Allosteric vs Allosterically - What's the difference?

As an adjective allosteric

is (biochemistry|of an enzyme) that binds a compound on an inactive site and thus changes conformation in order to become either active or inactive.

in an allosteric manner.

(en adjective)

(biochemistry, of an enzyme) That binds a compound on an inactive site and thus changes conformation in order to become either active or inactive

(en adverb)

In an allosteric manner

With regard to allostery