P40748
PR
Gene name |
Syt3 |
Protein name |
Synaptotagmin-3 |
Names |
Synaptotagmin III, SytIII |
Species |
Rattus norvegicus (Rat) |
KEGG Pathway |
rno:25731 |
EC number |
|
Protein Class |
|
Descriptions
The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.
Autoinhibitory domains (AIDs)
Target domain |
|
Relief mechanism |
|
Assay |
cis-regPred |
Accessory elements
No accessory elements
Autoinhibited structure
Activated structure
3 structures for P40748
| Entry ID | Method | Resolution | Chain | Position | Source |
|---|---|---|---|---|---|
| 1DQV | X-ray | 320 A | A | 293-588 | PDB |
| 3HN8 | X-ray | 350 A | A/B/C | 292-587 | PDB |
| AF-P40748-F1 | Predicted | AlphaFoldDB |
No variants for P40748
| Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
|---|---|---|---|---|---|
| No variants for P40748 | |||||
No associated diseases with P40748
6 regional properties for P40748
| Type | Name | Position | InterPro Accession |
|---|---|---|---|
| domain | C2 domain | 297 - 418 | IPR000008-1 |
| domain | C2 domain | 429 - 563 | IPR000008-2 |
| domain | Synaptotagmin | 301 - 316 | IPR001565-1 |
| domain | Synaptotagmin | 316 - 329 | IPR001565-2 |
| domain | Synaptotagmin | 371 - 386 | IPR001565-3 |
| domain | Synaptotagmin | 391 - 401 | IPR001565-4 |
6 GO annotations of cellular component
| Name | Definition |
|---|---|
| exocytic vesicle | A transport vesicle that mediates transport from an intracellular compartment to the plasma membrane, and fuses with the plasma membrane to release various cargo molecules, such as proteins or hormones, by exocytosis. |
| integral component of synaptic membrane | The component of the synaptic membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane. |
| plasma membrane | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. |
| presynapse | The part of a synapse that is part of the presynaptic cell. |
| synapse | The junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane. |
| transport vesicle membrane | The lipid bilayer surrounding a transport vesicle. |
10 GO annotations of molecular function
| Name | Definition |
|---|---|
| calcium ion binding | Binding to a calcium ion (Ca2+). |
| calcium-dependent phospholipid binding | Binding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester, in the presence of calcium. |
| clathrin binding | Binding to a clathrin heavy or light chain, the main components of the coat of coated vesicles and coated pits, and which also occurs in synaptic vesicles. |
| identical protein binding | Binding to an identical protein or proteins. |
| phosphatidylinositol-4,5-bisphosphate binding | Binding to phosphatidylinositol-4,5-bisphosphate, a derivative of phosphatidylinositol in which the inositol ring is phosphorylated at the 4' and 5' positions. |
| phosphatidylserine binding | Binding to phosphatidylserine, a class of glycophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of L-serine. |
| protein heterodimerization activity | Binding to a nonidentical protein to form a heterodimer. |
| protein homodimerization activity | Binding to an identical protein to form a homodimer. |
| SNARE binding | Binding to a SNARE (soluble N-ethylmaleimide-sensitive factor attached protein receptor) protein. |
