Complex sentence: Protalix entered into a partnership agreement with Teva Pharmaceutical Industries in 2006 for the development of two proteins and in 2009 signed a collaboration agreement with Pfizer for the development and commercialization of its taliglucerase alfa treatment.
Split into simpler sentences: Protalix entered into a partnership agreement with Teva Pharmaceutical Industries in 2006 for the development of two proteins. In 2009 Protalix signed a collaboration agreement with Pfizer for the development and commercialization of its taliglucerase alfa treatment.