heterotrimeric
adjective
het·ero·tri·mer·ic
-trī-ˈmer-ik 
: being a macromolecule composed of three subunits of which at least one differs from the other two
heterotrimeric G proteins
Cite this Entry
“Heterotrimeric.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/heterotrimeric. Accessed 31 Oct. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share