What is exocytosis?
When newly made proteins, carbohydrates and lipids are synthesized and sent out to support the plasma membrane
Plasma membrane->Endosome->Lysosome
What is endocytosis?
When molecules from the plasma membrane is sent to the organelles within the cell
What is the secretory transport pathways?
Secretory: ER->Golgi->Plasma Membrane or ER->Golgi->Endosome
Clathrin coats are used for_____
Vesicle transport from Golgi, endosome and plasma membrane
(so export)
COPI coats are used for____ and are made up of_____
Vesicle transport within Golgi cisternae. Swasti like chained subunits that come together to form a basketlike structure
COPII coats are used for ______
Vesicle transport between ER and Golgi
Retromer coats are used for ______
Transport vesicles for a retrieval pathway from endosomes to Golgi
What do dynamins do?
They help separate the budding vesicles from the membrane
Rab proteins____
Tether to the cell membrane then start recruiting other Rab proteins which ends up changing the identity of the vesicle
SNARE vesicles do what?
Help grab the nearby vesicle and connect them to the membrane. There is both one of the vesicle and one in the membrane
Viruses use SNARE as well but_____
only has one fusion protein