Citrus Sinensis ID: 021349
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 | 313 | ||||||
| 255569004 | 313 | syntaxin, putative [Ricinus communis] gi | 1.0 | 1.0 | 0.856 | 1e-147 | |
| 224125800 | 313 | predicted protein [Populus trichocarpa] | 1.0 | 1.0 | 0.830 | 1e-141 | |
| 225429832 | 311 | PREDICTED: syntaxin-related protein KNOL | 0.993 | 1.0 | 0.805 | 1e-138 | |
| 224145946 | 313 | predicted protein [Populus trichocarpa] | 1.0 | 1.0 | 0.808 | 1e-136 | |
| 356559528 | 322 | PREDICTED: syntaxin-related protein KNOL | 0.996 | 0.968 | 0.749 | 1e-128 | |
| 147860328 | 298 | hypothetical protein VITISV_027502 [Viti | 0.952 | 1.0 | 0.763 | 1e-126 | |
| 5912543 | 311 | Knolle [Capsicum annuum] | 0.987 | 0.993 | 0.746 | 1e-126 | |
| 28974542 | 307 | knolle [Antirrhinum majus] | 0.980 | 1.0 | 0.744 | 1e-123 | |
| 449459592 | 309 | PREDICTED: syntaxin-related protein KNOL | 0.980 | 0.993 | 0.758 | 1e-122 | |
| 357481947 | 320 | Knolle [Medicago truncatula] gi|35551259 | 0.996 | 0.975 | 0.747 | 1e-121 |
| >gi|255569004|ref|XP_002525472.1| syntaxin, putative [Ricinus communis] gi|223535285|gb|EEF36962.1| syntaxin, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
Score = 527 bits (1357), Expect = e-147, Method: Compositional matrix adjust.
Identities = 268/313 (85%), Positives = 294/313 (93%)
Query: 1 MNDLMTKSFTSYVDLKKEAMKDLEAGPDPDLEMTTSTNTMDQNLNLFLAEAENVKKEMEE 60
MNDLMTKSFTSYVDLKKEAM+DLEAGPDPDLEM ++NTMD+NL LFL EAENVKKEME
Sbjct: 1 MNDLMTKSFTSYVDLKKEAMRDLEAGPDPDLEMANASNTMDRNLGLFLEEAENVKKEMES 60
Query: 61 IRDVLGRLQEANEQSKSLHKPEALKLLRHKINKDVVTVLKRARNIKSHLEDMDRANAANK 120
IRDVL RLQE+NE+SKSLHKPEALKLLR+KIN D+VTV K+AR IK+ LE+MDRANAAN+
Sbjct: 61 IRDVLVRLQESNEESKSLHKPEALKLLRNKINADIVTVQKKARAIKTQLEEMDRANAANR 120
Query: 121 RLSGCKEGTPIYRTRIAVTNGLRKKLKELMMEFQGLRQKMMTEYKETVGRRYFTVTGEYP 180
RLSG KEGTPIYRTR+AVTNGLRKKLKELMM+FQGLRQKMMTEYKETVGRRYFTVTGEYP
Sbjct: 121 RLSGFKEGTPIYRTRVAVTNGLRKKLKELMMDFQGLRQKMMTEYKETVGRRYFTVTGEYP 180
Query: 181 NEDVIEKIISDNNGSEEFLTHAIQEHGRGKVLETVVEIQDRHDTAKEIEKSLLELHQIFL 240
+E++I+KIISD NG EEFL AIQEHG+GKVLETVVEIQDRHD AKEIEKSLLELHQ+FL
Sbjct: 181 DEEIIDKIISDGNGGEEFLKCAIQEHGKGKVLETVVEIQDRHDAAKEIEKSLLELHQVFL 240
Query: 241 DMAVMVEAQGEQMDDIEHHVMNASHYVKDGTKELKTAKDYQRSNRKWMCVGIILLLLIIL 300
DMAVMVEAQGEQ+DDIEHHV+NASHYVKDG KELKTAKDYQR +RKWMC+GIILLL+IIL
Sbjct: 241 DMAVMVEAQGEQLDDIEHHVLNASHYVKDGAKELKTAKDYQRGSRKWMCIGIILLLIIIL 300
Query: 301 LIVIPIATSFSSS 313
+IVIPIATSFS S
Sbjct: 301 VIVIPIATSFSHS 313
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Source: Ricinus communis Species: Ricinus communis Genus: Ricinus Family: Euphorbiaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|224125800|ref|XP_002319678.1| predicted protein [Populus trichocarpa] gi|222858054|gb|EEE95601.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
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| >gi|225429832|ref|XP_002283098.1| PREDICTED: syntaxin-related protein KNOLLE [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|224145946|ref|XP_002325822.1| predicted protein [Populus trichocarpa] gi|222862697|gb|EEF00204.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
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| >gi|356559528|ref|XP_003548051.1| PREDICTED: syntaxin-related protein KNOLLE-like [Glycine max] | Back alignment and taxonomy information |
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| >gi|147860328|emb|CAN79713.1| hypothetical protein VITISV_027502 [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|5912543|emb|CAB56195.1| Knolle [Capsicum annuum] | Back alignment and taxonomy information |
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| >gi|28974542|emb|CAD78064.1| knolle [Antirrhinum majus] | Back alignment and taxonomy information |
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| >gi|449459592|ref|XP_004147530.1| PREDICTED: syntaxin-related protein KNOLLE-like [Cucumis sativus] | Back alignment and taxonomy information |
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| >gi|357481947|ref|XP_003611259.1| Knolle [Medicago truncatula] gi|355512594|gb|AES94217.1| Knolle [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 | 313 | ||||||
| TAIR|locus:2025620 | 310 | SYP111 "syntaxin of plants 111 | 0.987 | 0.996 | 0.684 | 7.8e-110 | |
