MEK is a dual-specificity protein kinase

phosphorylates its target proteins on both tyrosine and serine/threonine

TLS Online TPP Program

#Id: 8984

#XL - T Zoology

Genotype Frequencies

TLS Online TPP Program

#Id: 9103

#XL - T Zoology

Resulting rise in cGMP activates protein kinase G leading to relaxation of the muscle and vasodilation

TLS Online TPP Program

#Id: 8336

#XL - Q Biochemistry

Actin filament treadmilling is accelerated by:

Profilin and Cofilin

TLS Online TPP Program

#Id: 9355

#XL - T Zoology

Most cells lack RIII, TGF-β binds directly to the RII

dimer, but Active RII kinase activity is not sufficient to generate an intracellular signal

TLS Online TPP Program

#Id: 8603

#XL - R Botany

G1 Cyclin–CDKs

In human - cyclin D-CDK 4 

cyclin D-CDK 6

In budding yeast - CIn 3-Cdc 28