Also known as ZO2_HUMAN, TJP2, X104, ZO2. Plays a role in tight junctions and adherens junctions. Homodimer, and heterodimer with ZO1. Interacts with occludin, SAFB and UBN1. Interaction with SAFB occurs in the nucleus. Interacts with SCRIB. Interacts with USP53 (via the C-terminal region) (By similarity).
