IndraLab

Statements


PDPK1 phosphorylated on Y9 is active. 2 / 2
2 |

"Using site-directed mutants, we show that, although phosphorylation on tyr-373/376 is important for pdk1 activity, phosphorylation on tyr-9 has no effect on the activity of the kinase. Both of these residues can be phosphorylated by v-src tyrosine kinase in vitro, and co-expression of v-src leads to tyrosine phosphorylation and activation of pdk1."

"Ret/ptc (rearranged in transformation/papillary thyroid carcinomas) tyrosine kinase phosphorylates and activates phosphoinositide-dependent kinase 1 (pdk1) ret/ptc phosphorylates a specific tyrosine (y9) residue located in the n-terminal region of pdk1."