DNA ligase 3, BRCT domain (IPR031916)

Short name: LIG3_BRCT

Overlapping homologous superfamilies

Domain relationships

  • BRCT domain (IPR001357)
    • DNA ligase 3, BRCT domain (IPR031916)


The BRCT domain of DNA ligase 3 (LIG3) binds to the C-terminal BRCT domain of the scaffolding protein X-ray repair cross-complementing protein 1 (XRCC1) and mediates homo- and heterodimerisation [PMID: 21652643].

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.