EGF 0 NGF 0 freeEGFReceptor 80000 boundEGFReceptor 0 freeNGFReceptor 10000 boundNGFReceptor 0 SosInactive 120000 SosActive 0 P90RskInactive 120000 P90RskActive 0 RasInactive 120000 RasActive 0 RasGapActive 120000 Raf1Inactive 120000 Raf1Active 0 BRafInactive 120000 BRafActive 0 MekInactive 600000 MekActive 0 ErkInactive 600000 ErkActive 0 PI3KInactive 120000 PI3KActive 0 AktInactive 120000 AktActive 0 C3GInactive 120000 C3GActive 0 Rap1Inactive 120000 Rap1Active 0 RapGapActive 120000 PP2AActive 120000 Raf1PPtase 120000