| TAIR|locus:2197749 | 303 | SYP124 "syntaxin of plants 124 | 0.881 | 0.910 | 0.506 | 1.4e-71 | |
| TAIR|locus:2125487 | 305 | SYP123 "syntaxin of plants 123 | 0.894 | 0.918 | 0.494 | 3.8e-69 | |
| TAIR|locus:2081476 | 346 | SYP121 "syntaxin of plants 121 | 0.923 | 0.835 | 0.489 | 1.7e-68 | |
| TAIR|locus:2202049 | 298 | SYP125 "syntaxin of plants 125 | 0.865 | 0.909 | 0.489 | 1.3e-66 | |
| TAIR|locus:2079894 | 341 | SYP122 "syntaxin of plants 122 | 0.910 | 0.835 | 0.460 | 9e-61 | |
| TAIR|locus:2079449 | 306 | SYP131 "syntaxin of plants 131 | 0.894 | 0.915 | 0.4 | 4.8e-55 | |
| TAIR|locus:2062151 | 305 | SYP112 "syntaxin of plants 112 | 0.884 | 0.908 | 0.391 | 8e-53 | |
| FB|FBgn0013343 | 291 | Syx1A "Syntaxin 1A" [Drosophil | 0.817 | 0.879 | 0.265 | 1.2e-24 | |
| DICTYBASE|DDB_G0270556 | 334 | syn1B "putative syntaxin 1" [D | 0.821 | 0.769 | 0.273 | 2.3e-23 |
| TAIR|locus:2025620 SYP111 "syntaxin of plants 111" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1085 (387.0 bits), Expect = 7.8e-110, P = 7.8e-110
Identities = 215/314 (68%), Positives = 259/314 (82%)
Query: 1 MNDLMTKSFTSYVDLKKEAMKDLEAGPDPDLEM-TTSTNTMDQNLNLFLAEAENVKKEME 59
MNDLMTKSF SYVDLKK AMKD+EAGPD DLEM +T + MD+NL+ FL EAE VK EM
Sbjct: 1 MNDLMTKSFMSYVDLKKAAMKDMEAGPDFDLEMASTKADKMDENLSSFLEEAEYVKAEMG 60
Query: 60 EIRDVLGRLQEANEQSKSLHKPEALKLLRHKINKDVVTVLKRARNIKSHLEDMDRANAAN 119
I + L R+++ +E+SK +HK E++K LR+KI+ ++V+ L++A++IKS LE+MD+AN
Sbjct: 61 LISETLARIEQYHEESKGVHKAESVKSLRNKISNEIVSGLRKAKSIKSKLEEMDKANKEI 120
Query: 120 KRLSGCKEGTPIYRTRIAVTNGLRKKLKELMMEFQGLRQKMMTEYKETVGRRYFTVTGEY 179
KRLSG TP+YR+R AVTNGLRKKLKE+MMEFQGLRQKMM+EYKETV RRYFTVTGE+
Sbjct: 121 KRLSG----TPVYRSRTAVTNGLRKKLKEVMMEFQGLRQKMMSEYKETVERRYFTVTGEH 176
Query: 180 PNEDVIEKIISDNNGSEEFLTHAIQEHGRGKVLETVVEIQDRHDTAKEIEKSLLELHQIF 239
N+++IEKII+DN G EEFLT AIQEHG+GKVLETVVEIQDR+D AKEIEKSLLELHQ+F
Sbjct: 177 ANDEMIEKIITDNAGGEEFLTRAIQEHGKGKVLETVVEIQDRYDAAKEIEKSLLELHQVF 236
Query: 240 LDMAVMVEAQGEQMDDIEHHVMNASHYVKDGTKELKTAKDYQRSNRKWMCVGXXXXXXXX 299
LDMAVMVE+QGEQMD+IEHHV+NASHYV DG ELKTAK +QR++RKWMC+G
Sbjct: 237 LDMAVMVESQGEQMDEIEHHVINASHYVADGANELKTAKSHQRNSRKWMCIGIIVLLLII 296
Query: 300 XXXXXPIATSFSSS 313
PI TSFSSS
Sbjct: 297 LIVVIPIITSFSSS 310
|
|
| 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 |
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| 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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| TAIR|locus:2062151 SYP112 "syntaxin of plants 112" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| FB|FBgn0013343 Syx1A "Syntaxin 1A" [Drosophila melanogaster (taxid:7227)] | Back alignment and assigned GO terms |
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| 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
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 | 313 | |||
| cd00179 | 151 | cd00179, SynN, Syntaxin N-terminus domain; syntaxi | 8e-35 | |
| smart00503 | 117 | smart00503, SynN, Syntaxin N-terminal domain | 1e-20 | |
| COG5074 | 280 | COG5074, COG5074, t-SNARE complex subunit, syntaxi | 6e-18 | |
| pfam05739 | 62 | pfam05739, SNARE, SNARE domain | 3e-16 | |
| cd00193 | 60 | cd00193, t_SNARE, Soluble NSF (N-ethylmaleimide-se | 3e-13 | |
| smart00397 | 66 | smart00397, t_SNARE, Helical region found in SNARE | 2e-12 | |
| pfam00804 | 103 | pfam00804, Syntaxin, Syntaxin | 2e-11 | |
| COG5325 | 283 | COG5325, COG5325, t-SNARE complex subunit, syntaxi | 2e-10 |
| >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 = 123 bits (311), Expect = 8e-35
Identities = 41/153 (26%), Positives = 76/153 (49%), Gaps = 8/153 (5%)
Query: 47 FLAEAENVKKEMEEIRDVLGRLQEANEQSKSLHKPEALKLLRHKINKDVVTVLKRARNIK 106
F E E ++ +++I + + LQ+ + Q + + L+ ++ V + K A+ IK
Sbjct: 4 FFEEVEEIRGNIDKISEDVEELQKLHSQLLTAPDAD--PELKQELESLVQEIKKLAKEIK 61
Query: 107 SHLEDMDRANAANKRLSGCKEGTPIYRTRIAVTNGLRKKLKELMMEFQGLRQKMMTEYKE 166
L++++ +N N+ L+G + R R +GL KK E+M EF ++K YKE
Sbjct: 62 GKLKELEESNEQNEALNGS----SVDRIRKTQHSGLSKKFVEVMTEFNKAQRKYRERYKE 117
Query: 167 TVGRRYFTVTGEYPNEDVIEKIISDNNGSEEFL 199
+ R+ GE +E++ + + S N SE F
Sbjct: 118 RIQRQLEITGGEATDEELEDMLESGN--SEIFT 148
|
Length = 151 |
| >gnl|CDD|214699 smart00503, SynN, Syntaxin N-terminal 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 |
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| >gnl|CDD|203323 pfam05739, SNARE, SNARE domain | Back alignment and domain information |
