Increasing of reaction rate with increase of substrate concentration, eventually enzyms become saturated at very high concentrations of substrate.
Work: <a href="//commons.wikimedia.org/wiki/User:YassineMrabet" title="User:YassineMrabet">User:YassineMrabet</a>; translation: <a href="//commons.wikimedia.org/wiki/User:%D0%9C%D0%B8%D1%85%D0%B0%D1%98%D0%BB%D0%BE_%D0%90%D0%BD%D1%92%D0%B5%D0%BB%D0%BA%D0%BE%D0%B2%D0%B8%D1%9B" title="User:Михајло Анђелковић">User:Михајло Анђелковић</a>
11 April 2008 (upload date)
Selfmade translation, used <a href="//commons.wikimedia.org/wiki/File:KinEnzymo(en).svg" title="File:KinEnzymo(en).svg">Image:KinEnzymo(en).svg</a>