id: Pfam:PF11808
pfam_id: PF11808
name: Phosphate regulon sensor protein PhoR
short_name: PhoR
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF11808
counters:
  proteins: 3648
  matches: 3648
  proteomes: 3614
  taxa: 4812
  structures: 0
  alphafold_models: 2271
  domain_architectures: 13
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:IPR021766
description: This family is only found in bacteria. Family members include PhoR. A member of the two-component
  regulatory system PhoR/PhoB involved in the phosphate regulon genes expression. PhoR is the bifunctional
  histidine autokinase/phospho-PhoB phosphatase that donates a phosphoryl group to PhoB when environmental
  Pi is limiting and removes the phosphoryl group from phosphorylated PhoB (PhoB-P) when environmental
  Pi is abundant [[cite:PUB00076908]].