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| >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 |
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| >gnl|CDD|201451 pfam00804, Syntaxin, Syntaxin | Back alignment and domain information |
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| >gnl|CDD|227635 COG5325, COG5325, t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
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Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 313 | |||
| 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 | 99.97 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 99.91 | |
| cd00179 | 151 | SynN Syntaxin N-terminus domain; syntaxins are ner | 99.84 | |
| KOG0812 | 311 | consensus SNARE protein SED5/Syntaxin 5 [Intracell | 99.8 | |
| smart00503 | 117 | SynN Syntaxin N-terminal domain. Three-helix domai | 99.54 | |
| PF05739 | 63 | SNARE: SNARE domain; InterPro: IPR000727 The proce | 99.48 | |
| PF00804 | 103 | Syntaxin: Syntaxin; InterPro: IPR006011 Syntaxins | 99.43 | |
| cd00193 | 60 | t_SNARE Soluble NSF (N-ethylmaleimide-sensitive fu | 99.3 | |
| KOG3202 | 235 | consensus SNARE protein TLG1/Syntaxin 6 [Intracell | 99.21 | |
| smart00397 | 66 | t_SNARE Helical region found in SNAREs. All alpha- | 99.17 | |
| PF14523 | 102 | Syntaxin_2: Syntaxin-like protein; PDB: 2DNX_A. | 98.44 | |
| KOG3894 | 316 | consensus SNARE protein Syntaxin 18/UFE1 [Intracel | 98.34 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 97.75 | |
| KOG3385 | 118 | consensus V-SNARE [Intracellular trafficking, secr | 97.55 | |
| KOG0860 | 116 | consensus Synaptobrevin/VAMP-like protein [Intrace | 97.12 | |
| COG5074 | 280 | t-SNARE complex subunit, syntaxin [Intracellular t | 96.88 | |
| KOG1666 | 220 | consensus V-SNARE [Intracellular trafficking, secr | 96.76 | |
| KOG0810 | 297 | consensus SNARE protein Syntaxin 1 and related pro | 95.99 | |
| KOG0811 | 269 | consensus SNARE protein PEP12/VAM3/Syntaxin 7/Synt | 95.71 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 95.46 | |
| PF00957 | 89 | Synaptobrevin: Synaptobrevin; InterPro: IPR001388 | 94.65 | |
| KOG3065 | 273 | consensus SNAP-25 (synaptosome-associated protein) | 92.81 | |
| PF09177 | 97 | Syntaxin-6_N: Syntaxin 6, N-terminal; InterPro: IP | 90.73 | |
| PF09753 | 251 | Use1: Membrane fusion protein Use1; InterPro: IPR0 | 90.33 | |
| PRK10884 | 206 | SH3 domain-containing protein; Provisional | 89.73 | |
| PF03904 | 230 | DUF334: Domain of unknown function (DUF334); Inter | 89.49 | |
| PF05478 | 806 | Prominin: Prominin; InterPro: IPR008795 The promin | 89.46 | |
| PF03908 | 92 | Sec20: Sec20; InterPro: IPR005606 Sec20 is a membr | 88.04 | |
| KOG3251 | 213 | consensus Golgi SNAP receptor complex member [Intr | 83.79 | |
| COG5325 | 283 | t-SNARE complex subunit, syntaxin [Intracellular t | 83.59 | |
| KOG0859 | 217 | consensus Synaptobrevin/VAMP-like protein [Intrace | 83.14 | |
| PF12911 | 56 | OppC_N: N-terminal TM domain of oligopeptide trans | 80.07 |
| >KOG0810 consensus SNARE protein Syntaxin 1 and related proteins [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
Probab=100.00 E-value=4.5e-53 Score=390.29 Aligned_cols=295 Identities=41% Similarity=0.627 Sum_probs=259.7
Q ss_pred CCcchhhhhhchhhhhhhhhhhhcCCCCCCccccccCCcCchhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhcCC
Q 021349 1 MNDLMTKSFTSYVDLKKEAMKDLEAGPDPDLEMTTSTNTMDQNLNLFLAEAENVKKEMEEIRDVLGRLQEANEQSKSLHK 80 (313)
Q Consensus 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~ 80 (313)
|||+++.+|.+|++...+.- |.+ |. +.+ +..+..|..||..|++|+..|..+...+.+|..+|.+. +.+
T Consensus 1 M~d~~~~~~~~~~~~~~e~~-~~~-~~------~~~-~~~~~~l~~Ff~~ve~Ir~~i~~l~~~~~~l~~~hs~~--l~~ 69 (297)
T KOG0810|consen 1 MNDRLSELLARSVSEDNELD-DVE-GH------TGS-ADGDSNLEEFFEDVEEIRDDIEKLDEDVEKLQKLHSKS--LHS 69 (297)
T ss_pred CccccHHHHcCchhhccccc-ccc-cc------cCC-CcccchHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhH--hcc
Confidence 89999999999974333222 333 22 222 23448899999999999999999999999999999654 556
Q ss_pred hHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhcCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 021349 81 PEALKLLRHKINKDVVTVLKRARNIKSHLEDMDRANAANKRLSGCKEGTPIYRTRIAVTNGLRKKLKELMMEFQGLRQKM 160 (313)
