Neural transmission. Synaptotagmin is just a calcium sensor.
Ligand-binding studies have suggested many functions for the synaptic vesicle protein, synaptotagmin. But genetic elimination of the protein supports only one role: translating arriving Ca2+ signals into vesicle release.
Kelly
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Department of Biochemistry and Biophysics, University of California at San Francisco 94143-0448, USA.
D000818:Animals; D001665:Binding Sites; D017173:Caenorhabditis elegans / Q000235:genetics / Q000378:metabolism; D002118:Calcium / Q000378:metabolism*; D002135:Calcium-Binding Proteins; D004330:Drosophila / Q000235:genetics / Q000378:metabolism; D017353:Gene Deletion; D008562:Membrane Glycoproteins / Q000737:chemistry / Q000235:genetics / Q000378:metabolism*; D051379:Mice; D018345:Mice, Knockout; D016296:Mutagenesis; D009419:Nerve Tissue Proteins / Q000737:chemistry / Q000235:genetics / Q000378:metabolism*; D010641:Phenotype; D015398:Signal Transduction; D050857:Synaptotagmins
D002135:Calcium-Binding Proteins; D008562:Membrane Glycoproteins; D009419:Nerve Tissue Proteins; D050857:Synaptotagmins; D002118:Calcium