Which of the following sequence is directed in a retrograde manner to EPR in COP-1 vesicles?
KDEL sequence ( lysine - aspaate - glutamate - leucine ) at carboxy terminal first travel to GA in COP-2 vesicles, interact with their specific receptor protein. then they return in a COP-1 vesicle to EPR, get dissociate from their receptor & are retrieved. Reference: Harper; 30th edition
KDEL
KDAL
DALK
KDUL
Structure and function of protein