Complex ERK*:GRB2:LAMTOR2:MEK*:MP1*:RAF1:RAS*:RTK*:SOS*
Complex composition:
- GRB2
- SOS*
- LAMTOR2
- MP1*
- RAF1
- ERK*
- MEK*
- RTK*
- RAS*
ERK*|pho|pho:GRB2:LAMTOR2:MEK*|pho|pho:MP1*:RAF1|pho:RAS*|pho:RTK*:SOS*@Late Endosomes
Identifiers
NAME:ERK*:GRB2:LAMTOR2:MEK*:MP1*:RAF1:RAS*:RTK*:SOS*
References
su_mpk1_mpk1_re22( Survival
):
Recruitment and phosphorylation of ERK1 on late endosomes.
PMID:17496910
su_mpk1_mpk1_re36( Survival
):
Activation of ERK pathway caused the dissociation of the MP1/ERK1 complex.
MP1 constitutively binds MEK1 but releases ERK / MAPK
after activation. This turnover could provide an amplification mechanism that translates low MEK activity into sustained ERK / MAPK
activation in which MP1 continues to supply MEK1 with inactive ERK / MAPK
for phosphorylation.
PMID:15547943 PMID:16227978
su_mpk1_mpk1_re193( Survival
):
MEK is continuously dephosphorylated by PP2A (PPP2CA) whose activity is stimulated by P38: P38 activity increases the physical association between PP2A and MEK/ERK complex. A direct interaction between P38 and ERK has been proposed as a mechanism to inhibit ERK phosphorylation. AP-1 mediated gene expression inhibits ERK phosphorylation.
PMID:18039929
Modifications:
Participates in complexes:
In compartment: Late Endosomes
- ERK*|pho|pho:GRB2:LAMTOR2:MEK*|pho|pho:MP1*:RAF1|pho:RAS*|pho:RTK*:SOS*@Late Endosomes
Participates in reactions:
As Reactant or Product:- ERK*|pho|pho:GRB2:LAMTOR2:MEK*|pho|pho:MP1*:RAF1|pho:RAS*|pho:RTK*:SOS*@Late Endosomes
→
GRB2:LAMTOR2:MEK*:MP1*:RAS*|pho:RTK*:SOS*@Late Endosomes
+ ERK*@Cytoplasm
+ RAF1@Cytoplasm
- ERK*@Cytoplasm
+ GRB2:LAMTOR2:MEK*|pho|pho:MP1*:RAF1|pho:RAS*|pho:RTK*:SOS*@Late Endosomes
→
ERK*|pho|pho:GRB2:LAMTOR2:MEK*|pho|pho:MP1*:RAF1|pho:RAS*|pho:RTK*:SOS*@Late Endosomes
- ERK*|pho|pho:GRB2:LAMTOR2:MEK*|pho|pho:MP1*:RAF1|pho:RAS*|pho:RTK*:SOS*@Late Endosomes
→
GRB2:LAMTOR2:MEK*|pho|pho:MP1*:RAF1|pho:RAS*|pho:RTK*:SOS*@Late Endosomes
+ ERK*|pho|pho@Cytoplasm
As Catalyser: