activity_directly_positively_regulates_activity_of
Holds between molecular entities A and B where A can physically interact with B and in doing so positively regulates a process that B is capable of.  For example, A and B may be gene products and binding of B by A positively regulates the kinase activity of B.
RO:0002448
activity_directly_regulates_activity_of
is_a
molecularly increases activity of
exact