id: Pfam:PF04317
pfam_id: PF04317
name: YcjX-like family, DUF463
short_name: DUF463
seed_status: KNOWN_HISTORICAL_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF04317
counters:
  proteins: 3073
  matches: 3080
  proteomes: 3042
  taxa: 4173
  structures: 3
  alphafold_models: 1960
  domain_architectures: 2
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:IPR007413
description: This family represents a group of uncharacterised proteins including a bacterial stress protein
  YcjX. The crystal structure of YcjX from Shewanella oneidensis has now been solved, and shows it to
  be a Ras-like GTP-binding protein. However, YcjX utilizes a non-canonical switch 2' motif not found
  in any other G protein [[cite:PUB00098451]].