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O70257 (STX7_RAT) Reviewed, UniProtKB/Swiss-Prot

Last modified November 16, 2011. Version 95. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Syntaxin-7
Gene names
Name:Stx7
OrganismRattus norvegicus (Rat)
Taxonomic identifier10116 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus

Protein attributes

Sequence length261 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

May be involved in protein trafficking from the plasma membrane to the early endosome (EE) as well as in homotypic fusion of endocytic organelles. Mediates the endocytic trafficking from early endosomes to late endosomes and lysosomes By similarity.

Subunit structure

Interacts with STX8. Forms a SNARE complex with VTI1B, STX8 and VAMP8 which functions in the homotypic fusion of late endosomes. Component of the SNARE complex composed of STX7, STX8, VAMP7 and VTI1B that is required for heterotypic fusion of late endosomes with lysosomes in liver cells. Interacts with VPS11, VPS16 and VPS18. Found in a complex with VAMP8 and VTI1B in the liver. Part of the SNARE core complex containing VAMP8, STX8 and VTI1B By similarity. Interacts with VPS33A.

Subcellular location

Early endosome membrane; Single-pass type IV membrane protein By similarity.

Tissue specificity

Detected in all tissues tested. Highest expression is found in kidney followed by lung, spleen, heart and brain. Lower expression, in skeletal muscle, liver and testis.

Sequence similarities

Belongs to the syntaxin family.

Contains 1 t-SNARE coiled-coil homology domain.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed By similarity
Chain2 – 261260Syntaxin-7
PRO_0000210216

Regions

Topological domain2 – 238237Cytoplasmic Potential
Transmembrane239 – 25921Helical; Anchor for type IV membrane protein; Potential
Topological domain260 – 2612Vesicular Potential
Domain165 – 22763t-SNARE coiled-coil homology
Coiled coil47 – 6822 Potential

Amino acid modifications

Modified residue21N-acetylserine By similarity
Modified residue31Phosphotyrosine By similarity
Modified residue791Phosphothreonine By similarity
Modified residue1251Phosphoserine By similarity
Modified residue1261Phosphoserine By similarity
Modified residue1291Phosphoserine By similarity
Modified residue2051Phosphoserine By similarity

Experimental info

Sequence conflict1391E → A in AAC17131. Ref.1

Sequences

Sequence LengthMass (Da)Tools
O70257 [UniParc].

Last modified May 1, 2007. Version 4.
Checksum: 42D23BA7EC5F5F09

FASTA26129,851
        10         20         30         40         50         60 
MSYTPGIGGD PAQLAQRISS NIQKITQCSA EIQRTLNQLG TPQDTPELRQ QLQQEQQYTN 

        70         80         90        100        110        120 
QLAKETDKYI KEFGFLPTTP SEQRQRKIQK DRLVAEFTTA LTNFQKVQRQ AAEREKEFVA 

       130        140        150        160        170        180 
RVRASSRVSG GFPEDSSKEK NFVSWESQTQ PQVQVQDEEI TEDDLRLIHE RESSIRQLEA 

       190        200        210        220        230        240 
DIMDINEIFK DLGMMIHEQG DVIDSIEANV ESAEVHVQQA NQQLSRAANY QRKSRKTLCI 

       250        260 
IILILVVGIV IIFFIVWGLK G 

« Hide

References

« Hide 'large scale' references
[1]"Syntaxin 7, a novel syntaxin member associated with the early endosomal compartment."
Wong S.H., Xu Y., Zhang T., Hong W.
J. Biol. Chem. 273:375-380(1998) [PubMed: 9417091] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA], CHARACTERIZATION.
Tissue: Brain.
[2]"A SNARE complex mediating fusion of late endosomes defines conserved properties of SNARE structure and function."
Antonin W., Holroyd C., Fasshauer D., Pabst S., Fischer von Mollard G., Jahn R.
EMBO J. 19:6453-6464(2000) [PubMed: 11101518] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA], SNARE COMPLEX CHARACTERIZATION.
[3]"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
The MGC Project Team
Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Tissue: Heart.
[4]"Combinatorial SNARE complexes with VAMP7 or VAMP8 define different late endocytic fusion events."
Pryor P.R., Mullock B.M., Bright N.A., Lindsay M.R., Gray S.R., Richardson S.C.W., Stewart A., James D.E., Piper R.C., Luzio J.P.
EMBO Rep. 5:590-595(2004) [PubMed: 15133481] [Abstract]
Cited for: SNARE COMPLEX CHARACTERIZATION.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF031430 mRNA. Translation: AAC17131.1.
BC085737 mRNA. Translation: AAH85737.1.
IPIIPI00196648.
RefSeqNP_068641.2. NM_021869.2.
UniGeneRn.1993.

3D structure databases

ProteinModelPortalO70257.
SMRO70257. Positions 169-227.
ModBaseSearch...

Protein-protein interaction databases

IntActO70257. 1 interaction.
STRINGO70257.

PTM databases

PhosphoSiteO70257.

Proteomic databases

PRIDEO70257.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblENSRNOT00000021318; ENSRNOP00000021318; ENSRNOG00000015670.
GeneID60466.
KEGGrno:60466.
NMPDRfig|10116.3.peg.252.
UCSCNM_021869. rat.

Organism-specific databases

CTD8417.
RGD619747. Stx7.

Phylogenomic databases

eggNOGroNOG10770.
GeneTreeENSGT00450000040239.
HOVERGENHBG053083.
InParanoidO70257.
OMAEQGDMID.
OrthoDBEOG41NTN3.
PhylomeDBO70257.

Gene expression databases

ArrayExpressO70257.
GenevestigatorO70257.
GermOnlineENSRNOG00000015670. Rattus norvegicus.

Family and domain databases

InterProIPR006012. Syntaxin/epimorphin_CS.
IPR006011. Syntaxin_N.
IPR010989. t-SNARE.
IPR000727. T_SNARE_dom.
[Graphical view]
KOK08488.
PfamPF05739. SNARE. 1 hit.
PF00804. Syntaxin. 1 hit.
[Graphical view]
SMARTSM00503. SynN. 1 hit.
SM00397. t_SNARE. 1 hit.
[Graphical view]
SUPFAMSSF47661. t-snare. 1 hit.
PROSITEPS00914. SYNTAXIN. 1 hit.
PS50192. T_SNARE. 1 hit.
[Graphical view]
ProtoNetSearch...

Other

NextBio612234.

Entry information

Entry nameSTX7_RAT
AccessionPrimary (citable) accession number: O70257
Secondary accession number(s): Q5U337
Entry history
Integrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: May 1, 2007
Last modified: November 16, 2011
This is version 95 of the entry and version 4 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families