Core DNA has an invariant length of 146 bp the minimum length of DNA needed to form a stable monomeric nucleosome, and is relatively resistant to digestion by nucleases.

TLS Online TPP Program

#Id: 1348

#Unit 4. Cell Communication and Cell Signaling

RasD or RasONC  Replacement of the normal glycine 12 with any other amino acid (except proline) “locks” Ras in the active GTP-bound state.

TLS Online TPP Program

#Id: 1349

#Unit 4. Cell Communication and Cell Signaling

RAF (also known as MAPKKK),  A ser/thr protein kinase

TLS Online TPP Program

#Id: 1350

#Unit 4. Cell Communication and Cell Signaling

KSR (Kinase suppressor of Ras) is a pseudogene homolog of RAF Involve in the activation of RAF

TLS Online TPP Program

#Id: 1351

#Unit 4. Cell Communication and Cell Signaling

CNK serves as a molecular scaffold platform for KSR-mediated RAF activation

 

TLS Online TPP Program

#Id: 1352

#Unit 4. Cell Communication and Cell Signaling

GRB2 SH3 domains bind to proline-rich sequences in Sos

  

TLS Online TPP Program

#Id: 1353

#Unit 4. Cell Communication and Cell Signaling

GRB2 SH2 domain binds to a specific phosphotyrosine residue in the cytosolic domain of an activated RTK.