id: Pfam:PF15838
pfam_id: PF15838
name: LLLL and CFNLAS motif-containing protein 1
short_name: LLCFC1
seed_status: EX_DUF
characterization_status: UNSCORED
curation_status: SEEDED
source_url: https://www.ebi.ac.uk/interpro/api/entry/pfam/PF15838
counters:
  proteins: 174
  matches: 176
  proteomes: 158
  taxa: 553
  structures: 0
  alphafold_models: 148
  domain_architectures: 2
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:IPR031684
description: 'LLCFC1 (also known as SOF1) and its homologues can be found in eukaryotes. They have two
  conserved sequence motifs: LLLL and CFNLAS. LLCFC1 is a sperm protein required for sperm-oocyte fusion
  in mice [[cite:PUB00094436]].'