NCAM, P75ntr, and mGluR2 have been identified as potential receptors for rabies glycoprotein in the brain (Thoulouze et al., 1998; Tuffereau et al., 1998; Wang et al., 2018), although P75ntr is not required for infection (Tuffereau et al., 2007). Here, NCAM1 is linked to infection.