Q Consensus 81 ~~~~~~l~~~i~~l~~ei~~~~~~ik~~Lk~l~~~~~~~~~~~~~~~~s~~~rir~~~~~~L~~~f~~~~~~fq~~q~~~ 160 (313)
+...+.++++++.++.++.+.++.|+..|+.+++++...+..++| ++..|+|++++..+.++|.++|++|+.++.+|
T Consensus 70 ~~~~~~~k~~l~~~~~~~~~~a~~Ik~kL~~~e~~~~~~~~~~~~---~~~~r~rrtq~~~~~kkf~~~M~~f~~~~~~~ 146 (297)
T KOG0810|consen 70 PNADKELKRKLESLVDEIRRRARKIKTKLKALEKENEADETQNRS---SAGLRTRRTQTSALSKKLKELMNEFNRTQSKY 146 (297)
T ss_pred ccccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhccccCCC---CccchhHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 667789999999999999999999999999999998764443333 34578999999999999999999999999999
Q ss_pred HHHHHHHhhhhhccccCCCCChhHHHHHhhCCCCchHHhHHHHHhhhhhhhHhhHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 021349 161 MTEYKETVGRRYFTVTGEYPNEDVIEKIISDNNGSEEFLTHAIQEHGRGKVLETVVEIQDRHDTAKEIEKSLLELHQIFL 240 (313)
Q Consensus 161 ~~~yk~~i~Rr~~~v~~~~~s~eeie~~ie~g~~~~~~~q~~l~~~~~~q~~~~l~~i~~R~~~i~~ie~~i~el~~lf~ 240 (313)
+..|+++++|||.++.+..+++++++.++++|+ ++.|++..+. ++++++..+.++++||.+|++||++|.|||+||.
T Consensus 147 r~~~k~~i~Rql~i~~~~~~~de~ie~~ie~g~-~~~f~~~~i~--~~~~~~~~l~Eiq~Rh~~ik~LEksi~ELhqlFl 223 (297)
T KOG0810|consen 147 REEYKERIQRQLFIVGGEETTDEEIEEMIESGG-SEVFTQKAIQ--DRGQAKQTLAEIQERHDEIKKLEKSIRELHQLFL 223 (297)
T ss_pred HHHHHHHHHHHHhhhCCCcCChHHHHHHHHCCC-hHHHHHHHHH--HhhhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 999999999998776655899999999999987 7778887776 4667789999999999999999999999999999
Q ss_pred HHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcchhhHHHHHHHHHHHHHHHHHHHhccCCC
Q 021349 241 DMAVMVEAQGEQMDDIEHHVMNASHYVKDGTKELKTAKDYQRSNRKWMCVGIILLLLIILLIVIPIATSFSS 312 (313)
Q Consensus 241 ~l~~lV~~Qge~id~Ie~nv~~a~~~v~~g~~~L~kA~~~qk~~rk~~c~~~~~~~ii~~ii~~~i~~~~~~ 312 (313)
|||.||+.||+|||+||+||.+|.+||++|..++.+|.+||+++|||+||+|++++|+++++++|+++||+.
T Consensus 224 DMa~LVe~QgEmvd~IE~nV~~A~~~V~~g~~~~~kAv~~qkkaRK~k~i~ii~~iii~~v~v~~i~~~~~~ 295 (297)
T KOG0810|consen 224 DMAVLVESQGEMVDRIENNVENAVDYVEQGVDHLKKAVKYQKKARKWKIIIIIILIIIIVVLVVVIVVPLVL 295 (297)
T ss_pred HHHHHHHHHHhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhceeeeehHHHHHHHHHhhhhcccccc
Confidence 999999999999999999999999999999999999999999999999999999999999999999999975
|
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| >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 |
|---|
| >KOG3202 consensus SNARE protein TLG1/Syntaxin 6 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >smart00397 t_SNARE Helical region found in SNAREs | Back alignment and domain information |
|---|
| >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 |
|---|
| >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 |
|---|
| >COG5074 t-SNARE complex subunit, syntaxin [Intracellular trafficking and secretion] | Back alignment and domain information |
|---|
| >KOG1666 consensus V-SNARE [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG0810 consensus SNARE protein Syntaxin 1 and related proteins [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >KOG0811 consensus SNARE protein PEP12/VAM3/Syntaxin 7/Syntaxin 17 [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF09753 Use1: Membrane fusion protein Use1; InterPro: IPR019150 This entry represents a family of proteins, approximately 300 residues in length, involved in vesicle transport | Back alignment and domain information |
|---|
| >PF00957 Synaptobrevin: Synaptobrevin; InterPro: IPR001388 Synaptobrevin is an intrinsic membrane protein of small synaptic vesicles [], specialised secretory organelles of neurons that actively accumulate neurotransmitters and participate in their calcium-dependent release by exocytosis | Back alignment and domain information |
|---|
| >KOG3065 consensus SNAP-25 (synaptosome-associated protein) component of SNARE complex [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 |
|---|
| >PRK10884 SH3 domain-containing protein; Provisional | Back alignment and domain information |
|---|
| >PF03904 DUF334: Domain of unknown function (DUF334); InterPro: IPR005602 This is a family of proteins found in Staphylococcus aureus plasmid with no characterised function | Back alignment and domain information |
|---|
| >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 |
|---|
| >PF03908 Sec20: Sec20; InterPro: IPR005606 Sec20 is a membrane glycoprotein associated with secretory pathway | Back alignment and domain information |
