id: Pfam:PF01939
pfam_id: PF01939
name: Endonuclease NucS C-terminal domain
short_name: NucS_C
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF01939
counters:
  proteins: 5060
  matches: 5068
  proteomes: 4806
  taxa: 6631
  structures: 7
  alphafold_models: 3150
  domain_architectures: 24
provenance:
  snapshot_id: interpro-pfam-duf-2026-10-10
  path: data/worklists/interpro-pfam-duf-2026-10-10.json
  sha256: 17fb625876c9326ed284263a47bcd84e0d7844a31c040dc06cd2260c36f1c383
  generated_at: '2026-10-10T07:44:21.614711Z'
  source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/
interpro_id: InterPro:IPR048301
description: Endonuclease NucS cleaves both 3' and 5' ssDNA extremities of branched DNA structures and
  it binds to ssDNA [[cite:PUB00060574],[cite:PUB00052724]]. This entry represents the C-terminal domain
  of NucS.