id: Pfam:PF18897
pfam_id: PF18897
name: Recombination directionality factor-like
short_name: Gp3-like
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF18897
counters:
  proteins: 1020
  matches: 1020
  proteomes: 815
  taxa: 1430
  structures: 6
  alphafold_models: 583
  domain_architectures: 4
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:IPR043991
description: This entry includes Gp3 from Streptomyces phage phiC31. Gp3 is a recombination directionality
  factor that interacts directly with the integrase tetramer to activate excision and inhibit integration
  [[cite:PUB00094660]]. The characteristics of the protein distribution suggest prophage matches in addition
  to the phage matches.