|---|
| >KOG3251 consensus Golgi SNAP receptor complex member [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 |
|---|
| >KOG0859 consensus Synaptobrevin/VAMP-like protein [Intracellular trafficking, secretion, and vesicular transport] | Back alignment and domain information |
|---|
| >PF12911 OppC_N: N-terminal TM domain of oligopeptide transport permease C | 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 | 313 | ||||
| 2xhe_B | 279 | Crystal Structure Of The Unc18-Syntaxin 1 Complex F | 2e-16 | ||
| 3c98_B | 279 | Revised Structure Of The Munc18a-Syntaxin1 Complex | 8e-13 | ||
| 3hd7_B | 109 | Helical Extension Of The Neuronal Snare Complex Int | 9e-10 | ||
| 1jth_B | 77 | Crystal Structure And Biophysical Properties Of A C | 1e-09 | ||
| 1hvv_A | 75 | Self-Association Of The H3 Region Of Syntaxin 1a: I | 2e-09 | ||
| 1sfc_B | 83 | Neuronal Synaptic Fusion Complex Length = 83 | 2e-09 | ||
| 1l4a_B | 88 | X-Ray Structure Of The Neuronal ComplexinSNARE COMP | 5e-09 | ||
| 1urq_B | 75 | Crystal Structure Of Neuronal Q-Snares In Complex W | 7e-09 | ||
| 1n7s_B | 68 | High Resolution Structure Of A Truncated Neuronal S | 7e-08 | ||
| 3rk2_B | 65 | Truncated Snare Complex Length = 65 | 2e-07 | ||
| 1kil_B | 62 | Three-Dimensional Structure Of The ComplexinSNARE C | 4e-07 | ||
| 1fio_A | 196 | Crystal Structure Of Yeast T-Snare Protein Sso1 Len | 1e-06 | ||
| 2nps_B | 71 | Crystal Structure Of The Early Endosomal Snare Comp | 1e-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|1SFC|B Chain B, Neuronal Synaptic Fusion Complex Length = 83 | Back alignment and structure |
| >pdb|1L4A|B Chain B, X-Ray Structure Of The Neuronal ComplexinSNARE COMPLEX From The Squid Loligo Pealei Length = 88 | Back alignment and structure |
| >pdb|1URQ|B Chain B, Crystal Structure Of Neuronal Q-Snares In Complex With R-Snare Motif Of Tomosyn Length = 75 | Back alignment and structure |
| >pdb|1N7S|B Chain B, High Resolution Structure Of A Truncated Neuronal Snare Complex Length = 68 | Back alignment and structure |
| >pdb|3RK2|B Chain B, Truncated Snare Complex Length = 65 | Back alignment and structure |
| >pdb|1KIL|B Chain B, Three-Dimensional Structure Of The ComplexinSNARE COMPLEX Length = 62 | Back alignment and structure |
| >pdb|1FIO|A Chain A, Crystal Structure Of Yeast T-Snare Protein Sso1 Length = 196 | Back alignment and structure |
| >pdb|2NPS|B Chain B, Crystal Structure Of The Early Endosomal Snare Complex Length = 71 | 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 | 313 | |||
| 2xhe_B | 279 | Syntaxin1; exocytosis, exocytosis complex, snare, | 2e-51 | |
| 1dn1_B | 267 | Syntaxin 1A, syntaxin binding protein 1; protein-p | 1e-48 | |
| 1fio_A | 196 | SSO1 protein; four helix bundle, alpha helix, memb | 2e-37 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 6e-31 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 4e-27 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 4e-26 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 1e-23 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 2e-23 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 3e-21 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 4e-21 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 4e-21 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 1e-10 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 2e-09 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 3e-05 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 5e-05 |
| >2xhe_B Syntaxin1; exocytosis, exocytosis complex, snare, neuro fusion, SM PROT choanoflagellates; 2.80A {Monosiga brevicollis} Length = 279 | Back alignment and structure |
|---|
Score = 169 bits (430), Expect = 2e-51
Identities = 62/274 (22%), Positives = 129/274 (47%), Gaps = 9/274 (3%)
Query: 14 DLKKEAMKDLEAGPDPDLEMTTSTNTMDQNLNLFLAEAENVKKEMEEIRDVLGRLQEANE 73
+ + D G + +E T+ + + + F + ++ +E+I + ++ + +
Sbjct: 13 ENQPAEASDAAGGAEAQIEETSLSAQPEPFMADFFNRVKRIRDNIEDIEQAIEQVAQLHT 72
Query: 74 QSKSLHKPEALKLLRHKINKDVVTVLKRARNIKSHLEDMDRANAANKRLSGCKEGTP--I 131
+S E L K+ + + I++ L+ +++ N ++ ++GT
Sbjct: 73 ESLVAVSKEDRDRLNEKLQDTMARISALGNKIRADLKQIEKENKRAQQEGTFEDGTVSTD 132
Query: 132 YRTRIAVTNGLRKKLKELMMEFQGLRQKMMTEYKETVGRRYFTVTGEYPNEDVIEKIISD 191
R R + + L +K ++M + ++ + Y E V R+ V ++ + + I
