The SRP and the nascent polypeptide chain–ribosome complex bind to the SRP receptor in the ER membrane. This interaction is strengthened by the binding of GTP to both the SRP and its receptor.

TLS Online TPP Program

#Id: 9712

#XL - T Zoology

Ste20 serves as a MAPKKK kinase.

TLS Online TPP Program

#Id: 5492

#XL - T Zoology

TLS Online TPP Program

#Id: 10598

#XL - R Botany

TLS Online TPP Program

#Id: 8167

#XL - Q Biochemistry

Most common CFTR mutation is a ΔF508 -

Prevents normal transport of CFTR to the plasma membrane by blocking its packaging into COPII vesicles budding from the ER. 

Change the conformation of the cytosolic portion of CFTR so that the signal is unable to bind to Sec24.

TLS Online TPP Program

#Id: 8612

#XL - R Botany

Phosphorylation of a critical threonine residue in the activation loop, Thr-160, allowing substrates to access the active site of the CDK