id: Pfam:PF03995
pfam_id: PF03995
name: Peptidase inhibitor family I36
short_name: Inhibitor_I36
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF03995
counters:
  proteins: 5144
  matches: 5220
  proteomes: 1963
  taxa: 2813
  structures: 8
  alphafold_models: 2664
  domain_architectures: 91
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/
description: This domain is currently only found in a small set of S. coelicolor secreted proteins. There
  are four conserved cysteines that probably form two disulphide bonds. Proteins 2SCK31.15C ([swissprot:Q9ADK5])
  and SCO3675 ([swissprot:Q9X8V7]) also have probable beta-propellers at their C-termini. This family
  includes [swissprot:P01077] a known peptidase inhibitor of known structure. This protein has a crystallin
  like fold [pfam:PF00030] and is distantly related by sequence. It is not known whether other members
  of this family are peptidase inhibitors.