Assertion: serotonin's effect | /r/HasProperty | serotonylation
Facets:
value: with gtpases
type: OTHER
Source sentences:
text: Serotonin is involved in natural reward-related physiology and behaviour, from feeding to sexual activity  with many actions correlated to the involved location (cellular-tissue-organ concentration) and the different signaling can also be associated with its more than fourteen receptor subtypes, regulating physiological processes through different, even opposing mechanisms; these indoleamine effects include also serotonylation and interaction with GTPases .