id: Pfam:PF08906
pfam_id: PF08906
name: T6SS immunity protein Tdi1, C-terminal
short_name: T6SS_Tdi1_C
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF08906
counters:
  proteins: 1234
  matches: 1235
  proteomes: 940
  taxa: 1734
  structures: 3
  alphafold_models: 705
  domain_architectures: 5
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:IPR015002
description: This domain is found at the C-terminal region of the type VI secretion system (T6SS) immunity
  protein Tdi1 from Agrobacterium tumefaciens (Atu4351, [swissprot:Q7CUQ2]) and similar bacterial proteins
  Tdi1 is organised into a N-terminal GAD-related domain ([pfam:PF08887]) and a C-terminal domain likely
  to exist as an insertion in the GAD-like domain. This domain shows a two-stranded antiparallel beta-sheet
  and four helices. A positive groove that extends to both domains may be associated with nucleotide binding
  [[cite:PUB00100858]].