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.
Two definitions of the PAS Domain: A: Representation of the founding PER-ARNT-SIM proteins and the boundary of the larger ∼250-300 amino acid domain as originally described [64,65,182]. Schematic maps of the PER-ARNT-SIM proteins with the bHLH domains in black. B: Representation of a generic PAS protein with the PAS domain represented as repeats, PAS-A and PAS-B of approximately 100 amino acids each.
