$\mathrm{scale\_SOS}\mathrm{SOS}$ $\mathrm{scale\_SOS}\mathrm{pSOS}$ $\mathrm{scale\_SOS}\mathrm{mSOS}$ $\mathrm{scale\_ppMEK}\mathrm{ppMEK2}$ $\mathrm{scale\_ppMEK}\mathrm{ppMEK1}$ $\mathrm{scale\_ppERK}\mathrm{ppERK2}$ $\mathrm{scale\_ppERK}\mathrm{ppERK1}$ $\mathrm{scale\_pJAK2}\mathrm{pJAK2}$ $\mathrm{scale\_pEpoR}\mathrm{pEpoR}$ $\mathrm{JAK2\_phosphorylation\_by\_Epo}\mathrm{JAK2}\mathrm{Epo}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay06\_mSHP1}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay07\_mSHP1}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay08\_mSHP1}\mathrm{cell}$ $\mathrm{actSHP1\_deactivation}\mathrm{actSHP1}\mathrm{cell}$ $\mathrm{pEpoR\_dephosphorylation\_by\_actSHP1}\mathrm{pEpoR}\mathrm{actSHP1}\mathrm{cell}$ $\mathrm{pJAK2\_dephosphorylation\_by\_actSHP1}\mathrm{pJAK2}\mathrm{actSHP1}\mathrm{cell}$ $\mathrm{SOS\_recruitment\_by\_pEpoR}\mathrm{SOS}\mathrm{pEpoR}\mathrm{cell}$ $\mathrm{mSOS\_release\_from\_membrane}\mathrm{mSOS}\mathrm{cell}$ $\mathrm{mSOS\_induced\_Raf\_phosphorylation}\mathrm{Raf}\mathrm{mSOS}\mathrm{cell}$ $\mathrm{pRaf\_dephosphorylation}\mathrm{pRaf}\mathrm{cell}$ $\mathrm{EpoR\_phosphorylation\_by\_pJAK2}\mathrm{EpoR}\mathrm{pJAK2}\mathrm{cell}$ $\mathrm{First\_MEK2\_phosphorylation\_by\_pRaf}\mathrm{MEK2}\mathrm{pRaf}\mathrm{cell}$ $\mathrm{First\_MEK1\_phosphorylation\_by\_pRaf}\mathrm{MEK1}\mathrm{pRaf}\mathrm{cell}$ $\mathrm{Second\_MEK2\_phosphorylation\_by\_pRaf}\mathrm{pMEK2}\mathrm{pRaf}\mathrm{cell}$ $\mathrm{Second\_MEK1\_phosphorylation\_by\_pRaf}\mathrm{pMEK1}\mathrm{pRaf}\mathrm{cell}$ $\mathrm{First\_MEK\_dephosphorylation}\mathrm{ppMEK2}\mathrm{cell}$ $\mathrm{First\_MEK\_dephosphorylation}\mathrm{ppMEK1}\mathrm{cell}$ $\mathrm{Second\_MEK\_dephosphorylation}\mathrm{pMEK2}\mathrm{cell}$ $\mathrm{Second\_MEK\_dephosphorylation}\mathrm{pMEK1}\mathrm{cell}$ $\mathrm{First\_ERK1\_phosphorylation\_by\_ppMEK}\mathrm{ERK1}\mathrm{ppMEK2}\mathrm{cell}$ $\mathrm{First\_ERK2\_phosphorylation\_by\_ppMEK}\mathrm{ERK2}\mathrm{ppMEK2}\mathrm{cell}$ $\mathrm{SHP1\_activation\_by\_pEpoR}\mathrm{SHP1}\mathrm{pEpoR}\mathrm{cell}$ $\mathrm{First\_ERK1\_phosphorylation\_by\_ppMEK}\mathrm{ERK1}\mathrm{ppMEK1}\mathrm{cell}$ $\mathrm{First\_ERK2\_phosphorylation\_by\_ppMEK}\mathrm{ERK2}\mathrm{ppMEK1}\mathrm{cell}$ $\mathrm{Second\_ERK1\_phosphorylation\_by\_ppMEK}\mathrm{pERK1}\mathrm{ppMEK2}\mathrm{cell}$ $\mathrm{Second\_ERK2\_phosphorylation\_by\_ppMEK}\mathrm{pERK2}\mathrm{ppMEK2}\mathrm{cell}$ $\mathrm{Second\_ERK1\_phosphorylation\_by\_ppMEK}\mathrm{pERK1}\mathrm{ppMEK1}\mathrm{cell}$ $\mathrm{Second\_ERK2\_phosphorylation\_by\_ppMEK}\mathrm{pERK2}\mathrm{ppMEK1}\mathrm{cell}$ $\mathrm{First\_ERK\_dephosphorylation}\mathrm{ppERK1}\mathrm{cell}$ $\mathrm{First\_ERK\_dephosphorylation}\mathrm{ppERK2}\mathrm{cell}$ $\mathrm{Second\_ERK\_dephosphorylation}\mathrm{pERK1}\mathrm{cell}$ $\mathrm{Second\_ERK\_dephosphorylation}\mathrm{pERK2}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{mSHP1}\mathrm{cell}$ $\mathrm{ppERK\_neg\_feedback\_on\_mSOS}\mathrm{mSOS}\mathrm{ppERK1}\mathrm{cell}$ $\mathrm{ppERK\_neg\_feedback\_on\_mSOS}\mathrm{mSOS}\mathrm{ppERK2}\mathrm{cell}$ $\mathrm{pSOS\_dephosphorylation}\mathrm{pSOS}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay01\_mSHP1}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay02\_mSHP1}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay03\_mSHP1}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay04\_mSHP1}\mathrm{cell}$ $\mathrm{SHP1\_delay}\mathrm{Delay05\_mSHP1}\mathrm{cell}$