UniProtKB - Q08850 (STX4_RAT)
Syntaxin-4
Stx4
Functioni
GO - Molecular functioni
- Rab GTPase binding Source: RGD
- SNAP receptor activity Source: FlyBase
- SNARE binding Source: RGD
- spectrin binding Source: RGD
GO - Biological processi
- exocytic insertion of neurotransmitter receptor to postsynaptic membrane Source: SynGO
- exocytosis Source: GO_Central
- intracellular protein transport Source: GO_Central
- intracellular transport Source: RGD
- membrane fusion Source: RGD
- protein-containing complex assembly Source: RGD
- synaptic vesicle docking Source: RGD
- synaptic vesicle fusion to presynaptic active zone membrane Source: GO_Central
- vesicle docking Source: GO_Central
- vesicle fusion Source: GO_Central
- vesicle-mediated transport in synapse Source: SynGO
Keywordsi
Biological process | Neurotransmitter transport, Transport |
Enzyme and pathway databases
Reactomei | R-RNO-114516 Disinhibition of SNARE formation R-RNO-1236974 ER-Phagosome pathway R-RNO-449836 Other interleukin signaling |
Names & Taxonomyi
Protein namesi | Recommended name: Syntaxin-4 |
Gene namesi | Name:Stx4 Synonyms:Stx4a |
Organismi | Rattus norvegicus (Rat) |
Taxonomic identifieri | 10116 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Myomorpha › Muroidea › Muridae › Murinae › Rattus |
Proteomesi |
|
Organism-specific databases
RGDi | 621019 Stx4 |
Subcellular locationi
Plasma membrane
- Cell membrane Curated; Single-pass type IV membrane protein Curated
Plasma Membrane
- apical plasma membrane Source: RGD
- basolateral plasma membrane Source: RGD
- plasma membrane Source: RGD
- presynaptic active zone membrane Source: GO_Central
- presynaptic membrane Source: GO_Central
- sarcolemma Source: RGD
Other locations
- endomembrane system Source: GO_Central
- glutamatergic synapse Source: SynGO
- integral component of membrane Source: GO_Central
- SNARE complex Source: UniProtKB
- synaptic vesicle Source: GO_Central
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | 1 – 274 | CytoplasmicSequence analysisAdd BLAST | 274 | |
Transmembranei | 275 – 295 | Helical; Anchor for type IV membrane proteinSequence analysisAdd BLAST | 21 | |
Topological domaini | 296 – 298 | ExtracellularSequence analysis | 3 |
Keywords - Cellular componenti
Cell membrane, MembranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000210204 | 1 – 298 | Syntaxin-4Add BLAST | 298 |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Modified residuei | 15 | PhosphoserineCombined sources | 1 | |
Modified residuei | 29 | PhosphoserineBy similarity | 1 | |
Modified residuei | 35 | PhosphoserineCombined sources | 1 | |
Modified residuei | 36 | PhosphoserineBy similarity | 1 | |
Modified residuei | 117 | PhosphoserineCombined sources | 1 | |
Modified residuei | 208 | PhosphoserineBy similarity | 1 | |
Modified residuei | 248 | PhosphoserineBy similarity | 1 |
Keywords - PTMi
PhosphoproteinProteomic databases
PaxDbi | Q08850 |
PRIDEi | Q08850 |
PTM databases
iPTMneti | Q08850 |
PhosphoSitePlusi | Q08850 |
Expressioni
Tissue specificityi
Interactioni
Subunit structurei
Found in a complex with VAMP8 and SNAP23. Detected in a complex with SNAP23 and STXBP4.
Interacts with SNAP23 and SNAPIN.
Interacts with VAMP2.
Interacts with LLGL1.
Interacts (via C-terminus) with CENPF.
Interacts with DOC2B.
Interacts with STXBP3; excludes interaction with DOC2B and SNAP25.
Interacts with STXBP4; excludes interaction with VAMP2 (By similarity).
Component of the SNARE complex composed of STX4, SNAP23 and VAMP7 that interacts with SYT7 during lysosomal exocytosis.
Interacts with STXBP6.
Interacts with STXBP5L (By similarity).
