id: Pfam:PF05695
pfam_id: PF05695
name: Ycf2 family
short_name: Ycf2
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF05695
counters:
  proteins: 3134
  matches: 3819
  proteomes: 303
  taxa: 1843
  structures: 2
  alphafold_models: 1689
  domain_architectures: 119
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:IPR056777
description: This entry, previously known as DUF825, represents Ycf2 protein from Arabidopsis thaliana
  and related plant proteins. Ycf2 is a component of the Ycf2-FtsHi complex which has been identified
  as chloroplast import motor. The Ycf2-FtsHi complex is composed of six distinct components. This heterohexameric
  assembly is organized in a counterclockwise order with components arranged as Ycf2, FtsHi5, FtsHi1,
  FtsHi2, FtsHi4, and FtsH12 [[cite:PUB00159880]]. A collaborative interplay between the Ycf2-FtsHi complex
  and the TIC (translocon at the inner chloroplast membrane) complex, contributes to the efficient translocation
  of preproteins into the chloroplasts [[cite:PUB00159880]].