id: Pfam:PF03891
pfam_id: PF03891
name: Domain of unknown function (DUF333)
short_name: DUF333
seed_status: UNKNOWN_CANDIDATE
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF03891
counters:
  proteins: 1760
  matches: 1856
  proteomes: 1423
  taxa: 2223
  structures: 0
  alphafold_models: 1108
  domain_architectures: 23
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:IPR005590
description: This small domain of about 70 residues is found in a number of bacterial proteins. It is
  found at the N-terminus the of [swissprot:O28332] protein. The proteins containing this domain are uncharacterised.