Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
13 Cards in this Set
- Front
- Back
|
what side of the lipid bilayer do you find
phosphatidylinositol phosphatidylserine phosphatidylethanolamine |
the inner leaf
|
|
|
what part of the bilayer does cholesterol make more rigid
what part does in make more fluid |
stabilizes the polar heads with its ring system
increases fluidity of the bilayer cholesterol increases membrane fluidity at low temperatures, decreases membrane fluidity at high temperatures |
|
|
the 3 unsaturated fatty acids most commonly found esterified in phospholipids
|
oleic acid
linoleic acid arachadonic acid |
|
|
how many transmembrane alpha helices do GLUT transporters have
|
12
|
|
|
type of GLUT transporters found in the Brain and RBCs
|
GLUT 1
|
|
|
type of GLUT transporters found in the neurons
|
GLUT 3
|
|
|
four places you find the GLUT 2 receptors
|
intestinal mucosal cells
beta cells of the pancreas the Liver the Kidney |
|
|
GLUT 5 transports what
|
fructose
(testes, intestines) |
|
|
the insulin dependent GLUT transporter
|
GLUT 4
|
|
|
SGLT
whats the cotransporting ion |
Na+
|
|
|
CFTR channels are open when (phosphorylated, dephosphorylated)
|
phosphorylated
by PKA |
|
|
congenital bilateral absence of the vas deferens
|
sometimes occurs with CF
|
|
|
how many ATP does the CFTR have to bind to translocate millions of Cl- ions
|
2
|
