. "dos"^^ . . . "2017-09-22T14:14:36Z"^^ . "A 'has effector activity' B if A and B are GO molecular functions (GO_0003674), A 'has component activity' B and B is the effector (output function) of B. Each compound function has only one effector activity." . . "This relation is designed for constructing compound molecular functions, typically in combination with one or more regulatory component activity relations." . "has effector activity" .