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.
Schematic representation of vertebrate semaphorins and semaphorin receptors. Class 3 is secreted, Classes 4-6 are transmembrane and Class 7 is GPI anchored. Cleavable semaphorins are Sema3, 4, 6, and 7. Receptors for semaphorins are shown on the right side of the figure, neuropilins, plexins, Tim-2, and α1β1 integrin.