| syntaxin binding | Binding to a syntaxin, a SNAP receptor involved in the docking of synaptic vesicles at the presynaptic zone of a synapse. |
10 GO annotations of biological process
| Name | Definition |
|---|---|
| calcium-ion regulated exocytosis | The release of intracellular molecules (e.g. hormones, matrix proteins) contained within a membrane-bounded vesicle by fusion of the vesicle with the plasma membrane of a cell, induced by a rise in cytosolic calcium-ion levels. |
| cell differentiation | The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state. |
| cellular response to calcium ion | Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a calcium ion stimulus. |
| positive regulation of dendrite extension | Any process that activates or increases the frequency, rate or extent of dendrite extension. |
| positive regulation of vesicle fusion | Any process that activates or increases the frequency, rate or extent of vesicle fusion. |
| regulation of calcium ion-dependent exocytosis | Any process that modulates the frequency, rate or extent of calcium ion-dependent exocytosis. |
| regulation of dopamine secretion | Any process that modulates the frequency, rate or extent of the regulated release of dopamine. |
| response to calcium ion | Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a calcium ion stimulus. |
| synaptic vesicle exocytosis | Fusion of intracellular membrane-bounded vesicles with the pre-synaptic membrane of the neuronal cell resulting in release of neurotransmitter into the synaptic cleft. |
| vesicle-mediated transport | A cellular transport process in which transported substances are moved in membrane-bounded vesicles; transported substances are enclosed in the vesicle lumen or located in the vesicle membrane. The process begins with a step that directs a substance to the forming vesicle, and includes vesicle budding and coating. Vesicles are then targeted to, and fuse with, an acceptor membrane. |
45 homologous proteins in AiPD
| UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
|---|---|---|---|---|
| P48018 | SYT1 | Synaptotagmin-1 | Bos taurus (Bovine) | PR |
| P21521 | Syt1 | Synaptotagmin 1 | Drosophila melanogaster (Fruit fly) | PR |
| Q7L8C5 | SYT13 | Synaptotagmin-13 | Homo sapiens (Human) | PR |
| Q6XYQ8 | SYT10 | Synaptotagmin-10 | Homo sapiens (Human) | PR |
| Q9H2B2 | SYT4 | Synaptotagmin-4 | Homo sapiens (Human) | PR |
| P21579 | SYT1 | Synaptotagmin-1 | Homo sapiens (Human) | PR |
| Q86XP0 | PLA2G4D | Cytosolic phospholipase A2 delta | Homo sapiens (Human) | PR |
| Q9HCH5 | SYTL2 | Synaptotagmin-like protein 2 | Homo sapiens (Human) | PR |
| Q86SS6 | SYT9 | Synaptotagmin-9 | Homo sapiens (Human) | PR |
| O00445 | SYT5 | Synaptotagmin-5 | Homo sapiens (Human) | PR |
| Q9BT88 | SYT11 | Synaptotagmin-11 | Homo sapiens (Human) | PR |
| Q96C24 | SYTL4 | Synaptotagmin-like protein 4 | Homo sapiens (Human) | PR |
| Q9BQS2 | SYT15 | Synaptotagmin-15 | Homo sapiens (Human) | PR |
| Q8N9U0 | TC2N | Tandem C2 domains nuclear protein | Homo sapiens (Human) | PR |
| Q8TDW5 | SYTL5 | Synaptotagmin-like protein 5 | Homo sapiens (Human) | PR |
