By its binding to cytohesin-1 (CYTH1), it modifies activation of ARFs by CYTH1 and its precise function may be to sequester CYTH1 in the cytoplasm.
Subcellular locations: Cytoplasm, Early endosome
Recruited from the cytosol to endosomes by SNX27.
Expressed in lymph nodes, thymus, spleen, lung, peripheral blood leukocytes and bone marrow.