Active Raf phosphorylates MEK on one or two serine residues in its activation loop, activating MEK kinase activity

TLS Online TPP Program

#Id: 9914

#XL - T Zoology

Tools against infectious diseases

TLS Online TPP Program

#Id: 10335

#XL - Q Biochemistry

TLS Online TPP Program

#Id: 8769

#XL - T Zoology

TLS Online TPP Program

#Id: 9046

#XL - T Zoology

Monomeric G proteins, including Ras and various Ras-like proteins, do not directly bind to receptors but act as intermediate proteins in signal transduction pathways.

TLS Online TPP Program

#Id: 9359

#XL - T Zoology

Three types of Smad proteins function in the TGF-β signaling pathway: 

R-Smads (Smad2 and Smad3)

Co-Smads (Smad4)

I-Smads (Smad7)