In the Native (Buffer) Gels electrophoresis it not possible to predict the behavior of a given protein in a buffer gel, but, because of the range of different charges and sizes of proteins in a given protein mixture, good resolution is achieved.

TLS Online TPP Program

#Id: 6768

#Unit 3. Fundamental Processes

In nonsense mediated decay  in the addition of multiple lysines to the end of the protein (AAA is the codon for lysine) and stalling of the ribosome at the end of the mRNA. 

TLS Online TPP Program

#Id: 6769

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 6770

#Unit 3. Fundamental Processes

Upf1 is the first NMD protein to act, binding to the terminating ribosome—specifically to its release factor complex.

TLS Online TPP Program

#Id: 6771

#Unit 3. Fundamental Processes

nonstop-mediated decay rescues ribosomes that translate mRNAs that lack a stop codon. When an mRNA lacking a stop codon is translated, the ribosome translates through the poly-A tail This results 

TLS Online TPP Program

#Id: 6772

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 6773

#Unit 3. Fundamental Processes

The cap binding CBP20/80 complex appears to directly bind to the mRNA export machinery (the TREX complex)