Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A: The domain layouts of PTPδ and SALMs. B: The structure of the PTPδ/SALM5 interaction with orthogonal view on the right side. C: The domain layouts of PTPδ and Slitrks. D: The structure of the PTPδ/Slitrk2 interaction.
