 [Intracel | 98.1 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 97.83 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 97.67 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 96.77 | |
| KOG3385 | 118 | consensus V-SNARE [Intracellular trafficking, secr | 96.55 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 96.4 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 93.03 | |
| KOG0809 | 305 | consensus SNARE protein TLG2/Syntaxin 16 [Intracel | 92.22 | |
| KOG1666 | 220 | consensus V-SNARE [Intracellular trafficking, secr | 92.2 | |
| KOG3065 | 273 | consensus SNAP-25 (synaptosome-associated protein) | 88.74 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 88.07 | |
| PF09177 | 97 | Syntaxin-6_N: Syntaxin 6, N-terminal; InterPro: IP | 86.03 | |
| PF05478 | 806 | Prominin: Prominin; InterPro: IPR008795 The promin | 85.62 | |
| PF09889 | 59 | DUF2116: Uncharacterized protein containing a Zn-r | 84.76 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 84.61 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 84.33 | |
| PF03908 | 92 | Sec20: Sec20; InterPro: IPR005606 Sec20 is a membr | 83.43 | |
| COG4980 | 115 | GvpP Gas vesicle protein [General function predict | 82.37 | |
| PRK14762 | 27 | membrane protein; Provisional | 82.27 | |
| PF00435 | 105 | Spectrin: Spectrin repeat; InterPro: IPR002017 Spe | 81.28 |
| >KOG0810 consensus SNARE protein Syntaxin 1 and related proteins [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
Probab=100.00 E-value=4e-56 Score=402.79 Aligned_cols=284 Identities=32% Similarity=0.535 Sum_probs=247.1
Q ss_pred CCchhhhhhhhhHHhhHhhhhhhhhcccccccCCCCCCcchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhccCCChh
Q 022319 1 MNDLMTKSFLSYVELKKQAQKDLEADLDIERGQLNPRDEENLTQFFQEVDAIKGEMEEITNLLLDLQNLNEGTKSTHSGK 80 (299)
Q Consensus 1 ~~~~~~~~~~~~~~~~~~~~~~~e~~~~~~~~~~~~~~~~~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~ 80 (299)
|||++..+|..+. ..|+|++ +++...+.+.++..|+.||..|++|+..|..+...+.+|..+|..++. ++.
T Consensus 1 M~d~~~~~~~~~~------~~~~e~~-~~~~~~~~~~~~~~l~~Ff~~ve~Ir~~i~~l~~~~~~l~~~hs~~l~--~~~ 71 (297)
T KOG0810|consen 1 MNDRLSELLARSV------SEDNELD-DVEGHTGSADGDSNLEEFFEDVEEIRDDIEKLDEDVEKLQKLHSKSLH--SPN 71 (297)
T ss_pred CccccHHHHcCch------hhccccc-ccccccCCCcccchHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhHhc--ccc
Confidence 9999999999887 5677776 443211223345789999999999999999999999999999976554 455
Q ss_pred hhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhHhhhhhhhccCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 022319 81 VLRGLRDRMESDVASILRKAKIVKARLESLDKSNMINRMLSQAFKEGSSVDRTRISVTNGLRVKLRDLMNDFQSLRGKVL 160 (299)
Q Consensus 81 ~~~~l~~~i~~l~~~i~~~~~~ik~~lk~l~~~~~~~~~~~~~~~~~s~~~rir~~q~~~L~~~f~~~~~~f~~~Q~~~~ 160 (299)
..+.++++|+.++.++.+.++.|+.+|+.+++++...+.. .+.++..|+|++|+..++++|.++|.+|+.+|.+|+
T Consensus 72 ~~~~~k~~l~~~~~~~~~~a~~Ik~kL~~~e~~~~~~~~~----~~~~~~~r~rrtq~~~~~kkf~~~M~~f~~~~~~~r 147 (297)
T KOG0810|consen 72 ADKELKRKLESLVDEIRRRARKIKTKLKALEKENEADETQ----NRSSAGLRTRRTQTSALSKKLKELMNEFNRTQSKYR 147 (297)
T ss_pred ccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcccc----CCCCccchhHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 5788999999999999999999999999999998753211 123456799999999999999999999999999999
Q ss_pred HHHHHHHHhhhhccCCCCCCHHHHHHHhhCCCccchhh------hhchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 022319 161 SDYKEDLKRRYYNATGEEPSEDVIEKVISGSGKVEILE------GKTEKDIQRSKERHEAVMDIQRSLTKLHQVFLDMAV 234 (299)
