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    STX2 syntaxin 2 [ Homo sapiens ]

    Gene ID: 2054, updated on 11-May-2012

    Summary

    Official Symbol
    STX2provided by HGNC
    Official Full Name
    syntaxin 2provided by HGNC
    Primary source
    HGNC:3403
    See related
    Ensembl:ENSG00000111450; HPRD:11816; MIM:132350; Vega:OTTHUMG00000168365
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    EPM; EPIM; STX2A; STX2B; STX2C; MGC51014
    Summary
    The product of this gene belongs to the syntaxin/epimorphin family of proteins. The syntaxins are a large protein family implicated in the targeting and fusion of intracellular transport vesicles. The product of this gene regulates epithelial-mesenchymal interactions and epithelial cell morphogenesis and activation. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

    Genomic context

    Location :
    12q24.33
    Sequence :
    Chromosome: 12; NC_000012.11 (131274145..131323811, complement)
    See STX2 in Epigenomics, MapViewer

    Chromosome 12 - NC_000012.11Genomic Context describing neighboring genes Neighboring gene piwi-like 1 (Drosophila) Neighboring gene RIMS binding protein 2 Neighboring gene RAN, member RAS oncogene family Neighboring gene uncharacterized LOC100128840 Neighboring gene G protein-coupled receptor 133

    Genomic regions, transcripts, and products

    Bibliography

    GeneRIFs: Gene References Into Functions What's a GeneRIF?

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description
    P32856 Q6PUV4 CPLX2    HPRD  PubMed  
    P32856 P60880 SNAP25    HPRD  PubMed  
    P32856 P61764 STXBP1    HPRD  PubMed  
    P32856 Q15833 STXBP2    HPRD  PubMed  
    P32856 Q9H2B2 SYT4    HPRD  PubMed  
    P32856 O43581 SYT7    HPRD  PubMed  
    P32856 O14795 UNC13B    HPRD  PubMed  
    BioGRID:108368 BioGRID:114303 SNAP23    BioGRID  PubMed Affinity Capture-Western; Reconstituted Complex; Two-hybrid 
    BioGRID:108368 BioGRID:112500 SNAP25    BioGRID  PubMed Reconstituted Complex 
    BioGRID:108368 BioGRID:112681 STXBP1    BioGRID  PubMed Affinity Capture-Western; Reconstituted Complex 
    BioGRID:108368 BioGRID:112683 STXBP3    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:108368 BioGRID:112723 SYT1    BioGRID  PubMed Reconstituted Complex 
    BioGRID:108368 BioGRID:203367 Snap23    BioGRID  PubMed Two-hybrid 
    BioGRID:108368 BioGRID:247095 Snap25    BioGRID  PubMed Two-hybrid 
    BioGRID:108368 BioGRID:113164 UBC    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:108368 BioGRID:112711 VAMP2    BioGRID  PubMed Two-hybrid 
    BioGRID:108368 BioGRID:114747 VAMP3    BioGRID  PubMed Two-hybrid 
    BioGRID:108368 BioGRID:114221 VAMP8    BioGRID  PubMed Affinity Capture-Western 
    BioGRID:108368 BioGRID:114650 VAPB    BioGRID  PubMed Reconstituted Complex 

    General gene information

    Markers

    Homology

    Pathways from BioSystems

    • Botulinum neurotoxicity, organism-specific biosystem (from REACTOME)
      Botulinum neurotoxicity, organism-specific biosystemBotulism, caused by botulinum neurotoxin (BoNT), is characterized by descending flaccid paralysis as a result of inhibition of neurotransmitter release at the neuromuscular junction - NMJ (Turton et ...
    • Disease, organism-specific biosystem (from REACTOME)
      Disease, organism-specific biosystemBiological processes are captured in Reactome by identifying the molecules (DNA, RNA, protein, small molecules) involved in them and describing the details of their interactions. From this molecular ...
    • Neuronal System, organism-specific biosystem (from REACTOME)
      Neuronal System, organism-specific biosystemThe human brain contains at least 100 billion neurons, each with the ability to influence many other cells. Clearly, highly sophisticated and efficient mechanisms are needed to enable communication a...
    • Proteolytic cleavage of SNARE complex proteins, organism-specific biosystem (from REACTOME)
      Proteolytic cleavage of SNARE complex proteins, organism-specific biosystemVAMP/synaptobrevin, SNAP-25 and syntaxin are important for synaptic vesicle fusion at the nerve terminal. These proteins constitute the synaptic members of SNARE family (soluble N-ethylmaleimide-sen...
    • SNARE interactions in vesicular transport, organism-specific biosystem (from KEGG)
      SNARE interactions in vesicular transport, organism-specific biosystem
      SNARE interactions in vesicular transport
    • SNARE interactions in vesicular transport, conserved biosystem (from KEGG)
      SNARE interactions in vesicular transport, conserved biosystem
      SNARE interactions in vesicular transport
    • Synaptic vesicle cycle, organism-specific biosystem (from KEGG)
      Synaptic vesicle cycle, organism-specific biosystemCommunication between neurons is mediated by the release of neurotransmitter from synaptic vesicles (SVs). At the nerve terminal, SVs cycle through repetitive episodes of exocytosis and endocytosis. ...
    • Synaptic vesicle cycle, conserved biosystem (from KEGG)
      Synaptic vesicle cycle, conserved biosystemCommunication between neurons is mediated by the release of neurotransmitter from synaptic vesicles (SVs). At the nerve terminal, SVs cycle through repetitive episodes of exocytosis and endocytosis. ...

