UBA52 and infection: In agreement with a conserved induction mechanism of ribosome remodeling across NNS viruses, infection of primary cortical neurons with a polymerase-deletion strain of rabies virus (ΔL-RABV)21 that can enter cells via fusion but cannot replicate also increased rpL40 levels on 80S ribosomes (Fig. 2H, Fig. S2D,E).