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Aliases for SYT4 Gene

Aliases for SYT4 Gene

  • Synaptotagmin IV 2 3 4
  • SytIV 3 4
  • Synaptotagmin 4 3
  • Synaptotagmin-4 3
  • KIAA1342 4
  • HsT1192 3

External Ids for SYT4 Gene

Previous GeneCards Identifiers for SYT4 Gene

  • GC18M041053
  • GC18M040634
  • GC18M040735
  • GC18M039099
  • GC18M039101
  • GC18M040847
  • GC18M037706

Summaries for SYT4 Gene

GeneCards Summary for SYT4 Gene

SYT4 (Synaptotagmin IV) is a Protein Coding gene. Diseases associated with SYT4 include pheochromocytoma. GO annotations related to this gene include calcium ion binding and clathrin binding. An important paralog of this gene is SYT5.

UniProtKB/Swiss-Prot for SYT4 Gene

  • May be involved in Ca(2+)-dependent exocytosis of secretory vesicles through Ca(2+) and phospholipid binding to the C2 domain or may serve as Ca(2+) sensors in the process of vesicular trafficking and exocytosis

Gene Wiki entry for SYT4 Gene

No data available for Entrez Gene Summary , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for SYT4 Gene

Genomics for SYT4 Gene

Regulatory Elements for SYT4 Gene

Genomic Location for SYT4 Gene

43,267,878 bp from pter
43,277,650 bp from pter
9,773 bases
Minus strand

Genomic View for SYT4 Gene

UCSC Golden Path with GeneCards custom track
Cytogenetic band:
Genomic Location for SYT4 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for SYT4 Gene

Proteins for SYT4 Gene

  • Protein details for SYT4 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Protein Accession:
    Secondary Accessions:
    • B4DEU3
    • Q9P2K4

    Protein attributes for SYT4 Gene

    425 amino acids
    Molecular mass:
    47958 Da
    Name=Ca(2+); Xref=ChEBI:CHEBI:29108; Note=Binds 3 Ca(2+) ions per subunit. The ions are bound to the C2 domains.;
    Quaternary structure:
    No Data Available
    • Sequence=BAA92580.1; Type=Erroneous initiation; Evidence={ECO:0000305};

    Three dimensional structures from OCA and Proteopedia for SYT4 Gene

    Alternative splice isoforms for SYT4 Gene


neXtProt entry for SYT4 Gene

Proteomics data for SYT4 Gene at MOPED

Post-translational modifications for SYT4 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for SYT4 Gene

No data available for DME Specific Peptides for SYT4 Gene

Domains for SYT4 Gene

Gene Families for SYT4 Gene

  • SYT :Synaptotagmins

Protein Domains for SYT4 Gene

Suggested Antigen Peptide Sequences for SYT4 Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Q9H2B2
  • Contains 2 C2 domains.
  • Belongs to the synaptotagmin family.
genes like me logo Genes that share domains with SYT4: view

Function for SYT4 Gene

Molecular function for SYT4 Gene

UniProtKB/Swiss-Prot Function: May be involved in Ca(2+)-dependent exocytosis of secretory vesicles through Ca(2+) and phospholipid binding to the C2 domain or may serve as Ca(2+) sensors in the process of vesicular trafficking and exocytosis

Gene Ontology (GO) - Molecular Function for SYT4 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000149 SNARE binding --
GO:0001786 phosphatidylserine binding IEA --
GO:0005215 transporter activity --
GO:0005509 calcium ion binding IBA --
GO:0005515 protein binding IPI 16189514
genes like me logo Genes that share ontologies with SYT4: view

Phenotypes for SYT4 Gene

genes like me logo Genes that share phenotypes with SYT4: view

Animal Models for SYT4 Gene

MGI Knock Outs for SYT4:

miRNA for SYT4 Gene

miRTarBase miRNAs that target SYT4

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for SYT4

In Situ Assay Products

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Transcription Factor Targeting and HOMER Transcription for SYT4 Gene

Localization for SYT4 Gene

Subcellular locations from UniProtKB/Swiss-Prot for SYT4 Gene

Cytoplasmic vesicle, secretory vesicle, synaptic vesicle membrane; Single-pass membrane protein.

