Interacts with EME1 and EME2 to form a DNA structure-specific endonuclease with substrate preference for branched DNA structures with a 5'-end at the branch nick. Typical substrates include 3'-flap structures, replication forks and nicked Holliday junctions. Plays an essential role in mitosis for the processing of stalled or collapsed replication forks .
Nucleus, nucleolus . Recruited to foci of DNA damage in S-phase cells.
Widely expressed.
下载说明书
