troponin
noun
tro·po·nin
ˈtrō-pə-nən
ˈträ-
-ˌnin
: a protein of muscle that together with tropomyosin forms a regulatory protein complex controlling the interaction of actin and myosin and that when combined with calcium ions permits muscular contraction
Love words? Need even more definitions?
Merriam-Webster unabridged
Share