Sbjct: 133 LRIRQSQHSSLSRKFVKVMTRYNDVQAENKRRYGENVARQCRVVEPSLSDDAIQKVI--- 189
Query: 192 NNGSEEFLTHAIQEHGRGKVLETVVEIQDRHDTAKEIEKSLLELHQIFLDMAVMVEAQGE 251
+G+E + E + EI+DRH +++E+SLLELH++F DM+ +V +QGE
Sbjct: 190 EHGTEGIFSGMRLEGAE----AKLNEIRDRHKDIQQLERSLLELHEMFTDMSTLVASQGE 245
Query: 252 QMDDIEHHVMNASHYVKDGTKELKTAKDYQRSNR 285
+D IE V + +YVK T+++ A+ YQ S R
Sbjct: 246 MIDRIEFSVEQSHNYVKKATEQVVQARHYQESAR 279
|
| >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 |
|---|
| >3hd7_B Syntaxin-1A; membrane protein, coiled-coil, 4-helical bundle, cell juncti cytoplasmic vesicle, membrane, phosphoprotein; HET: GGG; 3.40A {Rattus norvegicus} PDB: 3hd9_B 3ipd_B Length = 109 | Back alignment and structure |
|---|
| >1jth_B Syntaxin 1A; coiled-coil, polar layer, endocytosis-exocytosis complex; 2.00A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1hvv_A* 1urq_B Length = 77 | Back alignment and structure |
|---|
| >2nps_B Syntaxin 13, vesicle-associated membrane protein 4; vesicle fusion, snare complex, early endosomal snare complex, VTI1A, VAMP4, transport protein; 2.50A {Rattus norvegicus} Length = 71 | Back alignment and structure |
|---|
| >3b5n_B Protein SSO1; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} SCOP: h.1.15.1 Length = 69 | Back alignment and structure |
|---|
| >1sfc_B Protein (syntaxin 1A), protein (synaptobrevin 2); membrane fusion protein complex, transport protein; 2.40A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 1l4a_B Length = 83 | Back alignment and structure |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 | 313 | |||
| 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 | 99.97 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 99.95 | |
| 3c98_B | 279 | Syntaxin-1A; protein complex, alternative splicing | 99.9 | |
| 1jth_B | 77 | Syntaxin 1A; coiled-coil, polar layer, endocytosis | 99.9 | |
| 2nps_B | 71 | Syntaxin 13, vesicle-associated membrane protein 4 | 99.87 | |
| 1sfc_B | 83 | Protein (syntaxin 1A), protein (synaptobrevin 2); | 99.85 | |
| 1s94_A | 180 | S-syntaxin; three helix bundle, structural plastic | 99.85 | |
| 3b5n_B | 69 | Protein SSO1; snare complex, syntaxin, synaptobrev | 99.84 | |
| 1n7s_B | 68 | Syntaxin 1A; neuronal snare protein complex, four | 99.79 | |
| 1gl2_B | 65 | Syntaxin 7; membrane protein, membrane fusion prot | 99.77 | |
| 1ez3_A | 127 | Syntaxin-1A; three helix bundle, endocytosis/exocy | 99.76 | |
| 2dnx_A | 130 | Syntaxin-12; snare, HABC domain, UP and DOWN three | 98.84 | |
| 3hd7_B | 109 | Syntaxin-1A; membrane protein, coiled-coil, 4-heli | 97.37 | |
| 2nps_D | 82 | Syntaxin-6; vesicle fusion, snare complex, early e | 97.31 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 97.18 | |
| 1n7s_D | 66 | SNAP-25A; neuronal snare protein complex, four hel | 97.18 | |
| 1gl2_D | 65 | Syntaxin 8, vesicle transport V-snare protein VTI1 | 97.11 | |
| 1hs7_A | 97 | Syntaxin VAM3; UP-and-DOWN three-helix bundle inse | 96.99 | |
| 1sfc_D | 87 | Protein (SNAP-25B), protein (synaptobrevin 2); mem | 96.94 | |
| 1l4a_D | 87 | S-SNAP25 fusion protein; snare, snare complex, mem | 96.58 | |
| 3b5n_D | 64 | Protein transport protein SEC9; snare complex, syn | 96.52 | |
| 1nhl_A | 54 | Synaptosomal-associated protein 23; snare, coiled- | 94.7 | |
| 2kog_A | 119 | Vesicle-associated membrane protein 2; synaptobrev | 94.14 | |
| 1n7s_C | 79 | SNAP-25A; neuronal snare protein complex, four hel | 93.14 | |
| 4dnd_A | 130 | Syntaxin-10, SYN10; structural genomics, protein s | 93.13 | |
| 3b5n_C | 70 | Protein transport protein SEC9; snare complex, syn | 91.94 | |
| 3hd7_A | 91 | Vesicle-associated membrane protein 2; membrane pr | 91.0 | |
| 1l4a_C | 83 | S-SNAP25 fusion protein; snare, snare complex, mem | 86.87 |
| >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=5.3e-43 Score=321.54 Aligned_cols=243 Identities=22% Similarity=0.379 Sum_probs=193.3
Q ss_pred cCchhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhcCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 021349 39 TMDQNLNLFLAEAENVKKEMEEIRDVLGRLQEANEQSKSLHKPEALKLLRHKINKDVVTVLKRARNIKSHLEDMDRANAA 118 (313)
Q Consensus 39 ~~~~~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~~~~~l~~~i~~l~~ei~~~~~~ik~~Lk~l~~~~~~ 118 (313)
+++++|+.||+.|++|+..|..|..++..|..+|++.++.+ ...+.++.+|+.++.+|+++++.|+..|+.|+..+..
