id: Pfam:PF14332
pfam_id: PF14332
name: Protein PatA, N-terminal domain
short_name: PatA_N
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF14332
counters:
  proteins: 3314
  matches: 3399
  proteomes: 784
  taxa: 1843
  structures: 0
  alphafold_models: 2178
  domain_architectures: 90
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:IPR025497
description: This domain (previously known as DUF4388) is found in the Protein PatA from Nostoc sp. and
  related proteins including Uncharacterized protein aq_1845 from Aquifex aeolicus. PatA controls heterocyst
  pattern formation. It is required for the differentiation of intercalary heterocysts but not for terminal
  heterocysts [[cite:PUB00014608],[cite:PUB00075466]].