Subcellular locations from

Jensen Localization Image for SYT4 Gene COMPARTMENTS Subcellular localization image for SYT4 gene
Compartment Confidence
cytosol 3
extracellular 2
endoplasmic reticulum 1
golgi apparatus 1
mitochondrion 1
peroxisome 1
plasma membrane 1

Gene Ontology (GO) - Cellular Components for SYT4 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane IDA --
GO:0008021 synaptic vesicle --
GO:0016020 membrane --
GO:0016021 integral component of membrane IEA --
GO:0030054 cell junction IEA --
genes like me logo Genes that share ontologies with SYT4: view

Pathways for SYT4 Gene

SuperPathways for SYT4 Gene

No Data Available

Gene Ontology (GO) - Biological Process for SYT4 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0006887 exocytosis --
GO:0006906 vesicle fusion IBA --
GO:0007269 neurotransmitter secretion --
GO:0016079 synaptic vesicle exocytosis IBA --
GO:0017158 regulation of calcium ion-dependent exocytosis IBA --
genes like me logo Genes that share ontologies with SYT4: view

No data available for Pathways by source for SYT4 Gene

Compounds for SYT4 Gene

(1) HMDB Compounds for SYT4 Gene

Compound Synonyms Cas Number PubMed IDs
  • Ca

(7) Novoseek inferred chemical compound relationships for SYT4 Gene

Compound -log(P) Hits PubMed IDs
forskolin 37.7 1
aspartate 37.3 4
calcium 29.3 14
serine 26.6 5
phospholipid 14.3 4
genes like me logo Genes that share compounds with SYT4: view

Transcripts for SYT4 Gene

Unigene Clusters for SYT4 Gene

Synaptotagmin IV:
Representative Sequences:

miRNA Products

Inhibitory RNA Products

  • Predesigned siRNA for gene silencing in human,mouse,rat for SYT4

Primer Products

Flow Cytometry Products

Alternative Splicing Database (ASD) splice patterns (SP) for SYT4 Gene

ExUns: 1a · 1b · 1c ^ 2 ^ 3a · 3b · 3c · 3d ^ 4a · 4b ^ 5a · 5b · 5c
SP1: -
SP2: - - - - - -
SP3: -
SP4: -

Relevant External Links for SYT4 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for SYT4 Gene

mRNA expression in normal human tissues for SYT4 Gene

mRNA differential expression in normal tissues according to GTEx for SYT4 Gene

This gene is overexpressed in Brain - Cerebellar Hemisphere (11.8), Brain - Cerebellum (7.7), Brain - Frontal Cortex (BA9) (5.3), Brain - Hypothalamus (4.8), and Brain - Anterior cingulate cortex (BA24) (4.6).

Integrated Proteomics: protein expression from ProteomicsDB, PaxDb, and MOPED for SYT4 Gene

SOURCE GeneReport for Unigene cluster for SYT4 Gene Hs.8059

mRNA Expression by UniProt/SwissProt for SYT4 Gene

Tissue specificity: Expressed in brain. Within brain, expression is highest in hippocampus, with substantial levels also detected in amygdala and thalamus
genes like me logo Genes that share expressions with SYT4: view

In Situ Assay Products

Orthologs for SYT4 Gene

This gene was present in the common ancestor of animals.

