id: Pfam:PF19021
pfam_id: PF19021
name: CRISPR system CMR subunit Cmr7 1
short_name: Cmr7A
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF19021
counters:
  proteins: 6
  matches: 6
  proteomes: 6
  taxa: 19
  structures: 8
  alphafold_models: 6
  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:IPR043959
description: The CRISPR-Cas system is a prokaryotic defense mechanism against foreign genetic elements.
  The key elements of this defense system are the Cas proteins and the CRISPR RNA. In the CRISPR-Cas system,
  RNA is targeted by the CMR complex. In Sulfolobus solfataricus this complex is composed of seven CAS
  protein subunits (Cmr1-7) and carries a diverse "payload" of targeting crRNA. This entry represent the
  Cmr7 subunit of the CMR complex [[cite:PUB00094641]].