Sororin and Wapl share a previously unidentified YSR motif for Pds5 binding
Structure of human Pds5B reveals a conserved binding site for the YSR motif
Inositol hexakisphosphate (IP6) is a structural cofactor of Pds5
The IP6-binding region of Pds5 binds to Scc1 and inhibits its binding to Smc3