id: Pfam:PF31126
pfam_id: PF31126
name: Domain of unknown function (DUF8819)
short_name: DUF8819
seed_status: UNKNOWN_CANDIDATE
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF31126
counters:
  proteins: 981
  matches: 981
  proteomes: 974
  taxa: 1059
  structures: 0
  alphafold_models: 451
  domain_architectures: 1
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:IPR061880
description: This family represents small uncharacterized proteins of approximately 108 residues found
  in Actinomycetes, particularly Streptomyces and Nocardioides. These proteins typically consist of this
  single domain only. STRING network analysis shows strong functional association with SIS domains ([pfam:PF01380])
  and HTH_6 transcription factors ([pfam:PF01418]), suggesting a possible role in sugar metabolism regulation.