By similarity1 PublicationBinary interactionsi
GO - Molecular functioni
- Rab GTPase binding Source: RGD
- SNAP receptor activity Source: FlyBase
- SNARE binding Source: RGD
- spectrin binding Source: RGD
Protein-protein interaction databases
BioGridi | 249661, 2 interactors |
CORUMi | Q08850 |
DIPi | DIP-373N |
IntActi | Q08850, 10 interactors |
MINTi | Q08850 |
STRINGi | 10116.ENSRNOP00000026224 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 200 – 262 | t-SNARE coiled-coil homologyPROSITE-ProRule annotationAdd BLAST | 63 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 154 – 298 | Interaction with CENPFBy similarityAdd BLAST | 145 |
Coiled coil
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Coiled coili | 38 – 163 | Sequence analysisAdd BLAST | 126 |
Sequence similaritiesi
Keywords - Domaini
Coiled coil, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | KOG0810 Eukaryota COG5074 LUCA |
HOGENOMi | HOG000286023 |
InParanoidi | Q08850 |
KOi | K13502 |
OrthoDBi | 1033833at2759 |
PhylomeDBi | Q08850 |
Family and domain databases
CDDi | cd00179 SynN, 1 hit |
InterProi | View protein in InterPro IPR010989 SNARE IPR006012 Syntaxin/epimorphin_CS IPR006011 Syntaxin_N IPR000727 T_SNARE_dom |
Pfami | View protein in Pfam PF05739 SNARE, 1 hit PF00804 Syntaxin, 1 hit |
SMARTi | View protein in SMART SM00503 SynN, 1 hit SM00397 t_SNARE, 1 hit |
SUPFAMi | SSF47661 SSF47661, 1 hit |
PROSITEi | View protein in PROSITE PS00914 SYNTAXIN, 1 hit PS50192 T_SNARE, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All
10 20 30 40 50
MRDRTHELRQ GDNISDDEDE VRVALVVHSG AARLSSPDDE FFQKVQTIRQ
60 70 80 90 100
TMAKLESKVR ELEKQQVTIL ATPLPEESMK QGLQNLREEI KQLGREVRAQ
110 120 130 140 150
LKAIEPQKEE ADENYNSVNT RMKKTQHGVL SQQFVELINK CNSMQSEYRE
160 170 180 190 200
KNVERIRRQL KITNAGMVSD EELEQMLDSG QSEVFVSNIL KDTQVTRQAL
210 220 230 240 250
NEISARHSEI QQLERTIREL HEIFTFLATE VEMQGEMINR IEKNILSSAD
260 270 280 290
YVERGQEHVK IALENQKKAR KKKVMIAICV SVTVLILAVI IGITITVG
Computationally mapped potential isoform sequencesi
There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basketG3V8I4 | G3V8I4_RAT | Syntaxin 4A (Placental), isoform CR... | Stx4 Stx4a, rCG_39674 | 298 | Annotation score: |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | L20821 mRNA Translation: AAA03046.1 |
PIRi | E48213 |
RefSeqi | NP_112387.1, NM_031125.1 |
Genome annotation databases
GeneIDi | 81803 |
KEGGi | rno:81803 |
UCSCi | RGD:621019 rat |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | L20821 mRNA Translation: AAA03046.1 |
PIRi | E48213 |
RefSeqi | NP_112387.1, NM_031125.1 |
3D structure databases
SMRi | Q08850 |
ModBasei | Search... |
Protein-protein interaction databases
BioGridi | 249661, 2 interactors |
CORUMi | Q08850 |
DIPi | DIP-373N |
IntActi | Q08850, 10 interactors |
MINTi | Q08850 |
STRINGi | 10116.ENSRNOP00000026224 |
PTM databases
iPTMneti | Q08850 |
PhosphoSitePlusi | Q08850 |
Proteomic databases
PaxDbi | Q08850 |
PRIDEi | Q08850 |
Genome annotation databases
GeneIDi | 81803 |
KEGGi | rno:81803 |
UCSCi | RGD:621019 rat |
Organism-specific databases
CTDi | 6810 |
RGDi | 621019 Stx4 |
Phylogenomic databases
eggNOGi | KOG0810 Eukaryota COG5074 LUCA |
HOGENOMi | HOG000286023 |
InParanoidi | Q08850 |
KOi | K13502 |
OrthoDBi | 1033833at2759 |
PhylomeDBi | Q08850 |
Enzyme and pathway databases
Reactomei | R-RNO-114516 Disinhibition of SNARE formation R-RNO-1236974 ER-Phagosome pathway R-RNO-449836 Other interleukin signaling |
Miscellaneous databases
PROi | PR:Q08850 |
Family and domain databases
CDDi | cd00179 SynN, 1 hit |
InterProi | View protein in InterPro IPR010989 SNARE IPR006012 Syntaxin/epimorphin_CS IPR006011 Syntaxin_N IPR000727 T_SNARE_dom |
Pfami | View protein in Pfam PF05739 SNARE, 1 hit PF00804 Syntaxin, 1 hit |
SMARTi | View protein in SMART SM00503 SynN, 1 hit SM00397 t_SNARE, 1 hit |
SUPFAMi | SSF47661 SSF47661, 1 hit |
PROSITEi | View protein in PROSITE PS00914 SYNTAXIN, 1 hit PS50192 T_SNARE, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | STX4_RAT | |
Accessioni | Q08850Primary (citable) accession number: Q08850 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 1, 1997 |
Last sequence update: | November 1, 1996 | |
Last modified: | September 18, 2019 | |
This is version 142 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Complete proteome, Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families