Q Consensus 161 ~~~k~~~~rr~~~i~~~~~tdeeie~~le~~~~~~~~q------~~~~~~l~~i~~R~~eI~~LE~sI~EL~~lF~dla~ 234 (299)
.+|+.++.|+|..+.|..++||+++.++++|++++|++ |..+.+|.++++||.+|.+||++|.|||+||.|||+
T Consensus 148 ~~~k~~i~Rql~i~~~~~~~de~ie~~ie~g~~~~f~~~~i~~~~~~~~~l~Eiq~Rh~~ik~LEksi~ELhqlFlDMa~ 227 (297)
T KOG0810|consen 148 EEYKERIQRQLFIVGGEETTDEEIEEMIESGGSEVFTQKAIQDRGQAKQTLAEIQERHDEIKKLEKSIRELHQLFLDMAV 227 (297)
T ss_pred HHHHHHHHHHHhhhCCCcCChHHHHHHHHCCChHHHHHHHHHHhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 99999998766655544899999999999999999988 345699999999999999999999999999999999
Q ss_pred HHHhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhh-hHHHHHHHHHHHHHHHHHHHhhc
Q 022319 235 LVETQEEKMDDIEENVANAGNFISGGTNSLYYANQTRKKR-SWVCWVWAVGLIILLVCLISLLT 297 (299)
Q Consensus 235 LV~eQGe~Id~Ie~nv~~a~~~ve~a~~eL~kA~~~qk~~-k~~c~~i~~~iIv~lvi~~~i~~ 297 (299)
||+.||||||+||+||.+|.+||++|..++.+|.+||+++ ||.||+|++++|+++|+++++++
T Consensus 228 LVe~QgEmvd~IE~nV~~A~~~V~~g~~~~~kAv~~qkkaRK~k~i~ii~~iii~~v~v~~i~~ 291 (297)
T KOG0810|consen 228 LVESQGEMVDRIENNVENAVDYVEQGVDHLKKAVKYQKKARKWKIIIIIILIIIIVVLVVVIVV 291 (297)
T ss_pred HHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhceeeeehHHHHHHHHHhhhhcc
Confidence 9999999999999999999999999999999999999999 88888877777777777777754
|
|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG0809 consensus SNARE protein TLG2/Syntaxin 16 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG0811 consensus SNARE protein PEP12/VAM3/Syntaxin 7/Syntaxin 17 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >COG5325 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >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 |
|---|
| >KOG0812 consensus SNARE protein SED5/Syntaxin 5 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >smart00503 SynN Syntaxin N-terminal domain | Back alignment and domain information |
|---|
| >PF05739 SNARE: SNARE domain; InterPro: IPR000727 The process of vesicular fusion with target membranes depends on a set of SNAREs (SNAP-Receptors), which are associated with the fusing membranes [, ] | Back alignment and domain information |
|---|
| >PF00804 Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins A and B are nervous system-specific proteins implicated in the docking of synaptic vesicles with the presynaptic plasma membrane | Back alignment and domain information |
|---|
| >cd00193 t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fusion protein)-Attachment protein (SNAP) REceptor domain; these alpha-helical motifs form twisted and parallel heterotetrameric helix bundles; the core complex contains one helix from a protein that is anchored in the vesicle membrane (synaptobrevin), one helix from a protein of the target membrane (syntaxin), and two helices from another protein anchored in the target membrane (SNAP-25); their interaction forms a core which is composed of a polar zero layer, a flanking leucine-zipper layer acts as a water tight shield to isolate ionic interactions in the zero layer from the surrounding solvent | Back alignment and domain information |
|---|
| >smart00397 t_SNARE Helical region found in SNAREs | Back alignment and domain information |
|---|
| >KOG3202 consensus SNARE protein TLG1/Syntaxin 6 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF14523 Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A | 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 |
|---|
| >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 |