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 DRDRFMDEFFEQVEEIRGFIDKIAENVEEVKRKHSAILASP--NPDEKTKEELEELMSDIKKTANKVRSKLKSIEQSIEQ 102 (267)
T ss_dssp --CCTTHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCS--SCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
T ss_pred CCcccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHcCCC--CccHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhh
Confidence 56778999999999999999999999999999998765443 3334789999999999999999999999999887542
Q ss_pred hhhhcCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhccccCCCCChhHHHHHhhCCCCchHH
Q 021349 119 NKRLSGCKEGTPIYRTRIAVTNGLRKKLKELMMEFQGLRQKMMTEYKETVGRRYFTVTGEYPNEDVIEKIISDNNGSEEF 198 (313)
Q Consensus 119 ~~~~~~~~~~s~~~rir~~~~~~L~~~f~~~~~~fq~~q~~~~~~yk~~i~Rr~~~v~~~~~s~eeie~~ie~g~~~~~~ 198 (313)
.+++++++++.|+|++++..|+++|+++|++|+.+|..|+..++.++.|+| .+.||++++++++.++++|+ + .+
T Consensus 103 ---~~~~~~~~~e~Rirk~q~~~L~~~f~~~m~~yq~~Q~~y~e~~k~~i~Rq~-~i~~~~~tdeeie~~ie~g~-~-~~ 176 (267)
T 1dn1_B 103 ---EEGLNRSSADLRIRKTQHSTLSRKFVEVMSEYNATQSDYRERCKGRIQRQL-EITGRTTTSEELEDMLESGN-P-AI 176 (267)
T ss_dssp ---HHHTTCCSHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HHTTCCCCHHHHHHHHHTCS-S-CT
T ss_pred ---ccccCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhHh-hccCCCCCHHHHHHHHhCCc-H-HH
Confidence 122344467789999999999999999999999999999999999998875 45789999999999999886 3 35
Q ss_pred hHHHHHhhhhhhhHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 021349 199 LTHAIQEHGRGKVLETVVEIQDRHDTAKEIEKSLLELHQIFLDMAVMVEAQGEQMDDIEHHVMNASHYVKDGTKELKTAK 278 (313)
Q Consensus 199 ~q~~l~~~~~~q~~~~l~~i~~R~~~i~~ie~~i~el~~lf~~l~~lV~~Qge~id~Ie~nv~~a~~~v~~g~~~L~kA~ 278 (313)
|++++... .++++.++.++++||++|.+||++|.+||+||.|||.||++||++||+||+||+.|..||++|..+|.+|.
T Consensus 177 f~q~~l~~-~~~~~~~l~~i~~R~~~i~~ie~~i~el~~if~dla~lV~~Qg~~id~Ie~nv~~a~~~v~~~~~~l~kA~ 255 (267)
T 1dn1_B 177 FASGIIMD-SSISKQALSEIETRHSEIIKLENSIRELHDMFMDMAMLVESQGEMIDRIEYNVEHAVDYVERAVSDTKKAV 255 (267)
T ss_dssp TTTTCCCC-SHHHHHHHHHHHHHHHHHHHHHHHHHTTHHHHHHHHHHHHHHCSGGGCHHHHHHTCCCCCCCCC-------
T ss_pred HHHHHHHh-hHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 55443221 23567789999999999999999999999999999999999999999999999999999999999999999
Q ss_pred HHHhcchhhHHH
Q 021349 279 DYQRSNRKWMCV 290 (313)
Q Consensus 279 ~~qk~~rk~~c~ 290 (313)
+||+++|||+||
T Consensus 256 ~~q~~~rkk~~~ 267 (267)
T 1dn1_B 256 KYQSKARRKKIM 267 (267)
T ss_dssp ------------
T ss_pred HHHHHhcCcccC
Confidence 999999999986
|
| >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 |
|---|
| >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 |
|---|
| >3b5n_B Protein SSO1; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >1n7s_B Syntaxin 1A; neuronal snare protein complex, four helix bundle, transport protein; 1.45A {Rattus norvegicus} SCOP: h.1.15.1 PDB: 3rk2_B 3rk3_B 3rl0_B 1kil_B | Back alignment and structure |
|---|
| >1gl2_B Syntaxin 7; membrane protein, membrane fusion protein complex, coiled coil, transmembrane; 1.9A {Mus musculus} SCOP: h.1.15.1 | Back alignment and structure |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
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| >3b5n_D Protein transport protein SEC9; snare complex, syntaxin, synaptobrevin, SNAP-25, SSO1P, SNC1P, SEC9P, SSO1, SNC1, coiled coil; 1.60A {Saccharomyces cerevisiae} | Back alignment and structure |
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| >1nhl_A Synaptosomal-associated protein 23; snare, coiled-coil, protein transport; 2.30A {Homo sapiens} SCOP: h.1.15.1 | Back alignment and structure |
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| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
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 ![]() |
| 313 | ||||
| d1fioa_ | 196 | a.47.2.1 (A:) Sso1 {Baker's yeast (Saccharomyces c | 2e-27 | |
| d1ez3a_ | 124 | a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat ( | 1e-19 |
| >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 = 104 bits (259), Expect = 2e-27
Identities = 40/207 (19%), Positives = 88/207 (42%), Gaps = 14/207 (6%)
Query: 43 NLNLFLAEAENVKKEMEEIRDVLGRLQEANEQSKSLHKPEALKLLRHKINKDVVTVLKRA 102
