tokens: Ras2p activates invasive growth using either of two downstream signaling pathways , the filamentation MAPK ( Cdc42p / Ste20p/MAPK ) cascade or the cAMP dependent protein kinase ( Cyr1p / cAMP/PKA ) pathway .
folded_tokens: ras2p activate invasive growth use either of two downstream signaling pathway , the filamentation mapk ( cdc42p / ste20p/mapk ) cascade or the camp dependent protein kinase ( cyr1p / camp/pka ) pathway .