|---|
| >KOG3385 consensus V-SNARE [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 |
|---|
| >KOG0809 consensus SNARE protein TLG2/Syntaxin 16 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG1666 consensus V-SNARE [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG3065 consensus SNAP-25 (synaptosome-associated protein) component of SNARE complex [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF09753 Use1: Membrane fusion protein Use1; InterPro: IPR019150 This entry represents a family of proteins, approximately 300 residues in length, involved in vesicle transport | Back alignment and domain information |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >KOG0811 consensus SNARE protein PEP12/VAM3/Syntaxin 7/Syntaxin 17 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >COG5325 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >PF03908 Sec20: Sec20; InterPro: IPR005606 Sec20 is a membrane glycoprotein associated with secretory pathway | Back alignment and domain information |
|---|
| >COG4980 GvpP Gas vesicle protein [General function prediction only] | Back alignment and domain information |
|---|
| >PRK14762 membrane protein; Provisional | Back alignment and domain information |
|---|
| >PF00435 Spectrin: Spectrin repeat; InterPro: IPR002017 Spectrin repeats [] are found in several proteins involved in cytoskeletal structure | 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 | 299 | ||||
| 2xhe_B | 279 | Crystal Structure Of The Unc18-Syntaxin 1 Complex F | 5e-11 | ||
| 3c98_B | 279 | Revised Structure Of The Munc18a-Syntaxin1 Complex | 2e-09 | ||
| 3hd7_B | 109 | Helical Extension Of The Neuronal Snare Complex Int | 8e-07 | ||
| 1jth_B | 77 | Crystal Structure And Biophysical Properties Of A C | 1e-06 | ||
| 1hvv_A | 75 | Self-Association Of The H3 Region Of Syntaxin 1a: I | 2e-06 | ||
| 1l4a_B | 88 | X-Ray Structure Of The Neuronal ComplexinSNARE COMP | 6e-06 | ||
| 1sfc_B | 83 | Neuronal Synaptic Fusion Complex Length = 83 | 1e-05 | ||
| 1urq_B | 75 | Crystal Structure Of Neuronal Q-Snares In Complex W | 1e-05 | ||
| 1n7s_B | 68 | High Resolution Structure Of A Truncated Neuronal S | 1e-05 | ||
| 3rk2_B | 65 | Truncated Snare Complex Length = 65 | 1e-05 | ||
| 1kil_B | 62 | Three-Dimensional Structure Of The ComplexinSNARE C | 2e-05 |
| >pdb|2XHE|B Chain B, Crystal Structure Of The Unc18-Syntaxin 1 Complex From Monosiga Brevicollis Length = 279 | Back alignment and structure |
|
| >pdb|3C98|B Chain B, Revised Structure Of The Munc18a-Syntaxin1 Complex Length = 279 | Back alignment and structure |
| >pdb|3HD7|B Chain B, Helical Extension Of The Neuronal Snare Complex Into The Membrane, Spacegroup C 1 2 1 Length = 109 | Back alignment and structure |
| >pdb|1JTH|B Chain B, Crystal Structure And Biophysical Properties Of A Complex Between The N-Terminal Region Of Snap25 And The Snare Region Of Syntaxin 1a Length = 77 | Back alignment and structure |
| >pdb|1HVV|A Chain A, Self-Association Of The H3 Region Of Syntaxin 1a: Implications For Snare Complex Assembly Length = 75 | Back alignment and structure |
| >pdb|1L4A|B Chain B, X-Ray Structure Of The Neuronal ComplexinSNARE COMPLEX From The Squid Loligo Pealei Length = 88 | Back alignment and structure |
| >pdb|1SFC|B Chain B, Neuronal Synaptic Fusion Complex Length = 83 | Back alignment and structure |
| >pdb|1URQ|B Chain B, Crystal Structure Of Neuronal Q-Snares In Complex With R-Snare Motif Of Tomosyn Length = 75 | Back alignment and structure |
