Tags: Protein.
Regulator of G-protein signalling 9 also known as RGS9 is a human gene which codes for a protein involved in regulation of signal transduction inside cells. Members of the RGS family such as RGS9 are signaling proteins that suppress the activity of G proteins by promoting their deactivation.[supplied by OMIM]There are two splice isoforms of RGS9 with quite different properties and patterns of expression.