id: Pfam:PF16319
pfam_id: PF16319
name: Surface glycan binding protein BT4661-like, N-terminal
short_name: Ig_BT4661_1st
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF16319
counters:
  proteins: 46
  matches: 46
  proteomes: 46
  taxa: 92
  structures: 1
  alphafold_models: 30
  domain_architectures: 6
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:IPR032529
description: This entry, mainly found in Bacteroides, includes the putative surface glycan binding protein
  (SGBP) BT4661 from Bacteroides thetaiotaomicron ([swissprot:Q89YS0]). BT4661 appears to play a role
  in the bacterial degrading apparatus of the host glycosaminoglycans heparin (Hep) and heparan sulfate
  (HS). It shows six discrete domains that adopt an Ig-like fold arranged in an extended, curved conformation
  [[cite:PUB00100963]]. This is the first Ig-like domain.