| >pdb|1N7S|B Chain B, High Resolution Structure Of A Truncated Neuronal Snare Complex Length = 68 | Back alignment and structure |
| >pdb|3RK2|B Chain B, Truncated Snare Complex Length = 65 | Back alignment and structure |
| >pdb|1KIL|B Chain B, Three-Dimensional Structure Of The ComplexinSNARE COMPLEX Length = 62 | Back alignment and structure |
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 299 | |||
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 1e-39 | |
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 2e-34 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 4e-30 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 3e-20 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 2e-18 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 5e-16 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 6e-16 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 6e-16 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 2e-15 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 3e-14 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 1e-13 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 5e-10 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 5e-06 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 5e-06 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 8e-05 |
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} Length = 279 | Back alignment and structure |
|---|
Score = 139 bits (350), Expect = 1e-39
Identities = 54/270 (20%), Positives = 118/270 (43%), Gaps = 3/270 (1%)
Query: 7 KSFLSYVELKKQAQKDLEADLDIERGQLNPRDEENLTQFFQEVDAIKGEMEEITNLLLDL 66
+ + + + + A+ IE L+ + E + FF V I+ +E+I + +
Sbjct: 8 RQMAAENQPAEASDAAGGAEAQIEETSLSAQPEPFMADFFNRVKRIRDNIEDIEQAIEQV 67
Query: 67 QNLNEGTKSTHSGKVLRGLRDRMESDVASILRKAKIVKARLESLDKSNMINRMLSQAFKE 126
L+ + S + L ++++ +A I ++A L+ ++K N +
Sbjct: 68 AQLHTESLVAVSKEDRDRLNEKLQDTMARISALGNKIRADLKQIEKENKRAQQEGTFEDG 127
Query: 127 GSSVD-RTRISVTNGLRVKLRDLMNDFQSLRGKVLSDYKEDLKRRYYNATGEEPSEDVIE 185
S D R R S + L K +M + ++ + Y E++ R+ + + +
Sbjct: 128 TVSTDLRIRQSQHSSLSRKFVKVMTRYNDVQAENKRRYGENVARQCRVVEPSLSDDAIQK 187
Query: 186 KVISGSGKV--EILEGKTEKDIQRSKERHEAVMDIQRSLTKLHQVFLDMAVLVETQEEKM 243
+ G+ + + E + ++RH+ + ++RSL +LH++F DM+ LV +Q E +
Sbjct: 188 VIEHGTEGIFSGMRLEGAEAKLNEIRDRHKDIQQLERSLLELHEMFTDMSTLVASQGEMI 247
Query: 244 DDIEENVANAGNFISGGTNSLYYANQTRKK 273
D IE +V + N++ T + A ++
Sbjct: 248 DRIEFSVEQSHNYVKKATEQVVQARHYQES 277
|
| >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 |
|---|
| >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 |
|---|
| >1s94_A S-syntaxin; three helix bundle, structural plasticity, endocytosis-exocy complex; 3.34A {Loligo pealei} SCOP: a.47.2.1 Length = 180 | Back alignment and structure |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >1gl2_B Syntaxin 7; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Mus musculus} SCOP: h.1.15.1 Length = 65 | Back alignment and structure |
|---|
| >1ez3_A Syntaxin-1A; three helix bundle, endocytosis/exocytosis complex; 1.90A {Rattus norvegicus} SCOP: a.47.2.1 PDB: 1br0_A 3lg7_A* Length = 127 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 299 | |||
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 100.0 | |
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 100.0 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 100.0 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 99.96 | |
