The function of ENSG00000182400 (TRAPPC6B, trafficking protein particle complex subunit 6B) is as follows. Component of a transport protein particle (TRAPP) complex that may function in specific stages of inter-organelle traffic (PubMed:16025134, PubMed:16828797). Specifically involved in the early development of neural circuitry, likely by controlling the frequency and amplitude of intracellular calcium transients implicated in the regulation of neuron differentiation and survival (Probable). {ECO:0000269|PubMed:16025134, ECO:0000269|PubMed:16828797, ECO:0000305|PubMed:28626029}.