membranes Flashcards
1
Q
flipase
A
p-type
PE and PS inside
2
Q
flopase
A
moves outside
3
Q
scramblease
A
moves towards equilibrium
4
Q
membrane sections of proteins are never disordered because
A
lipid tails are unable to hydrogen bond with the protein backbone or side chains
5
Q
GLUT1
A
RBCs high affinity
6
Q
GLUT2
A
general organs
low affinity
7
Q
GLUT3
A
Brain
high affinity
8
Q
GLUT4
A
adipose and muscle
insulin dependent
(signals it to the cell surface)
9
Q
GLUT5
A
intestine (uses 5 in 2 out and SGLT-1 for NA glu in)
FRUCTOSE
10
Q
symporter
A
2 in same direction
11
Q
antiporter
A
2 in opposite directions
12
Q
P-type
A
plasma membrane, must be phosphorylated
13
Q
F-Type
A
mitochondria H+ pump
Fi and Fo
14
Q
V-Type
A
Vesicle and same as F-Tpye
15
Q
ABC
A
Multi-Drug resistance
ATP Binding Cassette