Identifiers
NAME:ERK*:GPCR*:GRK*:MEK*:RAF1:_beta_-Arrestin2*
References
su_mpk1_mpk1_re62( Survival ):
The component kinases of the ERK cascade Raf-1 MEK and ERK assemble using beta-ARRESTIN as a scaffold and leading to activation of ERK. Endocytosis of these receptor/beta-ARRESTIN complexes by clathrin-coated pits results in the targeting of activated ERK to endosomal vesicles.
The beta-ARRESTIN occupied receptor undergoes internalisation into early endosomes. At the early endosome stage beta-ARRESTIN recruits both MEK1/2 and ERK1/2 and is likely to facilitate their activation upon GPCR stimulation.
PMID:11226259 PMID:19565474
su_mpk1_mpk1_re86( Survival ):
The internalised GPCR receptor will finally be recycled into the cell membrane or be sent to lysosome for degradation (not modelled).
PMID:19565474