PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16200521-8 2005 Based on these results, we propose a model in which Cdc42 functions as a possible integrator for the upstream signals of filamentous differentiation (from the filamentous growth MAPK pathway, the cAMP pathway and the Mec1/Rad53 checkpoint pathway). Cyclic AMP 196-200 Rho family GTPase CDC42 Saccharomyces cerevisiae S288C 52-57