GO:0004708

MAP kinase kinase activity

Details: 
Catalysis of the concomitant phosphorylation of threonine (T) and tyrosine (Y) residues in a Thr-Glu-Tyr (TEY) thiolester sequence in a MAP kinase (MAPK) substrate.
GO Category: 
MF
Vps8 superfamily
Fructosamin_kin superfamily
S_TKc
PKc_like superfamily
CAP_ED
ATP-grasp_4 superfamily
PKc
CBS_pair superfamily
Ins_P5_2-kin superfamily
S_TKc