name GO_0031594 namespace http://purl.org/obo/owl/GO# parent GO_0045202 child GO_0098527 child GO_0098520 child GO_0098523 child GO_0098521 comment [] In vertebrates, the term 'neuromuscular junction' is limited to synapses targeting skeletal muscle fibers - all of which are cholinergic and excitatory. Both inhibitory and excitatory neuromuscular junctions exist in invertebrates, utilizing a range of neurotransmitters including glutamate, GABA and 5-HT. label [en] neuromuscular junction hasOBONamespace [] cellular_component