1.3 Membrane Proteins Flashcards
1
Q
Functions of membrane proteins
A
Transport
Receptors
Anchorage
Cell recognition
Enzymatic activity
Intercellular joinings
2
Q
Transport
A
Protein channels (facilitated)
Protein pumps (active)
3
Q
Receptors
A
Peptide-based hormones (insulin, glucagon)
4
Q
Anchorage
A
Cytoskeleton attachments and extracellular matrix
5
Q
Cell recognition
A
MHC proteins and antigens
6
Q
Enzymatic activity
A
Metabolic pathways (electron transport chain)
7
Q
Intercellular joinings
A
Tight junctions and plasmodesmata