Assertion: tyramine | /r/CapableOf | act as substrate
Facets:
value: for monoamine oxidase
type: PURPOSE
value: for adrenergic uptake systems
type: PURPOSE
Source sentences:
text: Maximal activity was obtained using tyramine and sinapoyl-CoA as substrates, but tyramine was also rapidly conjugated to feruloyl-CoA and to a lesser extent to p-coumaroyl-CoA. Phenethylamine and p-methoxyphenethylamine also acted as substrates, but were less efficient than tyramine.
text: tyramine does not directly activate adrenergic receptors, but it can serve as a substrate for adrenergic uptake systems and monoamine oxidase so it prolongs the actions of adrenergic transmitters.