======= SYT1 ======= == Gene Information == * **Official Symbol**: SYT1 * **Official Name**: synaptotagmin 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6857|6857]] * **UniProt**: [[https://www.uniprot.org/uniprot/P21579|P21579]] * **Interactions**: [[https://thebiogrid.org/search.php?search=SYT1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SYT1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/185605|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: May have a regulatory role in the membrane interactions during trafficking of synaptic vesicles at the active zone of the synapse. It binds acidic phospholipids with a specificity that requires the presence of both an acidic head group and a diacyl backbone. A Ca(2+)-dependent interaction between synaptotagmin and putative receptors for activated protein kinase C has also been reported. It can bind to at least three additional proteins in a Ca(2+)-independent manner; these are neurexins, syntaxin and AP2. Plays a role in dendrite formation by melanocytes (PubMed:23999003). {ECO:0000269|PubMed:23999003}. |C2| |positive regulation of calcium ion-dependent exocytosis of neurotransmitter| |fast, calcium ion-dependent exocytosis of neurotransmitter| |synchronous neurotransmitter secretion| |positive regulation of synaptic vesicle fusion to presynaptic active zone membrane| |calcium-dependent activation of synaptic vesicle fusion| |syntaxin-3 binding| |clathrin-sculpted acetylcholine transport vesicle membrane| |regulation of calcium ion-dependent exocytosis of neurotransmitter| |clathrin-sculpted glutamate transport vesicle membrane| |calcium ion sensor activity| |clathrin-sculpted monoamine transport vesicle membrane| |spontaneous neurotransmitter secretion| |chromaffin granule membrane| |spontaneous synaptic transmission| |clathrin-sculpted gamma-aminobutyric acid transport vesicle membrane| |positive regulation of synaptic vesicle exocytosis| |regulation of synaptic vesicle fusion to presynaptic active zone membrane| |positive regulation of vesicle fusion| |detection of calcium ion| |dense core granule| |presynaptic modulation of chemical synaptic transmission| |1-phosphatidylinositol binding| |calcium ion-regulated exocytosis of neurotransmitter| |positive regulation of calcium ion-dependent exocytosis| |neuron projection terminus| |low-density lipoprotein particle receptor binding| |positive regulation of neurotransmitter secretion| |positive regulation of dendrite extension| |regulation of dendrite extension| |syntaxin-1 binding| |exocytic vesicle| |glutamate secretion| |regulation of vesicle fusion| |excitatory synapse| |integral component of synaptic vesicle membrane| |hippocampal mossy fiber to CA3 synapse| |positive regulation of neurotransmitter transport| |clathrin binding| |regulation of dopamine secretion| |calcium-ion regulated exocytosis| |regulation of calcium ion-dependent exocytosis| |synaptic vesicle endocytosis| |presynaptic endocytosis| |acidic amino acid transport| |synaptic vesicle recycling| |clathrin-coated vesicle membrane| |positive regulation of regulated secretory pathway| |syntaxin binding| |calcium-dependent phospholipid binding| |phosphatidylserine binding| |calcium-dependent protein binding| |regulation of catecholamine secretion| |vesicle docking| |synaptic vesicle exocytosis| |SNARE binding| |synaptic vesicle membrane| |regulation of synaptic transmission, glutamatergic| |presynaptic membrane| |phosphatidylinositol-4,5-bisphosphate binding| |regulation of synaptic vesicle exocytosis| |dicarboxylic acid transport| |acid secretion| |cellular response to calcium ion| |positive regulation of exocytosis| |regulation of amine transport| |regulation of response to drug| |neurotransmitter secretion| |signal release from synapse| |regulation of neurotransmitter secretion| |protein heterooligomerization| |regulation of synaptic vesicle cycle| |synaptic vesicle cycle| |amino acid transport| |synaptic vesicle| |vesicle-mediated transport in synapse| |regulation of neurotransmitter transport| |response to calcium ion| |positive regulation of synaptic transmission| |regulation of regulated secretory pathway| |positive regulation of cell growth| |signal release| |organelle localization by membrane tethering| |positive regulation of developmental growth| |neurotransmitter transport| |membrane docking| |protein C-terminus binding| |cellular response to metal ion| |calmodulin binding| |cellular response to inorganic substance| |regulation of exocytosis| |positive regulation of growth| |positive regulation of neuron projection development| |carboxylic acid transport| |organic acid transport| |axon| |neuron projection| |regulation of developmental growth| |protein homooligomerization| |glutamatergic synapse| |regulation of neurotransmitter levels| |positive regulation of neuron differentiation| |response to metal ion| |positive regulation of cell projection organization| |positive regulation of secretion by cell| |regulation of cell growth| |chemical synaptic transmission| |anterograde trans-synaptic signaling| |positive regulation of secretion| |trans-synaptic signaling| |modulation of chemical synaptic transmission| |regulation of trans-synaptic signaling| |organic anion transport| |synaptic signaling| |positive regulation of neurogenesis| |protein heterodimerization activity| |regulation of cell morphogenesis| |regulation of neuron projection development| |protein complex oligomerization| |detection of chemical stimulus| |response to inorganic substance| |positive regulation of nervous system development| |positive regulation of cell development| |cell junction| |regulation of vesicle-mediated transport| |endocytosis| |organelle localization| |anion transport| |positive regulation of organelle organization| |regulation of neuron differentiation| |regulation of growth| |import into cell| |detection of stimulus| |regulation of plasma membrane bounded cell projection organization| |regulation of ion transport| |regulated exocytosis| |regulation of cell projection organization| |calcium ion binding| |brain development| |regulation of secretion by cell| |head development| |exocytosis| |regulation of secretion| |regulation of neurogenesis| |membrane organization| |regulation of cellular localization| |regulation of nervous system development| |regulation of cell development| |positive regulation of cell differentiation| |central nervous system development| |Golgi apparatus| |positive regulation of transport| |secretion by cell| |export from cell| |regulation of anatomical structure morphogenesis| |identical protein binding| |cell-cell signaling| |secretion| |positive regulation of cellular component organization| |regulation of organelle organization| |positive regulation of developmental process| |ion transport| |generation of neurons| |protein-containing complex assembly| |neurogenesis| |positive regulation of multicellular organismal process| |regulation of cell differentiation| |positive regulation of cell communication| |positive regulation of signaling| |establishment of localization in cell| |nitrogen compound transport| |protein-containing complex subunit organization| |regulation of transport| |vesicle-mediated transport| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp135|MS023 7μM R03 exp135]]|1.75| No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 13283 * **Expression level (log2 read counts)**: -1.26 {{:chemogenomics:nalm6 dist.png?nolink |}}