membrane that is part of some presynaptic membrane and negative regulation of isotype switching to iga isotypes
presynaptic active zone membrane
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EquivalentClasses(<http://purl.obolibrary.org/obo/GO_0048787> ObjectIntersectionOf(<http://purl.obolibrary.org/obo/GO_0016020> ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0042734>) ObjectSomeValuesFrom(<http://purl.obolibrary.org/obo/BFO_0000050> <http://purl.obolibrary.org/obo/GO_0048786>)) )