Orthologs for SYT4 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia SYT4 35
  • 99.84 (n)
  • 100 (a)
SYT4 36
  • 100 (a)
(Bos Taurus)
Mammalia SYT4 35
  • 90.12 (n)
  • 92.47 (a)
SYT4 36
  • 92 (a)
(Canis familiaris)
Mammalia SYT4 35
  • 91.92 (n)
  • 95.29 (a)
SYT4 36
  • 95 (a)
(Mus musculus)
Mammalia Syt4 35
  • 85.88 (n)
  • 89.88 (a)
Syt4 16
Syt4 36
  • 90 (a)
(Monodelphis domestica)
Mammalia SYT4 36
  • 91 (a)
(Ornithorhynchus anatinus)
Mammalia SYT4 36
  • 92 (a)
(Rattus norvegicus)
Mammalia Syt4 35
  • 86.12 (n)
  • 89.88 (a)
(Gallus gallus)
Aves SYT4 35
  • 80.94 (n)
  • 88 (a)
SYT4 36
  • 88 (a)
(Anolis carolinensis)
Reptilia SYT4 36
  • 64 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia Str.9043 35
syt4 35
  • 75.16 (n)
  • 82.55 (a)
(Danio rerio)
Actinopterygii syt4 35
  • 64.61 (n)
  • 68.01 (a)
syt4 36
  • 64 (a)
wufj05d11 35
fruit fly
(Drosophila melanogaster)
Insecta Syt4 36
  • 35 (a)
SytIV 37
  • 49 (a)
(Caenorhabditis elegans)
Secernentea snt-4 36
  • 32 (a)
T23H2.2 37
  • 38 (a)
Species with no ortholog for SYT4:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)

Evolution for SYT4 Gene

Gene Tree for SYT4 (if available)
Gene Tree for SYT4 (if available)

Paralogs for SYT4 Gene

Paralogs for SYT4 Gene

genes like me logo Genes that share paralogs with SYT4: view

Variants for SYT4 Gene

Sequence variations from dbSNP and Humsavar for SYT4 Gene

SNP ID Clin Chr 18 pos Sequence Context AA Info Type MAF
rs2456 -- 43,269,228(-) AATAT(A/G)CTTAG utr-variant-3-prime
rs816752 -- 43,273,034(+) GTAGT(A/G)TAACT intron-variant
rs1518140 -- 43,277,479(+) CCTGT(G/T)TTGGC utr-variant-5-prime
rs3177123 -- 43,270,095(-) CCAGT(A/G)ATATA utr-variant-3-prime
rs3744959 -- 43,270,331(-) CTAGC(C/T)GTGAG utr-variant-3-prime

Relevant External Links for SYT4 Gene

HapMap Linkage Disequilibrium report

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Structural Variations from Database of Genomic Variants (DGV) for SYT4 Gene

Disorders for SYT4 Gene

MalaCards: The human disease database

MalaCards: The human disease database. (1) Diseases for SYT4 Gene including...

Search for SYT4 Gene in MalaCards »

(1) University of Copenhagen DISEASES for SYT4 Gene

(1) Novoseek inferred disease relationships for SYT4 Gene

Disease -log(P) Hits PubMed IDs
pheochromocytoma 30.5 1

Relevant External Links for SYT4

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
genes like me logo Genes that share disorders with SYT4: view

No data available for UniProtKB/Swiss-Prot for SYT4 Gene

Publications for SYT4 Gene

  1. The human synaptotagmin IV gene defines an evolutionary break point between syntenic mouse and human chromosome regions but retains ligand inducibility and tissue specificity. (PMID: 10938284) Ferguson G.D. … Herschman H.R. (J. Biol. Chem. 2000) 3 4 23
  2. Functional properties of multiple synaptotagmins in brain. (PMID: 7993622) Ullrich B. … SA1dhof T.C. (Neuron 1994) 3 23
  3. A third synaptotagmin gene, Syt3, in the mouse. (PMID: 8058779) Hilbush B.S. … Morgan J.I. (Proc. Natl. Acad. Sci. U.S.A. 1994) 2 3
  4. Prediction of the coding sequences of unidentified human genes. XVI. The complete sequences of 150 new cDNA clones from brain which code for large proteins in vitro. (PMID: 10718198) Nagase T. … Ohara O. (DNA Res. 2000) 3 4
  5. Pharmacogenetics of antipsychotic response in the CATIE trial: a candidate gene analysis. (PMID: 19156168) Need A.C. … Goldstein D.B. (Eur. J. Hum. Genet. 2009) 3 48

Products for SYT4 Gene

Sources for SYT4 Gene

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