Cell cycle checkpoint protein RAD1 (hRAD1, EC 3.1.11.2, DNA repair exonuclease rad1 homolog, Rad1-like DNA damage checkpoint protein)
This gene encodes a component of a heterotrimeric cell cycle checkpoint complex, known as the 9-1-1 complex, that is activated to stop cell cycle progression in response to DNA damage or incomplete DNA replication. The 9-1-1 complex is recruited by RAD17