| 3c98_B | 279 | Syntaxin-1A; protein complex, alternative splicing | 99.94 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 99.93 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 99.9 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 99.9 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 99.89 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 99.89 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 99.86 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 99.85 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 99.81 | |
| 2dnx_A | 130 | Syntaxin-12; snare, HABC domain, UP and DOWN three | 99.0 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 97.28 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 97.15 | |
| 1hs7_A | 97 | Syntaxin VAM3; UP-and-DOWN three-helix bundle inse | 96.99 | |
| 1n7s_D | 66 | SNAP-25A; neuronal snare protein complex, four hel | 96.31 | |
| 1gl2_D | 65 | Syntaxin 8, vesicle transport V-snare protein VTI1 | 95.98 | |
| 2nps_D | 82 | Syntaxin-6; vesicle fusion, snare complex, early e | 95.96 | |
| 1sfc_D | 87 | Protein (SNAP-25B), protein (synaptobrevin 2); mem | 95.89 | |
| 1nhl_A | 54 | Synaptosomal-associated protein 23; snare, coiled- | 95.45 | |
| 1l4a_D | 87 | S-SNAP25 fusion protein; snare, snare complex, mem | 94.74 | |
| 3b5n_D | 64 | Protein transport protein SEC9; snare complex, syn | 94.63 | |
| 3b5n_C | 70 | Protein transport protein SEC9; snare complex, syn | 94.12 | |
| 2kog_A | 119 | Vesicle-associated membrane protein 2; synaptobrev | 93.83 | |
| 1n7s_C | 79 | SNAP-25A; neuronal snare protein complex, four hel | 93.64 | |
| 1l4a_C | 83 | S-SNAP25 fusion protein; snare, snare complex, mem | 90.88 | |
| 4dnd_A | 130 | Syntaxin-10, SYN10; structural genomics, protein s | 90.28 |
| >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=1.3e-46 Score=339.69 Aligned_cols=236 Identities=20% Similarity=0.354 Sum_probs=195.3
Q ss_pred CCcchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhccCCChhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhH
Q 022319 37 RDEENLTQFFQEVDAIKGEMEEITNLLLDLQNLNEGTKSTHSGKVLRGLRDRMESDVASILRKAKIVKARLESLDKSNMI 116 (299)
Q Consensus 37 ~~~~~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~~~~~l~~~i~~l~~~i~~~~~~ik~~lk~l~~~~~~ 116 (299)
.++++|+.||..|++|+..|..|..++.+|.++|.++++.+++ ...++.+|+.++.+++++++.|+.+|+.|+..+..
T Consensus 25 ~~~~~m~~F~~~v~~I~~~I~~I~~~v~~l~~l~~~~l~~~~~--~~~~~~~l~~l~~~i~~~~~~i~~~Lk~l~~~~~~ 102 (267)
T 1dn1_B 25 DRDRFMDEFFEQVEEIRGFIDKIAENVEEVKRKHSAILASPNP--DEKTKEELEELMSDIKKTANKVRSKLKSIEQSIEQ 102 (267)
T ss_dssp --CCTTHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCSSC--CSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred CCcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCCCc--cHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhh
Confidence 3467899999999999999999999999999999988776554 34789999999999999999999999999987542
Q ss_pred hhhhhhhccCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhccCCCCCCHHHHHHHhhCCCccch
Q 022319 117 NRMLSQAFKEGSSVDRTRISVTNGLRVKLRDLMNDFQSLRGKVLSDYKEDLKRRYYNATGEEPSEDVIEKVISGSGKVEI 196 (299)
Q Consensus 117 ~~~~~~~~~~~s~~~rir~~q~~~L~~~f~~~~~~f~~~Q~~~~~~~k~~~~rr~~~i~~~~~tdeeie~~le~~~~~~~ 196 (299)
.+ ++.+++++.|+|++|+.+|+++|+++|.+|+.+|..|+.+++.++.| |+.|.||++|++++++++++|+++.|
T Consensus 103 ---~~-~~~~~~~e~Rirk~q~~~L~~~f~~~m~~yq~~Q~~y~e~~k~~i~R-q~~i~~~~~tdeeie~~ie~g~~~~f 177 (267)
