calcium ion binding that is part of some regulation of presynaptic cytosolic calcium ion concentration
molecular function
SubClassOf(ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0005509> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0099509>)) <http://purl.obolibrary.org/obo/GO_0003674>)
EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0099534> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0005509> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0099509>)) )