adhesion GPCR	adhesion G-protein-coupled receptor
Ab	antibody
CNS	central nervous system
CTF	C-terminal fragment
ECD	extracellular domain
GPCR	G-protein-coupled receptor
GAIN	GPCR autoproteolysis-inducing
GPS	GPCR proteolysis site
ICD	intracellular domain
KO	knock-out
NTF	N-terminal fragment
WT	wild type