sos    1  ras
raf1   1  mek
erk    1  ph
jnk    1  cjun
cjun   1  ap1
nfkb   1  ex
ikb    -1 nfkb
egf    1  egfr
pi3k   1  akt
akt    -1 gsk3
traf2  1  ask1
traf2  1  map3k7
tnfa   1  tnfr
ras    1  raf1
ras    1  map3k1
mek    1  erk
ex     1  ikb
ikk    -1 ikb
egfr   1  pi3k
tnfr   1  traf2
mkk7   1  jnk
map3k7 1  nik
map3k1 1  mkk7
ask1   1  mkk7
mkk4   1  p38
nik    1  ikk
ph     -1 and1
egfr   1  and1
and1   1  sos
map3k7 1  and2
map3k1 1  and2
and2   1  mkk4
ph     1  ph