T 1dn1_B 103 ---EE-GLNRSSADLRIRKTQHSTLSRKFVEVMSEYNATQSDYRERCKGRIQR-QLEITGRTTTSEELEDMLESGNPAIF 177 (267)
T ss_dssp ---HH-HTTCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HHHHTTCCCCHHHHHHHHHTCSSCTT
T ss_pred ---cc-ccCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHh-HhhccCCCCCHHHHHHHHhCCcHHHH
Confidence 12 23344567899999999999999999999999999999999999985 67788999999999999999988888
Q ss_pred hhh------hchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 022319 197 LEG------KTEKDIQRSKERHEAVMDIQRSLTKLHQVFLDMAVLVETQEEKMDDIEENVANAGNFISGGTNSLYYANQT 270 (299)
Q Consensus 197 ~q~------~~~~~l~~i~~R~~eI~~LE~sI~EL~~lF~dla~LV~eQGe~Id~Ie~nv~~a~~~ve~a~~eL~kA~~~ 270 (299)
.++ .++.++.++++||++|.+||++|.|||+||.|||.||++||++||+||+||++|..||+.|..+|.+|.+|
T Consensus 178 ~q~~l~~~~~~~~~l~~i~~R~~~i~~ie~~i~el~~if~dla~lV~~Qg~~id~Ie~nv~~a~~~v~~~~~~l~kA~~~ 257 (267)
T 1dn1_B 178 ASGIIMDSSISKQALSEIETRHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYNVEHAVDYVERAVSDTKKAVKY 257 (267)
T ss_dssp TTTCCCCSHHHHHHHHHHHHHHHHHHHHHHHHHTTHHHHHHHHHHHHHHCSGGGCHHHHHHTCCCCCCCCC---------
T ss_pred HHHHHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 653 34589999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred hhhh-hHHHH
Q 022319 271 RKKR-SWVCW 279 (299)
Q Consensus 271 qk~~-k~~c~ 279 (299)
|+++ ||.||
T Consensus 258 q~~~rkk~~~ 267 (267)
T 1dn1_B 258 QSKARRKKIM 267 (267)
T ss_dssp ----------
T ss_pred HHHhcCcccC
Confidence 9999 77775
|
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} | Back alignment and structure |
|---|
| >1fio_A SSO1 protein; four helix bundle, alpha helix, membrane protein; 2.10A {Saccharomyces cerevisiae} SCOP: a.47.2.1 | Back alignment and structure |
|---|
| >3hd7_B Syntaxin-1A; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_B 3ipd_B | Back alignment and structure |
|---|
| >3c98_B Syntaxin-1A; protein complex, alternative splicing, cytoplasm, membrane, phosphoprotein, protein transport, transport, coiled coil; 2.60A {Rattus norvegicus} | 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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >1s94_A S-syntaxin; three helix bundle, structural plasticity, endocytosis-exocy complex; 3.34A {Loligo pealei} SCOP: a.47.2.1 | Back alignment and structure |
|---|
| >1n7s_B Syntaxin 1A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 3rk2_B 3rk3_B 3rl0_B 1kil_B | Back alignment and structure |
|---|
| >1gl2_B Syntaxin 7; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Mus musculus} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >1ez3_A Syntaxin-1A; three helix bundle, endocytosis/exocytosis complex; 1.90A {Rattus norvegicus} SCOP: a.47.2.1 PDB: 1br0_A 3lg7_A* | Back alignment and structure |
|---|
| >2dnx_A Syntaxin-12; snare, HABC domain, UP and DOWN three helix bundle, LEFT-handed twist, membrane fusion, vesicle transport, structural genomics, NPPSFA; NMR {Homo sapiens} | Back alignment and structure |
|---|
| >3hd7_B Syntaxin-1A; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_B 3ipd_B | Back alignment and structure |
|---|
| >3hd7_A Vesicle-associated membrane protein 2; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_A 3ipd_A | Back alignment and structure |
|---|
| >1hs7_A Syntaxin VAM3; UP-and-DOWN three-helix bundle insertion preceding proline in AN alpha-helix, endocytosis/exocytosis complex; NMR {Saccharomyces cerevisiae} SCOP: a.47.2.1 | Back alignment and structure |
|---|
