Abstract

When a membrane-bound receptor acts on a G protein, the GTP-binding or G alpha subunit dissociates from the G beta gamma dimer. Until recently, the G alpha subunit alone was thought to act on the enzymes and ion channels controlled by these proteins. Newer evidence indicates that the G beta gamma dimer also plays a major part in signal transmission, enhancing the complexity of the possible interactions between the G proteins and their targets.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.