+ F+ + + +++++ + ++ +++ + E LRH ++ V
Sbjct: 3 DFVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQ 62
Query: 103 RNIKSHLEDMDRANAANKRLSGCKEGTPIYRTRIAVTNGLRKKLKELMMEFQGLRQKMMT 162
+K+ ++ R + + A R++ +L+ +++ +
Sbjct: 63 FKLKNEIKSAQRDGIHD-------------TNKQAQAENSRQRFLKLIQDYRIVDSNYKE 109
Query: 163 EYKETVGRRYFTVTGEYPNEDVIEKIISDNNGSEEFLTHAIQEHGRGKVLETVVEIQDRH 222
E KE R+Y + E ++ +E ISD G + F + + RG+ + E+Q RH
Sbjct: 110 ENKEQAKRQYMIIQPEATEDE-VEAAISDVGGQQIFSQALLNANRRGEAKTALAEVQARH 168
Query: 223 DTAKEIEKSLLELHQIFLDMAVMVEAQ 249
++EKS+ EL Q+F DM +V Q
Sbjct: 169 QELLKLEKSMAELTQLFNDMEELVIEQ 195
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} Length = 124 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 313 | |||
| d1fioa_ | 196 | Sso1 {Baker's yeast (Saccharomyces cerevisiae) [Ta | 99.92 | |
| d1ez3a_ | 124 | Syntaxin 1A N-terminal domain {Rat (Rattus norvegi | 99.76 | |
| d1lvfa_ | 106 | Syntaxin 6, SNAP-25 homolog {Rat (Rattus norvegicu | 93.05 | |
| d1hs7a_ | 97 | Vam3p N-terminal domain {Baker's yeast (Saccharomy | 88.56 |
| >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=99.92 E-value=1.2e-24 Score=186.58 Aligned_cols=194 Identities=21% Similarity=0.356 Sum_probs=161.9
Q ss_pred hhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhcCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhh
Q 021349 42 QNLNLFLAEAENVKKEMEEIRDVLGRLQEANEQSKSLHKPEALKLLRHKINKDVVTVLKRARNIKSHLEDMDRANAANKR 121 (313)
Q Consensus 42 ~~~~~f~~~v~~I~~~I~~i~~~i~~L~~l~~~~~~~~~~~~~~~l~~~i~~l~~ei~~~~~~ik~~Lk~l~~~~~~~~~ 121 (313)
..+..||+.|++|+..|..|+..+..|..++.+.+..+++.+...++.+++.++.+++.+++.|+..++.+...
T Consensus 2 ~d~~~f~~~v~~I~~~i~~i~~~i~~L~~~~~~~~~~~~~~~~~~~~~~i~~~~~~~~~~~~~~k~~~~~~~~~------ 75 (196)
T d1fioa_ 2 HDFVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFKLKNEIKSAQRD------ 75 (196)
T ss_dssp HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHTTCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH------
T ss_pred CcHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCChHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhcc------
Confidence 35889999999999999999999999999999887777888888899999999999999999999998877652
Q ss_pred hcCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhccccCCCCChhHHHHHhhCCCCchHHhHH
Q 021349 122 LSGCKEGTPIYRTRIAVTNGLRKKLKELMMEFQGLRQKMMTEYKETVGRRYFTVTGEYPNEDVIEKIISDNNGSEEFLTH 201 (313)
Q Consensus 122 ~~~~~~~s~~~rir~~~~~~L~~~f~~~~~~fq~~q~~~~~~yk~~i~Rr~~~v~~~~~s~eeie~~ie~g~~~~~~~q~ 201 (313)
.++.+++++++..|+.+|.+++..|+.+|..|...++.++.|++. +.+|++++++++..+..++ ....+..
T Consensus 76 -------~~~~~~~~~~~~~l~~~l~~~~~~f~~~q~~~~~~~k~~~~r~~~-~~~~~~~~~~~~~~~~~~~-~~~~~~~ 146 (196)
T d1fioa_ 76 -------GIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQYM-IIQPEATEDEVEAAISDVG-GQQIFSQ 146 (196)
T ss_dssp -------TTTCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH-HHCTTCCHHHHHHHTSHHH-HHHHHHH
T ss_pred -------ccchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhh-ccCCCccchhhhHhhcccc-chHHHHH
Confidence 234589999999999999999999999999999999999888754 4578899999888776543 2333333
Q ss_pred H-HHhhhhhhhHhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhh
Q 021349 202 A-IQEHGRGKVLETVVEIQDRHDTAKEIEKSLLELHQIFLDMAVMVEAQG 250 (313)
Q Consensus 202 ~-l~~~~~~q~~~~l~~i~~R~~~i~~ie~~i~el~~lf~~l~~lV~~Qg 250 (313)
. +......++...+.++++|+++|.+||++|.|||+||.|||.||++|.
T Consensus 147 ~~~~~~~~~~~~~~~~~i~eR~~eI~~Ie~sI~eL~~iF~dLa~LV~eQ~ 196 (196)
T d1fioa_ 147 ALLNANRRGEAKTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQQ 196 (196)
T ss_dssp HTC------CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHSCCCCCC
T ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHHHHHccC
Confidence 2 223333456778899999999999999999999999999999999883
|
| >d1ez3a_ a.47.2.1 (A:) Syntaxin 1A N-terminal domain {Rat (Rattus norvegicus) [TaxId: 10116]} | Back information, alignment and structure |
|---|
| >d1lvfa_ a.47.2.1 (A:) Syntaxin 6, SNAP-25 homolog {Rat (Rattus norvegicus) [TaxId: 10116]} | Back information, alignment and structure |
|---|
| >d1hs7a_ a.47.2.1 (A:) Vam3p N-terminal domain {Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]} | Back information, alignment and structure |
|---|