id: Pfam:PF01931
pfam_id: PF01931
name: Protein of unknown function DUF84
short_name: NTPase_I-T
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF01931
counters:
  proteins: 3984
  matches: 4030
  proteomes: 3631
  taxa: 7463
  structures: 4
  alphafold_models: 2998
  domain_architectures: 24
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:IPR026533
description: NTPase_I-T is a family of NTPases with supreme activity against ITP and XTP. Active site
  analysis and structure comparison of YjjX strongly suggested that it is an NTP binding protein with
  nucleoside triphosphatase activity. YjjX exhibits a mixed alpha-beta fold [[cite:PUB00038960],[cite:PUB00037841]].