| Name | RAD9, HUS1, RAD1-interacting nuclear orphan protein 1 |
| Description | Plays a role in DNA damage response (DDR) signaling upon genotoxic stresses such as ionizing radiation (IR) during the S phase. Recruited to sites of DNA damage through interaction with the 9-1-1 cell-cycle checkpoint response complex and TOPBP1 in a ATR-dependent manner. Required for the progression of the G1 to S phase transition. Plays a role in the stimulation of CHEK1 phosphorylation. |
| UniProt ID | Q9BSD3 |
| Gene | RHNO1 |
