id: Pfam:PF24650
pfam_id: PF24650
name: Tal, N-terminal tail tube TT1 domain
short_name: TT1_Tal
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF24650
counters:
  proteins: 124
  matches: 124
  proteomes: 117
  taxa: 229
  structures: 1
  alphafold_models: 36
  domain_architectures: 7
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:IPR056060
description: This domain, previously known as DUF7643, is found N-terminal in the tail-associated lysin
  (Tal, gp59) and related sequences from phages and bacteriophages. gp59 is comprising the tip of the
  phage tail. The domain represented by this entry is one of the two tail tube domains (TT1 and TT2) that
  form a quasi-sixfold adapter to the distal tail protein (Dit, gp58) hexamer [[cite:PUB00156034]]. These
  two domains merge into a continuous eight-stranded beta-sheet on one side.