| >1n7s_D SNAP-25A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 3rk2_D 3rk3_D 3rl0_D 1kil_D 3hd7_D* 3hd9_D 3ipd_D 1urq_D 1xtg_B | Back alignment and structure |
|---|
| >1gl2_D Syntaxin 8, vesicle transport V-snare protein VTI1-like 1; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Rattus norvegicus} SCOP: h.1.15.1 | Back alignment and structure |
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| >2nps_D Syntaxin-6; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Homo sapiens} | Back alignment and structure |
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| >1sfc_D Protein (SNAP-25B), protein (synaptobrevin 2); membrane fusion protein complex, transport protein; 2.40A {Rattus norvegicus} SCOP: h.1.15.1 | Back alignment and structure |
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| >1nhl_A Synaptosomal-associated protein 23; snare, coiled-coil, protein transport; 2.30A {Homo sapiens} SCOP: h.1.15.1 | Back alignment and structure |
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| >1l4a_D S-SNAP25 fusion protein; snare, snare complex, membrane fusion, neurotransmission, endocytosis/exocytosis complex; 2.95A {Loligo pealei} SCOP: h.1.15.1 | Back alignment and structure |
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| >3b5n_D Protein transport protein SEC9; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} | Back alignment and structure |
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| >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 |
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| >2kog_A Vesicle-associated membrane protein 2; synaptobrevin, VAMP2, DPC micelle, snare, coiled coil, membrane fusion, transmembrane; NMR {Rattus norvegicus} | Back alignment and structure |
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| >1n7s_C SNAP-25A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1sfc_C 1urq_C 3hd7_C* 3hd9_C 3ipd_C 3rk2_C 3rk3_C 3rl0_C 1kil_C 1jth_A | Back alignment and structure |
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| >1l4a_C S-SNAP25 fusion protein; snare, snare complex, membrane fusion, neurotransmission, endocytosis/exocytosis complex; 2.95A {Loligo pealei} SCOP: h.1.15.1 | Back alignment and structure |
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| >4dnd_A Syntaxin-10, SYN10; structural genomics, protein structure initiative, nysgrc, P biology, NEW YORK structural genomics research consortium; HET: MSE; 1.40A {Homo sapiens} PDB: 1lvf_A | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 299 | ||||
| d1fioa_ | 196 | a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces c | 4e-22 | |
| d1ez3a_ | 124 | a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat ( | 2e-21 |
| >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 = 89.4 bits (221), Expect = 4e-22
Identities = 33/208 (15%), Positives = 82/208 (39%), Gaps = 22/208 (10%)
Query: 41 NLTQFFQEVDAIKGEMEEITNLLLDLQNLNEGTKSTHSGKVLRGLRDRMESDVASILRKA 100
+ F ++ I ++++ + + + +L++ + + + LR +++ VA
Sbjct: 3 DFVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQ 62
Query: 101 KIVKARLESLDKSNMINRMLSQAFKEGSSVDRTRISVTNGLRVKLRDLMNDFQSLRGKVL 160
+K ++S + D + + R + L+ D++ +
Sbjct: 63 FKLKNEIKSAQRD--------------GIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYK 108
Query: 161 SDYKEDLKRRYYNATGEEPSEDVIEKVISGSG--------KVEILEGKTEKDIQRSKERH 212
+ KE KR+Y E ++V + G G+ + + + RH
Sbjct: 109 EENKEQAKRQYMIIQPEATEDEVEAAISDVGGQQIFSQALLNANRRGEAKTALAEVQARH 168
Query: 213 EAVMDIQRSLTKLHQVFLDMAVLVETQE 240
+ ++ +++S+ +L Q+F DM LV Q+
