Gene symbols of proteins identified by mass spectrometry exclusively on sensory neurons (DRGs), exclusively on sympathetic neurons (SCGs), or on both neuron types, which were identified from the protein lists shown in Table 7. Also shown are receptor mRNAs identified by microarrays as expressed by DRG and SCG neurons, defined using the updated ligand-receptor database (modified from Yuzwa et al., 2016). Only receptor mRNAs that had expression exceeding the cutoffs for each neuron type (DRGs; Itgam, 87% and SCGs; Sorcs3, 81%) are included. The total numbers of receptors in each column are indicated.