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. 2019 Mar 19;10:257. doi: 10.3389/fneur.2019.00257

Figure 1.

Figure 1

Schematic representation of the neuromuscular junction emphasizing proteins involved in presynaptic congenital myasthenic syndromes. Names in bold designate proteins implicated in presynaptic congenital myasthenic syndromes. AChR, acetylcholine receptor; ChAT, choline acetyltransferase; ChT, high-affinity presynaptic choline transporter; MuSK, muscle-specific kinase; SNAP25, synaptosomal-associated protein 25; VAChT, vesicular acetylcholine transporter. Rabphilin 3A is not illustrated, as its precise role in neuromuscular transmission remains to be established.