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    SNAP receptor activity IEA
    Inferred from Electronic Annotation
    more info
     
    SNARE binding IEA
    Inferred from Electronic Annotation
    more info
     
    calcium-dependent protein binding ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    Process Evidence Code Pubs
    acrosome reaction ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    cytokinesis IEA
    Inferred from Electronic Annotation
    more info
     
    cytokinetic cell separation IEA
    Inferred from Electronic Annotation
    more info
     
    digestive tract morphogenesis IEA
    Inferred from Electronic Annotation
    more info
     
    ectoderm development TAS
    Traceable Author Statement
    more info
    PubMed 
    epithelial cell differentiation IEA
    Inferred from Electronic Annotation
    more info
     
    intracellular protein transport IEA
    Inferred from Electronic Annotation
    more info
     
    microvillus assembly IEA
    Inferred from Electronic Annotation
    more info
     
    organ morphogenesis TAS
    Traceable Author Statement
    more info
    PubMed 
    plasma membrane fusion IEA
    Inferred from Electronic Annotation
    more info
     
    signal transduction TAS
    Traceable Author Statement
    more info
    PubMed 
    vesicle-mediated transport IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    basolateral plasma membrane IDA
    Inferred from Direct Assay
    more info
    PubMed 
    cell surface IEA
    Inferred from Electronic Annotation
    more info
     
    cell-cell junction IEA
    Inferred from Electronic Annotation
    more info
     
    integral to membrane IEA
    Inferred from Electronic Annotation
    more info
     
    membrane IEA
    Inferred from Electronic Annotation
    more info
     
    membrane raft IEA
    Inferred from Electronic Annotation
    more info
     
    microsome TAS
    Traceable Author Statement
    more info
    PubMed 
    midbody IEA
    Inferred from Electronic Annotation
    more info
     
    soluble fraction TAS
    Traceable Author Statement
    more info
    PubMed 
    transport vesicle IEA
    Inferred from Electronic Annotation
    more info
     

    General protein information

    Preferred Names
    syntaxin-2
    Names
    syntaxin-2
    epimorphin

    NCBI Reference Sequences (RefSeq)

    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_001980.3NP_001971.2  syntaxin-2 isoform 1

      Status: VALIDATED

      Description
      Transcript Variant: This variant (1) represents the shorter transcript and encodes the shorter isoform (1).
      Source sequence(s)
      AC073912, BC047496, DB474363
      Consensus CDS
      CCDS9269.1
      UniProtKB/Swiss-Prot
      P32856
      Related
      ENSP00000261653, OTTHUMP00000238636, ENST00000261653, OTTHUMT00000399454
      Conserved Domains (2) summary
      cd00179
      Location:29180
      Blast Score: 320
      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 ...
      cd00193
      Location:194253
      Blast Score: 125
      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 ...
    2. NM_194356.2NP_919337.1  syntaxin-2 isoform 2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) contains an additional segment in the coding region, compared to variant 1. The resulting isoform (2) contains a longer and distinct C-terminus, compared to isoform 1.
      Source sequence(s)
      AC073912, BC047496, CN418753, DB474363
      Consensus CDS
      CCDS9270.1
      UniProtKB/Swiss-Prot
      P32856
      Related
      ENSP00000376178, OTTHUMP00000238637, ENST00000392373, OTTHUMT00000399455
      Conserved Domains (2) summary
      cd00179
      Location:29180
      Blast Score: 317
      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 ...
      cd00193
      Location:194253
      Blast Score: 125
      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 ...

    RefSeqs of Annotated Genomes: Build 37.3

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh37.p5 Primary Assembly

    Genomic

    1. NC_000012.11 Reference GRCh37.p5 Primary Assembly

      Range
      131274145..131323811, complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate HuRef

    Genomic

    1. AC_000144.1 Alternate HuRef

      Range
      128256936..128306681, complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Related Sequences

    Nucleotide Protein
    Heading Accession and Version
    genomic AC073912.38 (89137..138803) None
    genomic CH471054.1 EAW98513.1
      EAW98514.1
    mRNA AF052181.1 None
    mRNA BC047496.1 AAH47496.1
    mRNA CD300217.1 None
    mRNA CN418753.1 None
    mRNA D14582.1 BAA03436.1
    mRNA DB474363.1 None
    Protein Accession Links
    GenPept Link UniProtKB Link
    P32856.3 GenPept UniProtKB/Swiss-Prot:P32856

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