ARNTL
(redirected from PAS domain-containing protein 3)ARNTL
A gene on chromosome 11q15 that encodes a basic helix-loop-helix protein which forms a heterodimer with CLOCK and binds an E-box upstream of PER1, activating it and possibly other circadian-rhythm-associated genes.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.