Sbjct: 169 QELLKLEKSMAELTQLFNDMEELVIEQQ 196
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 124 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 299 | |||
| d1fioa_ | 196 | Sso1 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 99.94 | |
| d1ez3a_ | 124 | Syntaxin 1A N-terminal domain {Rat (Rattus norvegi | 99.82 | |
| d1hs7a_ | 97 | Vam3p N-terminal domain {Baker's yeast (Saccharomy | 87.29 | |
| d1lvfa_ | 106 | Syntaxin 6, SNAP-25 homolog {Rat (Rattus norvegicu | 83.37 |
| >d1fioa_ a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
|---|
class: All alpha proteins fold: STAT-like superfamily: t-snare proteins family: t-snare proteins domain: Sso1 species: Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
Probab=99.94 E-value=7.8e-26 Score=191.34 Aligned_cols=185 Identities=20% Similarity=0.354 Sum_probs=159.2
Q ss_pred hHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhccCCChhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhHhhhh
Q 022319 41 NLTQFFQEVDAIKGEMEEITNLLLDLQNLNEGTKSTHSGKVLRGLRDRMESDVASILRKAKIVKARLESLDKSNMINRML 120 (299)
Q Consensus 41 ~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~~~~~l~~~i~~l~~~i~~~~~~ik~~lk~l~~~~~~~~~~ 120 (299)
.++.||+.|++|+..|..|+.++..|..++.+++..+++.+...++.+++.++.+++.+++.++..++.++..
T Consensus 3 d~~~f~~~v~~I~~~i~~i~~~i~~L~~~~~~~~~~~~~~~~~~~~~~i~~~~~~~~~~~~~~k~~~~~~~~~------- 75 (196)
T d1fioa_ 3 DFVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFKLKNEIKSAQRD------- 75 (196)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-------
T ss_pred cHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcc-------
Confidence 4789999999999999999999999999999988888888888999999999999999999998888777543
Q ss_pred hhhccCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhccCCCCCCHHHHHHHhhCCCc-cchhh-
Q 022319 121 SQAFKEGSSVDRTRISVTNGLRVKLRDLMNDFQSLRGKVLSDYKEDLKRRYYNATGEEPSEDVIEKVISGSGK-VEILE- 198 (299)
Q Consensus 121 ~~~~~~~s~~~rir~~q~~~L~~~f~~~~~~f~~~Q~~~~~~~k~~~~rr~~~i~~~~~tdeeie~~le~~~~-~~~~q- 198 (299)
.+..+++++++..|+.+|.+++..|+.+|..|...++.++.|+ ..+.+|++++++++.....++. +.+.+
T Consensus 76 -------~~~~~~~~~~~~~l~~~l~~~~~~f~~~q~~~~~~~k~~~~r~-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 147 (196)
T d1fioa_ 76 -------GIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQ-YMIIQPEATEDEVEAAISDVGGQQIFSQA 147 (196)
T ss_dssp -------TTTCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HHHHCTTCCHHHHHHHTSHHHHHHHHHHH
T ss_pred -------ccchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhh-hhccCCCccchhhhHhhccccchHHHHHH
Confidence 1235788999999999999999999999999999999998865 4566789999999887765433 33333
Q ss_pred -------hhchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhh
Q 022319 199 -------GKTEKDIQRSKERHEAVMDIQRSLTKLHQVFLDMAVLVETQE 240 (299)
Q Consensus 199 -------~~~~~~l~~i~~R~~eI~~LE~sI~EL~~lF~dla~LV~eQG 240 (299)
+.....+.++++||++|.+||++|.|||+||.|||+||.+|.
T Consensus 148 ~~~~~~~~~~~~~~~~i~eR~~eI~~Ie~sI~eL~~iF~dLa~LV~eQ~ 196 (196)
T d1fioa_ 148 LLNANRRGEAKTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQQ 196 (196)
T ss_dssp TC------CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCCCCCC
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHccC
Confidence 122478899999999999999999999999999999999983
|
| >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 |
|---|
| >d1lvfa_ a.47.2.1 (A:) Syntaxin 6, SNAP-25 homolog {Rat (Rattus norvegicus) [TaxId: 10116]} | Back information, alignment and structure |
|---|