The peptide/histidine transporter 1, PHT1 (SLC15A4), is required for TLR-IRF5 activation via the adaptor protein TASL. Here, the authors determined the structure of PHT1 in the outward-open conformation and present a model of the PHT1-TASL complex where the first 16 residues of TASL bind into the central cavity of PHT1.
- Tânia F. Custódio
- Maxime Killer
- Christian Löw