BLOC1S1 and infection: KIF13A and the BLOC1 subunit 1 (BLOC1S1) are detected at the proximity of RAB11A in mock-infected cells; they are significantly less abundant (KIF13A) or undetected (BLOC1S1) at the proximity of RAB11A in IAV-infected cells (S3 File), which reinforces the notion that the environment of RAB11A membranes is strongly altered upon infection.