id: Pfam:PF09968
pfam_id: PF09968
name: Uncharacterized protein domain (DUF2202)
short_name: DUF2202
seed_status: UNKNOWN_CANDIDATE
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF09968
counters:
  proteins: 758
  matches: 762
  proteomes: 658
  taxa: 1461
  structures: 4
  alphafold_models: 544
  domain_architectures: 9
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:IPR019243
description: This domain is found in Uncharacterized protein MJ0754 from Methanocaldococcus jannaschii
  and similar proteins from bacteria and archaea. MJ0754 adopts a dimeric assembly, with each monomer
  consisting of six alpha-helices [[cite:PUB00100681]]. It is a member of a broad superfamily of ferritin-like
  diiron-carboxylate proteins whose function is unknown. The conserved residues of a diiron centre are
  present within the putative active site.