id: Pfam:PF11933
pfam_id: PF11933
name: Cytoplasmic domain of voltage-gated Na+ ion channel
short_name: Na_trans_cytopl
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF11933
counters:
  proteins: 10424
  matches: 10479
  proteomes: 1019
  taxa: 3427
  structures: 47
  alphafold_models: 804
  domain_architectures: 87
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:IPR024583
description: This is a large cytoplasmic domain towards the start of voltage-dependent sodium ion channel
  proteins in eukaryotes. It is found closely associated with [pfam:PF06512] and [pfam:PF00520].