A Rab11 effector protein involved in the endosomal recycling process. Also involved in controlling membrane trafficking along the phagocytic pathway and phagocytosis (By similarity). Homooligomer. Interacts with RAB4A, RAB11A, RAB11B and RAB25 (By similarity). Membrane-bound. RAB11A rather than RAB4A mediates RAB11FIP1 localization in the endocytic recycling compartment (ERC). Colocalizes with RAB11A at phagosomes (By similarity).