Overview

RGS protein


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A large and diverse family of proteins that regulate G-protein signalling. Originally identified as GTPase activating proteins (GAPs) for the Gα-subunits of heterotrimeric G-proteins but later shown to have a broader range of activities. A characteristic feature is a RGS domain, a conserved stretch of 120 aa that binds to activated Gα subunits.

http://pawsonlab.mshri.on.ca/index.php?option=com_content&task=view&Itemid=64&id=174 RGS domain structure.

Subjects: Chemistry — Medicine and Health.


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