| Q8IYJ3 | SYTL1 | Synaptotagmin-like protein 1 | Homo sapiens (Human) | PR |
| O43581 | SYT7 | Synaptotagmin-7 | Homo sapiens (Human) | PR |
| Q5T7P8 | SYT6 | Synaptotagmin-6 | Homo sapiens (Human) | PR |
| Q9BQG1 | SYT3 | Synaptotagmin-3 | Homo sapiens (Human) | PR |
| P40749 | Syt4 | Synaptotagmin-4 | Mus musculus (Mouse) | PR |
| Q9EQT6 | Syt13 | Synaptotagmin-13 | Mus musculus (Mouse) | PR |
| Q9R0N4 | Syt10 | Synaptotagmin-10 | Mus musculus (Mouse) | PR |
| Q99N80 | Sytl1 | Synaptotagmin-like protein 1 | Mus musculus (Mouse) | PR |
| Q9R0Q1 | Sytl4 | Synaptotagmin-like protein 4 | Mus musculus (Mouse) | PR |
| Q8C6N3 | Syt15 | Synaptotagmin-15 | Mus musculus (Mouse) | PR |
| Q920N7 | Syt12 | Synaptotagmin-12 | Mus musculus (Mouse) | PR |
| Q80T23 | Sytl5 | Synaptotagmin-like protein 5 | Mus musculus (Mouse) | PR |
| Q9R0N5 | Syt5 | Synaptotagmin-5 | Mus musculus (Mouse) | PR |
| Q9R0N9 | Syt9 | Synaptotagmin-9 | Mus musculus (Mouse) | PR |
| Q9R0N8 | Syt6 | Synaptotagmin-6 | Mus musculus (Mouse) | PR |
| Q50L43 | Pla2g4d | Cytosolic phospholipase A2 delta | Mus musculus (Mouse) | PR |
| P46096 | Syt1 | Synaptotagmin-1 | Mus musculus (Mouse) | PR |
| Q9R0N3 | Syt11 | Synaptotagmin-11 | Mus musculus (Mouse) | PR |
| P46097 | Syt2 | Synaptotagmin-2 | Mus musculus (Mouse) | PR |
| Q91XT6 | Tc2n | Tandem C2 domains nuclear protein | Mus musculus (Mouse) | PR |
| O35681 | Syt3 | Synaptotagmin-3 | Mus musculus (Mouse) | PR |
| Q812E4 | Sytl5 | Synaptotagmin-like protein 5 | Rattus norvegicus (Rat) | PR |
| Q925C0 | Syt9 | Synaptotagmin-9 | Rattus norvegicus (Rat) | PR |
| P47861 | Syt5 | Synaptotagmin-5 | Rattus norvegicus (Rat) | PR |
| P21707 | Syt1 | Synaptotagmin-1 | Rattus norvegicus (Rat) | PR |
| P97610 | Syt12 | Synaptotagmin-12 | Rattus norvegicus (Rat) | PR |
| Q925B5 | Syt13 | Synaptotagmin-13 | Rattus norvegicus (Rat) | PR |
| O08625 | Syt10 | Synaptotagmin-10 | Rattus norvegicus (Rat) | PR |
| Q62746 | Syt6 | Synaptotagmin-6 | Rattus norvegicus (Rat) | PR |
| P59926 | Syt15 | Synaptotagmin-15 | Rattus norvegicus (Rat) | PR |
| 10 | 20 | 30 | 40 | 50 | 60 |
| MSGDYEDDLC | RRALILVSDL | CARIRDADTN | DRCQEFNELR | IRGYPRGPDA | DISVSLLSVI |
| 70 | 80 | 90 | 100 | 110 | 120 |
| VTFCGIVLLG | VSLFVSWKLC | WVPWRDKGGS | AVGGGPLRKD | LAPGVGLAGL | VGGGGHHLGA |
| 130 | 140 | 150 | 160 | 170 | 180 |
| SLGGHPLLGG | PHHHAHPAHH | PPFAELLEPG | GLGGSEPPEP | SYLDMDSYPE | AAVASVVAAG |
| 190 | 200 | 210 | 220 | 230 | 240 |
| VKPSQTSPEL | PSEGGTGSGL | LLLPPSGGGL | PSAQSHQQVT | SLAPTTRYPA | LPRPLTQQTL |
| 250 | 260 | 270 | 280 | 290 | 300 |
| TTQADPSSEE | RPPALPLPLP | GGEEKAKLIG | QIKPELYQGT | GPGGRRTGGG | SGEAGAPCGR |
| 310 | 320 | 330 | 340 | 350 | 360 |
| ISFALRYLYG | SDQLVVRILQ | ALDLPAKDSN | GFSDPYVKIY | LLPDRKKKFQ | TKVHRKTLNP |
| 370 | 380 | 390 | 400 | 410 | 420 |
| IFNETFQFSV | PLAELAQRKL | HFSVYDFDRF | SRHDLIGQVV | LDNLLELAEQ | PPDRPLWRDI |
| 430 | 440 | 450 | 460 | 470 | 480 |
| LEGGSEKADL | GELNFSLCYL | PTAGLLTVTI | IKASNLKAMD | LTGFSDPYVK | ASLISEGRRL |
| 490 | 500 | 510 | 520 | 530 | 540 |
| KKRKTSIKKN | TLNPTYNEAL | VFDVAPESVE | NVGLSIAVVD | YDCIGHNEVI | GVCRVGPEAA |
| 550 | 560 | 570 | 580 | ||
| DPHGREHWAE | MLANPRKPVE | HWHQLVEEKT | LSSFTKGGKG | LSEKENSE |